Distributed cache that stores values in Redis in-memory database.
More...
|
| | RedisCache () |
| | Creates a new instance of this cache. More...
|
| |
| override void | Configure (ConfigParams config) |
| | Configures component by passing configuration parameters. More...
|
| |
| override void | SetReferences (IReferences references) |
| | Sets references to dependent components. More...
|
| |
| override bool | IsOpen () |
| | Checks if the component is opened. More...
|
| |
| override async Task | OpenAsync (string correlationId) |
| | Opens the component. More...
|
| |
| override async Task | CloseAsync (string correlationId) |
| | Closes component and frees used resources. More...
|
| |
| override async Task< T > | RetrieveAsync< T > (string correlationId, string key) |
| | Retrieves cached value from the cache using its key. If value is missing in the cache or expired it returns null. More...
|
| |
| override async Task< T > | StoreAsync< T > (string correlationId, string key, T value, long timeout) |
| | Stores value in the cache with expiration time. More...
|
| |
| override async Task | RemoveAsync (string correlationId, string key) |
| | Removes a value from the cache by its key. More...
|
| |
|
|
void | CheckOpened (string correlationId) |
| |
|
|
ConnectionResolver | _connectionResolver = new ConnectionResolver() |
| |
|
CredentialResolver | _credentialResolver = new CredentialResolver() |
| |
|
int | _connectTimeout = 30000 |
| |
|
int | _retryTimeout = 3000 |
| |
|
int | _retries = 3 |
| |
|
ConnectionMultiplexer | _client = null |
| |
|
IDatabase | _database = null |
| |
Distributed cache that stores values in Redis in-memory database.
connection(s):
- discovery_key: (optional) a key to retrieve the connection from IDiscovery
- host: host name or IP address
- port: port number
- uri: resource URI or connection string with all parameters in it
credential(s):
- store_key: key to retrieve parameters from credential store
- username: user name(currently is not used)
- password: user password
options:
- retries: number of retries(default: 3)
- timeout: default caching timeout in milliseconds(default: 1 minute)
- max_size: maximum number of values stored in this cache (default: 1000)
- *:discovery:*:*:1.0 (optional) IDiscovery services to resolve connection
- *:credential-store:*:*:1.0 (optional) Credential stores to resolve credential
cache.configure(ConfigParams.FromTuples(
"host", "localhost",
"port", 6379));
cache.open("123");
cache.StoreAsync("123", "key1", "ABC");
◆ RedisCache()
| PipServices3.Redis.Cache.RedisCache.RedisCache |
( |
| ) |
|
Creates a new instance of this cache.
◆ CloseAsync()
| override async Task PipServices3.Redis.Cache.RedisCache.CloseAsync |
( |
string |
correlationId | ) |
|
Closes component and frees used resources.
- Parameters
-
| correlationId | (optional) transaction id to trace execution through call chain. |
◆ Configure()
| override void PipServices3.Redis.Cache.RedisCache.Configure |
( |
ConfigParams |
config | ) |
|
Configures component by passing configuration parameters.
- Parameters
-
| config | configuration parameters to be set. |
◆ IsOpen()
| override bool PipServices3.Redis.Cache.RedisCache.IsOpen |
( |
| ) |
|
Checks if the component is opened.
- Returns
- true if the component has been opened and false otherwise.
◆ OpenAsync()
| override async Task PipServices3.Redis.Cache.RedisCache.OpenAsync |
( |
string |
correlationId | ) |
|
Opens the component.
- Parameters
-
| correlationId | (optional) transaction id to trace execution through call chain. |
◆ RemoveAsync()
| override async Task PipServices3.Redis.Cache.RedisCache.RemoveAsync |
( |
string |
correlationId, |
|
|
string |
key |
|
) |
| |
Removes a value from the cache by its key.
- Parameters
-
| correlationId | (optional) transaction id to trace execution through call chain. |
| key | a unique value key. |
◆ RetrieveAsync< T >()
| override async Task<T> PipServices3.Redis.Cache.RedisCache.RetrieveAsync< T > |
( |
string |
correlationId, |
|
|
string |
key |
|
) |
| |
Retrieves cached value from the cache using its key. If value is missing in the cache or expired it returns null.
- Template Parameters
-
- Parameters
-
| correlationId | (optional) transaction id to trace execution through call chain. |
| key | a unique value key. |
- Returns
- a cached value.
◆ SetReferences()
| override void PipServices3.Redis.Cache.RedisCache.SetReferences |
( |
IReferences |
references | ) |
|
Sets references to dependent components.
- Parameters
-
| references | references to locate the component dependencies. |
◆ StoreAsync< T >()
| override async Task<T> PipServices3.Redis.Cache.RedisCache.StoreAsync< T > |
( |
string |
correlationId, |
|
|
string |
key, |
|
|
T |
value, |
|
|
long |
timeout |
|
) |
| |
Stores value in the cache with expiration time.
- Template Parameters
-
- Parameters
-
| correlationId | (optional) transaction id to trace execution through call chain. |
| key | a unique value key. |
| value | a value to store. |
| timeout | expiration timeout in milliseconds. |
- Returns
- a stored value.
The documentation for this class was generated from the following file:


What did you learn for your 'mindfulness conversation'? How did the other person find it?
I attempted a 3 minute mindfulness conversation over the phone with my partner in England. It was difficult to take it seriously at first but we gave it our best shot. It wasn't the easiest to do over the phone. I think I listened quite well and I think Simon at least pretended to. We tried the loop technique but we both felt it was a bit unnatural to reiterate what had just been said.
Which of the three suggested techniques will you use to sustain your practice?
I think I will use the "take one breath a day" technique. It isn't a massive commitment and it is something you can easily build on. Create the intention, and focus on that one breath. Can't be too difficult eh?


“Upasame tare oghaṁ, maccudheyyaṁ suduttaraṁ; Dhārehi antimaṁ dehaṁ, jetvā māraṁ savāhinin”ti.
Upasamā, cross the flood, Death’s domain so hard to pass. When you have vanquished Māra and his mount, bear your final body.
… Upasamā therī ….


{% extends 'home/base.html' %} {% load staticfiles%} {% block content %}
From Linux,Puppet,RHCSA, Java, AWS SA to keep up to speed with good programming practices.
Our mentors go through a strict application and vetting process that evaluates their coding skills.
Take advantage of our easy set up and billing process to connect with a
trainer right away.
I will definitely recommend this work experience program.
If you have already acquired tech training and employers
need you to have work experience,
this program will save you.
It is what you need.


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@(endMessage:String) @main("Welcome to Play") { @* * Get an `Html` object by calling the built-in Play welcome * template and passing a `String` message. *@


Number of Posts:
Programming with Angular
by
Jaime
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Last night I designed an interesting program with Angular.
Tomorrow
by
Jordi
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I'm not sure what is going to happen tomorrow.


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Superhero name must contain at least 3 characters
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The Beovision Harmony 65in is a sculptural television that folds away
Pretentious perfection
by Chris KerrLuxury tech maker Bang & Olufsen has unveiled a new version of its Beovision Harmony TV that folds down into a sculptural shape when not in use. The perfect gadget for anyone who enjoys wandering around their marble-clad home while imagining themselves as a great curator, the Beovision Harmony 65in comprises an LG OLED C9 smart TV and active DPS-based speaker system, all of which is housed behind two crafted oak and aluminium wings. When switched on, those wings will fan out - like a butterfly taking flight, apparently - and the TV will rise to the perfect viewing height. You're right, it does sound a little bit grandiose, but when you're forking out €13,500 on a gogglebox you expect a bit of pizzaz.


--- title: Designing UI flows excerpt: 'A very nice shorthand method for designing UI flows: http://tinyurl.com/lzzkfj' date: '2009-09-19 19:10:32 +0200' date_gmt: '2009-09-19 17:10:32 +0200' categories: - Webdev ---
A very nice shorthand method for designing UI flows: http://tinyurl.com/lzzkfj


We established this website to share videos of representative trajectories for a variety of organic reactions, with a focus on those taught in undergraduate organic chemistry courses.
Our goal is to provide instructors with videos they can show students of molecules vibrating in meaningful ways while reacting. In our experience, students generally come away from organic courses thinking that molecular structures transform smoothly from reactant(s) to transition state structure (TSS) to product(s) — a misconception against which we intend to fight.
First, we use density functional theory (DFT) methods to locate a TSS for a given reaction. We calculate an intrinsic reaction coordinates (IRC) for the reaction and display this as a movie. The changes in geometries shown in an IRC correspond to moving along a potential energy surface (PES).
We also subject our TSS to direct dynamics trajectory simulations. In these simulations, internal vibrations of a reacting molecule are included. Unlike IRC movies, trajectory movies clearly show that bonds that do not break, for example, vibrate as molecules move from reactant(s) to product(s).
For each reaction, we post videos of representative trajectories (we calculate many to make sure those shown capture the most common features). We also include videos of examples of rare trajectories to emphasize that these occur.
We envision this databank expanding continuously over time.
For an introduction to dynamics simulations, we invite you to read Dean’s “Wiggling and Jiggling” article for American Scientist.
The program we are using is called Progdyn.
Details about how we setup the calculation can be found here.
This work is supported by NSF funding (CHE-1856416).
sakura
@Kimfucious.
Responsive images build with Gulp. Blog with Bootstrap 4 and Sass. Publishing with Netlify.
The calculation by Tiffy were performed using XSEDE. The calculations by Misa were performed using Research Center for Computational Science, Okazaki, Japan. Figures are generated with Maestro, BioRender, PyMOL, ChemDraw, molview.


