| I l@ve RuBoard |
The Hypertext Transfer Protocol (HTTP) is one of the most widely used Internet Protocols. Anyone who has ever used a web browser has used HTTP. HTTP is a protocol for moving data across a network. Most often, the data is formatted as Hypertext Markup Language (HTML). Thus, HTTP defines how to obtain the data, and HTML defines how the data is arranged.
An HTTP server program is run on a computer set up to accept connections from client computers. The client computer connects to the HTTP server, issues a request for some content (typically a filename), and tells the server the type of data it wishes to receive. The HTTP server locates the content, and sends the data back to the client computer. The data consists of a number of headers (lines that describe the data) and the data itself. A full description of the HTTP protocol can be found on the Web at http://www.w3.org/hypertext/WWW/Protocols/.
The Python module httplib defines a class for fetching data via HTTP. As is typical with Python, only a few lines of code are needed to fetch a document via HTTP. Let's experiment with it from an interactive Python session.
First, import the Python module and instantiate the HTTP class. The HTTP class requires the name of the server you wish to connect to. Let's connect to the Python home page:
>>> import httplib >>> http=httplib.HTTP('www.python.org') >>>
Now you need to tell the remote server the data to retrieve and the data formats to accept. Ask the server to fetch the main index page and designate whether to accept plain text or HTML text:
>>> http.putrequest('GET', '/index.html') >>> http.putheader('Accept', 'text/html') >>> http.putheader('Accept', 'text/plain') >>> http.endheaders() >>>
All that remains is to ask for the data. The getreply() method does this, and returns three items: the error code, the error message, and the headers sent by the server. Make this call and print the result:
>>> errcode, errmsg, headers = http.getreply() >>> print errcode, errmsg, headers 200 OK <mimetools.Message instance at 1073680> >>>
HTTP defines the code 200 as success, and it's reflected in the error message. The headers object retrieved is an instance of another Python class. This Python class can be used in the same way as a Python dictionary, so let's see what it contains:
>>> len(headers) 8
There are eight headers from the server. You can loop and print them all, using standard Python dictionary semantics:
>>> for key, value in headers.items(): ... print key, "=", value ... server = Apache/1.2.0 content-type = text/html accept-ranges = bytes date = Wed, 13 Jan 1999 06:41:15 GMT connection = close etag = "f4d6-2d66-369294d0" content-length = 11622 last-modified = Tue, 05 Jan 1999 22:40:16 GMT >>>
This reveals some interesting facts about the server, including the date the home page was last modified and the HTTP server software used. The content-length header says how many bytes are in the data itself. The getfile() method can obtain a file that can read the data:
>>> file=http.getfile() >>>
But rather than print all 11 KB of data, you can check to see that you do indeed have all the data:
>>> print len(file.read()) 11622
Reading the file gives the exact number of bytes expected. Obviously, you can do something useful with this data, such as write it to a local file.
Python can also act as an HTTP server. The standard Python library contains a number of modules to act as the basis for your own HTTP server; in fact, it even comes with a basic HTTP server all ready to go.
The Python module SimpleHTTPServer.py implements, as its name suggests, a simple HTTP server. For information on how to run this server, open SimpleHTTPServer.py in any text editor, and read the instructions.
As an example, let's implement our own special HTTP server. Our HTTP server functions similarly to a proxy server: it accepts requests and redirects those requests to another server. For example, if you ask the server to redirect to www.python.org, that server appears to have the same content as www.python.org. Thus, people can access www.python.org via our server.
The implementation is straightforward. Extend the basic Python HTTP server code, but instead of searching for the file, simply open a HTTP connection to the remote server and redirect the data to your own client:
# HTTPRedirector.py # An HTTP Server that redirects all requests to a named, remote server. # BaseHTTPServer provides the basic HTTP Server functionality. import BaseHTTPServer # httplib establishes our connection to the remote server import httplib import socket # For the error! # The server we are redirecting to. g_RemoteServerName = "www.python.org" class HTTPRedirector(BaseHTTPServer.BaseHTTPRequestHandler): # This function is called when a client makes a GET request # ie, it wants the headers, and the data. def do_GET(self): srcfile = self.send_headers("GET") if srcfile: # Copy the data from the remote server # back to the client. BLOCKSIZE = 8192 while 1: # Read a block from the remote. data = srcfile.read(BLOCKSIZE) if not data: break self.wfile.write(data) srcfile.close() # This function is called when a client makes a HEAD request # i.e., it only wants the headers, not the data. def do_HEAD(self): srcfile = self.send_headers("HEAD") if srcfile: srcfile.close() # A private function which handles all the redirection logic. def send_headers(self, request): # Establish a remote connection try: http = httplib.HTTP(g_RemoteServerName) except socket.error, problem: print "Error - Cannot connect to %s: %s" \ % (g_RemoteServerName, problem) return # Resend all the headers we retrieved in the request. http.putrequest(request, self.path) for header, val in self.headers.items(): http.putheader(header, val) http.endheaders() # Now get the response from the remote server errcode, errmsg, headers = http.getreply() self.send_response(errcode, errmsg) # Send the headers back to the client. for header, val in headers.items(): self.send_header(header, val) self.end_headers() if errcode==200: return http.getfile() if __name__=='__main__': print "Redirecting HTTP requests to", g_RemoteServerName BaseHTTPServer.test(HTTPRedirector)
To test the server, simply execute the script:
C:\Scripts>python HTTPRedirector.py Redirecting HTTP requests to www.python.org Serving HTTP on port 8000 ...
Now you can establish a connection to the server. Note the server is using port 8000 for requests. Since this is not the default HTTP port, you need to specify it in your URL. Open your browser and enter the following URL: http://localhost:8000/.
If you look at the server window, you see the following messages as the page is delivered to the browser:
localhost - - [13/Jan/1999 22:08:31] "GET /pics/PyBanner004.gif HTTP/1.1" 200 - localhost - - [13/Jan/1999 22:08:47] "GET /pics/PythonPoweredSmall.gif HTTP/1.1" 200 - localhost - - [13/Jan/1999 22:09:03] "GET /pics/pythonHi.gif HTTP/1.1" 200 - ...
And the Python home page appears in the browser!
| I l@ve RuBoard |


Partner Airlines
About Us
Airline Management system offers you a wide variety of features. Some of which are listed below:
- Search and book flights from all over the world.
- You get an online check in option when you book with us.
- Experience a smooth, fast booking experience.
Airline Management System is a dedicated and highly configurable system for all airlines, which can be easily accessed by all users. It helps the users to book flights without visiting offline booking counters. This system can be accessible by any user from any location at any time. In such a system, a passenger should be able to view the availability of flights’ details, as per their requirement. They can book the flights online and can also cancel the reservation. The administrator manages the passenger booking system and updates the reservation status.
Read MoreWhere do we stand when compared to others
Below data is based XYZ Airline survey 2021 by Surveymoneky private Ltd.
Services
These are some of the services we offer
Our Team
Meet our team members who developed this website
Raghav Magazine
Web Developer200030041
Siddharth Shankar
Web developer200030056
Tarun Saini
Web developer200010051
Plans for Travellers
Choose that plan which fits your lifestyle
Free Plan
Rs.0per month
- 10% Cancellation charges applicable for any booking
- Customer Support 24/7
- Online Check-in facility
- Receive priority on Customer Support
- Zero Cancellation charges
Silver Plan
Rs.299per month
- 10% Cancellation charges applicable for any booking
- Customer Support 24/7
- Online Check-in facility
- Receive priority on Customer Support
- Zero Cancellation charges
Diamond Plan
Rs.999per month
- 10% Cancellation charges applicable for any booking
- Customer Support 24/7
- Online Check-in facility
- Receive priority on Customer Support
- Zero Cancellation charges
Frequently Asked Questions
Here you will find some of the frequently asked questions by our passengers.
-
What is Airline Management system?
It's an online platform where you can search and book flights spanning all over the world.
-
What are your terms of use and privacy policy? Where can I read more about it?
Please go to 'About Us' section on the top navigation bar.
-
How do I cancel my ticket on Airline Mgmt system?
Login into your account, then on the user dashboard page, select 'cancel ticket' option to cancel your ticket.
-
How do I get a refund on a ticket booking through Airline Mgmt system?
Refunds will be automatically processed from our side within 24 hours of cancelling the ticket with appropriate charges.
-
Why is Airline Mgmt system different from other travel booking platforms?
Because it was built to be different from others !
Contact Us
We'd love to hear from you. Please drop us a message if you have any query.


This is a Scratch-based team coding challenge organized by the World Bank with the support of the Rybakov Foundation and is a part of the effort by the World Bank and its Russian partners to support the development of 21st century skills in the Russian Federation.
Register Now
See All Participating Projects
The World Bank is a global organization which works to make lives better around the world. By organizing this challenge, we look to encourage any school children and students to come and grow their love for programming and create awesome projects together.
The Challenge will be launched on 15 February 2018 through 30 April 2018.
See some of the most asked questions about our event
To become a part of this Challenge, all you have to do is to make sure you are registered in Scratch using the button below, start designing your project, and share your project with the tag TeamCode. You can include additional tags of your own choice.
Register in Scratch
See All Participating Projects
If you have any questions or queries, please contact Evgeny Patarkin


 We believe that regardless of their nationality, gender, or social status, everyone around the world should have access to free, high-quality education. And we need your help to make it happen. Apply to our internship program!
Interested? Here's who we're looking for right now:
You take the initiative, finding multiple solutions to problems that you see, and work with team members to get feedback and iterate ideas.
You absolutely love learning.
You want to help spread the great opportunities you have had to everyone around the world.
If you're not sold yet, here are some other benefits:
A GitHub/LinkedIn/Dribbble account that will absolutely sparkle once you've completed your internship.
Open door access to a team of talented, creative, passionate people.
A sense of purpose so strong that it adds a twinkle to your eye and a skip in your step*
You can apply at any time of the year, but typically, we will release new projects that you can apply to every 3-months. We operate our internship program in sync with the UC San Diego quarter system for the convenience of current students as we’re located on the UCSD campus. You can see if there are any available projects on the Trello board. If there are no projects that interest you at any given time, you can subscribe to the Internships Mailing List to be notified of future rounds.
How much time will I have to commit?
We ask that all interns commit to a minimum of 10 hours a week of in-office time (the more the better!) and a minimum of one academic quarter at UCSD or 3 months.
Is this a paid or unpaid internship?
At the moment, internships are unpaid, and the goal is to help you learn as much as possible, so we provide mentoring and training (and snacks!). However, in a number of cases interns have later gone on to join us for either full-time or part-time positions, so interning is a good way to get your foot in the door.
Where are the internships located?
Our offices are in Atkinson Hall on the UCSD campus in San Diego, California. Also known as America's Finest City, and home to Ron Burgundy, among other fine people. We can also consider the possibility of remote internships, if you don't have a way to get to San Diego.
I'm a UCSD student. Can I get 199 credit?
Yes, we collaborate with faculty and graduate students, through whom we can give COGS 199 or CSE 199 class credit.
How does the application process work?
First, check out the Trello board which shows the current internship projects. You can access the application from both the Trello board and this page. After the application is submitted, we will review your application and be in touch via email within 2 weeks about scheduling an interview and discussing follow up questions.


