| Start of Tutorial > Start of Trail > Start of Lesson | Search Feedback Form |
If you aren't certain that a particular object is an array, you can check it with theClass.isArray
method. Let's take a look at an example.The sample program that follows prints the names of the arrays that are encapsulated in an object. The program performs these steps:
- It retrieves the
Class
object that represents the target object.- It gets the
Field
objects for theClass
object retrieved in step 1.- For each
Field
object, the program gets a correspondingClass
object by invoking thegetType
method.- To verify that the
Class
object retrieved in the preceding step represents an array, the program invokes theisArray
method.Here's the source code for the sample program:
The output of the sample program follows. Note that the left bracket indicates that the object is an array. For a detailed description of the type descriptors thatimport java.lang.reflect.*; import java.awt.*; class SampleArray { public static void main(String[] args) { KeyPad target = new KeyPad(); printArrayNames(target); } static void printArrayNames(Object target) { Class targetClass = target.getClass(); Field[] publicFields = targetClass.getFields(); for (int i = 0; i < publicFields.length; i++) { String fieldName = publicFields[i].getName(); Class typeClass = publicFields[i].getType(); String fieldType = typeClass.getName(); if (typeClass.isArray()) { System.out.println("Name: " + fieldName + ", Type: " + fieldType); } } } } class KeyPad { public boolean alive; public Button power; public Button[] letters; public int[] codes; public TextField[] rows; public boolean[] states; }getName
returns, see section 4.3.1 of The Java Virtual Machine Specification.Name: letters, Type: [Ljava.awt.Button; Name: codes, Type: [I Name: rows, Type: [Ljava.awt.TextField; Name: states, Type: [Z
| Start of Tutorial > Start of Trail > Start of Lesson | Search Feedback Form |
Copyright 1995-2002 Sun Microsystems, Inc. All rights reserved.


'I Could Have Been Mentioned Alongside Messi & Ronaldo'
by SL InternationalA player who was once controversially overlooked for the Ballon d'Or award has claimed that he could have reached the same level as superstars Lionel Messi and Cristiano Ronaldo if he wanted to.
Read: World's Richest Club Revealed, Real Dethroned
Former Netherlands international Wesley Sneijder, who retired from the game in August, has insisted that he could have been on par with Messi and Ronaldo if he had applied himself properly during his career.
"I have to be honest and admit that I could have been mentioned in the same breath as Messi and Ronaldo if I had been 100% committed. I know that," Sneijder told Fox Sports NL.
"But I did not want to do that, and I have no regrets about it. It's not that I didn't have it in me, but I simply didn't want to do it.
"I enjoyed my footballing career as it was, both on and off the pitch. I won every trophy I could win at club level, so I have no regrets at all. I am a team player and I like to be successful as a team."
Earn Airtime & Data With Soccer Laduma's Social Media App - Download Now
Sneijder was controversially overlooked for the Ballon d'Or in 2010, when Messi and FC Barcelona teammates Xavi and Andres Iniesta claimed all three top spots, despite the Dutchman winning the UEFA Champions League with Inter and reaching the 2010 FIFA World Cup final with his national team.
"People still approach me to tell me that they feel I should have won the Ballon d'Or in 2010, but I keep telling them that winning the Champions League was nicer than an individual trophy," the 35-year-old added.
"Of course, it would have been the icing on the cake, but it's satisfying enough that people tell me I should have won it."
Read: How Ronaldo Once 'Settled' Messi Debate Revealed?
Sneijder enjoyed a stellar career that saw him turn out for the likes of Ajax Amsterdam, Real Madrid, Inter Milan, Galatasaray and Al-Gharafa, and retired as the Netherlands' record appearance holder with 134 caps to his name.


--- layout: archive title: Zulip Chat Archive permalink: /stream/116395-maths/topic/category.20theory.20notations.html ---
I am very-nearly-just-about ready with my category theory PR. I would like some help with notations, however.
Perhaps I will write up a short document explaining my current choices, and hopefully some of the mathematicians (/computer scientists who like category theory) here can complain about them. :-)
@Scott Morrison fancy incorporating my examples?
@Kenny Lau which examples?
I'll look, but it may just be best to do a later PR.
My first category theory PR is going to be a tiny subset of the whole existing library.
@Kenny Lau which examples?
I have many examples in my repo :P
https://github.com/kckennylau/category-theory
okay --- let's wait until we have the basics in mathlib, and then we can start importing!
@Scott Morrison, I should have mentioned this earlier, but I noticed that your Complete C
class doesn't quite correspond to the usual notion of completeness, since one ordinarily only requires the indexing category J
for a limit to be small (w.r.t. the same universe in which the hom sets of C
are small), but your definition further requires the hom sets of J
to belong to an even smaller universe.
More concretely, in a complete category one may always form the equalizer of all the morphisms between a given pair of objects, but that's not possible with the Complete
class.
And generally speaking it is useful to have a notion of "small category" where the objects and morphisms are sets that live in the same universe. I mention this because one possible way to address this (though maybe not the best way) would be to add a second universe parameter to the category
class, which would probably involve many other changes.
Another option might be to define a small category as a category with object type of the form ulift.{i (i+1)} a
(deleted)
(deleted)
It seems to me that doing category theory in Lean brings up some extremely delicate issues.
I am an end user and I do not care about universes or these subtleties, at least when I have my algebraic geometry hat on
I just want to write down a functor from "the" category of open sets on a topological space to "the" category of groups, without caring at all about which universe all these things live in.
On the other hand, I have seen intelligent people occasionally pausing to say "by the way, when I say category of _all_ schemes, it might be best if you interpret this as the category of all schemes which show up at some level in a set-theoretical hierarchy, and here is a calculation indicating that certain basic operations will never take us out of that category"
Here, for example, is Johan de Jong being very careful about what he means by the category of schemes, as formalised within ZFC.
https://stacks.math.columbia.edu/tag/000H
It seems to me that when you are doing calculations such as these, you are making a promise to your reader.
You are saying "isn't maths great, look at all the things we can do. Here is one thing we can do which is quite sensible -- we can sometimes take certain limits of schemes. And look, if my schemes are all "small" and the diagram is "small" then the limit of the diagram is "small" too."
And now you make the promise that throughout the 6000 pages which are about to follow
you promise you don't do anything pathological
which forces a universe change
Now that is a really big promise.
But some mathematicians are absolutely alive to that promise.
and it's those kinds of mathematicians, like Brian Conrad, who, when you mention the fpqc topology on a scheme, points out that in that situation you have not kept your promise.
because an arbitrary map between fields is quasi-compact
and there are a lot of fields
What I am pretty convinced about is that one day in the future when we have formalised schemes, and their etale cohomology, their fppf cohomology and their fpqc cohomology
then at some point there will be an issue with fpqc
which will manifest itself in some constructions having to be worked out slightly differently
because of universe issues
I believe that mathematicians hide that thought away
because it hopefully doesn't affect anything they do
Scott -- if you could just give me some working definition of a category and a site and a topos
then there is nothing stopping people from formalising definitions of these fancy cohomology theories in Lean
Proving anything non-trivial about these fancy cohomology theories would almost certainly be extemely difficult
however _defining_ them is another kettle of fish
I defined schemes over a month ago and am still yet to produce a single example because I have been caught up in notions of canonical isomorphism
but the definition is there
So let me know when you want to define some fancy cohomology theories on the category of schemes
and not prove anything about them
because this would be an extremely good stress test for your category theory library
and I believe it is within reach
{% endraw %}Last updated: Apr 24 2020 at 19:02 UTC


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Calcutta University BA, B.Sc part II results declared, check direct link
CU BA, B.Sc part II results 2019: The results are available at the websites- wbresults.nic.in, caluniv.ac.in
by Education DeskCU BA, B.Sc part II results 2019: The University of Calcutta has declared the results for the Bachelor of Arts (BA), Bachelor of Science (B.Sc) part II examinations. The candidates who have appeared in the examination can check the results from the official website, wbresults.nic.in. The result is also available at the website caluniv.ac.in.
Calcutta University results 2019: How to check
Step 1: Log on to the official website, wbresults.nic.in, caluniv.ac.in
Step 2: Click on the link B.Com 2nd semester result link
Step 3: You will be directed to another page. Here, enter your roll number
Step 4: Your results will be available when you click on the “submit” button after entering your details
Step 5: Check your results and save a copy to your computer
Step 6: Take a print for future reference
Step 7: To refresh the page, click on the “Reset” button.
The results of B.Com second semester examination was declared on August 14, 2019. Earlier, the results of BA/ B.Sc/ B.Com Part III (Hons/ Major) examinations were announced on June 26, 2019.