Now that your app has been created, you'll want to start building out features and components. Check out some of the resources below for next steps.
Características del elemento de la carga*
{{ question.title }}


(And by MSN I mean microsoft's messenger service,
previously known as MSN Messenger or Windows Live Messenger)
(msn.com is unrelated and not going to die, please don't sue me Microsoft, I love you ♥)
(Not affiliated with microsoft in any way)
The servers that implemented MSNP21 and MSNP22 are gone, two years after MSNP18 and all the other versions were discontinued.
MSNP24 still works, but it uses different servers and was (is?) primarily used by skype clients. So for the purposes of this status page, MSNP24 is skype, not MSN.
MSNP21 was the last protocol implemented by a Windows Live Messenger branded client (WLM 2012)
MSNP22 was very similar to MSNP21, sharing the same servers, and was implemented by the Windows 8.0 messaging client. Windows 8.0 has been unsupported since january 2016.
2017-05-19: After 24 hours of downtime it's safe to conclude all servers are gone for good. RIP.
2017-05-18: Many servers down while geo
still points to them.
2017-03-22: Back to normal.
2017-03-21: Microsoft login servers broke, affecting all their services. Not really specific to MSN.
2016-05-14: Major update to the server status section, see below for details
2016-04-27: db3
servers moved to db5
.
2016-02-05: bn1
servers moved to bn2
.
2015-06-18: Temporary outage of bay
servers. A few have been repurposed for skypeweb.
2015-05-27: Nothing broke recently, just reduced the amount of clutter in this page.
2015-03-12: The MSNP18 protocol version, used by most third party clients, and ports 80 and 1863 are gone.
2015-03-05: Most internal bn1
servers closed ports 80 and 1863 (Updated version checker to use https instead)
2015-02-26: Almost all the bay
and bn1
servers now reject the MSNP18 protocol, used by most third party clients.
2015-01-09: Two main db3
servers and one bay
server closed port 80 (HTTP).
2014-12-17: Two main bn1
servers closed port 80 (HTTP). HTTPS still works, but few clients use it.
2014-12-09: Main servers closed port 1863. HTTPS connections to all these servers still work.
2014-11-13: ApplicationID for windows live messenger 2008 and 2009 blocked. Messengergeek blog post
(Missing anything in this list? Pull requests welcome!)
Updated every 60 minutes.
May have a few minor mistakes (due to packet loss, etc). Scroll down for reference.
May 2017 update: Only port 443 tests are being run. Any servers that are up should be manually checked to not be assigned to some other service.
{{name}}
| IP | :443 | MSNP18 | MSNP21 | MSNP22 | |
{{ip}} |
{% for port in ports %}
{% if port %}
✔ | {% else %}✘ | {% endif %} {% endfor %}✘ | {% for ver_result in ver_results %} {% if ver_result %}✔ | {% else %}✘ | {% endif %} {% endfor %}
bay |
Server region codename (first three characters of the hostname of each of those servers) |
| Highlight | The highlighted rows are the main servers of a region, which redirect to the rest. |
| :80 | (No longer scanned here) HTTP port open. This is what you'd use when enabling HTTP method in old clients. |
| :443 | HTTPS port open. Same as above, but not all clients use this. Newer versions of official clients use it (including WLM 2012, the windows 8 messaging client and skype) |
| :1863 | (No longer scanned here) MSNP port open. The good old standard msn protocol port. |
| MSNP18 | (No longer scanned here) Sends VER 1 MSNP18 to port 443 to test if the server still supports that version (the most common one among third party clients). Also helps check for false positives |
| MSNP21 | Same as above, but sends VER 1 MSNP21 instead, to port 443. This version is not very common among third party clients (Windows Live Messenger 2012 uses it) |
| MSNP22 | Same as above, with VER 1 MSNP22 . The windows 8.0 messaging client uses this. No third party implementations I'm aware of. |
A few reasons:
Not affiliated to Microsoft Corporation in any way. Microsoft, MSN, and Windows are either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries


{% extends 'base.html' %} {% set BASE_URL = '../' %} {% macro render_source(solution) %}
{{ solution.source | safe }}
Use {{ target_size }} or fewer commands.
Shortest known solution with >50% success at time of release: {{ shortest }} cmds
Complete in {{ target_speed }} or fewer seconds, averaged over 25 random tests.
Fastest known solution with >50% success at time of release: {{ fastest }} secs


But I must explain to you how all this mistaken idea of denouncing pleasure and praising pain was born and I will give you a complete account of the system, and expound the actual teachings of the great explorer of the truth, the master-builder of human happiness. No one rejects, dislikes, or avoids pleasure itself, because it is pleasure, but because those who do not know how to pursue pleasure rationally encounter consequences that are extremely painful.
But I must explain to you how all this mistaken idea of denouncing pleasure and praising pain was born and I will give you a complete account of the system, and expound the actual teachings of the great explorer of the truth, the master-builder of human happiness. No one rejects, dislikes, or avoids pleasure itself, because it is pleasure, but because those who do not know how to pursue pleasure rationally encounter consequences that are extremely painful.
Need to get into a class for free? Contact Ali
Friday, January 6
7:00pm - 8:30pm
Instructor: Jane Smith
Friday, January 6
7:00pm - 8:30pm
Instructor: Jane Smith
Friday, January 6
7:00pm - 8:30pm
Instructor: Jane Smith
Friday, January 6
7:00pm - 8:30pm
Instructor: Jane Smith
But I must explain to you how all this mistaken idea of denouncing pleasure and praising pain was born and I will give you a complete account of the system, and expound the actual teachings of the great explorer of the truth, the master-builder of human happiness. No one rejects, dislikes, or avoids pleasure itself, because it is pleasure, but because those who do not know how to pursue pleasure rationally encounter consequences that are extremely painful.


--- layout: page title: Blog headline: My thoughts about life, software development and so forth navigation: true permalink: /blog/ --- {% include blog_list.html %}
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These functions rely on a struct lwres_lwpacket which is defined in lwres/lwpacket.h.
typedef struct lwres_lwpacket lwres_lwpacket_t; struct lwres_lwpacket { lwres_uint32_t length; lwres_uint16_t version; lwres_uint16_t pktflags; lwres_uint32_t serial; lwres_uint32_t opcode; lwres_uint32_t result; lwres_uint32_t recvlength; lwres_uint16_t authtype; lwres_uint16_t authlength; };
The elements of this structure are:
the overall packet length, including the entire packet header. This field is filled in by the lwres_gabn_*() and lwres_gnba_*() calls.
the header format. There is currently only one format, LWRES_LWPACKETVERSION_0. This field is filled in by the lwres_gabn_*() and lwres_gnba_*() calls.
library-defined flags for this packet: for instance whether the packet is a request or a reply. Flag values can be set, but not defined by the caller. This field is filled in by the application wit the exception of the LWRES_LWPACKETFLAG_RESPONSE bit, which is set by the library in the lwres_gabn_*() and lwres_gnba_*() calls.
is set by the requestor and is returned in all replies. If two or more packets from the same source have the same serial number and are from the same source, they are assumed to be duplicates and the latter ones may be dropped. This field must be set by the application.
indicates the operation. Opcodes between 0x00000000 and 0x03ffffff are reserved for use by the lightweight resolver library. Opcodes between 0x04000000 and 0xffffffff are application defined. This field is filled in by the lwres_gabn_*() and lwres_gnba_*() calls.
is only valid for replies. Results between 0x04000000 and 0xffffffff are application defined. Results between 0x00000000 and 0x03ffffff are reserved for library use. This field is filled in by the lwres_gabn_*() and lwres_gnba_*() calls.
is the maximum buffer size that the receiver can handle on requests and the size of the buffer needed to satisfy a request when the buffer is too large for replies. This field is supplied by the application.
defines the packet level authentication that is used. Authorisation types between 0x1000 and 0xffff are application defined and types between 0x0000 and 0x0fff are reserved for library use. Currently these are not used and must be zero.
gives the length of the authentication data. Since packet authentication is currently not used, this must be zero.
The following opcodes are currently defined:
Success is always returned and the packet contents are echoed. The lwres_noop_*() functions should be used for this type.
returns all known addresses for a given name. The lwres_gabn_*() functions should be used for this type.
return the hostname for the given address. The lwres_gnba_*() functions should be used for this type.
lwres_lwpacket_renderheader() transfers the contents of lightweight resolver packet structure lwres_lwpacket_t *pkt in network byte order to the lightweight resolver buffer, *b.
lwres_lwpacket_parseheader() performs the converse operation. It transfers data in network byte order from buffer *b to resolver packet *pkt. The contents of the buffer b should correspond to a lwres_lwpacket_t.


pmount
Mount arbitrary hotpluggable devices as a normal user.
More information: home page
- Mount a device below `/media/` (using device as mount point):
pmount /dev/to/block/device
- Mount a device with a specific filesystem type to `/media/label`:
pmount --type filesystem /dev/to/block/device label
- Mount a CD-ROM (filesystem type ISO9660) in read-only mode:
pmount --type iso9660 --read-only /dev/cdrom
- Mount an NTFS-formatted disk, forcing read-write access:
pmount --type ntfs --read-write /dev/sdX
- Display all mounted removable devices:
pmount


Please, give range (you can generate random number from -2 147 483 648 to 2 147 483 647). Warning: You cannot give numbers higher than from range!
Generated number:


ngCrud:moveLists
Creates a view to swap items between two lists
<move-lists available="{array}" selected> </move-lists>
| Param | Type | Details |
|---|---|---|
| available | array | list of available items |
| selected | array | list of selected items |
<move-lists selected="selectedItems" available="availableItems"></move-lists>


Angus Leung
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CHAPTER 342N
USED OIL TRANSPORT, RECYCLING, AND DISPOSAL
REPEALED. L 1996, c 82, §5.
Cross References
For present provisions, see §§342J-51 to 56.