Elfrid Payton’s Hamstring Still Not Fully Healed
by Austin KentElfrid Payton has missed the last 10 games as a result of a strained right hamstring and won’t see the court for at least a week and a half. The team has announced that Payton’s injury still isn’t fully healed and that he’ll be re-evaluated at the end of November.
Payton signed a two-year, $16 million deal with the Knicks this summer and was in prime position to compete for the starting spot with Frank Ntilikina and Dennis Smith Jr.
In the four games that Payton played in October, he averaged 8.0 points and 3.8 assists. While those numbers fall short of the ones he’s posted at previous stops in Orlando, Phoenix and New Orleans, there’s plenty of room for growth.
The Knicks currently sit in the second-last spot in the Eastern Conference with a record of 4-10. While there’s plenty of turnover on the roster, the lack of success has some contemplating head coach David Fizdale’s future with the organization.


set struct
clear struct
render
destroy
Selected node:
ID:
Label:
Sample actions:
select none
select 'Gigantic LED'
select 'Perez Prado'


---
# You don't need to edit this file, it's empty on purpose.
# Edit theme's home layout instead if you wanna make some changes
# See: https://jekyllrb.com/docs/themes/#overriding-theme-defaults
layout: base
title: Welcome!
---
Hey! Welcome to Bookmarfs!
Bookmarfs! is a furry book club. 100% all natural, home grown, and fresh picked. The goal isn't necessarily to read furry books (though we read those too), but to read good books as furries. We took a break for a few years, but are back for more yaps and wags. Just bear with us as we work out how!
The current book of the month is...
To be decided...
Recent posts
{% for post in site.categories.announcement %}
-
{{ post.title }}
Posted by {{ post.author }} on {{ post.date|date: '%b %d, %Y' }}
{% endfor %}
Discussions
{% for post in site.categories.discussion %}
-
{{ post.title }}
Posted by {{ post.author }} on {{ post.date|date: '%b %d, %Y' }}
{% endfor %}
Books of the Month
{% for post in site.categories.book-of-the-month %}
-
{{ post.title }}
Posted by {{ post.author }} on {{ post.date|date: '%b %d, %Y' }}
{% endfor %}
Wags
{% for post in site.categories.wag %}
-
{{ post.title }}
Posted by {{ post.author }} on {{ post.date|date: '%b %d, %Y' }}
{% endfor %}


The bcload command is a firmware downloader for ZeitControl BasicCard Smart Cards. Bcload is based off the bcload example included in the development environment. Bcload has only been tested with ZC3.9 Smart Card hardware. Small changes would be required to support the Professional line of cards.
Set debug level.
Name of BasicCard Image file. Defaults to HOTPC.IMG
Help.
List SC Readers
Disable paranoid check for ZC3.9 hardware. Enhanced Smart Cards will probably work, support for the professional cards require changes to bcload.c.
Set Smart Card reader. Use -l to list available readers. A reader is defined as class:reader:[option]. PCSC and embedded are the two available classes. The embedded class contains the acr30s driver which is specified as embedded:acr30s:[serial_port]. If pcscd is running the first PC/SC reader will be the default followed by the embedded acr30s driver. Use PCSC: for the first available PC/SC reader. Use embedded:acr30s:/dev/cuaU0 for the embedded acr30s driver with serial port /dev/cuaU0.
Force card mode to TEST after programming. Defaults to the mode specified in the image file.
Display verbose status messages while programming the card.
Display software version.
Download the HOTPC.IMG file to the default Smart Card reader. Display verbose results.
bcload -v -f HOTPC.IMG Card/State: ZC3.9 test EEChunkSize=2000 BCSetState: load SC: Reset EEStart=8020,EELen=1fa0 imgAddr=8020,imgLen=1fa0 Clear: addr=8020,len=1fa0 BCClearEEProm: success SC: Reset EEWRITE: nWrites=118,addr=8020,len=1e EEWRITE: nWrites=117,addr=8038,len=10 EEWRITE: nWrites=116,addr=8170,len=38 ... EEWRITE: nWrites=1,addr=9f40,len=48 EEWRITE: nWrites=0,addr=9f80,len=48 EECRC: nWrites=1,addr=8020,len=1fa0,imgCRC=b17a EECRC: SCCRC=b17a EECRC: nWrites=0,addr=8020,len=00,imgCRC=00 EECRC: SCCRC=0 BCSetState: test BCSetState: test


This is a list of some websites I use regularly:
OWL
GMAIL
GOOGLE CALENDER
DUOLINGO
then ive got some body content here.


Commodity Network
This Business Network illustrates commodity trading.
This business network defines:
Participant
Regulator
Participant
Trader
Asset
Commodity
Transaction(s)
Transaction
Event
TradeNotification
To test this Business Network Definition in the Test tab:
Create two Trader
participants:
{
"$class": "org.acme.trading.Trader",
"tradeId": "TRADER1",
"firstName": "Jenny",
"lastName": "Jones"
}
{
"$class": "org.acme.trading.Trader",
"tradeId": "TRADER2",
"firstName": "Amy",
"lastName": "Williams"
}
Create a Commodity
asset:
{
"$class": "org.acme.trading.Commodity",
"tradingSymbol": "ABC",
"description": "Test commodity",
"mainExchange": "Euronext",
"quantity": 72.297,
"owner": "resource:org.acme.trading.Trader#TRADER1"
}
Submit a Trade
transaction:
{
"$class": "org.acme.trading.Trade",
"commodity": "resource:org.acme.trading.Commodity#ABC",
"newOwner": "resource:org.acme.trading.Trader#TRADER2"
}
After submitting this transaction, you should now see the transaction in the transaction registry. As a result, the owner of the commodity ABC
should now be owned TRADER2
in the Asset Registry.
Congratulations!
Summaries
Asset Definition
| Namespace | Name | Description |
|---|---|---|
| org.acme.trading.SampleAsset | SampleAsset | An asset named SampleAsset |
| org.acme.trading.Commodity | Commodity | An asset named Commodity |
| org.acme.trading.AnotherCommodity | AnotherCommodity | An asset named AnotherCommodity |
Transaction Definition
| Namespace | Name | Description |
|---|---|---|
| org.acme.trading.Trade | Trade | A transaction named Trade |
| org.acme.trading.TraderById | TraderById | A transaction named TraderById |
| org.acme.trading.BulkTrade | BulkTrade | A transaction named BulkTrade |
| org.acme.trading.RemoveHighQuantityCommodities | RemoveHighQuantityCommodities | A transaction named RemoveHighQuantityCommodities |
| org.acme.trading._demoSetup | _demoSetup | A transaction named _demoSetup |
Participant Definition
| Namespace | Name | Description |
|---|---|---|
| org.acme.trading.Trader | Trader | An participant named Trader |
| org.acme.trading.Regulator | Regulator | An participant named Regulator |
ACL
Queries
- Select all commodities
- Select all commodities based on their main exchange
- Select all commodities based on their owner
- Select commodities based on quantity


public class WebAppConfiguration
extends java.lang.Object
Java representation of some settings found it the "web.xml" file. These settings should not
relate to Vaadin or other technologies used (there are other ways to work with them) but rather
focus on settings that immediately affect the application's behaviour. At this time, only
isCoreEnabled()
satisfies that condition.
Furthermore, this class defines some added value in the form of special interface not related to the application's deployment descriptor that (again) affect its behaviour. These are mainly "debug" and "devel features".
| Constructor and Description |
|---|
WebAppConfiguration() |
| Modifier and Type | Method and Description |
|---|---|
static boolean |
avoidUsingDBForNow()
Convenience method for development purposes.
|
static javax.servlet.ServletContext |
getContext()
Get the web application's context.
|
static boolean |
isApplicationReadyToServe()
Whether the application has been launched successfully and a valid
configuration has been parsed.
|
static boolean |
isCoreEnabled()
Determines whether the web application is set to communicate with an instance
of core system.
|
static boolean |
isValid()
Whether settings derived from the web deployment descriptor are all valid.
|
static void |
setContext(javax.servlet.ServletContext context)
Set the web application's context.
|
public static void setContext(javax.servlet.ServletContext context)
#getContextParam(String)}
public static javax.servlet.ServletContext getContext()
public static boolean isCoreEnabled()
WebToCoreEntryPoint
to communicate with the core system.
public static boolean avoidUsingDBForNow()
public static boolean isApplicationReadyToServe()
public static boolean isValid()


Warehouse Keeper Raut:
The rascal has already arrived. Thank you.
Hey, that's my wife's prized possession, taken by Torai! Give that here! Phew!
Anyway, since you did the job, I will keep my promise. Here is the mark of the scavenger. Take this to Warehouse Chief Moke to change profession to Scavenger.


{% if error %} Oops! It looks like your access token expired. Please log out and log back in again.
Log Out
{% elif message %}
{{ message }}
Search Again
{% else %}
Home
Log Out
Song Search Results
{% for track in tracks_list %}
{{ track.song }}
{{ track.album_name }}
{% for artist in track.artists %} {{ artist }} {{ "," if not loop.last }} {% endfor %}
{% endfor %}
{% endif %}


3.2 Setuid Shell Shellcode
We've seen a simple example of how Shellcode can be written to perform the exit() syscall. This time we will look at writing Shellcode that will spawn a shell for the attacker.
BlueHood explains diffcult concepts simply allowing you to increase you Cyber knowledge.
GET-STARTEDA Penetration Test is an authorised cyberattack on a computer system or network designed to test the security of a system. Learn how Security Professionals breach computer systems with practical examples in a safe home lab environment.
Develop exploits targeting vulnerable software and services. Identify vulnerabilites by Fuzzing the target, bypass security countermeasures and execute a payload on the target.
Determining the intent, functionality and impact of malicious software is critical to protecting computer systems and an essential part of Incident Response. Rip apart real malware samples and create signatures to protect agaisnt malware.
Shellcode is code that is used a payload in the exploitation of vulnerable software. So named as it typically gives the attacker a command shell on the vulnerable system.
A series of CTF walkthroughs from vulnhub, hackthebox, crackme and more. Hope you enjoy
BlueHood is a Cyber Security website focusing on Penetration Testing, Exploit Development, Malware Analysis and Shellcode. We aim to explain and teach Cyber security in a fun and approachable manor.
We've seen a simple example of how Shellcode can be written to perform the exit() syscall. This time we will look at writing Shellcode that will spawn a shell for the attacker.
The world of Shellcode is a weird and wonderful place, however, it can be rather challenging. We will start by writing Shellcode for 32 bit Linux systems and begin with the simplest example possible - Shellcode that causes the program to exit.
Before we write our own Shellcode we will look at a great tool that will generate Shellcode for us.