--- layout: archive title: Zulip Chat Archive permalink: /stream/113488-general/topic/which.20namespace.20am.20I.20in.3F.html ---
I'm using a mathlib library extensively today, with lots of namespaces, and I never know which one I'm in. I just edit my copy of _target/deps/mathlib, after lemma X : ... I write #print X
and then I see the full name in the output, and then I ctrl-Z back to normality. Is there a better way of doing this?
import tactic.where
at the top and then #where
at the place you are interested in. Thanks to @Keeley Hoek.
It's too bad that the import
is still necessary...
You were editing the file anyway, so apparently you aren't scared of triggering yellow bars in mathlib...
It's not ideal :-)
It would be awesome if one could inspect Lean without triggering a recompile
In theory this should be possible... all the info is in the .olean
. But it would require interaction between VScode and Lean server mode that might not currently be possible...
@Gabriel Ebner Do you have any idea how hard it would be to implement such a thing?
I think my solution of #print [name]
is easier than putting the import at the top
in my context
I can see that where
is useful in other situations though :-) (e.g. when I get lost in my own file :-) )
TIL about #where
, but I usually just do
run_cmd tactic.open_namespaces >>= tactic.trace
I guess that is part of what #where
does. It still triggers yellow bars though...
I've realised I also want to know what variables have been declared and which namespaces are open!
What is happening is that I want to write a lemma in mathlib, and then take that lemma out of the mathlib file and rewrite it in a file of my own, with a note to add it to mathlib one day
All these things are issues for when I'm doing the porting.
I guess there's an argument for #where :-)
Right... #where
tries to output code that is ready to copy and paste for exactly those situations
Yes I get it now :-) Thanks!
Sometimes it messes up the variable order...
{% endraw %}Last updated: Apr 24 2020 at 19:02 UTC


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CWPIL No.6 of 2017 21.12.2017 Present: Mr.Deven Khanna, Advocate as Amicus Curiae.
.
Mr.Shrawan Dogra, Advocate General, with Mr.Anup Rattan, Mr.Romesh Verma, Additional Advocate Generals and Mr.J.K. Verma, Deputy Advocate Generals, for respondents-State.
Mr.Raman Jamalta, Advocate, for respondent No.3.
Mr.Shivank Singh Panta, Advocate, for respondent No.17.
Mr.Hamender Singh Chandel, Advocate, for respondent No.18.
We have had interaction with Dr. Krishan Chand, Senior Scientific Professional, who is present in Court. This was pursuant to suggestions given by Mr.Deven Khanna, learned Amicus Curiae, that the information qua the public conveniences should be geo-tagged and flagged.
Mr.Shivank Singh Panta, learned counsel, further clarifies that all this can be done instantly without incurring any cost. All that is required to be done is that a person posted at the place of availability of such public conveniences, has to geo-tag/flag such conveniences on the Google map. This would help the general public know the place and the type of conveniences available.
We see no reason as to why this cannot be or should not be done by the Department of Tourism at the earliest. All that is required to be done is to issue ::: Downloaded on - 26/12/2017 23:01:42 :::HCHP direction to the officers/officials posted at their conveniences/centres to open the Google map and do .
the needful.
As such, we direct the Managing Director, Himachal Pradesh Tourism Development Corporation to have the needful done immediately.
Another suggestion, which has come on record, is that map server can be installed with the involvement of AGISAC-a Government body, to create data and consumption of essential data of such information.
We are not aware as to whether within the State of Himachal Pradesh, such facility is available or not. Fully appreciative of advantages of such portal, which we are told, presently is available in the States of Madhya Pradesh and Odisha, can be made available here also.
In fact, the suggestion, to us, appears to be meaningful and purposeful. As such, we direct the Principal Secretary, Department of Environment, Science and Technology and Additional Chief Secretary, Tourism, to the Government of Himachal Pradesh, to explore the possibility of having such server installed in the State of Himachal Pradesh at the earliest. The advantages of use of such technology are manifold. ::: Downloaded on - 26/12/2017 23:01:42 :::HCHP
Correct, complete and accurate information of the unit, its capacity and the facilities would be .
instantly available to the information seeker. Perhaps if registration of all the hotels/establishments on this server is made mandatory, it would also check infringement/violation, in fact compliance of all the laws, applicable within the State of Himachal Pradesh and more specifically the Himachal Pradesh Tourism Development Registration Act, 2002 and Water (Prevention and Control of Pollution) Act, 1974.
Cost of setting of this server, can be recovered from all the industrial units/ establishments/hotels functional and operational in the State of Himachal Pradesh, perhaps also from the advertisers who may be called upon to advertise.
Let affidavits of compliance be filed before the next date of hearing by Principal Secretary, Department of Environment, Science and Technology and Additional Chief Secretary, Tourism, to the Government of Himachal Pradesh as also by the Managing Director, HPTDC.
List on 3rd January, 2018.
Copy dasti.
( Sanjay Karol )
Acting Chief Justice
December 21, 2017 ( Sandeep Sharma )
(Vt/purohit) Judge
::: Downloaded on - 26/12/2017 23:01:42 :::HCHP


Has anyone tested the Flukso gas probe or water probe with the emonPi or emonTx? https://www.flukso.net/content/gas-probe and https://www.flukso.net/content/water-probe
Sensors should work in place of the optical pulse sensor on the interrupt port. A pull-up or pull down resistor may be required. Internal pull-up resistors are currently enabled on both emonPi / emonTx and emonTH.
If anyone has an Elster BK-G4/BK-G6 or Actaris G4RF1 gas meter I would be happy to send you a Flukso gas probe free of charge to test with.
Same goes if if anyone has a Kent V100 'grenade'-type water meter I'm happy to send out a free water probe if you would test.
Re: Water & Gas Monitoring Test: Flukso Gas and Water meter sensors + emonPi / emonTx or emonTH?
Well.. As part of our project to apply OEM emonpi setups throughout our heatpump customer base we als were planning to add a gas boiler installation.
In one of the install's we wiuld be installing an Elster meter compatibele with that exact probe.
So yes, we will be trying these sensors.
Flukso is belgian based also i thought, so i think easy to source over here.
They are rather cheap also.
I'll let you know if we got to installing them.
Since you deel to have them, you have no compatibele meters to test on?
First priority is getting the flow reading added so wr van expand to the other installs.
Re: Water & Gas Monitoring Test: Flukso Gas and Water meter sensors + emonPi / emonTx or emonTH?
Since one year I'm using the emonTx v2 with a current clamp to monitor my power usage. In addition I've tried to read my gas meter (which is an Elster BK-G4) with a simple reed switch soldered to veroboard. In general it works but its extremely delicate to find the right position. However the power metering works extremely well. I've slightly changed the setup and used an ESP8266 to transmit the data via WIFI. It is collected by a server running Linux with collectd and stored in an rrd database. It is then visualized on an internal home-built web page.
Since the simple reed switch approach is not robust enough I'd like to use a commercial gas meter probe. So if your offer is still valid I'd like to give it a try. Feel free to contact me.
During this project I've learned quite a lot. Thanks for this.
Re: Water & Gas Monitoring Test: Flukso Gas and Water meter sensors + emonPi / emonTx or emonTH?
Can anyone confirm successful use of Fluxo gas and or water meter probes with the emonTx V3?
https://www.flukso.net/shop
Happy to send out a sensor free of charge to anyone with a Elster BK-G4/BK-G6 or Actaris G4RF1 gas meter or Kent V100 'grenade'-type water meter for testing.
Re: Water & Gas Monitoring Test: Flukso Gas and Water meter sensors + emonPi / emonTx or emonTH?
I have the flukso gas and water probes connected to the emonbase gpio. In the beginning I had quite some spurious pulses, but after adding an external 10K ohm pull-up and tweaking the python code a bit it's been running pretty stable now for a couple of weeks.
The gas meter is an Actaris G4RF1, the water meter is from Kiwa.
Re: Water & Gas Monitoring Test: Flukso Gas and Water meter sensors + emonPi / emonTx or emonTH?
In my area there seems to be a lot of gas meters with a silvered "0" on the first tumbler, so we've been developing a reflectance sensor based solution. I have a few of these I've been using :
https://www.pololu.com/product/2459
We've designed and 3D printed some cases too. My plan is to use an emonth as a node as Gas meters are usually somewhat remote from where an emonpi would be located - often outside especially for newer buildings. Once we've nailed that, I'm want to do a similar thing with a Hall effect sensor which should be able to get better results than a reedswitch.
I was hoping that with these two options, as well as possibly being cheaper than the Flukso, would offer more flexibility - I've not got up close and personal with the Flukso but sounds like it might only be compatible with a few meters? If we have an opensourced option, savvy users can more easily tweak to suit the various meters they come across.
I was a bit concerned about battery life. Is there any feedback on battery life on the emonth with the grey electrical pulse counter? One idea I had to extend or even completely avoid battery changes was to add a small PV cell but I've ot developed that at all yet!
I'd be interested in getting a Flukso unit To mess around with if you still have one Glynn? I have access to an Actaris G4 meter, its not the RF1 model but might be worth a go.
Re: Water & Gas Monitoring Test: Flukso Gas and Water meter sensors + emonPi / emonTx or emonTH?
I saw on another Thread Glyn had measured the idle current at "close too zero" which is good - any more detail on how close to zero you got Glyn? Have you done any long term testing?
I just measured the idle current of the Pololu sensor at 10mA - just roughly using a 100 ohm resistor in series with the unit. This would cane a couple of AA fairly quick, ten or twenty days before you account for the microcontroller. We're looking into PWM control over the LED to see how dim we can run it and still get a reliable reading, and also developing a bit of code that pulses the power to the LED - obviously the frequency and pulse width need to be carefully chosen to avoid missing a pulse.
There's another version of the sensor that is intended for connection to analog inputs which might work better for this application.
Will try and document the process in a bit more detail. All thoughts appreciated!
Re: Water & Gas Monitoring Test: Flukso Gas and Water meter sensors + emonPi / emonTx or emonTH?
I'm afraid I don't have any of the sensor left. The current was zero since the sensor is a reed switch activated by a magnetic ring on the gas meter. It's a shame more meters don't support this. Sadly gas metering is hard due to the variability of meter. Please keep me updated with your progress. A lot of properties where we live Norht Wales are without mains gas which makes testing gas metering difficult.
Re: Water & Gas Monitoring Test: Flukso Gas and Water meter sensors + emonPi / emonTx or emonTH?
Has anyone had any success with a Flukso sensor? I have an Actaris U6 meter and was considering buying one, but they're charging 18€ P&P to the UK!