Functions for statistical analysis of point processes.
| Version: | 1.0.7 |
| Depends: | R (≥ 2.14.0) |
| Imports: | graphics, grDevices |
| Published: | 2016-10-05 |
| Author: | The Institute of Statistical Mathematics SAPP author details |
| Maintainer: | Masami Saga <msaga at mtb.biglobe.ne.jp> |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| NeedsCompilation: | yes |
| CRAN checks: | SAPP results |
| Reference manual: | SAPP.pdf |
| Package source: | SAPP_1.0.7.tar.gz |
| Windows binaries: | r-devel: SAPP_1.0.7.zip, r-release: SAPP_1.0.7.zip, r-oldrel: SAPP_1.0.7.zip |
| OS X binaries: | r-release: SAPP_1.0.7.tgz, r-oldrel: SAPP_1.0.7.tgz |
| Old sources: | SAPP archive |
Please use the canonical form https://CRAN.R-project.org/package=SAPP to link to this page.


Here is an example result with keyword highlighting how awesome!
Here is an example result with keyword highlighting how awesome!
Here is an example result with keyword highlighting how awesome!
Here is an example result with keyword highlighting how awesome!
Here is an example result with keyword highlighting how awesome!


--- layout: archive title: Zulip Chat Archive permalink: /stream/217875-Is-there-code-for-X?/topic/list.2Eis_palindrome.html ---
Is there an is_palindrome : {...} -> l = reverse l
somewhere in mathlib?
My use case is proving a property of Fibonacci words. Namely: every Fibonacci word is either p01
or p10
where p
is a palindrome.
No, but reverse l = l
seems pretty clear
That's fair. I wonder if there'd be demand for an induction principle on palindromes, as I'll probably write that at some point. Or is that too obscure?
That sounds like a funky codewars project :-)
The word palindrome
doesn't seem to appear in mathlib at all.
Perhaps in and of itself, it's too obscure. But if you need it for something else, so one will object. We're doing maths here, the standards for "obscure" are pretty generous. :-)
{% endraw %}Last updated: Apr 24 2020 at 19:02 UTC


Select Features
This tutorial page refers to data that you can download from the older_data folder, right-click and save the file workshop_data_2014-02.zip to your desktop. Right-click on the .zip file to "Extract all files" (on Windows) to your desktop. Or on Mac, move the unzipped folder to your desktop. You should now have a "workshop_data_2014-02" folder on your desktop.
We start by clicking the ADD VECTOR LAYER in the Manage Layers toolbar. Browse to workshop_data_2014-02/part_one folder to add egypt_adm0_iso-8859-1.shp, then set the ENCODING to ISO-8859-1.
Add a second layer using the same method, this time add the egypt_adm1_iso-8859-1.shp Notice the only difference in the filenames is "adm0" and "adm1" indicating that they are the 0 level (or country level) and 1 level (or first admin divisions level) for Egypt.
Now that we have two layers open, let's see all the attributes for the features in one vector layer by right-clicking on the "adm1" LAYER in the LAYER LIST, then select OPEN ATTRIBUTE TABLE from the drop-down choices. Browse the Attribute Table and notice the top row contains FIELD names, and each row contains the values for those field types for a particular features. One ROW in the attribute table holds the data related to one spatial feature that can be seen in the Map View.
Select a single feature by clicking on the ROW NUMBER at the left side of the Attribute Table. The SELECTED ROW will be highlighted. Move your cursor over the SELECTION OPTIONS along the top of the Attribute Table. Tooltips will appear indicating various options, such as TOGGLE EDITS, SAVE EDITS, etc. Click on ZOOM TO SELECTION, and the MAP VIEW extent will zoom in to show the selected item (or multiple selected items).
Convenient selection options for working with attributes are: UNSELECT ALL, MOVE SELECTED ROWS TO TOP, INVERT SELECTION, SELECT BY EXPRESSION, highlighted below.
The TOGGLE EDIT button turns the editing mode on or off. This will also be reflected in the Map View, where vector features that can be edited will be highlighted. If the the number of features (and their vertices) is large, the red X marks for each editable vertex might turn into a blob of red, depending on the map scale.
When the EDIT MODE is ON, additional functions will be enabled in the attribute table options, for example: DELETE SELECTION, COPY SELECTION, DELETE COLUMN, INSERT NEW COLUMN, OPEN FIELD CALCULATOR. These options will be discussed in the EDIT section of this tutorial.
Click the EDIT TOGGLE button again, to exit the editing mode, and then DISCARD CHANGES. Right-click on a layer in the LAYER LIST, then select ZOOM TO LAYER EXTENT in order to see all the features of that layer in the MAP VIEW.
The MAP VIEW should now be zoomed out to the extent at which all the features in the chosen layer are visible. In this example, zoomed out to the extent of Egypt.
Now we will use the Main Menu to unselect the highlighted features. On the top menu click on VIEW, then move the mouse cursor down to SELECT, over to the right to in order to scroll down to the last item: DESELECT FEATURES FROM ALL LAYERS. Clicking on the command DESELECT FROM ALL LAYERS will remove the selection status in both the attribute table and the MAP VIEW.
Now we will add a POINTS vector layer to the project, this time add "egypt_gns_pts_utf-8.shp" using UTF-8 encoding.
Now there will be three layers in the LAYER LIST. Notice that the each new layer appears on top of the other layers in the list, so that the Points are on top of the polygons.
Let's change the layer order, by clicking and dragging the bottom layer to the top of the stack in the LAYER LIST and letting go.
The top layer should now be shown "on top" of the MAP VIEW. Basically, the LAYER LIST order controls the drawing order for the layers, with the top-most layer in the LAYER LIST drawn last ON TOP of the others. By selecting the drawing order, transparency and symbolization, you can control exactly what you want to see on your map view.
Another way to control the layers shown in the MAP VIEW is to UNCHECK them in the LAYER LIST. UNCHECK the top layer in the layer list and QGIS will not render the layer in the Map View.
Now click on the SELECT tool as shown in step two below, to SELECT FEATURES BY RECTANGLE. Try dragging a box on the Map View to select features. Because the TOP LAYER is the ACTIVE LAYER and is UNCHECKED you will see that NO features are selected. Remember, only an ACTIVE Layer that is CHECKED in the Layer List can be found with the SELECT TOOL.
By default in QGIS, the IDENTIFY or SELECTION tools will return features from only the ACTIVE layer in the LAYER LIST. Now make the bottom layer ACTIVE by clicking on it (egypt_adm1). Drag a box over some features in the MAP VIEW. You will see that ONLY the features in the ACTIVE LAYER were selected and highlighted in yellow. Even though the points layer (egpyt_gns) is ON TOP of the the layer being selected from in the Layer List stack, the points layer is not the ACTIVE LAYER, so no point features were selected!
Right-click on the ACTIVE LAYER and OPEN THE ATTRIBUTE TABLE. Click on the MOVE UP tool to see the highlighted rows that appeared on the map. Now you can see how the spatial selection in the map view can be used to discover all the attributes stored in the table. NOTE: the top line of the Attribute Table will always explicitly state the total number of features in the table, and how many rows are CURRENTLY SELECTED. In this example, there are 26 features total in the egypt_adm1 layer, and our spatial selection found 4 features.
Click the DESELECT FEATURES FROM ALL LAYERS tool.
Now click on the points layer (egpyt_gns) in the LAYER LIST to make it active. Click on the SELECT BY RECTANGLE TOOL AGAIN, and drag a small box across the map view to select some point features. Note that in the map view ONLY the active layer point features were highlighted.
Now right-click on the points layer (egpyt_gns) in the LAYER LIST and OPEN ATTRIBUTE TABLE. Drag the horizontal scroolbar at the bottom of the table until you can see the placename columns. Note that our UTF-8 dataset is showing the Arabic placenames perfectly, one of the great aspects of QGIS! Reading the table details, we can see that in our example, we have selected 153 point features out of 20,004 total features in the points layer.
By default the Attribute Table is set to SHOW ALL FEATURES. This can toggled to other settings on the lower left side of the table. Click on the SHOW ALL ATTRIBUTES drop-down menu and then click SHOW SELECTED FEATURES. Now if you scroll down the table, you will only have 153 visible rows (rather than 20004) rows.
Proceed to the QUERY BUILDER tutorial
See also: Layer Order, Identify and Select and videos
LAYER ORDER QGIS 2.10, Youtube Video, 13m15s
IDENTIFY & SELECT QGIS 2.10, Youtube Video, 13m15s


Notebooks
Story: Why the chameleon must not be killed
Why the chameleon must not be killed
Title
Why the chameleon must not be killed
Collection
Summary
...reasons for not killing the Chameleon, which came out of the sky (L IV.-3. p.iv.).
Comments
1) ≠kasin heard this story from his mother (ko a ≠ko); a note states that he means 'God' when he says 'Father'; God and his real father would both be angry if he killed a chameleon, 2) See also How an old woman asked a chameleon for rain, 3) This story is found in Book IV-3
Contributors
Date
December 1873
Categories
Keywords
rain (and rain's things) , rain (and chameleons) , rain (why the chameleon must not be killed) , rain (things that anger) , rain's things (the rain's animals) , rain's things (killing of) , rain's things (prohibitions against killing) , rain's things (the chameleon is one of) , rain's things (why the chameleon must not be killed) , chameleon (is a rain's thing or animal) , chameleon (why it must not be killed) , chameleon (and angry rain) , chameleon (is a sky's thing) , chameleon (is 'father's man') , animal (rain's things) , animal (and why the chameleon must not be killed)
Story Pages
3701 opp (or IV)


--- layout: default --- Research I study the physics of the ocean, trying to understand what makes the water move. These are my main research topics at the moment. {% for topic in site.data.research %} {{ topic.name }} {{ topic.description }} find out more → {{ topic.more }} {% endfor %} Teaching I am an assistant professor in the Columbia University Department of Earth and Environmental Sciences. These are the courses I am currently teaching. {% for course in site.data.courses %} {{ course.title }} {{ course.description }} {% endfor %} Papers Publish or perish. In Progress / Submitted {% bibliography --query @unpublished %} In Press / Published {% bibliography --query @article %}
{{ topic.description }}
find out more → {{ topic.more }}
{{ course.description }}


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Hey, my name is Lin zheyan, a junior at woosong University. I am now learning how to make web pages .I will inclue information here about me.
As the topics I showed, I am now studying Unity, 3dmax, ps, and unreal, and have a preliminary grasp on how to use them...