Enclosed is nedalloc, an alternative malloc implementation for multiple threads without lock contention based on dlmalloc v2.8.4 and a specialised user mode page allocator (Windows Vista or later only). It has the following features:
It is licensed under the Boost Software License which basically means you can do anything you like with it. This does not apply to the malloc.c.h file which remains copyright to others. Commercial support is available from ned Productions Limited.
It has been tested on win32 (x86), win64 (x64), Linux (x64), FreeBSD (x64) and Apple Mac OS X (x86). It works very well on all of these and is very significantly faster than the system allocator on Windows XP and FreeBSD <v7. If you are using >= 10.6 Apple Mac OS X or you are on Windows 7 or later then you probably won't see much improvement without modifying your source to use the v2 malloc API (and kudos to Apple and Microsoft for adopting excellent allocators).
The user mode page allocator returns jaw dropping real world performance improvements but requires running the process as the superuser. Without, it still offers sizeable gains on all older operating systems and through the v2 malloc API modest gains on all very recent operating systems, especially in these situations:
Table of Contents:
The quickest way is to drop nedmalloc.h, nedmalloc.c and malloc.c.h into your project. Call nedmalloc(), nedcalloc(), nedrealloc() and nedfree() instead of your normal allocator, or nedpmalloc(), nedpcalloc(), nedprealloc() and nedpfree() if you want to segment your memory usage into pools. Make sure that you call neddisablethreadcache() for every pool you use on thread exit, and don't forget neddisablethreadcache(0) for the system pool if necessary. Run and enjoy!
To test, compile test.c (C) and test.cpp (C++). Both will run a comparison between your system allocator and nedalloc and tell you how much faster nedalloc is. They also serve as examples of usage.
If you'd like nedalloc as a Windows DLL or POSIX ELF shared object, the easiest thing to do is to use scons which comes with a myriad of build options listed using scons -h. If you want to build some MSVC project files for use with Microsoft Visual Studio then what you do is (i) install python (ii) install scons (iii) open a Visual Studio Command Box for the Visual Studio you wish to use via Start Menu => Programs => Microsoft Visual Studio XXXX => Visual Studio Tools => Visual Studio XXXX Command Prompt (iv) change directory to the nedmalloc directory (e.g. by dragging in its folder) (v) type "!MakeMSVCProjs" and hit Return. Note that for Visual Studio 2008 and later support you need scons v2.1 or later.
nedalloc comes with two new memory allocator APIs: one is for C++, and the other is for C. Full documentation for all nedalloc's APIs and features is provided in the enclosed nedalloc.chm which is in Microsoft HTML Help format (Linux and Apple Mac OS X will happily read this format too). If you don't want to use the CHM documentation, nedmalloc.h is extensively commented with doxygen markup.
For the v1.10 release which was generously sponsored by Applied Research Associates (USA), a C++ metaprogrammed STL allocator was designed which makes use of advanced nedalloc features to remedy many of the long standing problems and inefficiencies caused by C++'s traditional over-fondness for copying things. While its implementation is complex, usage is extremely easy - simply supply nedallocator<> as the custom allocator to STL container classes.
As nedmalloc can do even better for vector extension, nedmalloc.h also contains a nedvector<> implementation which is the standard STL vector<> implementation except that it makes use of the non-relocating facilities of realloc2() (see below). This allows nedvector<> to not need to overallocate memory (most STL vector<> implementations will overallocate by 50%) which saves a lot of memory as well as completely avoiding array copy construction which make std::vector<>::resize() so very, very slow.
Even without nedalloc's major speed improvements as a simple C style allocator, the improvements to the C++ memory infrastructure alone can generate huge performance gains.
For the v1.10 release which was generously sponsored by Applied Research Associates (USA), a new general purpose allocator API was designed which is intended to remedy many of the long standing problems and inefficiencies introduced by the ISO C allocator API. Internally nedalloc's implementations of nedmalloc(), nedcalloc(), nedmemalign() and nedrealloc() all call into this API:
void* malloc2(size_t bytes, size_t alignment, unsigned flags)
void* realloc2(void* mem, size_t bytes, size_t alignment, unsigned
flags)
If nedmalloc.h is being included by C++ code, the alignment and flags parameters default to zero which makes the new API identical to the old API (roll on the introduction of default parameters to C!). The ability for realloc2() to take an alignment is particularly useful for extending aligned vector arrays such as SSE/AVX vector arrays. Hitherto SSE/AVX vector code had to jump through all sorts of unpleasant hoops to maintain alignment during array extension :(.
The flags supported include the ability to zero memory, to prevent realloc2() from moving a memory block, to force mmap() to be used from the beginning (useful when you know an array will be repeatedly extended) and to cause malloc2() to reserve additional address space after the allocation such that a realloc2() up to that reserved space will be very quick. On 32 bit Windows and Linux this reservation costs no address space in your process, so using it will NOT cause premature address space exhaustion.
You should note that realloc()'s thunk to realloc2() defaults the flags to M2_RESERVE_MULT(8) i.e. if realloc() needs to allocate a block larger than mmap_threshold, it will also reserve eight times the address space of that allocation in order to make future realloc()'s up to that point much faster. This catches the vast majority of situations where large arrays are repeatedly extended.
If you want the very latest version of this allocator, get it from the TnFOX GIT repository at either of (both are identical mirrors):
IF YOU THINK YOU HAVE FOUND A BUG, PLEASE CHECK ONE OF THESE REPOS FIRST BEFORE REPORTING IT!
Because of how nedalloc allocates an mspace per thread, it can cause severe bloating of memory usage under certain allocation patterns. You can substantially reduce this wastage by setting DEFAULTMAXTHREADSINPOOL or the threads parameter to nedcreatepool() to a fraction of the number of threads which would normally be in a pool at once. This will reduce bloating at the cost of an increase in lock contention, with DEFAULTMAXTHREADSINPOOL=1 removing almost all bloating. If the block sizes typically allocated are less than THREADCACHEMAX, locking is avoided 90-99% of the time and if most of your allocations are below this value, you can safely set DEFAULTMAXTHREADSINPOOL or even MAXTHREADSINPOOL to one.
If you have LOTS of threads you may find that the threadcache held per thread is causing memory bloating. You can call nedtrimthreadcache() to trim the cache in a thread when you know that it won't be doing memory allocation (e.g. just before going to sleep), or alternatively you can set THREADCACHEMAXFREESPACE to something smaller than its default of 1Mb.
Lastly, some people find that memory is not returned to the system when they think it ought to be. dlmalloc only returns free memory to the system when there is DEFAULT_TRIM_THRESHOLD (default=2Mb) free in a mspace, and it only checks how much there is free outside the topmost segment every MAX_RELEASE_CHECK_RATE free()'s. In other words, if your program very rapidly deallocates an awful lot of memory and then does not call free() for some time thereafter, dlmalloc will not release memory to the system. Generally in any real world code scenario free() will be called fairly frequently, and if not then you can always force release using nedmalloc_trim().
You will suffer memory leakage unless you call neddisablethreadcache() per pool for every thread which exits (unless you are using nedalloc from its DLL on Windows). This is because nedalloc cannot portably know when a thread exits and thus when its thread cache can be returned for use by other code. Don't forget pool zero, the system pool. On some POSIX threads implementations there exists a pthread_atexit() which registers a termination handler for thread exit - if you don't have one of these then you'll have to do it manually.
Equally if you use nedalloc from a dynamically loaded DLL or shared object which you later kick out of memory, you will leak memory if you don't disable all thread caches for all pools (as per the preceding paragraph), destroy all thread pools using neddestroypool() and destroy the system pool using neddestroysyspool().
For C++ type allocation patterns (where the same small sizes of memory are regularly allocated and deallocated as objects are created and destroyed), the threadcache always benefits performance as it will cache all malloc/free allocations under THREADCACHEMAX in size. If however your allocation patterns are different, searching the threadcache may significantly slow down your code - as a rule of thumb, if cache utilisation is below 80% (see the source for neddisablethreadcache() for how to enable debug printing in release mode) then you should disable the thread cache for that thread. You can compile out the threadcache code by setting THREADCACHEMAX to zero.
 Large pages take much less space in the TLB cache and can greatly benefit programs with a large working set, particularly on 64 bit systems.
Support for large pages is limited to Linux and Windows. On Linux one must employ the libhugetlbfs library anyway as this is the "official" form of large page support, and setting it up and configuring it involves mounting a special hugetlbfs filing system. dlmalloc does not require a dependency on the libhugetlbfs headers, rather it searches for the library in the current process and if not found it silently disables support.
On Windows, large page support is only implemented on Windows Server 2003/Vista or later and they are only permitted to be allocated by users holding the "Lock pages in memory" local security setting which is DISABLED by default. Furthermore, the process using nedalloc must hold the SeLockMemoryPrivilege privilege. If you are using the DLL then the DLL attempts to enable the SeLockMemoryPrivilege during initialisation - therefore if you are not using the DLL you will have to do this manually yourself. As with Linux support, if at any stage large pages cannot be allocated, then dlmalloc silently disables support - this allows one binary to function correctly in any environment. Note that on Windows if your process allocates a lot of memory at once when the machine has been running for an extended period, then the whole computer may hang for several seconds as the Windows kernel copies memory around in order to coalesce a large page. This is a problem with the Windows kernel and its VM design, not nedmalloc! If you would like to see how large pages ought to be implemented, research how FreeBSD implemented them.
It is often very useful to have a log of the memory operations which an application performs - you would be amazed at the inefficiencies in memory usage that this can reveal. nedalloc contains a very fast memory operation logger which keeps a per-thread log of selected operations, including an optional stack backtrace. On pool destruction, or nedflushlogs(), nedalloc will write out the log as a Comma Separated Value format file which can be loaded into applications such as Excel for analysis.
To use, define ENABLE_LOGGING to the bitmask of enum LogEntryType items in which you are interested, so 0xffffffff would log absolutely everything. The macro NEDMALLOC_TESTLOGENTRY, whose default is (ENABLE_LOGGING & logentrytype), is then used to determine which items should be logged. You can also enable stack backtracing on MSVC and GCC using NEDMALLOC_STACKBACKTRACEDEPTH.
If you are running on Windows, there are quite a few extra options available thanks to work generously sponsored by Applied Research Associates (USA):
If you define REPLACE_SYSTEM_ALLOCATOR when building the DLL then the DLL will replace most usage of the MSVCRT allocator (release MSVCRT, not debug MSVCRTD) within any process it is loaded into with nedalloc's routines instead, whilst remaining able to handle the odd free() of a MSVCRT allocated block allocated during CRT init. This very conveniently allows you to simply link with the nedalloc DLL and your application magically now uses it with no code changes required, and because the MSVC implementation of operators new and delete both call malloc() and free() it also covers all C++ code. The following code is suggested:
#pragma comment(lib, "nedmalloc.lib")
This asks the linker to link against nedmalloc.lib during linking - without this pragma the linker will generally leave out nedmalloc as there are no explicitly imported routines that it understands. This auto-patching feature can also be combined with Microsoft's Detours to run any arbitrary application using nedalloc instead of the system allocator:
withdll /d:nedmalloc.dll program.exe
For those not able to use Microsoft Detours, there is an enclosed unsupported/nedmalloc_loader program which does one variant of the same thing. It may or may not be useful to you - it is not intended to be maintained, and it probably doesn't work on newer systems.
The reason that only the release MSVCRT not the debug MSVCRTD is patched is twofold: (i) usually one wants the debug heap in debug builds so it does memory corruption checking and reports memory leaks and (ii) the MSVC CRT actually implements operator new and malloc using a completely different implementation based on the Windows kernel HeapAlloc() function and it does a lot of hoop jumping to handle mismatching CRT versions and lots of other stuff. You can enable patching of the debug memory allocation functions in winpatcher.c by uncommenting the relevant lines.
See Benchmarks.xls for details.
The enclosed test.c can do one of two things: it can be a torture test which mostly hammers realloc() or it can be a pure speed test which sticks to simple malloc() and free(). If you enable C++ mode, half of the allocation sizes will be a two power multiple less than 512 bytes (to mimic C++ stack instantiated objects) which are extremely common in C++ code.
The torture test is designed to mercilessly work realloc() which is the most complex and complete code path in any memory allocator. Most allocators have very poor realloc() performance - not so nedalloc which makes use of mremap() support on Linux and Windows. Even without mremap() support nedalloc's realloc() tends to be significantly faster than any standard allocator.
The speed test is designed to be a representative synthetic memory allocator test where most allocations follow a stack pattern. It works by randomly mixing allocations with frees with sizes being a random value less than 16Kb.
The C++ test.cpp simply benchmarks how much difference nedalloc::nedallocatorise<> makes to std::vector<> performance, particularly the performance of push_back(), pop_back() and vector assignment all of which are very common in real world code. As you will see, the STL - even with C++0x move constructor support - does not perform anywhere close to nedalloc's version which achieves its gains by simply avoiding copy and move construction completely.
The real world code results are from Tn's TestIO benchmark. This is a heavily multithreaded and memory intensive benchmark with a lot of branching and other stuff modern processors don't like so much. As you'll note, the test doesn't show the benefits of the threadcache mostly due to the saturation of the memory bus being the limiting factor.
I get a quite a few bug reports about code not working properly under nedalloc. I do not wish to sound presumptuous, however in an overwhelming majority of cases the problem is in your application code and not nedalloc (see below for all the bugs reported and fixed since 2006). Some of the largest corporations and IT deployments in the world use nedalloc pre-v1.10, and pre-v1.10 has been very heavily stress tested on everything from 32 processor SMP clusters right through to root DNS servers, ATM machine networks and embedded operating systems requiring a very high uptime. The v1.10 release adds a LOT of new code and features, and hence there are quite likely a lot of new bugs in the new code.
In particular, just because it just happens to appear to work under the system allocator does not mean that your application is not riddled with memory corruption and non-ANSI usage of the API! And usually this is not your code's fault, but rather it is usually the third party libraries being used which sadly often include system libraries.
Even though debugging an application for memory errors is a true black art made possible only with a great deal of patience, intuition and skill, here is a checklist for things to do before reporting a bug in nedalloc:
I hope that these tips help. And I urge anyone considering simply dropping back to the system allocator as a quick fix to reconsider: squashing memory bugs often brings with it significant extra benefits in performance and reliability. It may cost what appears to be a lot extra now, but it usually will save itself many times its cost over the next few years. I know of one large multinational corporation who saved hundreds of millions of dollars due to the debugging of their system software performed when trying to get it working with nedalloc - they found one bug in nedalloc but over a hundred in their own code, and in the process improved performance threefold which saved an expensive hardware upgrade and deployment. The conclusion can only be that fixing memory bugs now tends to be worth it in the long run.