System Architect Picture "State Transition Excluded"
Parent Diagram:
Authorised Agent Activity
(UML Class)


1.0.19-SNAPSHOT
remove default projectId and tokenId
switch to encrypted projectId and tokenId storage
1.0.18 - Nov 6, 2016
remove hardcoded test dependencies
change to lts 2.19.2
tested with 2.29


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|
Avro C++
|
A convenience class for reading from an InputStream. More...
#include <Stream.hh>
Public Member Functions | |
| StreamReader () | |
| Constructs an empty reader. | |
| StreamReader (InputStream &in) | |
| Constructs a reader with the given underlying stream. | |
| void | reset (InputStream &is) |
| Replaces the current input stream with the given one after backing up the original one if required. | |
| uint8_t | read () |
| Read just one byte from the underlying stream. | |
| void | readBytes (uint8_t *b, size_t n) |
| Reads the given number of bytes from the underlying stream. | |
| void | skipBytes (size_t n) |
| Skips the given number of bytes. | |
| bool | fill () |
| Get as many byes from the underlying stream as possible in a single chunk. | |
| void | more () |
| Tries to get more data and if it cannot, throws an exception. | |
| bool | hasMore () |
| Returns true if and only if the end of stream is not reached. | |
Public Attributes | |
| InputStream * | in_ |
| The underlying input stream. | |
| const uint8_t * | next_ |
| The next location to read from. | |
| const uint8_t * | end_ |
| One past the last valid location. |
A convenience class for reading from an InputStream.
| bool avro::StreamReader::fill | ( | ) | [inline] |
| uint8_t avro::StreamReader::read | ( | ) | [inline] |
| void avro::StreamReader::readBytes | ( | uint8_t * | b, |
| size_t | n | ||
| ) | [inline] |
| void avro::StreamReader::skipBytes | ( | size_t | n | ) | [inline] |
Skips the given number of bytes.
Of there are not so that many bytes, throws an exception.
References end_, in_, next_, and avro::InputStream::skip().


Horace Mann School's Varsity Robotics Team.
The Basement Lions is the official Horace Mann robotics team.
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The Basement Lions Robotics Team


--- title: SCAHS 9/10 TSA (2045) layout: default ---
Learn more about TSA (Technology Student Association) at State High for grades 9 to 10.
Learn more about the extensive career and technology/engineering programs available at State High.
Learn more about technologies involved with Artificial Intelligence (AI) and associated costs and benefits as well as safety.


--- title: Junior to Mid Level Engineering Competencies description: Engineering competencies for engineers moving from Junior Engineer to Engineer. permalink: /competencies/junior-to-mid/ layout: o-layout-docs ---


{% extends "global/Page.html" %} {% load otree static %} {% block title %} Interaction Rules - Token {% endblock %} {% block content %}
In the following rounds, you will interact under Token: Under this rule, you participate in the same environment as in the Swap rule. However, after each exchange, you will gain (lose) a token if you move back (forward) a spot. Each person starts the block of token rounds with 0 tokens and will accumulate or lose tokens over the course of the block. That is to say, token will be inherited from previous rounds to the current round as long as they belong to the same block. Tokens do not pay dividends and are not converted to money at any point in the experiment. When you receive a swap request, you can observe the number of tokens the requester owns. When you ask for a swap, you cannot observe the number of tokens the requestee owns. Only the points earned during each round may be converted to money.
When you finish reading, please press next to take a quiz before you start the practice round.
{% next_button %} {% endblock %}


Review: Bloodfist VI: Ground Zero (1994) Rating: 2.5/4.0
A movie review by David Sunga
Directed by: Rick Jacobson
Written by: Rob Kerchner and Brendan Broderick
Starring: Don "the Dragon" Wilson, Catya Sassoon, Robin Curtis
Ingredients: Cold War missile silo, terrorists, unsuspecting postman who must take out the bad guys
Stars: Downplayed by the media during his kickboxer days Japanese-American Don "the Dragon" Wilson is arguably kickboxing's greatest champ. Wilson was world champ for 12 consecutive years. He held ten world titles, and vanquished 15 national champions and 11 world champions (he even traveled to Thailand, and defeated the Thai champ to become that country's number one Thai boxer). Surprisingly, "the Dragon" had no martial arts experience prior to high school graduation; he was an honor student with engineering aspirations.
Wilson's primary style is Pai Lum (Dragon Style kung fu), mainly a kicking art but he has cross-trained extensively. He rarely blocks, and will take an opponent's kick on his elbow, then use his right roundhouse leg as a jabbing weapon to methodically open his opponent's defenses for body punches and well-timed kicks. On film Wilson is proficient in all kicks and excels in the spinning crescent. His wariness and instinctive follow through after strikes imparts convincing realism to his fight scenes.
Cat Sassoon: Catya ("Cat") Sassoon is the daughter famous hair stylist Vidal Sassoon and actress Beverly Adams. According to a May 28, 1997 interview article with Ellen Fitz-Patrick of FAIR LADY (an English-language woman's magazine in South Africa) Ms. Sassoon learned tae kwon do for self defense after a brutal assault at age 14 left her hospitalized.
Synopsis: In this B-grade movie version of the "Diehard" formula (hapless adventurer wanders into a space that has been taken over by scheming terrorists) Don "the Dragon" Wilson is Nick Corrigan, a gentle Air Force courier carrying mail for the shift workers at a nuclear weapons launch site in Ellsworth. As Corrigan's jeep rolls down the desert highway, a radio dispatcher barks, "Chop chop, Corrigan. Don't get lost on us again, you idiot." But as luck would have it, the hapless Corrigan stops to help an injured roadside animal and arrives 1.5 hours late. This is fortunate, since his presence is not anticipated by fanatical terrorists who have hijacked the missile site. When the site defenses are activated, Corrigan becomes trapped inside and is the only survivor in a position to stop the terrorists. Fortunately humble Corrigan knows martial arts. Cat Sassoon plays one of the bad guys.
Opinion: Executive Producer Roger Corman (who is referred to by fans as "King of the B Movies") produced this movie, so I knew enough to expect B grade acting and perhaps a low budget. Luckily acting wasn't important in this movie, as it concentrated mostly on action: gun battles, and hand to hand combat in accordance with a good and exciting story line. The fight choreography under Art Camacho was okay; although combatants hesitated a few hundredths of a second between strikes rather than throwing consecutive combinations, it wasn't that noticeable. If you are an action fan, and you have a Saturday afternoon to kill, this video is fun, and will do nicely.
Movie reviewed by David Sunga ********************************* Bloodfist VI: Ground Zero (1994) Score: 2.5/4.0 RATING SCALE 2.0/4.0 Debatable 2.5/4.0 Some people may like it 3.0/4.0 I liked it 3.5/4.0 I am biased in favor of the movie 4.0/4.0 The movie had personal impact or it stood out *********************************
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Broken URLs inthe reviews are the responsibility of the author.
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Related links: index of all rec.arts.movies.reviews reviews