Polling and Survey Research
Our team is the best in the business.
From our cutting edge research design to clear-sighted analysis, Ragnar leads the way in the most important way:
Accuracy.
Messaging Research is a science
Studies in behavioral psychology have shown that you cannot simply assume people can or will tell you why they do things. We incorporate the latest research into how people process information to accurately identify what will actually affect behavior.
Message and Target
Ragnar understands it's not just what you say, it's who you're saying it to.
Identifying critical groups that will respond to specific components of your platform or offering is how you build a winning coalition.
Strategic Research - Tactical Adjustments
Ragnar customizes our research to identify both the forest and the trees.
our approach will make sure you know where you should be going, why you should be going there, and how you're going to get there.
Focus Groups
Sometimes getting the answers you need requires a more in depth conversation than a phone interview.
Focus groups, whether in person or online, give us the flexibility to fully guage respondents' reactions, present multimedia material, and probe on complicated topics. This ensures your communication efforts are truly tailored to your audience.
The Challenge
There was only on two-term Republican Governor in Maryland's history.
Until Larry hogan was re-elected in 2018
Find out more here.
The Challenge
Public polling consistently showed David Perdue in the lead, but under 50%.
Push for a win pr prepare for a run off?
Find out more here.
Contact Us
D.C.
103 E St SE
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Austin
1005 Congress Ave, Suite 460
Austin, Texas 78701
Oklahoma City
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Oklahoma City, OK 73118


--- layout: default --- {{ content }} {% include inputs/lzss.html %} {% include inputs/lzss_encode.html %}
Output:


Pagefind: Search in a static website
Adding a good search to a website is hard in any case, but with static website good options are few and far between. Pagefind is a game-changer and makes this very simple! It already has been added to this site, so for a quick demo click the search icon in the navbar at the top of this page. If you are interested in adding a similar search to a website yourself, keep on reading.
The idea behind Pagefind is remarkably simple. You include a bit of CSS and javascript provided on their site and generate it per usual. Before uploading however you run Pagefind, which will crawl over your generated pages and create an index that the bit of javascript code you need to include will use to find relevant pages base on the provided search terms. The static pages, along with the index Pagefind created need to be deployed, and you are good to go.
Installing Pagefind and getting started
There are a few options available which can be found in the Pagefind documentation. On my system (Windows 10) running it through [npx] didn’t work, so I opted to go with the binary version.
For this website, the release version of the website is generated in the ./docs
folder (the source folder), which you can easily
turn into a website on GitHub. So a .yaml file pagefind.yaml
needed to be added to point Pagefind to the right
directory and specify where the output should go. I opted to store the output in a folder pagefind
(note: this
folder will be a sub-folder of your source folder). The yaml file is shown below.
# pagefind.yaml
source: docs
bundle_dir: pagefind
Next, a line was added to the batch script which is used to (re-)build this website. Pagefind should be run after the website is generated, so it can index the most recent version of the files. (Note: the pagefind binary is located in the same folder as this script, which is also the root of the repository)
bundle exec jekyll build --config _config.yml && ^
.\pagefind.exe
Now every time the batch file runs to generate the website, the search index will be updated along with it.
Updating the template
Here the official docs are excellent! You need to add a single CSS script and a JS script in the head of your site. This will need to be adjusted to the path where pagefind stores the index and how you handle css (e.g. here the base url is added)
<link rel="stylesheet" href="/pagefind/pagefind-ui.css">

Adding the search bar
Here you’ll find this site differs from the official docs as clicking the search button will pop up a modal where the search bar is located. Models are essentially hidden divs at the bottom of each page, which are brought to the front using javascript. The bit below is the html code for the modal used here, this is included at the bottom of each page and can be shown using Micromodal.

Search

<button class="modal__btn modal__btn-primary" data-micromodal-close="" aria-label="Close this dialog window">Close</button>

Just a little bit of javascript code that needs to show the modal when the search icon is clicked and put the focus on the search box. This is relatively easy as you can see below. The hardest thing here is figuring out which classes Pagefind assigns to the elements it adds (e.g. .pagefind-ui__search-input is the textbox where the search-term is entered)

Now everything should work! Some CSS was required to tie everything together nicely and the results are awesome!
Fixing the images
As thumbnails are available for each post, showing these in the results makes sense. To achieve this a little hack was used. On each post page, in the very beginning, the thumbnail image is included but not shown. By adding the appropriate attribute, Pagefind will use that image in the results.

Excluding some sections
Some pages aren’t relevant as a search result, e.g. pages with a list of posts containing a certain tag, just clutter
the results. Also, links to previous and next posts need to be excluded from the index. This is fortunately
very straightforward, simply find the sections that need to be omitted from indexing by adding the attribute
data-pagefind-ignore
. It might take a few rounds of testing to find all spots that need to be excluded, but the
search results will be better for it, so well worth the effort.
Conclusion
Adding search to a static website in the past was tedious and required a significant time-investment to develop. Though, as this website is growing, it was getting harder and harder to find specific posts using the overview and tags. So a proper search function became a must-have. With Pagefind this was a relatively easy process and completed in an evening. There really is no excuse not to include a search on your static websites anymore these days!
Header by Markus Winkler on Unsplash
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5-year-old boy thrown from Mall of America balcony in April is now walking 'perfectly,' family friend says
MINNEAPOLIS -- A family friend of a 5-year-old who survived after being thrown from a third-story balcony at the Mall of America in Minnesota says the boy is back in school and walking without a limp.
Noah Hanneman posted on a GoFundMe page that the boy, named Landen, was released from the hospital in early August and is "now walking PERFECTLY with even legs."
The post says Landen returned home with a limp and uneven legs from a two-time broken femur and has had "many physical therapies" to work on his walking.
The attack happened on April 12. Landen plunged 40 feet when he was randomly grabbed by Emmanuel Aranda and tossed over the railing.
Aranda pleaded guilty to attempted murder and was sentenced to 19 years in prison.


We worked with stakeholders in South Wasco, Oregon to discover datasets and build a dashboard to measure community economic mobility.Explore the project dashboard.>
Coming soon! I am currently working on updating my projects to be more interactive and web-friendly. In the mean time, check out my blog for examples of my work or email me.


Starts a mail session.
Important To use MAIL.LOGON in Microsoft Excel for Windows, you must be using a mail client that supports the Messaging Applications Programming Interface (MAPI) or Vendor-Independent Messaging (VIM). The function is available for only Microsoft Excel for Windows.
Syntax
MAIL.LOGON(name_text, password_text, download_logical)
MAIL.LOGON?(name_text, password_text, download_logical)
Name_text is the username of the mail account or Microsoft Exchange profile name. If omitted, prompts for username.
Password_text is the password for the account. If omitted, prompts for password. Ignored when the dialog box form is used. This argument is ignored in Microsoft Exchange.
Download_logical specifies whether to download new mail. Use TRUE to download new mail; use FALSE or leave blank to skip downloading new mail.
Remarks
Returns FALSE if you cancel the dialog box or #VALUE! if you can't log on.
If you omit both name_text and password_text, Microsoft Excel tries to log on using an existing mail session.
Related Function
MAIL.LOGOFF Ends the current mail session
Return to index


From:Miss Linda Bouka. Address:Liberte 4 5007 / L Dakar - Senegal<EMAIL_ADDRESS>Dear Respectful One, I am Princess Linda Bouka from Republic Of Congo,21 years old.I got your contact through the internet web and decided .I was, until recently, a first year as a medical study . Early last year, the rebels in my country struck our township and killed my parents and sister in their attacks. My late father, King George Bouka, being the King of the Town was a prime target. When I got home for my parents subsequent burial that followed.I discovered the document indicating that my late father had deposited some $5 Million United States Dollars with one of the prime security comapny in Dakar / Senegal. According to my late father before his untimely dead,this money was meant for the building of an ultra modern hospital for me,when I complete my studies. I travelled to the Senegal to trace the concerned Security and Financer company and presently i lives in Senegal as a refugee under a catholic church. I have succeded in meeting with the management of the holding company to make myself nown to them as the next of Kin . I have decided to contact you to seek your assistance in helping me to transfer the said amount out from here to your account and help me to come to your country to continue my education and so that you will help me to get the money invested until I finished my education. Let me know what you want as compensation for helping me out in this above regards.Please I'll like this issue to be handled with utmost confidentiality as the killers of my Father are still hunting to kill me.Thank you for your advance co-operation. I Remain Yours Sincerely, Linda Bouka.