| Argument | Description |
|---|---|
| apiUserName | API authentication user |
| apiUserPassword | API authentication password |
| testId | Id of test on which to add results |
| status | The ID of the test status. The built-in system statuses have the following IDs: 1\tPassed 2\tBlocked 3\tUntested (not allowed when adding a result) 4\tRetest 5\tFailed |
| comment | Test result comments |
| version | The version or build you tested against |
| stepResults | Nested list of step results, for example: [[1,"Actual 1"],[1,"Actual 2"]] It will come in as a string, so it will require an eval operation to put it back into a list, for example: stepResults=eval(stepResults) |
| fullReportUrl | The URL where the full report can be reviewed. This requires a custom result called "Full Report" (type URL) with a System Name of "fullreport" to have been created and applied to the test's template |
| Argument | Description |
|---|---|
| apiUserName | API authentication user |
| apiUserPassword | API authentication password |
| caseId | Id of case to include in test run |
| planId | Id of plan where test run should go into |
| name | The name of the test run to create |
| description | The description of the test run to create |
| Argument | Description |
|---|---|
| apiUserName | API authentication user |
| apiUserPassword | API authentication password |
| caseName | Name of case to find and report on |
| projectId | Id of project where test plan resides |
| Argument | Description |
|---|---|
| apiUserName | API authentication user |
| apiUserPassword | API authentication password |
| planName | Name of plan to find and report on |
| projectId | Id of project where test plan resides |
| onlyActive | Search only for active plans |
| Argument | Description |
|---|---|
| apiUserName | API authentication user |
| apiUserPassword | API authentication password |
| projectName | Name of project to find and report on |
| onlyActive | Search only for active projects |
| Argument | Description |
|---|---|
| apiUserName | API authentication user |
| apiUserPassword | API authentication password |
| runId | Id of run to interrogate |


Performance Budget Calculator
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Manage Web Site LanguagesIf you want your editors to be able to write contents in a particular language, the language must be added, and activated for use. You do this under the Manage Web site languages option. Here you can also decide which language is to be the default language on your Web site. The default language is the language that shall apply first when a visitor arrives at the Web site. Normally you set the language to be one that you believe the majority of your target group wish to read. If the visitor wants another language, an active action is required from them. When you open Manage Web Site languages, all added languages are shown in a long list. Straight away you can see which languages are available and if they are active or not. If you wish to change the settings for a language, click on the language’s name. You can adjust the order of the various languages using the arrows to the left of the language.
Add new language for multilingual Web sitesFor an editor to be able to create contents in several different languages, the language must be added under Manage Web site languages and be active. To add a new language that will be accessible for contents management, do the following:
|
|
Read more in Editor's Manual - Read more in Administrator’s Manual |


You can define the following tokenList
attributes:
position
- sets the position for the drop-down list. The attribute can take two values: TOP
, BOTTOM
. Default is TOP
.
inline
attribute defines how the list with selected items will be displayed: vertically or horizontally. true
corresponds to horizontal alignment, false
- to vertical.


This page has the following script
foo = [45, 10, 20];
Open browser console, switch to "d3-panel", then send "foo" to be plotted using command
window.postMessage(foo, '*');