Primitive Types
基本类型
进制
/* It prints: 16 10 8 2*/ fn main() { let hexadecimal = 0x10; let decimal = 10; let octal = 0o10; let binary = 0b10; print!("{} {} {} {}", hexadecimal, decimal, octal, binary); }
/* It prints: 10 16 8 2 */ fn main() { let hexadecimal = 0x10; let octal = 0o10; let binary = 0b10; let mut n = 10; print!("{} ", n); n = hexadecimal; print!("{} ", n); n = octal; print!("{} ", n); n = binary; print!("{} ", n); }
/* It prints: 10 256*/ fn main() { print!("{} {}", 0xA, 0b100000000); }
/* It prints: 10 256*/ fn main() { print!("{} {}", 10, 256); }
/* It prints: 16775075 1234567 134023794 27121*/ fn main() { let hexadecimal = 0x_00FF_F7A3; let decimal = 1_234_567; let octal = 0o_777_205_162; let binary = 0b_0110_1001_1111_0001; print!("{} {} {} {}", hexadecimal, decimal, octal, binary); }
// It does nothing. fn main() { let one_thousand = 1e3; let one_million = 1e6; let thirteen_billions_and_half = 13.5e9; let twelve_millionths = 12e-6; }
/* It prints: 5 5 5 5*/ fn main() { let a: i8 = 5; let b: i16 = 5; let c: i32 = 5; let d: i64 = 5; print!("{} {} {} {}", a, b, c, d); }
// ILLEGAL fn main() { let a: i8 = 5; let b: i16 = 5; print!("{}", a + b); }
/* It prints: 23 23 23*/ fn main() { let a: i16 = 5; let b: i16 = 18; let c: i64 = 5; let d: i64 = 18; let e: i32 = 5; let f: i32 = 18; print!("{} ", a + b); print!("{} ", c + d); print!("{}", e + f); }
/* It prints: 5 5 5 5*/ fn main() { let a: u8 = 5; let b: u16 = 5; let c: u32 = 5; let d: u64 = 5; print!("{} {} {} {}", a, b, c, d); }
数组
/* It prints: 33*/ fn main() { let arr = [11, 22, 33]; let i: usize = 2; print!("{}", arr[i]); }
// ILLEGAL fn main() { let arr = [11, 22, 33]; let i: usize = 2; print!("{}", arr[i]); let i: isize = 2; print!("{}", arr[i]); let i: u32 = 2; print!("{}", arr[i]); let i: u64 = 2; print!("{}", arr[i]); }
/* It prints: 0*/ fn main() { let a = [0]; let i = 0; print!("{}", a[i]); }
-
// It does nothing. fn main() { let i = 0; let _j: u16 = i; }
// ILLEGAL fn main() { let i = 0; let _j: u16 = i; let _k: i16 = i; }
// It does nothing. fn main() { let i = 0; let _j: u16 = i; let _k = i; }
/* It prints: 8 -589934592*/ fn main() { let i = 8; let j = 8_000_000_000; print!("{} {}", i, j); }
/* It prints: 4.6 3.91*/ fn main() { let a: f64 = 4.6; let b: f32 = 3.91; print!("{} {}", a, b); }
// It does nothing. fn main() { let a = 4.6; let mut _b: f32 = 3.91e5; _b = a; }
/* It prints: 19*/ fn main() { let a: i16 = 12; let b: u32 = 4; let c: f32 = 3.7; print!("{}", a as i8 + b as i8 + c as i8); }
/* It prints: -12 34464<PHONE_NUMBER>*/ fn main() { let a = 500 as i8; let b = 100_000 as u16; let c = 10_000_000_000 as u32; print!("{} {} {}", a, b, c); }
// It does nothing. fn main() { let _a: i16 = -150; let _b = -150 as i16; let _c = -150 + _b - _b; let _d = -150i16; }
// It does nothing. fn main() { let _: i8 = 127; let _: i16 = 32_767; let _: i32 = 2_147_483_647; let _: i64 = 9_223_372_036_854_775_807; let _: isize = 100; // The maximum value depends on the target architecture let _: u8 = 255; let _: u16 = 65_535; let _: u32 = 4_294_967_295; let _: u64 = 18_446_744_073_709_551_615; let _: usize = 100; // The maximum value depends on the target architecture let _: f32 = 1e38; let _: f64 = 1e308; }
/* It prints: [true][a]*/ fn main() { let a: bool = true; print!("[{}]", a); let b: char = 'a'; print!("[{}]", b); }
字符
/* It prints: è さ */ fn main() { let e_grave = 'è'; let japanese_character = 'さ'; println!("{} {}", e_grave, japanese_character); }
// ILLEGAL fn main() { let _a = 'a' + 'b'; let _b = false + true; }
/* It prints: 1 0 65 224 8364*/ fn main() { print!("{} {} {} {} {}", true as u8, false as u8, 'A' as u32, 'à' as u32, '€' as u32); }
/* It prints: true false A à*/ fn main() { let truthy = 1; let falsy = 0; print!("{} {} {} {}", truthy != 0, falsy != 0, 65 as char, 224 as char); }
/* It prints 256 lines. First: 0: [] 1: [] 2: [] 3: [] ... then: 65: [A] 66: [B] 67: [C] 68: [D] ... and at last: 253: [ý] 254: [þ] 255: [ÿ] */ fn main() { for i in 0..256 { println!("{}: [{}]", i, i as u8 as char); } }
/* It prints: () 283 () () () ()*/ fn main() { let a: () = (); let b = { 12; 87; 283 }; let c = { 12; 87; 283; }; let d = {}; let e = if false { }; let f = while false { }; print!("{:?} {:?} {:?} {:?} {:?} {:?}", a, b, c, d, e, f); }
vector
// It does nothing. fn main() { let _array1: [char; 3] = ['x', 'y', 'z']; let _array2: [f32; 200] = [0f32; 200]; let _vector1: Vec<char> = vec!['x', 'y', 'z']; let _vector2: Vec<i32> = vec![0; 5000]; }
// ILLEGAL fn main() { let n = 20; let _ = [0; n]; }
// It does nothing. fn main() { const N: usize = 20; let _ = [0; N]; }
// ILLEGAL fn main() { let _: bool = 4u32 / 3u32; }
// ILLEGAL fn main() { let _: bool = 4 / 3; }


--- layout: default ---
Hi, I’m a bioinformatician and sysadmin currently living in the beautiful (and rather cold) city of Kingston, Ontario. This webpage is the current home of my resume, blog, and generally is intended to be the place to stay updated with all I do (probably the ravings of a madman, but there's potentially something useful in here).
{{ post.content | strip_html | truncatewords:50 }}


Welcome! Please input three cocktail ingredients below, and we'll see if that drink exists in the CocktailDB database! All ingredients will be logged to an offsite MySQL server, which will then be pulled from by a Grafana server.
Ingredient 1
Ingredient 2
Ingredient 3


Class Order
Base Class for Order Details
Namespace: CoinSpotDotNet.Responses
Assembly: CoinSpotDotNet.dll
Syntax
public abstract class Order
Properties
| Improve this Doc View SourceAmount
Amount of coin on order
Declaration
[JsonPropertyName("amount")]
[JsonConverter(typeof(CoinSpotStringToDoubleJsonConverter))]
public double Amount { get; set; }
Property Value
| Type | Description |
|---|---|
| System.Double |
Coin
The coin short name, example value 'BTC', 'LTC', 'DOGE'
Declaration
[JsonPropertyName("coin")]
public string Coin { get; set; }
Property Value
| Type | Description |
|---|---|
| System.String |
Market
Market short name
Declaration
[JsonPropertyName("market")]
public string Market { get; set; }
Property Value
| Type | Description |
|---|---|
| System.String |
Rate
Rate asked
Declaration
[JsonPropertyName("rate")]
[JsonConverter(typeof(CoinSpotStringToDoubleJsonConverter))]
public double Rate { get; set; }
Property Value
| Type | Description |
|---|---|
| System.Double |
Total
Total cost of Order (Amount * Rate)
Declaration
[JsonPropertyName("total")]
[JsonConverter(typeof(CoinSpotStringToDoubleJsonConverter))]
public double Total { get; set; }
Property Value
| Type | Description |
|---|---|
| System.Double |