To really sell the illusion of speed, you can do no better than motion blur. From high speed car chases to moving at warp speed, motion blur greatly improves the look and feel of fast moving objects.
There are a few ways to implement motion blur as a screen space technique. The less involved implementation will only blur the scene in relation to the camera's movements while the more involved version will blur any moving objects even with the camera remaining still. The less involved technique is described below but the principle is the same.
The input textures needed are the vertex positions in view space and the scene's colors. Refer back to SSAO for acquiring the vertex positions.
// ...
uniform mat4 previousViewWorldMat;
uniform mat4 worldViewMat;
uniform mat4 lensProjection;
// ...
The motion blur technique determines the blur direction by comparing the previous frame's vertex positions with the current frame's vertex positions. To do this, you'll need the previous frame's view-to-world matrix, the current frame's world-to-view matrix, and the camera lens' projection matrix.
// ...
uniform vec2 parameters;
// ...
void main() {
int size = int(parameters.x);
float separation = parameters.y;
// ...
The adjustable parameters are size
and separation
. size
controls how many samples are taken along the blur direction. Increasing size
increases the amount of blur at the cost of performance. separation
controls how spread out the samples are along the blur direction. Increasing separation
increases the amount of blur at the cost of accuracy.
// ...
vec2 texSize = textureSize(colorTexture, 0).xy;
vec2 texCoord = gl_FragCoord.xy / texSize;
vec4 position1 = texture(positionTexture, texCoord);
vec4 position0 = worldViewMat * previousViewWorldMat * position1;
// ...
To determine which way to blur this fragment, you'll need to know where things were last frame and where things are this frame. To figure out where things are now, sample the current vertex position. To figure out where things were last frame, transform the current position from view space to world space, using the previous frame's view-to-world matrix, and then transform it back to view space from world space using this frame's world-to-view matrix. This transformed position is this fragment's previous interpolated vertex position.
// ...
position0 = lensProjection * position0;
position0.xyz /= position0.w;
position0.xy = position0.xy * 0.5 + 0.5;
position1 = lensProjection * position1;
position1.xyz /= position1.w;
position1.xy = position1.xy * 0.5 + 0.5;
// ...
Now that you have the current and previous positions, transform them to screen space. With the positions in screen space, you can trace out the 2D direction you'll need to blur the onscreen image.
// ...
// position1.xy = position0.xy + direction;
vec2 direction = position1.xy - position0.xy;
if (length(direction) <= 0.0) { return; }
// ...
The blur direction goes from the previous position to the current position.
Sample the current fragment's color. This will be the first of the colors blurred together.
Multiply the direction vector by the separation.
For a more seamless blur, sample in the direction of the blur and in the opposite direction of the blur. For now, set the two vectors to the fragment's UV coordinate.
count
is used to average all of the samples taken. It starts at one since you've already sampled the current fragment's color.
// ...
for (int i = 0; i < size; ++i) {
forward += direction;
backward -= direction;
fragColor +=
texture
( colorTexture
, forward
);
fragColor +=
texture
( colorTexture
, backward
);
count += 2.0;
}
// ...
Sample the screen's colors both in the forward and backward direction of the blur. Be sure to add these samples together as you travel along.
The final fragment color is the average color of the samples taken.
(C) 2020 David Lettier
lettier.com


Entity List
organization
- organizationId (UUID) [primary key]
- organizationActivationToken (char)
- organizationAddressCity (varchar)
- organizationAddressState (varchar)
- organizationAddressStreet (varchar)
- organizationAddressZip (varchar)
- organizationDonationAccepted (varchar)
- organizationEmail (varchar)
- organizationHash (varchar)
- organizationHoursOpen (varchar)
- organizationName (varchar)
- organizationPhone (varchar)
- organizationSalt (varchar)
- organizationUrl (varchar)
volunteer
- volunteerId (UUID) [primary key]
- volunteerActivationToken (char) [foreign key]
- volunteerAvailability (varchar)
- volunteerEmail (varchar)
- volunteerHash (varchar)
- volunteerName (varchar)
- volunteerPhone (varchar)
- volunteerSalt (varchar)
post
- postId (UUID) [primary key]
- postOrganizationId (UUID) [foreign key]
- postContent (varchar)
- postEndDate (date)
- postImageUrL (varchar)
- postStartDate (date)
- postTitle (varchar)
like
- likeVolunteerID (UUID) [foreign key]
- likePostId (UUID) [foreign key]
*
- *organizationId (UUID) [foreign key]
- *PostId (UUID) [foreign key]
Relations
- One organization can write many posts (1 to n)
- One volunteer can like many posts (1 to n)
- Many volunteers can like many posts (n to m)
- One post can be liked by many volunteers (1 to n)
- Many posts can be liked by many volunteer (n to m)


Screen Orientation API
API not supported
The orientation of the device is
unavailable
Lock the device in:
portrait
landscape
portrait-primary
portrait-secondary
landscape-primary
landscape-secondary
Unlock!
Demo created by
Aurelio De Rosa
(
@AurelioDeRosa
).
This demo is part of the
HTML5 API demos repository
.


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Before Change
for address, device in devices:
port = pywemo.ouimeaux_device.probe_wemo(address)
if not port:
_LOGGER.warning("Unable to probe wemo at %s", address)
continue
_LOGGER.info("Adding wemo at %s:%i", address, port)
url = "http://%s:%i/setup.xml" % (address, port)
if device is None:
After Change
devices.append((url, device))
_LOGGER.info("Scanning for WeMo devices.")
devices.extend(
(setup_url_for_device(device), device)
for device in pywemo.discover_devices())
for url, device in devices:
_LOGGER.info("Adding wemo at %s:%i", device.host, device.port)


Bookmarklets are browser bookmarks that instead of going to a http:// URL, run some JavaScript on the current page. Bookmarklets are usually placed on the browser's bookmark toolbar so they are always visible. They don't get favicons or any styling. They work on mobile devices.
Most browser extensions are just bookmarklets that get a permanent place in the browser's UI. They are signed by the developer and installed from the browser vendor's site to avoid security warnings.
Clicking a the browser extension button would have the same effect as clicking a bookmarklet button (unless we spent days making them).
There are 3 main ways bookmarklets can work. Drag the 3 proof-of-concept bookmarklets below to your bookmark bar to try them.
Don't see the Bookmarks toolbar in your web browser? Select View > Toolbars > Bookmarks toolbar in your web browser menu to see it. Did you drag the button up there? Now click the button you just dragged to make sure everything worked. Ready for the fun part?  Unless you need to quickly log in, that's all it takes to add to your Gift Circle list.