<?xml version="1.0" encoding="UTF-8" ?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence" version="1.0">
<!-- Tutorial "unit" -->
<persistence-unit name="Tutorial" transaction-type="RESOURCE_LOCAL">
<non-jta-data-source>myNonJtaDataSource</non-jta-data-source>
<class>org.superbiz.jpa.Account</class>
</persistence-unit>
</persistence>
JPA Concepts
JPA 101
If there’s one thing you have to understand to successfully use JPA (Java Persistence API) it’s the concept of a Cache. Almost everything boils down to the Cache at one point or another. Unfortunately the Cache is an internal thing and not exposed via the JPA API classes, so it not easy to touch or feel from a coding perspective.
Here’s a quick cheat sheet of the JPA world:
-
A Cache is a copy of data, copy meaning pulled from but living outside the database.
-
Flushing a Cache is the act of putting modified data back into the database.
-
A PersistenceContext is essentially a Cache. It also tends to have it’s own non-shared database connection.
-
An EntityManager represents a PersistenceContext (and therefore a Cache)
-
An EntityManagerFactory creates an EntityManager (and therefore a PersistenceContext/Cache)
Comparing RESOURCE_LOCAL
and JTA
persistence contexts
With <persistence-unit transaction-type="RESOURCE_LOCAL"> you are responsible for EntityManager (PersistenceContext/Cache) creating and tracking…
-
You must use the EntityManagerFactory to get an EntityManager
-
The resulting EntityManager instance is a PersistenceContext/Cache
-
An EntityManagerFactory can be injected via the @PersistenceUnit annotation only (not
@PersistenceContext
) -
You are not allowed to use @PersistenceContext to refer to a unit of type RESOURCE_LOCAL
-
You must use the EntityTransaction API to begin/commit around every call to your EntityManger
-
Calling entityManagerFactory.createEntityManager() twice results in two separate EntityManager instances and therefor two separate PersistenceContexts/Caches.
-
It is almost never a good idea to have more than one instance of an EntityManager in use (don’t create a second one unless you’ve destroyed the first)
With <persistence-unit transaction-type="JTA"> the container will do EntityManager (PersistenceContext/Cache) creating and tracking…
-
You cannot use the EntityManagerFactory to get an EntityManager
-
You can only get an EntityManager supplied by the container
-
An EntityManager can be injected via the @PersistenceContext annotation only (not
@PersistenceUnit
) -
You are not allowed to use @PersistenceUnit to refer to a unit of type JTA
-
The EntityManager given by the container is a reference to the PersistenceContext/Cache associated with a JTA Transaction.
-
If no JTA transaction is in progress, the EntityManager cannot be used because there is no PersistenceContext/Cache.
-
Everyone with an EntityManager reference to the same unit in the same transaction will automatically have a reference to the same PersistenceContext/Cache
-
The PersistenceContext/Cache is flushed and cleared at JTA commit time
Cache == PersistenceContext
The concept of a database cache is an extremely important concept to be aware of. Without a copy of the data in memory (i.e. a cache) when you call account.getBalance() the persistence provider would have to go read the value from the database. Calling account.getBalance() several times would cause several trips to the database. This would obviously be a big waste of resources. The other side of having a cache is that when you call account.setBalance(5000) it also doesn’t hit the database (usually). When the cache is "flushed" the data in it is sent to the database via as many SQL updates, inserts and deletes as are required. That is the basics of java persistence of any kind all wrapped in a nutshell. If you can understand that, you’re good to go in nearly any persistence technology java has to offer.
Complications can arise when there is more than one PersistenceContext/Cache relating the same data in the same transaction. In any given transaction you want exactly one PersistenceContext/Cache for a given set of data. Using a JTA unit with an EntityManager created by the container will always guarantee that this is the case. With a RESOURCE_LOCAL unit and an EntityManagerFactory you should create and use exactly one EntityManager instance in your transaction to ensure there is only one active PersistenceContext/Cache for the given set of data active against the current transaction.
Caches and Detaching
Detaching is the concept of a persistent object leaving the PersistenceContext/Cache. Leaving means that any updates made to the object are not reflected in the PersistenceContext/Cache. An object will become Detached if it somehow lives longer or is used outside the scope of the PersistenceContext/Cache.
For a JTA unit, the PersistenceContext/Cache will live as long as the transaction does. When a transaction completes (commits or rollsback) all objects that were in the PersistenceContext/Cache are Detached. You can still use them, but they are no longer associated with a PersistenceContext/Cache and modifications on them will not be reflected in a PersistenceContext/Cache and therefore not the database either.
Serializing objects that are currently in a PersistenceContext/Cache will also cause them to Detach.
In some cases objects or collections of objects that become Detached may not have all the data you need. This can be because of lazy loading. With lazy loading, data isn’t pulled from the database and into the PersistenceContext/Cache until it is requested in code. In many cases the Collections of persistent objects returned from an javax.persistence.Query.getResultList() call are completely empty until you iterate over them. A side effect of this is that if the Collection becomes Detached before it’s been fully read it will be permanently empty and of no use and calling methods on the Detached Collection can cause strange errors and exceptions to be thrown. If you wish to Detach a Collection of persistent objects it is always a good idea to iterate over the Collection at least once.
You cannot call EntityManager.persist() or EntityManager.remove() on a Detached object.
Calling EntityManager.merge() will re-attach a Detached object.
Valid RESOURCE_LOCAL Unit usage
Servlets and EJBs can use RESOURCE_LOCAL persistence units through the EntityManagerFactory as follows:
And referenced as follows
import javax.persistence.EntityManagerFactory;
import javax.persistence.EntityManager;
import javax.persistence.EntityTransaction;
import javax.persistence.PersistenceUnit;
public class MyEjbOrServlet ... {
@PersistenceUnit(unitName="Tutorial")
private EntityManagerFactory factory;
// Proper exception handling left out for simplicity
public void ejbMethodOrServletServiceMethod() throws Exception {
EntityManager entityManager = factory.createEntityManager();
EntityTransaction entityTransaction = entityManager.getTransaction();
entityTransaction.begin();
Account account = entityManager.find(Account.class, 12345);
account.setBalance(5000);
entityTransaction.commit();
}
...
}
Valid JTA Unit usage
EJBs can use JTA persistence units through the EntityManager as follows:
<?xml version="1.0" encoding="UTF-8" ?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence" version="1.0">
<!-- Tutorial "unit" -->
<persistence-unit name="Tutorial" transaction-type="JTA">
<jta-data-source>myJtaDataSource</jta-data-source>
<non-jta-data-source>myNonJtaDataSource</non-jta-data-source>
<class>org.superbiz.jpa.Account</class>
</persistence-unit>
</persistence>
And referenced as follows
import javax.ejb.Stateless;
import javax.ejb.TransactionAttribute;
import javax.ejb.TransactionAttributeType;
import javax.persistence.EntityManager;
import javax.persistence.PersistenceContext;
@Stateless
public class MyEjb implements MyEjbInterface {
@PersistenceContext(unitName = "Tutorial")
private EntityManager entityManager;
// Proper exception handling left out for simplicity
@TransactionAttribute(TransactionAttributeType.REQUIRED)
public void ejbMethod() throws Exception {
Account account = entityManager.find(Account.class, 12345);
account.setBalance(5000);
}
}


We serve fresh homemade foods to fill our customers with our taste on what home is.
Look through our various menu to find something to feed your craving.
Menu »Try our special Omirice or look through our menu for other delicious options. Breakfast food is great food so we serve it anytime of day.
 Customize your meal to what you want to eat.
Not hungry but would still like a meal? Our sandwich menu has just what you're looking for.
Hotpot for all whether you're by yourself or in a group. Just pick a broth and order any sides you would like to add.
Who doesn't like ramen? We know we love ramen so come check out our menu for all our favorites and maybe yours too.
Desserts are a must when it comes to food. Come check out our desserts menu and stasify that sweet tooth.


If enabled, will allows the grid to be grouped by values in a given column. You can override this default for specific columns in the "Column Options" section.
(boolean): Default true.
(boolean)
true
{groupable: false}


Marner, Leafs have 'surprise gift' for 11-year-old fan after disappointing birthday
by The Canadian Press, StaffCORNER BROOK, N.L. -- Some high-profile athletes are rallying around a young Toronto Maple Leafs fan after the boy's dad tweeted that the 11-year-old had a disappointing birthday.
Leafs forwards Mitch Marner and John Tavares are among those sending birthday wishes to Kade Foster in response to a viral tweet from his father, Jason Foster of Corner Brook, N.L.
Foster wrote that none of Kade's friends showed up to the Saturday night party.
"That hurt. I'm asking my Twitter friends to show him some love today. If you have a minute, please send him a birthday wish," he wrote, tagging Marner and Tavares.
A photo linked to the tweet shows Kade in a Maple Leafs T-shirt, a Leafs birthday cake in front of him.
"Wanted to wish my friend Kade a Happy 11th Birthday! Your friends from the Maple Leafs have a surprise gift coming your way!" Marner tweeted in response.
Tavares added that he was "looking forward to celebrating" with Kade.
"I couldn't imagine being in his shoes," Tavares said at Toronto's skate Monday. "Being a kid, there's nothing like your birthday and to celebrate with your friends and have a party and a day that's about you.
"No one shows up and you don't get to do that, I couldn't imagine what an impact that would make on an 11-year-old kid. Him being a big Maple Leafs fan and especially seeing him with the shirt on and me and Mitchy on his cake, I think we wanted to reach out and make him feel like he's got a whole room of friends here that want to make him feel special on his big day."
By Sunday evening, Foster's post had been shared more than 10,000 times and garnered at least 25,000 responses, including messages from Prime Minister Justin Trudeau and actor Ben Stiller -- who specified that he doesn't play hockey.
Lance McCullers Jr., a pitcher for the Houston Astros, also sent birthday wishes to Kade and offered to meet up with him in Toronto after the team plays there in May -- but only if Kade wants.
Foster tweeted his thanks several hours after his initial message went out.
"We can't comprehend what has happened today. Kade and the rest of us are just amazed," he wrote. "To everyone who sent Kade a message -- thank you from the bottom of our hearts."
Maple Leafs head coach Mike Babcock said NHL stars should give back to supporters when given the chance.
"Well, why wouldn't they? Part of your job with the notoriety you're given, the opportunity you're given, is to be a good person," Babcock said Monday. "And not just when cameras are watching, but be a good person all the time.
"When you have a chance to make someone's life better, you should. I don't know what we're doing for him here, but I imagine it'll be fun. When you reach out and you help anybody, it's just not just good for them. It's good for your soul, too. Makes you feel good about yourself. I think it's important our guys do that."
This report by The Canadian Press was first published Nov. 3, 2019.


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|
|
This documentation refers to the 0.1
beta (rev (rev not found)) release.
Manual
Read the manual as html or pdf
Changelog
Release 0.1 beta (6481) 22 December 2009
New Features
Bugfixes/Improvements
Minor improvements manual (Example 1 and 2, nmagpp, mayavi, 6170, updated MPI section)
Updated plot.dat and plots for Example Hysteresis loop for thin disk to fix
documentation bug (thanks to Weiwei Wang for spotting this, 6326).
The time stopping criteria are now more faithfully respected. A new optional
argument, 'exact_tstop', has been added to 'Simulation.advance_time' and to
'Simulation.set_params' to give more freedom to the time integrator, in case
performance is a concern and exact time-stopping is not really needed.
Updated packages to their latest stable release in the compile from source.
We are now using: Sundials 2.3.0, HDF5 1.6.10, Python 2.6.4, pytables 2.1.2,
NumPy 1.3.0, IPython 0.10.
This means an existing from-source installation can not be
updated using make update.
The regression tests can now be called with three different targets (6430):
make check : runs all fast tests (should complete in less than 5
minutes). This is a good test to run after compiling nmag (from source).
make checkmpi : runs mpi-related checks
make checkslow : runs tests that take longer (order of hours)
make checkall : run all tests together
(Previously, the mpi tests were part of target 'check'.)
The virtual machine is now based on Debian Lenny (the current
stable version of Lenny).
Interface changes
- We stop providing a Debian package for this release. The from source
compile works out of the box on Debian systems.
In this release, we update the install from source, and the virtual machine to version 0.1-6481.
Release 0.1 beta (6163) 30 March 2009
- Bugfixes:
- Fixed bug that resulted in simulation hanging when running in MPI
mode (6039)
- Solved error in regression test (test_gmsh1_0_import.py). The error
was in the test code, not in the conversion code. (5987)
- New Features:
- New functionality: Zhang-Li spin torque coupling term for uniform
current densities added and documented. (6133)
- Improvements:
- Reduced memory footprint (by approx 7% for the problem in manual/example2)
(6098)
- Documented load_m_from_h5file (6041) and save_restart_file (6096)
- Document LLG equation of motion (new subsection in section
Background), and llg_gamma_G parameter in MagMaterials (6014)
- Added more save= usage examples for hysteresis() and relax()
functions (6096) in documentation of hysteresis command.
- Added MPI-regression tests (6031)
- tidied up file tree (removing out-dated examples, etc) (6059)
- Added mpi debug function nmag.mpi_hello() (6068)
- Allow to switch on debug messages from slaves (usually switched off)
using --slavelog
- Adding release date to output of nsimversion (6153)
- Interface change:
- Configuration files (RUNID_*.conf) are now only written when the
--dumpconf switch is provided (6093)
In this release, we update the install from source, the debian package (etch), and the virtual machine to version 0.1-6163.
Older change log entries
|