Audiences are in favor of love stories told in the traditional Hollywood manner: sweeping locales, breathtaking scenery, crisp dialogue, and, more importantly, romantic chemistry between two gorgeous Hollywood stars. We have been privy to sweeping love stories such as "Sense and Sensibility," which was much admired by Hollywood and the Academy Awards, as was "Titanic." In 1996, it was "The English Patient," a flawed yet superbly acted romantic tragedy told mostly in flashbacks, and set prior to World War II. It's "Brief Encounter" crossed with "Lawrence of Arabia" (funny that they were both directed by David Lean). It has romance to spare but, in terms of tragic love, it doesn't have much weight.
"The English Patient" is the Hungarian Count Almasy (Ralph Fiennes), who is on an expedition with a group of cartographers in the blazingly hot desert of North Africa. It is there that he meets and falls in love with Katherine Clifton (Kristin Scott Thomas), the noble, beautiful wife of one of the cartographers. When Katherine's husband leaves for another expedition, the two embark on a passionate love affair, instigated by their bonding in a sandstorm.
Count Almasy is the narrator of the film, telling his story in a deathbed after being horribly burned in a plane crash. He's cared for by his nurse, Hana (Juliette Binoche), who decides to stay in a nearly decrepit castle with this "english patient." The present storyline is set during the last days of World War II, but the Count remains haunted by Katharine's death and by the intrusion of a wandering thief, Caravaggio (Willem Dafoe) - he recognizes the Count and suffers a physical handicap as well.
"The English Patient" is a beautifully mounted film told in the typical Hollywood style - the opening shot of the contours of the desert layered against a plane flying overhead is an extraordinary moment to behold. The movie has all the right ingredients of an old-fashioned Hollywood romance yet it somehow manages to trivialize the crucial romance...between Almasy and Katherine. Their relationship leaves you out in the cold because writer-director Anthony Minghella ("Truly, Madly, Deeply") truncates too many scenes between them. The strong passionate romance is only suggested and, therefore, it misses at becoming an affair we can become involved in and its eventual tragic repercussions. That leaves room for the other supporting characters such as the always grinning Hana, who is completely devoted to Almasy, and falls in love with an Indian soldier, Kip (Naveen Andrews). There's also the thief and morphine addict, Caravaggio, who has a personal vendetta against our scarred hero. This is a character who becomes secondary and trivial when comparing to the overwhelming love stories the movie wants to tell. Caravaggio keeps intruding the narrative.
The relationship between Hana and Kip is sweet and invigorating, and it climaxes with Ella Fitzgerald singing "Cheek to Cheek" on the soundtrack. There's also a moment that is quite intoxicating - it is when Hana observes a bare-chested Kip washing his long, flowing black hair. She is aroused by it, and it is a moment that is as breathtaking as you can imagine - a moment to stop time. There are several scenes like that especially when Hana and Kip elevate themselves with a harness to look at an enormous painting using flares in the darkness. These are precisely the moments missing in the Almasy-Katherine affair.
The love affair between Almasy and Katharine is handled with just as much discretion but it feels wrongfully neglected. The chemistry between Ralph Fiennes and Kristin Scott Thomas crackles with excitement yet the affair is not equally handled as scorchingly - Ralph Fiennes's performance is fine but he projects a cold, detached mood that deemphasizes the love story. As Almasy reminisces in his final days about her, it becomes just that - a reminiscence lacking in substance. We see how much they love each other but we never really see how they become in love with another. It is really only the love affair between Hana and Kip that makes us feel the passion and commitment between two lovers. The late, great director David Lean, who made some of the most enlightening romances of the last thirty years, showed you the passion and the tragic loss of love in its entirety.
"The English Patient" is an exquisite film, and it is beautifully acted by all the principal actors. It certainly makes you see the tragic consequences of their love affair, but it doesn't invite you to share them.
For more reviews, check out JERRY AT THE MOVIES at http://buffs.moviething.com/buffs/faust/
E-mail me with questions, concerns or complaints at<EMAIL_ADDRESS>or at<EMAIL_ADDRESS>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


Reserve one of our 5 collaboration rooms. These rooms provide for small team collaborations and are equipped with a white board for ideation. Rooms are reserved for 2-hour blocks and users must sign in and out for these rooms.
Please note that no food or drinks are allowed in these meeting rooms. To reserve a room, please go here.


Bitcoin is one of the most important inventions in all of human history. For the first time ever, anyone can send or receive any amount of money with anyone else, anywhere on the planet, conveniently and without restriction. It’s the dawn of a better, more free world.
Formerly known as Rootstock, the startup has long been lauded for its potential to pave the way for the implementation of ethereum-style smart contracts on bitcoin, something enthusiasts believe will keep the world's largest cryptocurrency competitive with the platform that arguably pioneered the idea that more complex self-executing code could be run on a blockchain.
But while it would be easy enough for bitcoin users that want more complex smart contracts to merely make the switch, some users believe that, as bitcoin is the largest and most secure cryptocurrency, more experimental features that debut on other networks will eventually make their way to its network. The idea is that in doing so, they can capitalize on bitcoin's impressive startup infrastructure and serve different users.
Yet, RSK's version of the functionality doesn't quite upgrade the bitcoin blockchain itself. The capability will rather be brought to bitcoin via a sidechain, which moves tokens from the main bitcoin blockchain to a compatible network operated with the help of 25 companies.
Still, RSK CEO Diego Gutierrez Zaldivar believes the advance will effectively provide the same level of utility to potential users.
 Oliver Dale
You are not able to purchase POWR with “Fiat” currency so you will need to first purchase another currency – the easiest to buy are Bitcoin or Ethereum which you can do at Coinbase using a bank transfer or debit / credit card purchase and then swap that for POWR at an exchange such as Binance.
You will have to carry out some identity verification when signing up as they have to adhere to strict financial guidelines. Make sure you use our link to signup you will be credited with $10 in free bitcoin when you make your first purchase of $100
Kelly Richardson, 24 Mar 2018
Neque porro quisquam est, qui dolorem ipsum quia dolor sit amet, consectetur, adipisci velit, sed quia non numquam eius modi tempora incidunt ut labore et dolore magnam.
Like ReplyGordon Browns, 24 Mar 2018
Neque porro quisquam est, qui dolorem ipsum quia dolor sit amet, consectetur, adipisci velit, sed quia non numquam eius modi tempora incidunt ut labore.
Like ReplyScott Langton, 24 Mar 2018
Neque porro quisquam est, qui dolorem ipsum quia dolor sit amet, consectetur, adipisci velit, sed quia non numquam eius modi tempora incidunt ut labore et dolore magnam.
Like Reply


| Richie is pursing an undergradute degree in Computer and Information Science at the University of Oregon. He lives in Eugene, Oregon with his fiancée Rachel and spends his free time programming, playing video games, camping, and cooking. |
| Richie is pursing an undergradute degree in Computer and Information Science at the University of Oregon. He lives in Eugene, Oregon with his fiancée Rachel and spends his free time programming, playing video games, camping, and cooking. |


PHP file upload to slack
So I don’t know why this one took me this long to find, but I spent a long time today trying to figure out why my PHP script wasn’t uploading my file I wanted to slack. I had the string to send to slack correct, but every time I tried I was getting a no_file_content
error.
I was using the, apparently now, old method of referencing a file for POST-back. That is $file =<EMAIL_ADDRESS>Here is the new method, in case any one else had as much trouble as I did finding it $file = new CurlFile('filename.png', 'image/png');
Here is the PHP wiki article on the “new” method
And here it is, in action
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<?php
$slacktoken = "longthingwithlotsofletters";
$header = array();
$header[] = 'Content-Type: multipart/form-data';
$file = new CurlFile('/home/john/myphoto.jpg', 'image/jpg');
$postitems = array(
'token' => $slacktoken,
'file' => $file,
'text' => "This is my photo",
'title' => "Why this?",
'filename' => "my-photo.jpg"
);
$curl = curl_init();
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
curl_setopt($curl, CURLOPT_URL, "https://slack.com/api/files.upload");
curl_setopt($curl, CURLOPT_POST, 1);
curl_setopt($curl, CURLOPT_POSTFIELDS,$postitems);
//Execute curl and store in variable
$data = curl_exec($curl);
?>
Yay now I can upload files from PHP