Company profile - Canadian Company Capabilities
Third-Party Information Liability Disclaimer
Some of the information on this Web page has been provided by external sources. The Government of Canada is not responsible for the accuracy, reliability or currency of the information supplied by external sources. Users wishing to rely upon this information should consult directly with the source of the information. Content provided by external sources is not subject to official languages, privacy and accessibility requirements.
Compusult Limited
Mailing Address:
P.O. Box 1000Centennial Sq RPO
MOUNT PEARL, Newfoundland and Labrador
A1N 3C9
Location Address:
40 Bannister StMOUNT PEARL, Newfoundland and Labrador
A1N 1W1
Tel.:<PHONE_NUMBER>
Tel.:<PHONE_NUMBER>
Fax:<PHONE_NUMBER>
Logo
Company Profile
Compusult is a Canadian-owned Information Technology (IT) and electronics company that has been in operation since 1985. Our primary focus is geospatial technologies to meet defence, aerospace, and government needs. We are also extensively experienced in design and development of custom and commercial software and electronics; systems integration; and secure data centre operations and hosting services, especially for Web-based applications. We are also a leading designer and exporter of products for persons with disabilities. Our Canadian offices are in Mount Pearl, NL; Halifax, NS; and Ottawa, ON. Since 2007, we have alos operated a U.S. subsidiary, Compusult Systems, Inc. (CSI) in Reston, VA.
Our flagship product, Web Enterprise Suite (WES), is an integrated suite of software applications, based on open standards, for efficient, cost-effective creation of Web-based geospatial portals for centralized data discovery, collaboration, sharing, management and interoperability. These portals are deployed for applications in Defense, Homeland Security, Situational Awareness, Sensor Data Access and Management, Environmental Monitoring and Management, Emergency Management and Response, Public Health and Safety, and Resource Management. WES, an established Commercial Off-The-Shelf (COTS) product, is the most comprehensive and cost-effective geospatial portal solution available today. Our broad range of WES clients include the U.S. Department of Defense (DoD), major DoD Prime Contractors, the Canadian Department of National Defence (DND), NASA, the U.S. Geological Survey (USGS), and Natural Resources Canada (NRCan).
Compusult has been exporting our products and services internationally since 1987. Our primary market is the USA. We also export to Japan, Korea, Australia, Norway, and the EU, and anticipate future sales of WES and associated services to government and defence clients in Latin America.
Full profile
Full profile
Contact information
Company description
Product / Service / Licensing
Provides integrated data mining and data warehouse in a single,
complete soulution. Web Enterprise Suite helps customers
discover, analyze and distribute information, increasing
effectiveness and, from a business perspective, makes firms more
competitive in their marketplaces.
With Web Enterprise Suite you can have easy acccess to digital
catalogues, data archives, and decision analysis tools. All
information can be consolidated into one seamless WAN or LAN
integrating database, GIS, imagery, data analysis and Internet
technologies regardless of platform or data format.
systems that allow healthcare and other facilities operators to
improve existing services, while maintaining and even reducing
costs. All of Compusult's automated monitoring systems
supplement the efforts of daytime staff, support reduced staff at
nights and on weekends, and provide improved working conditions
for all personnel.
Each system offers generally unobtrusive installation and
integration with current facilities equipment, such as alarm
systems, electronic displays, telephone consoles, switchboards,
etc.
Where workplace accessibility is an issue, Compusult leads the
way. Responder, DigiCite and Vindicator incorporate
state-of-the-art technology that enables blind and visually
impaired individuals to independently work in security,
switchboard, and other monitoring and response-related
environments, including:
hospitals, medical centers, and other healthcare facilities;
military bases;
manufacturing and physical plants, factories, utilities, and
refineries;
vessel control rooms;
government and corporate facilities; and,
any organization requiring enhanced automated monitoring and
response systems.
Customized Responder, DigiCite and Vindicator systems are
currently installed at medical centers and air force bases across
the United States.
electronic tracking of fixed assets within each area of your
operations. Assets are uniquely identified by user-assigned tag
numbers, which may be generated on bar code labels for
subsequent scanning by bar code readers and portable data
collection terminals. FasseTrack keeps you abreast of the status
of every asset in one or many organizations.
FasseTrack is also a flexible and user-friendly system. It
simplifies identifying, locating, and tracking all assets, from
computers to general office equipment to furniture.
FasseTrack can also be used with FasseTrack PDA, our mobile
asset tracking system.
Disabilities
Since 1993, Compusult Limited has provided Assistive Technology
products and services to make the workplace accessible to
employees with disabilities. Our products provide access to
computers, telephones, alarm panels, electronic indicators and
displays, bar coded items, Web sites, databases, and broadcast
and spoken information.
It is your one-stop, comprehensive source for Canadian, and
indeed, world-wide tender opportunities. PODS is an interactive
opportunity network which can supply Canadian business with
timely information on tenders which match your unique subscriber
profile. It's easy-to-use World Wide Web interface will provide
you with powerful opportunity searching capability and a wealth
of additional information on bidding requirements of the various
tendering agencies.
The PODS provides automated bidmatching services to companies
across Canada, especially with respect to tenders issued by the
Governments. PODS uses state-of-the-art data communications and
software technologies to address current and prospective
opportunities for the on-line access to procurement information.
For subscription or additional information, please visit: www.pods.net.
D000-Information Processing and Related Telecommunications Services
D302-ADP Systems Development Services
D307-Automated Information System Design and Integration Services
D308-Programming Services
D309-Information and Data Broadcasting or Data Distribution Services
D315-Digitizing Services (Includes cartographic and geographic information)
R008-Engineering and Technical Services (incl. Mechanical, Electrical, Chemical, Electronic Engineering)
Market profile
Alliances:
- Sales/Marketing
- Technology
Industry sector market interests:
- Consumer Products
- Environment
- Fishery
- Information Technology and Telecommunications
- Mining/Petroleum/Gas
- Service Industry
- Aerospace
- Defence
Geographic markets:
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Reston, VA - Subsidiary Office: 2,463 sq. ft. (230 sq. m)
Distribution of employees:
Mount Pearl, NL - Headquarters: 82%Halifax, NS - Branch Office: 12%
Ottawa, ON - Branch Office: 6%
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Provides integrated data mining and data warehouse in a single,
complete soulution. Web Enterprise Suite helps customers
discover, analyze and distribute information, increasing
effectiveness and, from a business perspective, makes firms more
competitive in their marketplaces.
With Web Enterprise Suite you can have easy acccess to digital
catalogues, data archives, and decision analysis tools. All
information can be consolidated into one seamless WAN or LAN
integrating database, GIS, imagery, data analysis and Internet
technologies regardless of platform or data format.
systems that allow healthcare and other facilities operators to
improve existing services, while maintaining and even reducing
costs. All of Compusult's automated monitoring systems
supplement the efforts of daytime staff, support reduced staff at
nights and on weekends, and provide improved working conditions
for all personnel.
Each system offers generally unobtrusive installation and
integration with current facilities equipment, such as alarm
systems, electronic displays, telephone consoles, switchboards,
etc.
Where workplace accessibility is an issue, Compusult leads the
way. Responder, DigiCite and Vindicator incorporate
state-of-the-art technology that enables blind and visually
impaired individuals to independently work in security,
switchboard, and other monitoring and response-related
environments, including:
hospitals, medical centers, and other healthcare facilities;
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manufacturing and physical plants, factories, utilities, and
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any organization requiring enhanced automated monitoring and
response systems.
Customized Responder, DigiCite and Vindicator systems are
currently installed at medical centers and air force bases across
the United States.
electronic tracking of fixed assets within each area of your
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subsequent scanning by bar code readers and portable data
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of every asset in one or many organizations.
FasseTrack is also a flexible and user-friendly system. It
simplifies identifying, locating, and tracking all assets, from
computers to general office equipment to furniture.
FasseTrack can also be used with FasseTrack PDA, our mobile
asset tracking system.
Disabilities
Since 1993, Compusult Limited has provided Assistive Technology
products and services to make the workplace accessible to
employees with disabilities. Our products provide access to
computers, telephones, alarm panels, electronic indicators and
displays, bar coded items, Web sites, databases, and broadcast
and spoken information.
It is your one-stop, comprehensive source for Canadian, and
indeed, world-wide tender opportunities. PODS is an interactive
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The PODS provides automated bidmatching services to companies
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For subscription or additional information, please visit: www.pods.net.
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Export experience:
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- Korea, Republic of
- Lithuania
- Netherlands
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- Puerto Rico
- Qatar
- Singapore
- Slovenia
- Spain
- United Arab Emirates
- United Kingdom
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Actively pursuing:
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- Chile
- Hong Kong
- India
- Poland
- Portugal
- Saudi Arabia
- Turkey
Sector
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Classification codes
Total plant size:
Halifax, NS - Branch Office: 2,146 sq. ft. (200 sq. m)
Ottawa, ON - Branch Office: 2,100 sq. ft. (195 sq. m)
Reston, VA - Subsidiary Office: 2,463 sq. ft. (230 sq. m)
Distribution of employees:
Mount Pearl, NL - Headquarters: 82%Halifax, NS - Branch Office: 12%
Ottawa, ON - Branch Office: 6%


My name is Brenden Knight. I am a Full Stack Developer. I like to think out of the box and build things. I am currently seeking freelance development work, as well as remote positions. However, I am open-minded to other possibilities.
Coding BootcampFresh On the Streets!
I hope you see and find something that interests you! Happy to recreate or make something entirely new just for you!
Ready to work with you! Excited as well!
I feel personally that when working a project or site, the communication is one of the most important aspects.
Giftastic
Giftastic lets users pick different GIF's based on their mood. Users can add catagories that are not available.
Link to GitHubMovieBot
Movie search utility that will provide users with movie names, descriptions (To include actors, actress, etc.), theatre locations, showtimes, google map directions.
Link to GitHubTrafficMon
TrafficMon is a reporting application to post and review “reported” traffic conditions by users in your area. All “reported” traffic conditions are posted by TrafficMon application users. Casual users (Non-registered users) can view traffic alerts but not post traffic alerts.TrafficMon alerts are searchable by City or State. Only authenticated users can post reports for viewing.
GithubBrenden Knight


Region of Interest
HTML5 Adaptive Streaming Player for MPEG-DASH & HLS
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Acumin
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Facebook tests Popular Photos – An in-app Instagram
by Bradley PriorFacebook is testing a feature called Popular Photos which allows users to scroll through pictures from their Facebook friends – much like users can already do on Instagram.
TechCrunch spotted this feature, which allows users who have opened a photo on Facebook to scroll down and view more photos that Facebook thinks they may be interested in.
As is the case with Instagram, image descriptions are heavily shortened to about 65 characters, meaning that the image remains the primary focus.
Facebook previously had a “Photos” feature on its desktop version which allowed users to browse through Photos, but this no longer exists.
Facebook confirmed to TechCrunch that it has been running a test of Popular Photos, but did not provide further details on why it is considering implementing this Instagram-like feature on Facebook.
The tests, which ran in October, have since ceased, but Facebook has plans to do more tests moving forward.
Facebook competitor
As Facebook works on expanding its content offering, Wikipedia founder Jimmy Wales recently launched a platform which aims to compete with the social media giant.
The new ad-free platform, called WT:Social, has no financial relationship with Wikipedia but uses a similar model – asking for donations rather than displaying adverts to users.
“The business model of social media companies, of pure advertising, is problematic. It turns out the huge winner is low-quality content,” Wales said.


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@davidvella/sharepoint-rest-react
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number
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boolean
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boolean
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string
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:
string
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Id
:
IUserId
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"components/peoplepicker/IUsers"
IUser
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@odata.edit
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Investigates through an ethical perspective how communication technology affects our lives.
Discusses individual and institutional values represented through technological choices.
Using case studies and current events, explores such issues as intellectual property rights,
information access and privacy, and the digital divide.
Ethics in Communication & Technology is a course that teaches students how to have proper discipline
in ethical matters. Every week of the course students were required to create a scrapbook entry about
a recent news article with an ethical issue hanging in the balance. Students were to write a summary of
an article they read and then respond to the article on how it holds and ethical issue at stake
and the students opinion on the matter. The course consisted of a number of group-written papers that
surround an ethical issue. The final paper is an website with sections built into links formed by the class
as a whole. The e-paper is meant for students to look deep into their chosen topic, the history, the
different views on the subject matter and why you believe it to be an ethical issue worth addressing.
CST 373 Ethics E-paper