{% if 'help' ==strm or 'Help' ==strm or 'HELP' ==strm or 'what do you do?' ==strm or 'what are you capable of?' ==strm %}
Hey, I'm Phi. I'm learning about the golden ratio. I've already learned some important facts about the golden ratio. You can ask me some questions to get a grasp of those essential facts about the golden ratio. Also, I feel Knowledge shared = (Knowledge)^2. I'm learning to share, sharing to learn.
1.How is Phi measured
2.mathematical derivation
3.rule of thumb
4.drawing golden ratio
5.what does phi have to do with the spiral of a pine cone
6.Fibonacci number
7.Lucas number
8.difference between phi & Phi, etc.
{% elif 'hi' ==strm or 'Hello' ==strm or 'HI' ==strm or 'HELLO' ==strm or 'hey' == strm or 'Hey' ==strm %}
Hey
{% elif 'what are you?' ==strm or 'what are you' ==strm or 'who are you?' ==strm or 'who are you' ==strm %}
I'm Phi
{% elif 'how are you' ==strm or 'how have you been' == strm %}
I'm okay, and I have just now started exploring the beauty of the golden ratio.
{% elif 'value of Phi' ==strm %}
Phi ( Φ = 1.618033988749895… )
{% elif 'How is Phi measured' == strm %}
If the ratio of 2 numbers turns out to be tending to this 1.618 special value, the two numbers are said to be in Golden Ratio.
{% elif 'rule of thumb' == strm %}
Rule of thumb is, just remember that if the ratio of 2 things converges to 1.61803398874989484820 or anything even near that value, these things are said to be in Golden Ratio.
{% elif 'mathematical derivation' == strm or 'formula of golden ratio' == strm %}
--> a / b = (a + b) / a
--> a / b = (a / a) + (b / a)
--> a / b is Golden Ratio φ
--> a / a = 1
--> b / a = 1 / φ
--> φ = 1 / φ
So, the Golden Ratio can be defined in terms of itself!
--> φ = 1 + 1 / 1.618
--> φ = 1 + 0.61805...
--> φ = 1.61805...
With more digits we would be more accurate.
{% elif 'drawing golden ratio' == strm %}
> Draw a square of size "1"
> Place a dot half way along one side
> Draw a line from that point to an opposite corner
> Now turn that line so that it runs along the square's side
> Then you can extend the square to be a rectangle with the Golden Ratio!
{% elif 'what does phi have to do with the spiral of a pine cone' == strm or
'What does phi have to do with spiral of pine cone'== strm %}
The bottom of a pine cone reveals two spirals in opposite directions, both Fibonacci numbers, typically 8 & 13.
{% elif 'what does phi have to do with the shape or spiral of leaves or flowers' == strm %}
Leaves are arrange around the stems of a plant at roughly 137.5 degrees to optimize exposure to the sun. The complement to that angle, 222.5 is 360 degrees divided by phi. Flowers often have a Fibonacci number for the number of petals.
{% elif 'Fibonacci number' == strm or 'what is a fibonacci number' ==strm %}
Any number in the additive series that was discovered Leonardo Fibonacci, 0 1 1 2 3 5 8 13 etc. – Each one is the sum of the two before.
{% elif 'Lucas number'== strm or 'what is a Lucas number' ==strm %}
The difference in the definition is that the Lucas series starts with 2 and 1 rather than 1 and 1.
Lucas Series:
2, 1, 3, 4, 7, 11, 18, 29, 47, 76, 123, 199, 322, 521, …
{% elif 'difference between phi & Phi'==strm or 'What is phi and how does it differ from Phi' ==strm %}
Little phi is 0.618… and Big Phi is 1.618. phi + 1 = Phi. 1 / Phi = phi. 1 / Phi = phi.
Just measure the dimensions of anything and then get out your calculator to see if the ratio of 1.618 to 1 can be found in its proportions.
{% elif 'Phi is not generally taught in school. What can you say on this'==strm %}
Phi unveils a unity, harmony and beauty in the design of life and the universe. Grasping that can be a spiritual experience, like a window into the mind of God. While in past eras mankind integrated scientific and spiritual pursuits as one, we live in a post-Darwinian age in which academicians and scientists are jeered by their colleagues for even speaking of God. Science should openly investigate all possibilities, but doesn’t because of intellectual pride and academic “standards” that we have imposed upon ourselves. In addition, people who take pride in their intellect find it hard to accept an intellect so much greater than their own could exist. Phi should be included in our curriculums because it can be applied to understanding and unifying many fields of study.
{% elif 'Is golden ratio important for living beings'==strm %}
I do not believe it’s a coincidence because it appears it places where there seems to be no reason other than for beauty alone. I think it is an evidence of the beauty and harmony of creation that was put their by our God and Creator.
{% elif 'could you please tell me why the golden ratio has infinite decimals digits'==strm %}
Simply because it’s an irrational number in our base 10 and cannot be expressed in integers alone
{% elif 'When applied to the real world, do you think that the golden ratio is just a curiosity, or is something more important'==strm %}
It’s too pervasive in nature and too unique and interesting mathematically to call it a curiosity. It’s not an absolute or a law though. I think of it as a constant used by God to assure the beauty and harmony of His creation, the signature of the Author and Artist of Life.
{% elif 'future of golden ratio'==strm or 'future of Phi'==strm %}
It’s part of nature’s design and will continue to be so. Each generation, each person, can discover it anew in their own lifetime. I think the future of phi will be to continue to raise the awareness of those who will believe of the beauty, harmony, design, purpose and oneness of life. It will be a gateway to understanding the incredible expression of all these same things by God our Creator in the creation of life. Of course, there will be those who will not believe and will continue to explain it all away as purposeless pattern seeking, entirely natural and with no cause other than efficient design. Phi brings us to a fork in the road of deciding how and why we are here, and you must upon which road you will make your life’s journey.
{% else %}
Well, I'm still learning & that's what life is about. Hopefully, I can keep getting better & not stop where I am now.


A stylish, integrated StartPage for the Clarion IDE and so much more!
(and show off some neat tech if there is time...)
Primarily online only version (fall-back to minimal functionality if offline), possibly add supported, basic features.
Including essential addins from ClarionAddins and basic project/solution meta data.
All ClarionAddins, and as many other cool features I can think of!
"A fantastic set of enhancements to the IDE, which has made it more productive and pleasurable for me (and countless others) to use Clarion."
(this is where we see a room full of hands right... right!)
So here is the IDE... AddIns ADD functionality IN to the IDE itself.
The thing I am referring to as the "Devstart.io Project" is an Addin.
Addins are COOL. You want them!
Devstart.io is going to replace ClarionAddins.
Let's see this thing in action...
Jekyll is a simple, blog-aware, static site generator. It takes a template directory containing raw text files in various formats, runs it through Markdown (or Textile) and Liquid converters, and spits out a complete, ready-to-publish static website suitable for serving with your favorite web server. Jekyll also happens to be the engine behind GitHub Pages, which means you can use Jekyll to host your project’s page, blog, or website from GitHub’s servers for free.
{% include head.html %}
<body class="{% if page.body-class %}{{ page.body-class}}{% else %}page-header-fixed page-sidebar-fixed page-footer-fixed{% endif %}">
{% include page_header.html %}
{% include sidebar.html %}
{{ content }}
{% include footer.html %}
{% include scripts.html %}
</body>
</html>
---
layout: default
title: Community
name: community
icon: icon-user
---
Community Resources
Under construction...
More to come soon!
What is does now...
What I want it to do...
I want your ideas...
I would love to hear your ideas:


Several types of 3D software visualizations have been developed to communicate information about the products of a software project and, sometimes, the development process itself. These visualizations have been limited in the degree of interactivity they enabled (primarily panning and zooming) and in their accessibility (since in most cases they assumed a particular client platform). In this paper we discuss our 3D visualization of the data collected and extracted in our collaborative software-development platform WikiDev2.0, developed in the Open Wonderland virtual world. The visualization adopts a city metaphor, similar to earlier work, but advances the state of the art by providing a web-accessible distributed 3D environment where multiple users can explore the same project. In this paper we discuss this visualization, which we call WikiDev3D, and we report on our preliminary findings about its effectiveness against the more traditional visualization of the original WikiDev2.0 tool.


Investor & Partner From: Engineer, Tony Coleman<EMAIL_ADDRESS>Hello my friend, I am looking for a reliable and honest person (Business intellectual) who must have good knowledge about INVESTMENT PROJECTS, in the area of estate commercial building projects and 3 stars Hotel projects. Here is brief introduction of myself: I am Tony Coleman, from Ghana in West Africa. Presently I am preparing for my retirement next year 2006, due to my serious health problem. I am the Director of mines at; ASHANTI GOLD FIELDS (TARKWA – GHANA) I have huge money in my possession I plans to invest into a 3 Stars Hotel Project and also building of estate commercial houses at a good neighbor hood in your country or elsewhere at (free tax zone place) This money (US$38.000, 000) Thirty eight million United States dollars, are currently deposited at a private account somewhere? For safe keeping, I have worked and saved it for many years. Now I propose to invest about $20 million into building of 3 stars hotel and putting $5 million, into building of estate commercial houses. These fund can be transfer into your company’s or personal account for the aforementioned projects, after building a mutual good business relationship with you and trusting you to handle such projects on my behalf and family. However, I am prepared to offer you 20% of my total funds ($38 million, in good faith) to enable you work with me in honesty. If you are prepare to partner with me and handle such projects, then your immediate reply will be needed together with your full contacts information. You can contact me direct on this number: (+)<PHONE_NUMBER>84 or through my email address above. Awaiting your reply. Thank you and May God bless us. Engr. Tony Coleman


IN 2021 we graduated fro LTUC and we started this web application to be at your disposal, to help the ordinary person become extra ordinary through financial stability and monetary growth.
We believe that specialization is the key element to the success.
We believe that specialization is the key element to the success.
We believe that specialization is the key element to the success.