Metal Level
Plan Type
HSA Eligible
Plan Premiums
Yearly Medical Deductible
Insurance Company
| {{ getTableHeader('col-1') }} | {{ getTableHeader('col-2') }} | {{ getTableHeader('col-3') }} | {{ getTableHeader('col-4') }} | {{ getTableHeader('col-5') }} | {{ getTableHeader('col-6') }} |
|---|---|---|---|---|---|
|
{{ carrier['product_information']['provider_name'] }} {{ carrier['product_name'] }} Summary of Benefit Coverage |
Hospital Stay - {{ carrier['product_information']['hospital_stay']?.includes('%') ? (carrier['product_information']['hospital_stay']) : (carrier['product_information']['hospital_stay'] | currency) }} Emergency Stay - {{ carrier['product_information']['emergency_stay']?.includes('%') ? (carrier['product_information']['emergency_stay']) : (carrier['product_information']['emergency_stay'] | currency) }} PCP Office Visit - {{ carrier['product_information']['pcp_office_visit']?.includes('%') ? (carrier['product_information']['pcp_office_visit']) : (carrier['product_information']['pcp_office_visit'] | currency) }} RX - {{ carrier['product_information']['rx']?.includes('%') ? (carrier['product_information']['rx']) : (carrier['product_information']['rx'] | currency) }} Preventive Services - {{ carrier['product_information']['preventive_dental_services'] }} Basic Services - {{ carrier['product_information']['basic_dental_services'] }} Major Services - {{ carrier['product_information']['major_dental_services'] }} |
{{ carrier['group_deductible'] }} | {{ carrier['product_information']['out_of_pocket_in_network'] }} |
Employee - {{ carrier.tier_costs.get("Employee Only").sponsor_cost | currency }} Emp & Spouse - {{ carrier.tier_costs.get("Employee and Spouse").sponsor_cost | currency }} Emp & Children - {{ carrier.tier_costs.get("Employee and Dependents").sponsor_cost | currency }} Family - {{ carrier.tier_costs.get("Family").sponsor_cost | currency }} |
{{ carrier['sponsor_cost'] | currency }} |


 It is entirely on purpose. This document assumes you have already installed and enabled mod_lua. If you haven't done so yet, Click here to read about how you do that.
Setting up mod_lua doesn't require a whole lot of work, in fact it pretty much runs out of the box. If all you wish is to run .lua scripts as web applications, then you need only follow the steps outlined in the "Getting started with web apps" document and you're all set. If you are interested in working with hooks, follow the guide in "Getting started with hooks" document. For filters, check out the "Filters introduction".
You may want to check out the "Tweaking mod_lua" document to see how to increase the performance of mod_lua, as well as learn about some considerations to make when using mod_lua for hooks or web apps.
If all your scripts for hooks/filters are placed in the same folder - let's say /etc/lua/scripts -
then you can avoid having to type the full url every time you configure a hook/filter by using the
LuaScope
directive. This directive sets the root path from which all LuaHook* directives
are evaluated. Consider the following:
LuaHookTranslateName /etc/lua/scripts/translate.lua translate_name LuaHookMapToStorage /etc/lua/scripts/mapper.lua map LuaOutputFilter ExampleFilter /etc/lua/scripts/filter.lua output_filter
With LuaRoot set, you can shorten these lines a bit:
LuaRoot /etc/lua/scripts/ LuaHookTranslateName translate.lua translate_name LuaHookMapToStorage mapper.lua map LuaOutputFilter ExampleFilter filter.lua output_filter


3 Exploratory Data Analysis
So you’ve got your dataset and read it in. Great! But is it what you expect it to be?
A key stage in data processing and analysis is Exploratory Data Analysis, or EDA. This is where you’re tinkering with the data not with a specific goal in mind, but simply to ensure that it’s what you’re looking for, that it’s formatted nicely enough for further analysis, and to understand what kinds of analysis you can actually do with it.
This part of the guide will cover EDA, with the goal of teaching you some convenient shorthands to identify when data is corrupt or badly formatted. What precisely to do about that is covered in the next part, which is about data cleaning and manipulation.
3.1 Dataset metadata
How many observations and variables are there? Which variables are they? How is the dataset structured? Being able to answer these questions is essential for identifying whether you’re missing information, if the information is invalid, or how to write R analysing the data you’ve got, and all of them can be answered with metadata (information about the data).
We’ve already seen the str
function, which presents a summary of the structure of an object; individual elements of that summary can also be grabbed on a one-off basis, which is useful when you just need a specific thing and not the visual overload of “everything about this dataset ever”. ncol
and nrow
get the number of columns and rows from a data frame (and length
gets the size of a vector, or list), while class
gets the object type:
patient_data <- read_csv(file = "https://www.ironholds.org/resources/misc/patient_data.csv")
str(patient_data)
Classes ‘tbl_df’, ‘tbl’ and 'data.frame': 23578 obs. of 7 variables:
$ year : int 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 ...
$ facility_number: chr "010735" "010735" "010735" "010735" ...
$ facility : chr "ALAMEDA HOSPITAL, ALAMEDA" "ALAMEDA HOSPITAL, ALAMEDA" "ALAMEDA HOSPITAL, ALAMEDA" "ALAMEDA HOSPITAL, ALAMEDA" ...
$ type_of_control: chr "District" "District" "District" "District" ...
$ age_group : chr "10-19" "20-29" "30-39" "40-49" ...
$ admitted : int 62 124 140 243 411 415<PHONE_NUMBER> 788 ...
$ released : int 2 63 67 122 172 343 7 389 1136 531 ...
nrow(patient_data)
[1] 23578
ncol(patient_data)
[1] 7
length(patient_data$year)
[1] 23578
class(patient_data)
[1] "tbl_df" "tbl" "data.frame"
class(patient_data$year)
[1] "integer"
This is also useful, of course, for things like tests of statistical significance or power; you can easily grab the number of observations you’re running your tests over.
We can use names
to get the column names of a data frame: we can also use it to change those names, which is tremendously useful for cleanup when you have an input dataset with inconsistent or incoherent labels:
names(patient_data)
[1] "year" "facility_number" "facility" "type_of_control" "age_group" "admitted" "released"
names(patient_data) <- c("year", "facility_number", "facility", "control", "age_group", "admitted", "released")
str(patient_data)
Classes ‘tbl_df’, ‘tbl’ and 'data.frame': 23578 obs. of 7 variables:
$ year : int 2009 2009 2009 2009 2009 2009 2009 2009 2009 2009 ...
$ facility_number: chr "010735" "010735" "010735" "010735" ...
$ facility : chr "ALAMEDA HOSPITAL, ALAMEDA" "ALAMEDA HOSPITAL, ALAMEDA" "ALAMEDA HOSPITAL, ALAMEDA" "ALAMEDA HOSPITAL, ALAMEDA" ...
$ control : chr "District" "District" "District" "District" ...
$ age_group : chr "10-19" "20-29" "30-39" "40-49" ...
$ admitted : int 62 124 140 243 411 415<PHONE_NUMBER> 788 ...
$ released : int 2 63 67 122 172 343 7 389 1136 531 ...
Knowing all of these functions, we can get a pretty good sense of how a dataset is structured (making analysis much easier) and if it’s missing anything (making passing it back to the person who gave it to you, with a refined list of requirements, before you waste time analysing it, easier!)
3.2 Missing and duplicate values
Beyond the dataset as a whole, it’s often valuable to look at individual values: specifically, to look at whether any are missing or duplicative. Just because a dataset has as many observations and variables as you expect doesn’t mean it’s perfect, just that it’s not obviously flawed.
In R, missing values are represented by NA
(Not Applicable), NaN
(Not a Number) or NULL
(…null). NaN
only appears in numeric and integer types, since it’s really not news that strings aren’t numbers.
Let’s take an example vector, and look at various ways of handling NA values:
example_vector <- c(1, 2, 3, NA, 4, NA, 5)
# is.na() produces a vector of TRUE or FALSE values, where TRUE
# indicates that the equivalent entry in example_vector is an NA
is.na(example_vector)
[1] FALSE FALSE FALSE TRUE FALSE TRUE FALSE
# We can then subset the example_vector to include these entries,
# or exclude these entries:
nas_only <- example_vector[is.na(example_vector)]
nas_only
[1] NA NA
non_nas <- example_vector[!is.na(example_vector)]
non_nas
[1] 1 2 3 4 5
# We can also overwrite NAs with "empty" values so they don't get in the way of data processing
example_vector[is.na(example_vector)] <- 0
example_vector
[1] 1 2 3 0 4 0 5
This works for NANs (is.nan
) and NULLs (is.null
) too; we can identify them, exclude them (or everything else), and overwrite them with a value of our choice.
So we can handle missing values. What about duplicates? For that we turn to duplicated
:
example_vector <- c(1, 2, 3, 4, 1)
duplicated(example_vector)
[1] FALSE FALSE FALSE FALSE TRUE
# We can perform the same operations (subsetting, overwriting) as with is.na and its sister functions.
example_vector <- example_vector[!duplicated(example_vector)]
example_vector
[1] 1 2 3 4
# Another thing we can do is both cases is pull out the row or element numbers for duplicated elements,
# so we can inspect them visually.
which(duplicated(example_vector))
[1] 5
example_vector[5]
[1] 1
All of these functions work on data frames as well as vectors, so you can look for (for example) duplicate rows rather than having to check for duplicates against every single vector inside a dataset, and then subset to just that row using df[row_number,]
instead of vector[entry]
.
3.3 Examining values
So we’ve got around the right number of observations, and we’ve handled the missing values. Let’s dig into the dataset itself!
When you’ve got a categorical variable, it’s valuable to be able to see the unique categories within it (and how the data is distributed between those categories). We can do this with the unique
and table
functions, respectively:
patient_data <- read_csv(file = "https://www.ironholds.org/resources/misc/patient_data.csv")
unique(patient_data$year)
[1] 2009 2010 2011 2012 2013 2014
table(patient_data$year)
2009 2010 2011 2012 2013 2014
4004 3962 3851 3934 3926 3901
So we can see there are 4004 observations where year
is 2009, 3962 where year
is 2010, and so on. We can also use table
to look at this information for permutations of multiple variables:
table(patient_data$year, patient_data$age_group)
10-19 1-09 20-29 30-39 40-49 50-59 60-69 70-79 80+ Under 1 Unknown
2009 425 265 436 432 434 434 434 425 415 280 24
2010 417 260 433 427 430 430 429 418 407 281 30
2011 410 256 421 417 418 414 416 403 390 272 34
2012 420 243 435 430 430 427 428 417 399 275 30
2013 421 235 431 430 429 429 427 420 404 276 24
2014 414 233 430 427 425 424 423 419 400 276 30
With all of this put together, we can take a dataset that’s been provided and dig around in it a bit to find (and handle) missing information, examine whether the dataset meets our expectations, and quickly identify if there are deficits before we spend a load of energy analysing it.