The Girl Next Door 4 Stars (Out of 4) Reviewed by Mac VerStandig<EMAIL_ADDRESS>http://www.moviereviews.org January 9, 2000 USA Release Date - Not Yet Set
A copy of this review can be found at http://www.moviereviews.org/the_girl_next_door.htm Always insightful, oftentimes humorous and sexy but never boring, The Girl Next Door is a wonderfully enjoyable documentary that will forever change the way you look at the pornography business and its stars. Following Stacey Valentine over her two year venture from an ordinary Oklahoman house wife to one of the biggest names in the world of adult cinema, the movie is an attention grabber that might just be one of the too few documentaries that make it big every year.
Adopted as an infant, raised in Oklahoma and abused as a child; Stacey Baker finds herself in a bad marriage at a young age and escapes to a new family in Los Angeles' world of pornography. Once in sex films, Stacey adapts a screen name of "Stacey Valentine" and finds her life split between the two Staceys. Ms. Baker seeks affection and security while Ms. Valentine ruthlessly goes through man after man on the silver screen. Stacey explains "sex is something just really hot and nasty and dirty and love is another thing." But her two worlds of oil and water clash violently when she starts dating Julian, another porn star.
The Girl Next Door reveals a lot about the adult movie industry. Viewers will come away from the documentary knowing trade lingo like "DP" which stands for "double penetration" and "Stunt Dick," both a noun and an adjective for the man on set who takes over if a star's penis doesn't work. (As an adjective, the man can "stunt dick" for the star and as a noun he is referred to as a "stunt dick.") Several trips to film sets reveal the nonchalant attitude of actors, who often have casual dialogue with the director and each other during there supposedly steamy scenes. By learning all of this through Stacey, someone that we get to know as a real human being, the industry no longer seems to be a gathering of perverts and big bucks, but rather an honest line of work.
On the other hand, the film hardly glamorizes pornography. Stacey warns "there are very few people that I would advise to get in the business. . . only if they love sex." We see her go through downs as well as ups, including the aforementioned bumps with Julian and, perhaps her lowest point, when she prostitutes herself to a fan. There is also somewhat disgusting footage of two plastic surgeries.
The movie is such a ravishing success because it shows all the aspects of Stacey and her work, both strong and vulnerable. Those not deterred beforehand by strong anti-pornography sentiments will enjoy this movie immensely. Although the year is still young, The Girl Next Door should be a major candidate for the best documentary of 2000.
The review above was posted to the
rec.arts.movies.reviews newsgroup (de.rec.film.kritiken for German reviews).
The Internet Movie Database accepts no responsibility for the contents of the
review and has no editorial control. Unless stated otherwise, the copyright
belongs to the author.
Please direct comments/criticisms of the review to relevant newsgroups.
Broken URLs inthe reviews are the responsibility of the author.
The formatting of the review is likely to differ from the original due
to ASCII to HTML conversion.
Related links: index of all rec.arts.movies.reviews reviews


Gaussian Process Latent Variable Model¶
The Gaussian Process Latent Variable Model (GPLVM) is a dimensionality reduction method that uses a Gaussian process to learn a low-dimensional representation of (potentially) high-dimensional data. In the typical setting of Gaussian process regression, where we are given inputs \(X\) and outputs \(y\), we choose a kernel and learn hyperparameters that best describe the mapping from \(X\) to \(y\). In the GPLVM, we are not given \(X\): we are only given \(y\). So we need to learn \(X\) along with the kernel hyperparameters.
We do not do maximum likelihood inference on \(X\). Instead, we set a Gaussian prior for \(X\) and learn the mean and variance of the approximate (gaussian) posterior \(q(X|y)\). In this notebook, we show how this can be done using the pyro.contrib.gp
module. In particular we reproduce a result described in [2].
[1]:
import os
import matplotlib.pyplot as plt
import pandas as pd
import torch
from torch.nn import Parameter
import pyro
import pyro.contrib.gp as gp
import pyro.distributions as dist
import pyro.ops.stats as stats
smoke_test = ('CI' in os.environ) # ignore; used to check code integrity in the Pyro repo
assert pyro.__version__.startswith('1.8.6')
pyro.set_rng_seed(1)
Dataset¶
The data we are going to use consists of single-cell qPCR data for 48 genes obtained from mice (Guo et al., [1]). This data is available at the Open Data Science repository. The data contains 48 columns, with each column corresponding to (normalized) measurements of each gene. Cells differentiate during their development and these data were obtained at various stages of development. The various stages are labelled from the 1-cell stage to the 64-cell stage. For the 32-cell stage, the data is further differentiated into ‘trophectoderm’ (TE) and ‘inner cell mass’ (ICM). ICM further differentiates into ‘epiblast’ (EPI) and ‘primitive endoderm’ (PE) at the 64-cell stage. Each of the rows in the dataset is labelled with one of these stages.
[2]:
# license: Copyright (c) 2014, the Open Data Science Initiative
# license: https://www.elsevier.com/legal/elsevier-website-terms-and-conditions
URL = "https://raw.githubusercontent.com/sods/ods/master/datasets/guo_qpcr.csv"
df = pd.read_csv(URL, index_col=0)
print("Data shape: {}\n{}\n".format(df.shape, "-" * 21))
print("Data labels: {}\n{}\n".format(df.index.unique().tolist(), "-" * 86))
print("Show a small subset of the data:")
df.head()
Data shape: (437, 48)
---------------------
Data labels: ['1', '2', '4', '8', '16', '32 TE', '32 ICM', '64 PE', '64 TE', '64 EPI']
--------------------------------------------------------------------------------------
Show a small subset of the data:
[2]:
| Actb | Ahcy | Aqp3 | Atp12a | Bmp4 | Cdx2 | Creb312 | Cebpa | Dab2 | DppaI | ... | Sox2 | Sall4 | Sox17 | Snail | Sox13 | Tcfap2a | Tcfap2c | Tcf23 | Utf1 | Tspan8 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.541050 | -1.203007 | 1.030746 | 1.064808 | 0.494782 | -0.167143 | -1.369092 | 1.083061 | 0.668057 | -1.553758 | ... | -1.351757 | -1.793476 | 0.783185 | -1.408063 | -0.031991 | -0.351257 | -1.078982 | 0.942981 | 1.348892 | -1.051999 |
| 1 | 0.680832 | -1.355306 | 2.456375 | 1.234350 | 0.645494 | 1.003868 | -1.207595 | 1.208023 | 0.800388 | -1.435306 | ... | -1.363533 | -1.782172 | 1.532477 | -1.361172 | -0.501715 | 1.082362 | -0.930112 | 1.064399 | 1.469397 | -0.996275 |
| 1 | 1.056038 | -1.280447 | 2.046133 | 1.439795 | 0.828121 | 0.983404 | -1.460032 | 1.359447 | 0.530701 | -1.340283 | ... | -1.296802 | -1.567402 | 3.194157 | -1.301777 | -0.445219 | 0.031284 | -1.005767 | 1.211529 | 1.615421 | -0.651393 |
| 1 | 0.732331 | -1.326911 | 2.464234 | 1.244323 | 0.654359 | 0.947023 | -1.265609 | 1.215373 | 0.765212 | -1.431401 | ... | -1.684100 | -1.915556 | 2.962515 | -1.349710 | 1.875957 | 1.699892 | -1.059458 | 1.071541 | 1.476485 | -0.699586 |
| 1 | 0.629333 | -1.244308 | 1.316815 | 1.304162 | 0.707552 | 1.429070 | -0.895578 | -0.007785 | 0.644606 | -1.381937 | ... | -1.304653 | -1.761825 | 1.265379 | -1.320533 | -0.609864 | 0.413826 | -0.888624 | 1.114394 | 1.519017 | -0.798985 |
5 rows × 48 columns
Modelling¶
First, we need to define the output tensor \(y\). To predict values for all \(48\) genes, we need \(48\) Gaussian processes. So the required shape for \(y\) is num_GPs x num_data = 48 x 437
.
[3]:
data = torch.tensor(df.values, dtype=torch.get_default_dtype())
# we need to transpose data to correct its shape
y = data.t()
Now comes the most interesting part. We know that the observed data \(y\) has latent structure: in particular different datapoints correspond to different cell stages. We would like our GPLVM to learn this structure in an unsupervised manner. In principle, if we do a good job of inference then we should be able to discover this structure—at least if we choose reasonable priors. First, we have to choose the dimension of our latent space \(X\). We choose \(dim(X)=2\), since we would like our model to disentangle ‘capture time’ (\(1\), \(2\), \(4\), \(8\), \(16\), \(32\), and \(64\)) from cell branching types (TE, ICM, PE, EPI). Next, when we set the mean of our prior over \(X\), we set the first dimension to be equal to the observed capture time. This will help the GPLVM discover the structure we are interested in and will make it more likely that that structure will be axis-aligned in a way that is easier for us to interpret.
[4]:
capture_time = y.new_tensor([int(cell_name.split(" ")[0]) for cell_name in df.index.values])
# we scale the time into the interval [0, 1]
time = capture_time.log2() / 6
# we setup the mean of our prior over X
X_prior_mean = torch.zeros(y.size(1), 2) # shape: 437 x 2
X_prior_mean[:, 0] = time
We will use a sparse version of Gaussian process inference to make training faster. Remember that we also need to define \(X\) as a Parameter
so that we can set a prior and guide (variational distribution) for it.
[5]:
kernel = gp.kernels.RBF(input_dim=2, lengthscale=torch.ones(2))
# we clone here so that we don't change our prior during the course of training
X = Parameter(X_prior_mean.clone())
# we will use SparseGPRegression model with num_inducing=32;
# initial values for Xu are sampled randomly from X_prior_mean
Xu = stats.resample(X_prior_mean.clone(), 32)
gplvm = gp.models.SparseGPRegression(X, y, kernel, Xu, noise=torch.tensor(0.01), jitter=1e-5)
We will use the autoguide() method from the Parameterized class to set an auto Normal guide for \(X\).
[6]:
# we use `.to_event()` to tell Pyro that the prior distribution for X has no batch_shape
gplvm.X = pyro.nn.PyroSample(dist.Normal(X_prior_mean, 0.1).to_event())
gplvm.autoguide("X", dist.Normal)
Inference¶
As mentioned in the Gaussian Processes tutorial, we can use the helper function gp.util.train to train a Pyro GP module. By default, this helper function uses the Adam optimizer with a learning rate of 0.01
.
[7]:
# note that training is expected to take a minute or so
losses = gp.util.train(gplvm, num_steps=4000)
# let's plot the loss curve after 4000 steps of training
plt.plot(losses)
plt.show()
After inference, the mean and standard deviation of the approximated posterior \(q(X) \sim p(X | y)\) will be stored in the parameters X_loc
and X_scale
. To get a sample from \(q(X)\), we need to set the mode
of gplvm
to "guide"
.
[8]:
gplvm.mode = "guide"
X = gplvm.X # draw a sample from the guide of the variable X
Visualizing the result¶
Let’s see what we got by applying GPLVM to our dataset.
[9]:
plt.figure(figsize=(8, 6))
colors = plt.get_cmap("tab10").colors[::-1]
labels = df.index.unique()
X = gplvm.X_loc.detach().numpy()
for i, label in enumerate(labels):
X_i = X[df.index == label]
plt.scatter(X_i[:, 0], X_i[:, 1], c=[colors[i]], label=label)
plt.legend()
plt.xlabel("pseudotime", fontsize=14)
plt.ylabel("branching", fontsize=14)
plt.title("GPLVM on Single-Cell qPCR data", fontsize=16)
plt.show()
We can see that the first dimension of the latent \(X\) for each cell (horizontal axis) corresponds well with the observed capture time (colors). On the other hand, the 32 TE cell and 64 TE cell are clustered near each other. And the fact that ICM cells differentiate into PE and EPI can also be observed from the figure!
Remarks¶
The sparse version scales well (linearly) with the number of data points. So the GPLVM can be used with large datasets. Indeed in [2] the authors have applied GPLVM to a dataset with 68k peripheral blood mononuclear cells.
Much of the power of Gaussian Processes lies in the function prior defined by the kernel. We recommend users try out different combinations of kernels for different types of datasets! For example, if the data contains periodicities, it might make sense to use a Periodic kernel. Other kernels can also be found in the Pyro GP docs.
References¶
[1] Resolution of Cell Fate Decisions Revealed by Single-Cell Gene Expression Analysis from Zygote to Blastocyst
, Guoji Guo, Mikael Huss, Guo Qing Tong, Chaoyang Wang, Li Li Sun, Neil D. Clarke, Paul Robson
[2] GrandPrix: Scaling up the Bayesian GPLVM for single-cell data
, Sumon Ahmed, Magnus Rattray, Alexis Boukouvalas
[3] Bayesian Gaussian Process Latent Variable Model
, Michalis K. Titsias, Neil D. Lawrence
[4] A novel approach for resolving differences in single-cell gene expression patterns from zygote to blastocyst
, Florian Buettner, Fabian J. Theis