Description: {{ shipment.description }}
Quantity: {{ shipment.quantity }}
, Invoice $: {{ shipment.invoiceAmount }}
, Insurance $ AndCo: {{ shipment.insuranceAmountAndCo }}
, Shipping: {{ shipment.shipping }}
, DepartDate: {{ shipment.departDate}}
, ArrivalDate: {{ shipment.arrivalDate }}
, BL: {{ shipment.bl }}


To see your local history of changes in a file, invoke Local History | Show History from the context menu. You can navigate through different file versions, see the differences and roll back to any previous version.
Use the same context menu item to see the history of changes on a directory. You will never lose any code with this feature!


|
lwIP
2.1.3
Lightweight IP stack
|
Functions | |
| void | autoip_set_struct (struct netif *netif, struct autoip *autoip) |
| err_t | autoip_start (struct netif *netif) |
| err_t | autoip_stop (struct netif *netif) |
AUTOIP related functions USAGE:
define LWIP_AUTOIP 1 in your lwipopts.h Options: AUTOIP_TMR_INTERVAL msecs, I recommend a value of 100. The value must divide 1000 with a remainder almost 0. Possible values are 1000, 500, 333, 250, 200, 166, 142, 125, 111, 100 ....
Without DHCP:
With DHCP:
Set a statically allocated struct autoip to work with. Using this prevents autoip_start to allocate it using mem_malloc.
| netif | the netif for which to set the struct autoip |
| autoip | (uninitialised) autoip struct allocated by the application |
Start AutoIP client
| netif | network interface on which start the AutoIP client |


---------------------- Forwarded by Mark Breese/HOU/ECT on 04/24/2001 11:22 AM ---------------------------
Enron Capital Management From: Mark Breese 04/24/2001 10:54 AM
To: Bryant Frihart/ENRON@enronXgate, Sylvia S Pollan/Enron@EnronXGate, Laura Luce/Corp/Enron@Enron, Russell E Murrell/Corp/Enron@Enron@ECT, Di Mu/Enron Communications@Enron Communications, Gregg Penman/Corp/Enron@Enron@ECT, Cary M Carrabine/Corp/Enron@Enron@ECT, Robin Barbe/HOU/ECT@ECT, Ruth Concannon/HOU/ECT@ECT, Phil DeMoes/Corp/Enron@ENRON, Tammi DePaolis/Corp/Enron@ENRON, Nelson Ferries/Corp/Enron@ENRON, John Hodge/Corp/Enron@ENRON, David Jones/NA/Enron@ENRON, Gil Muhl/Corp/Enron@ENRON, John M Singer/Corp/Enron@ENRON, Maureen Smith/HOU/ECT@ECT, John Craig Taylor/HOU/ECT@ECT, Frank W Vickers/NA/Enron@Enron, Stephanie Miller/Corp/Enron@ENRON, Philip Polsky/NA/Enron@Enron, Kim Ward/HOU/ECT@ECT, Barry Tycholiz/NA/Enron@ENRON, Thomas A Martin/Enron@EnronXGate, Janet H Wallis/Enron@EnronXGate
cc: Joseph Deffner/Enron@EnronXGate, Tanya Rohauer/Enron@EnronXGate, Louise Kitchen/HOU/ECT@ECT, Ed McMichael/HOU/ECT@ECT
Subject: Structure for Storage Loans / Deferred Payment Deals
The memo attached summarizes a structured deal that the market has shown some interest.
Essentially, this deal allows an LDC to defer payment for gas and avoid carrying costs (which may result in a dollar for dollar benefit to your customer's bottom line).
We have done two of these deals to date. ENA has interest in additional deals (albeit not an infinite appetite) if the structure allows us to move them off the balance sheet.
Please review the memo and target any of your customers that may have an interest.
Each deal will require a new quote from credit and from the cost of funds group. Gas structuring is set up to structure these deals and develop them through to execution.
Please call me with any questions at x36751
***********
EDRM Enron Email Data Set has been produced in EML, PST and NSF format by ZL Technologies, Inc. This Data Set is licensed under a Creative Commons Attribution 3.0 United States License <http://creativecommons.org/licenses/by/3.0/us/> . To provide attribution, please cite to "ZL Technologies, Inc. (http://www.zlti.com)."
***********
California


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Cultural Blog
Chef's in the Kitchen
22 December 2014
I ended up watching most of the latter part of the video. I personally found it really interesting and I think the EDA culture will be a good fit based on my educational background. Long story...won't go into it here. But the learning by exampler or by experimentation I feel works really well for me.
I think I'm going to really enjoy learning in this environment, especially so due to not having been in a learning environment like this for a while now and just looking forward to learning and playing with new toy's, er tool's.


Edit this file in {JETTY-HOME}/resources/articlesByTag/termsofuse__mappublication__en.html. Oskari documentation in Oskari.org


Property Location With a stay at Radisson Blu Dhaka Water Garden, you'll be centrally located in Dhaka, steps from Armed Forces Medical College and minutes from Kurmitola General Hospital. This 5-star hotel is within close proximity of Army Golf Club and Bangladesh Army Stadium. Rooms Make yourself at home in one of the 200 air-conditioned rooms featuring minibars and LCD televisions. Complimentary wireless Internet access keeps you connected, and satellite programming is available for your entertainment. Private bathrooms with bathtubs or showers feature rainfall showerheads and complimentary toiletries. Conveniences include phones, as well as safes and desks. Amenities Relax at the full-service spa, where you can enjoy massages, body treatments, and facials. If you're looking for recreational opportunities, you'll find a health club, an outdoor pool, and a spa tub. Additional features at this hotel include complimentary wireless Internet access, concierge services, and gift shops/newsstands. Dining Enjoy a meal at one of the hotel's dining establishments, which include 3 restaurants and a coffee shop/café. From your room, you can also access 24-hour room service. Buffet breakfasts are available daily from 6:30 AM to 10:30 AM for a fee. Business, Other Amenities Featured amenities include a business center, express check-in, and express check-out. Planning an event in Dhaka? This hotel has 30000 square feet (2787 square meters) of space consisting of a conference center and meeting rooms. A roundtrip airport shuttle is provided for a surcharge (available on request), and free valet parking is available onsite.


SwiftyRequest
SwiftyRequest
is an HTTP networking library built for Swift.
SwiftyRequest
uses URLSession
for the underlying transport. URLSession
on Linux is not yet completely implemented so you may find that this library is less reliable on Linux than Darwin (reference issues #24 and #25, the second of these references a Foundation PR).
Contents
Features
- Several response methods (e.g. Data, Object, Array, String, etc.) to eliminate boilerplate code in your application.
- JSON encoding and decoding.
- Integration with the CircuitBreaker library.
- Authentication tokens.
- Multipart form data.
Swift version
This repository supports Swift 4.0.3 and later.
Installation
To leverage the SwiftyRequest
package in your Swift application, you should specify a dependency for it in your Package.swift
file:
Add dependencies
Add SwiftyRequest
to the dependencies within your application’s Package.swift
file. Substitute "x.x.x"
with the latest SwiftyRequest
release.
.package(url: "https://github.com/IBM-Swift/SwiftyRequest.git", from: "x.x.x")
Add SwiftyRequest
to your target’s dependencies:
.target(name: "example", dependencies: ["SwiftyRequest"]),
Usage
Make Requests
To make outbound HTTP calls using SwiftyRequest
, create a RestRequest
instance. The method
parameter is optional (it defaults to GET
), the url
parameter is required.
Example usage of RestRequest
:
import SwiftyRequest
let request = RestRequest(method: .get, url: "http://myApiCall/hello")
request.credentials = .apiKey
You can customize the following parameters in the HTTP request:
headerParameters
: The HTTP header fields which form the header section of the request message.credentials
: The HTTP authentication credentials for the request.acceptType
: The HTTPAccept
header, defaults toapplication/json
.messageBody
: The HTTP message body of the request.productInfo
: The HTTPUser-Agent
header.circuitParameters
: ACircuitParameters
object which includes a reference to a fallback function that will be invoked when the circuit is failing fast (see CircuitBreaker Integration).contentType
: The HTTPContent-Type header
, defaults toapplication/json
.method
: The HTTP method specified in the request, defaults to.get
.
Invoke Response
In this example, responseToError
is simply an error handling function.
The response
object we get back is of type RestResponse<String>
so we can perform a switch on the response.result
to determine if the network call was successful.
request.responseString(responseToError: responseToError) { response in
switch response.result {
case .success(let result):
print("Success")
case .failure(let error):
print("Failure")
}
}
Invoke Response with Template Parameters
In this example, we invoke a response method with two template parameters to be used to replace the {state}
and {city}
values in the url
. This allows us to create multiple response invocations with the same RestRequest
object, but possibly using different url values.
let request = RestRequest(url: "http://api.weather.com/api/123456/conditions/q/{state}/{city}.json")
request.credentials = .apiKey
request.responseData(templateParams: ["state": "TX", "city": "Austin"]) { response in
// Handle response
}
Invoke Response with Query Parameters
In this example, we invoke a response method with a query parameter to be appended onto the url
behind the scenes so that the RestRequest
gets executed with the following url: http://api.weather.com/api/123456/conditions/q/CA/San_Francisco.json?hour=9
. If there are query items already specified in the request URL they will be replaced.
let request = RestRequest(url: "http://api.weather.com/api/123456/conditions/q/CA/San_Francisco.json")
request.credentials = .apiKey
request.responseData(queryItems: [URLQueryItem(name: "hour", value: "9")]) { response in
// Handle response
}
CircuitBreaker Integration
SwiftyRequest
now has additional built-in functionality for leveraging the CircuitBreaker library to increase your application’s stability. To make use of this functionality, you just need to provide a CircuitParameters
object to the RestRequest
initializer. A CircuitParameters
object will include a reference to a fallback function that will be invoked when the circuit is failing fast.
Fallback
Here is an example of a fallback closure:
let fallback = { (error: BreakerError, msg: String) in
print("Fallback closure invoked... circuit must be open.")
}
CircuitParameters
We initialize the CircuitParameters
object and create a RestRequest
instance. The only required value you need to set for CircuitParameters
is the fallback
(everything else has default values).
let circuitParameters = CircuitParameters(timeout: 2000,
maxFailures: 2,
fallback: breakFallback)
let request = RestRequest(method: .get, url: "http://myApiCall/hello")
request.credentials = .apiKey,
request.circuitParameters = circuitParameters
At this point, you can use any of the response methods mentioned in the section below.
Response Methods
There are various response methods you can use based on the result type you want, here they are:
responseData
returns aData
object.responseObject<T: Codable>
returns a Codable object of typeT
.responseObject<T: JSONDecodable>
returns an object of typeT
.responseArray<T: JSONDecodable>
returns an array of typeT
.responseString
returns aString
.responseVoid
returnsVoid
.
API documentation
For more information visit our API reference.
Community
We love to talk server-side Swift, and Kitura. Join our Slack to meet the team!
License
This library is licensed under Apache 2.0. Full license text is available in LICENSE.