All Classes
-
All Classes Interface Summary Class Summary Enum Summary Exception Summary Annotation Types Summary Class Description AbstractClientService Convenient base class for ClientServices providing some default ClientService interface implementations as well as a few convenience methods such as getServiceManager() and getService(type).AbstractHostedConnectionService Convenient base class for HostedServices providing some default HostedService interface implementations as well as a few convenience methods such as getServiceManager() and getService(type).AbstractHostedService Convenient base class for HostedServices providing some default HostedService interface implementations as well as a few convenience methods such as getServiceManager() and getService(type).AbstractKernel Base implementation of the Kernel interface providing several useful default implementations of some methods.AbstractMessage Interface implemented by all network messages.AbstractMessageDelegator<S extends MessageConnection> A MessageListener implementation that will forward messages to methods of a delegate object.AbstractService<S extends ServiceManager> Base class providing some default Service interface implementations as well as a few convenience methods such as getServiceManager() and getService(type).ArraySerializer Array serializerAsynchronous Indicates that a given method should be executed asynchronously through the RMI service.BooleanSerializer Boolean serializer.ByteSerializer Byte serializer.CallType Internal type denoting the type of call to make when remotely invoking methods.ChannelInfoMessage Contains information about any extra server channels (if they exist).CharSerializer Char serializer.ClassInfo Internal information about a shared class.ClassInfoRegistry Internal registry of shared types and their ClassInfo and MethodInfo objects.Client Represents a remote connection to a server that can be used for sending and receiving messages.ClientRegistrationMessage Client registration is a message that contains a unique ID.ClientRegistrationMessage.ClientRegistrationSerializer A message-specific serializer to avoid compatibility issues between versions.ClientSerializerRegistrationsService ClientService Interface implemented by Client-side services that augment a network Client's functionality.ClientServiceManager Manages ClientServices on behalf of a network Client object.ClientStateListener Listener that is notified about the connection state of a Client.ClientStateListener.DisconnectInfo Provided with the clientDisconnected() notification to include additional information about the disconnect.CollectionSerializer Serializes collections.CompressedMessage CompressedMessage is a base class for all messages that compress others.ConnectionListener Listener that is notified about connection arrivals and removals within a server.Connector A single channel remote connection allowing the sending and receiving of data.ConnectorAdapter Wraps a single Connector and forwards new messages to the supplied message dispatcher.ConnectorException Represents a client-side connection error, usually encapsulating an IOException as its cause.ConnectorFactory Creates Connectors for a specific host.DateSerializer Date serializer.DefaultClient A default implementation of the Client interface that delegates its network connectivity to a kernel.Connector.DefaultServer A default implementation of the Server interface that delegates its network connectivity to kernel.Kernel.DisconnectMessage Represents a disconnect message.DisconnectMessage.DisconnectSerializer A message-specific serializer to avoid compatibility issues between versions.DoubleSerializer Double serializer.Endpoint An abstract endpoint in a Kernel that can be used for sending/receiving messages within the kernel space.EndpointEvent Provides information about an added or removed connection.EndpointEvent.Type EnumSerializer Enum serializer.Envelope Encapsulates a received piece of data.ErrorListener<S> Notified when errors happen on a connection.FieldSerializer The field serializer is the default serializer used for custom class.Filter<T> Determines a true or false value for a given input.Filters Static utility methods pertaining to Filter instances.FloatSerializer Float serializer.GZIPCompressedMessage GZIPCompressedMessage is the class that you need to use should you want to compress a message using Gzip.GZIPSerializer Serializes GZIP messages.HostedConnection This is the connection back to a client that is being hosted in a server instance.HostedService Interface implemented by Server-side services that augment a network Server's functionality.HostedServiceManager Manages HostedServices on behalf of a network Server object.IntSerializer The Integer serializer serializes...integers.Kernel Defines the basic byte[] passing messaging kernel.KernelAdapter Wraps a single Kernel and forwards new messages to the supplied message dispatcher and new endpoint events to the connection dispatcher.KernelException Represents a kernel-level error, usually encapsulating an IOException as its cause.KernelFactory Supplied to the DefaultServer to create any additional channel kernels that might be required.LocalObject Describes a RMI interface on the local machine.LongSerializer The Long serializer.MapSerializer Message Interface implemented by all network messages.MessageConnection The source of a received message and the common abstract interface of client->server and server->client objects.MessageListener<S> Listener notified about new messages.MessageListenerRegistry<S> Keeps track of message listeners registered to specific types or to any type.MessageProtocol Consolidates the conversion of messages to/from byte buffers and provides a rolling message buffer.MethodDef Method definition is used to map methods on an RMI interface to an implementation on a remote machine.MethodInfo Internal information about shared methods.NamedThreadFactory A simple factory that delegates to java.util.concurrent's default thread factory but adds a prefix to the beginning of the thread name.Network The main service provider for conveniently creating server and client instances.Network.NetworkClientImpl NetworkClient A Client whose network connection information can be provided post-creation.NioEndpoint Endpoint implementation that encapsulates the channel IO based connection information and keeps track of the outbound data queue for the channel.NioKernelFactory KernelFactory implementation for creating TCP kernels using the NIO selector model.ObjectDef ObjectMessageDelegator<S extends MessageConnection> A MessageListener implementation that will forward messages to methods of a specified delegate object.ObjectStore RemoteMethodCallMessage Sent to a remote client to make a remote method invocation.RemoteMethodReturnMessage Contains the return value for a remote method invocation, sent as a response to aRemoteMethodCallMessage
with a non-zero invocationID.RemoteObject Contains various meta-data about an RMI interface.RemoteObjectDefMessage Sent to expose RMI interfaces on the local client to other clients.RemoteObjectHandler Used internally to remotely invoke methods on RMI shared objects.RmiClientService A service that can be added to the client to support a simple shared objects protocol.RmiContext Keeps track of the current connection performing a particular RMI call.RmiHostedService A service that can be added to the host to support a simple shared objects protocol.RmiRegistry RmiSerializer RmiSerializer
is responsible for serializing RMI messages like define object, call, and return.RpcCallMessage Used internally to send RPC call information to the other end of a connection for execution.RpcClientService RPC service that can be added to a network Client to add RPC send/receive capabilities.RpcConnection Wraps a message connection to provide RPC call support.RpcHandler Implementations of this interface can be registered with the RpcClientService or RpcHostService to handle the remote procedure calls for a given object or objects.RpcHostedService RPC service that can be added to a network Server to add RPC send/receive capabilities.RpcResponseMessage Used internally to send an RPC call's response back to the caller.SavableSerializer SelectorKernel A Kernel implementation based on NIO selectors.Serializable Use this annotation when a class is going to be transferred over the network.SerializableSerializer Serializes uses Java built-in method.Serializer The main serializer class, which will serialize objects such that they can be sent across the network.SerializerException A general exception from the serialization routines.SerializerRegistration A SerializerRegistration represents a connection between a class, and its serializer.SerializerRegistrationsMessage Holds a compiled set of message registration information that can be sent over the wire.SerializerRegistrationsMessage.Registration Server Represents a host that can send and receive messages to a set of remote client connections.ServerSerializerRegistrationsService Service<S> The base interface for managed services.ServiceManager<T> The base service manager class from which the HostedServiceManager and ClientServiceManager classes are derived.SessionDataDelegator A MessageListener implementation that will forward messages to methods of a delegate specified as a HostedConnection session attribute.ShortSerializer Short serializer.SocketConnector A straight forward socket-based connector implementation that does not use any separate threading.StringSerializer String serializer.TcpConnectorFactory Creates TCP connectors to a specific remote address.UdpConnector A straight forward datagram socket-based UDP connector implementation.UdpEndpoint Endpoint implementation that encapsulates the UDP connection information for return messaging, identification of envelope sources, etc.UdpKernel A Kernel implementation using UDP packets.Vector3Serializer ZIPCompressedMessage Compress a message using this ZIPCompressedMessage classZIPSerializer Serializes ZIP messages.