MONSTER HUNTER LIBRARY
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Select the following criteria to generate a random password.The length of your password must be between 8-128 characters.You must select at least one type of character.


#include <cachedresult.h>
Public Types | |
| typedef result::size_type | size_type |
| typedef size_type | blocknum |
| typedef result::tuple | tuple |
| Tuple type. Currently borrowed from result, but may change in the future. | |
| typedef tuple | Tuple |
Public Member Functions | |
| template<typename TRANSACTION> | cachedresult (TRANSACTION &T, const char Query[], const PGSTD::string &BaseName="query", size_type Granularity=100) |
| const tuple | operator[] (size_type i) const |
| Access a tuple. Invalid index yields undefined behaviour. | |
| const tuple | at (size_type i) const |
| Access a tuple. Throws exception if index is out of range. | |
| size_type | size () const |
| Number of rows in result set. First call may be slow. | |
| bool | empty () const |
| Is the result set empty, i.e. does it contain no rows? May fetch 1 block. |
The class uses a Cursor internally to fetch results. Data are not fetched row-by-row, but in chunks of configurable size. For internal computational reasons, these chunks (called "blocks" here) must be at least 2 rows large.
CAUTION: PostgreSQL currently doesn't always let you move cursors backwards, which is a feature this class relies upon. As a result, cachedresult will only work on certain types of queries. To make things worse, there is no documentation to define exactly which queries those are. Therefore the only way to use cachedresult at this time is to test carefully. Hopefully this can be fixed in the future.
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Tuple type. Currently borrowed from result, but may change in the future.
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Perform query and transparently fetch and cache resulting data.
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Access a tuple. Throws exception if index is out of range. If the given index is not the index of an existing row, an out_of_range error will be thrown. Caveat: the tuple contains a reference to a result that may be destroyed by any other operation on the cachedresult, even if its constness is preserved. Therefore only use the returned tuple as a temporary, and do not try to copy-construct it, or keep references or pointers to it.
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Is the result set empty, i.e. does it contain no rows? May fetch 1 block.
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Access a tuple. Invalid index yields undefined behaviour. Caveat: the tuple contains a reference to a result that may be destroyed by any other operation on the cachedresult, even if its constness is preserved. Therefore only use the returned tuple as a temporary, and do not try to copy-construct it, or keep references or pointers to it.
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Number of rows in result set. First call may be slow.
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Access Key:
| Date | Cam | Images (hr:min:sec) |
"XMRemoteMonitor" is a web-app based monitoring-camera system:
Open source home is on "github":
https://github.com/manukautech/XMRemoteMonitor
John Calder
Senior Lecturer in Information Technology
Manukau Institute of Technology
corner Manukau Station Rd and Davies Avenue
Auckland 2104
New Zealand
Phone: +64-9-9754612
Copyright © 2018 John Calder as Project Leader.
XMRemoteMonitor software, and related camera designs published with it, is an "Open Source" project. We apply the Apache Licence:
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
This is an output from research, teaching and learning at the Manukau Institute of Technology, Auckland, New Zealand Students making significant contributions to "XMRemoteMonitor": Amber Baker, Sadia Afrin.


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Upgrading School with a Startup Mentality
AltSchool offers a compelling case study of a company pursuing a double bottom line: delivering an updated and optimized education, and turning a profit.
您也可以 先下载一个应用程序（App），有空再慢慢看。
23 Jun 2015 Christian Camerota
It used to be that you risked detention for disrupting an elementary school classroom. Nowadays, disrupting the entire school system can earn you millions of dollars in startup funding.
Consider AltSchool, the brainchild of entrepreneur Max Ventilla (a founding member of Google+), who was inspired to launch his own network of schools because he believed typical elementary education was not preparing students adequately for the future. Instead, Ventilla created “micro-schools,” each with 80 to 150 K-8 students, and with a focus on reducing costs, enhancing educational impact and flexibility, prioritizing customer satisfaction, and using technology to gather classroom data to create continuous improvement and personalization.
In short, Ventilla is combining the mission of delivering high-quality, modernized education with an eventual goal of profitability. And so far, it is working. He has already established four schools in San Francisco, with 115 employees (including 45 engineers) continually working to build and improve AltSchool’s infrastructure and grow the business. As a testament to the strength of his idea, the company recently received $100 million in its latest round of funding, which it will use to open four more schools in the fall of 2015— in Brooklyn and Palo Alto, along with two more in San Francisco.
Harvard Business School senior lecturer John Kim (MBA 1993) became interested in AltSchool after its launch in 2013 and recently finished a case study on it with research associates Kyla Wilkes and Christine S. An. Though the company is still in its infancy, Kim believes it offers a compelling example of how startup principles could be transformative for a U.S. educational system often weighed down by administrative and infrastructure costs.
“RIGHT NOW, THERE'S MORE PERSONALIZATION IN THE MUSIC YOU LISTEN TO THROUGH...PANDORA AND SPOTIFY THAN THE AVERAGE SCHOOL SYSTEM PROVIDES FOR ITS STUDENTS.”
“It’s interesting to see Ventilla applying entrepreneurial concepts often associated with technology startups to the field of education,” Kim said in a recent interview. “He is employing rapid prototyping strategies with lots of feedback loops, measuring and using data to make changes, while looking for ways to reduce costs without sacrificing customer experience or results. If he is successful at employing these types of principles to education, he could potentially influence the direction of more traditional public schools as well.”
Kim points out that school systems typically devote up to 85 percent of their budgets to personnel. This creates heavy managerial burdens and difficulties in aligning staffing to meet the needs of students and parents. AltSchool’s micro-school strategy alleviates those staffing and other infrastructure burdens, allowing schools to free up teachers to focus on teaching. Personalized learning is also becoming increasingly important, and AltSchool’s technological capabilities allow students to develop at their own pace, with like-minded peers, and highly personalize what and how they’re learning.
“In other areas of our lives, we expect and demand incredible personalization,” Kim said. “But right now, there’s more personalization in the music you listen to through applications like Pandora and Spotify than the average school system provides for its students. While schools typically segment educational needs by age, gender, socioeconomic status, or an annual test, AltSchool aims to use technology to dramatically increase the personalization of the educational experience and hence improve outcomes.”
AltSchool is organized as a B Corporation, a relatively new certification that identifies for-profit companies that have met “rigorous standards of social and environmental performance, accountability, and transparency.” At present, there are only 1,281 B corps in the world, spread across 41 countries and 121 industries, although those numbers have increased 25 percent or more in the past year. The designation is an important one for AltSchool, since it credentials their pursuit of both a social mission and real profits. That dual mission, in turn, accounts in large part for how the company was able to raise $100 million in May, through both venture capitalists (like Founders Fund and Andreessen Horowitz) expecting a monetary return and philanthropists (such as Facebook founder Mark Zuckerberg and his wife Priscilla Chan) hoping for a social one.
“THERE IS A GREATER WILLINGNESS TO BACK FIRMS THAT WANT TO MAKE A DIFFERENCE IN SOCIETY AND DO IT PROFITABLY.”
“There are more and more companies seeking this kind of double bottom line,” says Kim. “AltSchool is a prominent example of the significant venture money now available from investors and philanthropists who are willing to fund innovative ideas and entrepreneurs in the education sector. There is a greater willingness to back firms that want to make a difference in society and do it profitably.”
Kim, who teaches the second-year elective course Entrepreneurship in Education Reform, also believes entrepreneurship can have a significant impact on educational practices and structures.
“As a graduate of HBS and having spent the past 25 years in this space, I think the fundamental lessons and concepts our students learn here can have a tremendous impact on the structure and practice of education,” he said. “One of my goals is to see if we can get more Harvard MBAs to take jobs in education, since the leadership and managerial skills we teach are so essential to improving the performance of our school systems.”
Max Ventilla
Certified Positive Discipline Parent Educator (CPDPE)
微信公众号：快乐PD妈（二维码）
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Inhibition of the Fusarium graminearum G87 growth by the thyme, clove, rosemary, and tea tree essential oils.
Figure 5