Size
SMALL
DEFAULT
LARGE
Shape
DEFAULT
ROUND
Position
RAISED
FLAT
Loading
LOADING
Disabled
DISABLED
Fill
CLEAR
FILLED
OUTLINE


Icons API
A set of built-in icons in jQuery Mobile can be applied to buttons, collapsibles, listview buttons and more. There is an SVG and PNG image of each icon. By default the SVG icons, that look great on both SD and HD screens, are used. On platforms that don't support SVG the framework falls back to PNG icons.
Icon set
The text in the buttons below show the name of the icon used in that button.
In widgets where you set the icon with a data-icon
attribute you use the name of the icon as value. For example: data-icon="arrow-r"
.
To add an icon to link buttons and button
elements, use the name prefixed with ui-icon-
as class. For example: ui-icon-arrow-r
. See also button markup.
Custom Icons
Icons are displayed as background image of :after
pseudo elements. Target the pseudo element to set a custom icon.
You can safely use SVG icons. The framework contains a SVG support test and adds class ui-nosvg
to the html
element on platforms that don't support SVG. Use this class in your CSS to provide a PNG image as fallback.
.ui-icon-myicon:after {
background-image: url("iconimg.svg");
}
/* Fallback */
.ui-nosvg .ui-icon-myicon:after {
background-image: url("iconimg.png");
}
Icon positioning
By default, icons in input
buttons are placed to the left of the button text. This default may be overridden using the data-iconpos
attribute to set the icon position to "right", "top", or "bottom". In case of link buttons or button
elements you have to add an icon position class (ui-btn-icon-[value]
).
Icon-only
Use "notext" as value for icon position if you want to create an icon-only button.
Icon shadow
Set data-iconshadow="true"
to enable icon shadow for input
buttons, or add class ui-shadow-icon
to your button markup.
Note: Icon shadow (option iconShadow
in the button widget and class ui-shadow-icon
) is deprecated as of jQuery Mobile 1.4.0 and will be removed in 1.5.0.
Removing the disc
The semi-transparent dark circle behind the icon ensures good contrast on any background color so it works well with the jQuery Mobile theming system. If you prefer to not have this disc, it can be removed by adding the class ui-nodisc-icon
to the element or its container.
Example of the class being applied to a wrapper.
Black vs. white icon sets
Icons are white by default but you can switch to black icons by adding the ui-alt-icon
class to the element or its container. This also changes the color that is used for the discs.
Example of the class being applied to a wrapper.
Combining alt and nodisc
Example of the classes being applied to a wrapper.
Example of the classes applied to the UL
or OL
to change to the black icons for each list item.
Example of the classes being applied to a collapsible.


Healthcare Priorities - Increase in health care resources for women, children antenatal, and vulnerable populations - Decrease costs including transportation, insurance, pharmaceuticals, appointments
Son
Healthcare Priorities - Treatment of chronic diseases: diabetes, heart disease, oral health, tobacco use - Decrease costs including transportation, insurance, pharmaceuticals, appointments
Healthcare Priorities - Health education: community outreach, chronic disease prevention, provider education, domestic violence
Healthcare Priorities - Mental Health -Finding employment


The Holy Albatros
Based on heydonworks.com
Title
The quick brown fox jumps over the lazy dog.
Title
The quick brown fox jumps over the lazy dog.
Title
The quick brown fox jumps over the lazy dog.
Based on heydonworks.com
The quick brown fox jumps over the lazy dog.
The quick brown fox jumps over the lazy dog.
The quick brown fox jumps over the lazy dog.


Isaac Mercer
There are a number of ways to contact me:
Email<EMAIL_ADDRESS>Twitter: @isaacmercer15
My individual projects also have direct mailing and contact addresses, if you are enquiring about those its best to use the direct forms and addresses. SafeDriver, and Isaac's Computer Tips


A Brighter Apple
Last updated: Jun 11, 2020
Coding has always been hard for me. I’ve never been able to get my mind around loops, if and else, for and while, and break almost breaks me instead of the code. However, many people make it look easy, and for them, it probably is. In iOS 14, Apple may loosen their chains upon their technology enough for developers to explore the boundaries of what a pocket computer can do.
Apple is very controlling. All of its operating systems can only run on its own hardware. Its hardware can only be used to practically run officially sanctioned operating systems, unless a Linux user can get passed the security on the Mac. And, for a long time, notwithstanding workarounds that have never been so easy, apps on iOS have only been usable if they were downloaded through Apple’s own App Store. In iOS 14, however, things may change for the better.
Earlier this year, Applevis released a blog post about iOS 14 possibly gaining Custom Text to Speech engine support. While I won’t write about it here, as it seems a minor topic to me, I will say that this is something that the community of blind people have been asking for since VoiceOver revolutionized our lives. Furthermore, though, it is greater evidence that Apple is beginning to open up, just a tad. it isn’t, however, the first time we’ve seen Apple open up, a bit, for accessibility reasons. Apple allows us, in iOS 13, to change VoiceOver commands, and it uses the Liblouis braille tables to display languages in Braille that weren’t available before.
In this article, I will discuss and theorize about the availability of XCode on iOS, which is supposedly going to be released this year, and how it can help people learn to code, bring sideloading to many more people, and how it can bring emulation in full force to iOS.
Learning to code on iOS
As I’ve said before, coding has never been easy for me. My skills are still very much at the beginner level. I can write “print” statements in Python, and maybe in Swift, but languages like Quorum, Java, and C++ are so verbose and require much more forethought than Python. Swift seems a bit like Python, although just as complex as Java and more verbose languages when one becomes more advanced.
With XCode on the Mac, accessibility isn’t great. Editing text is okay, but even viewing output seems impossible on first look, and I’m still not sure if it can even be done. This means that the Intro to App development with Swift Playground materials are inaccessible. This has been verified today with the XCode 10 version. Sure, we can read the source code, but cannot directly activate the “next” link to move to the next page. And no, workarounds are not equal access. Furthermore, neither teachers nor students should have to look for workarounds to use a course created by Apple, one of the richest companies in the world, whose accessibility team is great, for iOS.
Because of this, I expect XCode for iOS will be a new beginning, of sorts, for all teams who work on it, not just the accessibility team. It will be a way for new, young developers to come to coding on their phone, or more probably, their iPad, without the history of workarounds that many developers on the Mac who are blind know today. It will also allow blind developers to create powerful, accessible apps. If it is true that Macs will run Apple’s own “A” processor someday, then perhaps this XCode for iOS will move to the Mac, as Apple TV is attempting to do. Hopefully, by then, iOS apps on the Mac will actually be usable, instead of messes, accessibility-wise.
Windows users also cannot currently officially code for iOS. Most blind users have a Windows computer and an iPhone. Having XCode on iOS will allow more blind people, who are good at coding, to try their hand at developing iOS apps. This could also bring more powerful apps, as blind Windows users are used to the power of programs like Foobar2000, NVDA addons, and lots of choice.
Another benefit of having XCode on iOS is that, because of the number of users, there will be even more people working on open source projects, which they could easily download and import into XCode. For example, perhaps PPSSPP User InterFace accessibility could be improved, or the Delta emulator could become completely accessible and groundbreaking. Of course, closed source app development could be aided by this as well, but it is harder to join, or make, a closed source development team than it is to contribute to an open source one.
Sideloading with XCode
Sideloading is the process of running apps on iOS which are not accepted by the iOS App Store. These include video game console emulators, torrent downloaders, and apps which allow users to watch “free” movies and TV shows. The last set of apps, I agree, shouldn’t be on the app store, but the first two are not illegal, but simply could facilitate illegal operations; pun intended.
Sideloading can be done in many ways. You can load the XCode project into XCode for Mac, build it, and send it to your own device. This must be renewed every seven days, but is the most difficult technically to do. You can sign up for a third-party app store, which allows you to download apps which are hosted elsewhere and may not be the latest version, but there is a good chance that the certificate which they use to sign the app will be revoked by Apple. Finally, there are a few apps which automate the signing of apps, and pushes the app to the device.
Two of these methods, however, require a Mac computer. Many people, especially blind people, only use a Windows computer and an iPhone. This usually isn’t a problem, as most blind people either use their phone for much of what they do, or use their computer for much of what they do. However, this means that people who have Windows, but not a Mac, cannot sideload apps. So, if a blind person creates an extension to alert you that your screen curtain isn’t on, which means that a VoiceOver user doesn’t have a feature enabled so that the screen is blank, that app cannot be distributed on the App Store, and cannot be sideloaded by Windows users. And I highly doubt a third-party app store would host such a niche app.
Emulating with XCode
Emulators were once a legal gray area. They allow gamers to play video games, from game consoles like the Playstation Portable, on computers, tablets, or phones. They have become legal, however, due to Sony’s lawsuits of emulator developers. While emulation is legal, however, downloading games from the Internet, unless, some say, you own the game, is not. Steve Jobs himself, at the 1999 MacWorld conference, showed off an emulator, one for playing Playstation games. Now, emulators are not allowed onto the iOS App Store, unless they have been made by the developers of the games which are being emulated.
XCode on iOS would also help in emulator use. The more people use emulators, the more their use will spread. iPhones are also definitely powerful enough to run emulators; the newer the iPhone, the faster the emulation. An iPhone X R, for example, is powerful enough to run a Playstation Portable game at full speed, even while not being optimized for the hardware, and being interpreted. It’s like running nearly a PS3 game using Python. A video I made demonstrates this. The game, Dissidia DuoDecim, isn’t as accessible as its predecessor. However, it runs, as far as I could tell, at full speed. This spectacularly shows that the computers in our pockets, the ones we use to drone over Facebook, be riled up by news sites, or play Pokemon Go, are much more powerful, and are capable of far more than what we use of them.
Also, since blind people will have access to the code ran with XCode, fixes to sound, the user interface, and even enhancements to both, are possible. PSP games could be enhanced using Apple’s 3D audio effects. Games could be described using Apple’s Machine Learning Vision technology. This applies to even more than accessibility, however. Since more users will be learning to code, or finally have the ability to code for iOS, bugs in iOS ports of open source software can more quickly be resolved.
Conclusion
In this article, I have discussed the possibility of XCode for iOS, and how it could improve learning to code, sideloading apps, and emulation of video games. I hope that this information has been informative, and has enlivened the imaginations of my readers.
Now, what do you all think? Are you a blind person who wants to learn to code in an accessible environment?  Or are you one who wants to help fix accessibility issues in apps? Discussion is very welcome, anywhere this post is shared to. I welcome any feedback, input, or corrections. And, as always, thank you so much for reading this article.


The file which contain the data should obey the following format,
You can consult demo1.txt as a example.
element1 element2 value
element1 element3 value
element2 element1 value
element3 element1 value
...
1.Load file via choose input file. The default cluster algorithm is k-means, you can adjust to spectrual cluster via spectrum.
2.When mouse hover one of the cluster, it will display the elements inside the cluster in the
left viewport, by choosing one of the element, it will display its most related elements and interactions, you can adjust the nodes number and minimum interaction value via the top-left input window, you can always return to the main view
by clicking return.
3. By double click one the cluster(zoom-in), it will reveal the hierarchy structure of this cluster, by click back(zoom-out) will return to the previous hierarchy. Together, it will help you navigate
through different graph hierarchies. 4. By clicking save.file you can get a file with all the elements listed in your chosen cluster. So you can do further analysis such as gene ontology analysis. Also, by clicking save.svg you
can get a svg file of your current view.