Examine the view to the right.
This tutorial requires that the AUTO_REVAL database configuration parameter be set to DEFERRED_FORCE. The view to the right displays the current value and if it is not set to DEFERRED_FORCE, you can press the change button and change it.
You should see a view to the right with a single configuration parameter in it.


{% extends "layout.html" %} {% block page_title %} Question page {% endblock %} {% block content %} A certified company will verify your identity. They’ve all met security standards set by government. You don’t need to be an existing customer with a company as they’ve built new, secure systems to verify identities. There’s no charge for this service. {% endblock %}
A certified company will verify your identity. They’ve all met security standards set by government.
You don’t need to be an existing customer with a company as they’ve built new, secure systems to verify identities.
There’s no charge for this service.


Finally, there are some good Black Friday discounts for the Nintendo Switch and its exclusive games
by tom.orryBlack Friday deals for the Nintendo Switch have finally come good, on Black Friday itself no less. Not only are there some great deals on new Switch bundles and the Switch Lite, but we’ve also now got a number of reductions on exclusive first-party Nintendo games.
First up, the Switch and Switch Lite Black Friday deals. In the UK we’ve now got a strong Switch Lite standalone offering or a bundle with two games, giving you decent options. For the new Nintendo Switch, you can opt for a Grey console with Pokémon Sword for £279 or a bundle with The Witcher 3 and the Labo Variety Kit for £299.
- Nintendo Switch Lite Grey Console with Pokemon Sword & Minecraft for £209.99
- Nintendo Switch Grey + The Witcher 3: Wild Hunt + Nintendo Labo Variety Kit for £299.00
- Nintendo Switch Lite for £179.00
- Nintendo Switch – Grey + Pokemon Sword for £279.00
US deals for the Switch aren’t as hot right now, sadly. The best deals remain the Switch Lite with a case for $199 and a new Nintendo Switch and a $25 Amazon voucher for £299.
- Nintendo Switch Lite with Ematic Switch Lite Case for $199.96
- Nintendo Switch with Neon Blue and Neon Red Joy‑Con + $25 Amazon Credit (use code: 397BFFA5) for $298.99
Now onto the games. After what seems like an eternity, Currys has slashed the prices of a bunch of Nintendo first-party Switch games. The games below are all £36.99, and include recent hits such as The Legend of Zelda: Link’s Awakening and Super Mario Maker 2. A lot of the US deals have now sold out, but there are still some bargains to be found on digital versions of Switch games.
- Nintendo Labo: Robot Kit for £14.99
- Nintendo Labo: Vehicle Kit for £14.99
- Ring Fit Adventure for £54.99
- Luigi’s Mansion 3 for £36.99
- The Legend of Zelda: Links Awakening for £36.99
- New Super Mario Bros. U Deluxe for £36.99
- Mario & Sonic at the Olympic Games Tokyo 2020 for £36.99
- Super Mario Odyssey for £36.99
- Pokemon Shield for £36.99
- Super Mario Maker 2 for £36.99
- Splatoon 2 for £36.99
- Super Mario Party for £36.99
- Mario Kart 8 Deluxe for £36.99
- New Super Mario Bros U Deluxe (Digital) for $39.99
- Yoshi’s Crafted World (Digital) for $39.99
- Donkey Kong Country: Tropical Freeze (Digital) for $39.99
- Arms (Digital) for $39.99
- Splatoon 2 (Digital) for $39.99
There’s plenty more where all this came from, be sure to check our Black Friday hubs for all the best deals across this weekend, including our Best Xbox One Black Friday deals hub, our Best PS4 Black Friday deals, and our Best Nintendo Switch Black Friday deals as well.


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2 Kings 22:10
And Shaphan the scribe showed the king, saying, Hilkiah the priest hath delivered me a book. And Shaphan read it before the king.


Steve Bruce: Newcastle United 'weren't good enough' at Villa Park
Newcastle United boss Steve Bruce confesses that his side weren't up to it at Villa Park
by Lee RyderSteve Bruce admitted that Newcastle United “weren’t good enough” as they collapsed at Aston Villa last night.
The Magpies were beaten 2-0 and now face Manchester City at St James’ Park after a weekend in which both Norwich City and Southampton trimmed the gap down at the bottom.
United have a five-point cushion above the relegation zone but will need to find an improvement quickly.
When asked about the fans - who made their unhappiness known at the end - Bruce said: “They make it the club it is.
“It is fantastic support and they were there in their thousands. We have tried hard but we weren’t good enough.
“At least there was a response.
“At that moment in the match it would have been a bit interesting had Allan’s shot went past Heaton.
“We were too passive in the first half, we had opportunities on the counter but should have held onto the ball and should have created a bit more.
“We surrendered it too quickly in the first half.
“We had one or two opportunities but were not quite there.”
And reflecting on the opening 45 minutes , Bruce said: “In the first half, we were nowhere near where we have been in the past few weeks.
“Until the free-kick, there was nothing in the game.
“We could have defended better but it changed the game.
“The key was whether we could score after half-time.
“The more we chased the game the more open we become.”
But Bruce must go back to the drawing board now and with Man City heading to Tyneside, he said: “We are up against one of the best team in the world (Manchester City) next and we have to do better than tonight if we want to get anything out of the game.
"We have to roll our sleeves up and get ready for it.”


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Preparation time
1-2 hours
Cooking time
10 to 30 mins
Serves
Serves 4
Place the butter, sun-dried tomatoes, parsley, salt and freshly ground black pepper into a food processor and blend until smooth. Mould the mixture into a log and wrap in greaseproof paper. Place into the fridge to chill for one hour. (This will make more sun-dried tomato butter than is needed in the recipe; the rest will keep in the fridge for up to a week wrapped in cling film.)
Preheat the oven to 180C/355F/Gas 4.
Rub the salmon fillets with the vegetable oil and season with salt and freshly ground black pepper. Heat an ovenproof frying pan until hot and add the salmon fillets, skin-side down. Cook for 5-6 minutes, then carefully turn over and place the pan into the oven for 4-5 minutes, or until the salmon is just cooked through.
Heat another frying pan until hot and add a splash of vegetable oil. Fry the chorizo over a medium heat for 2-3 minutes, or until golden-brown and aromatic.
Add the new potatoes to the pan, then add a tablespoon of the sun-dried tomato butter and cook for 2-3 minutes. Add the broad beans and cook for further 3-4 minutes, then squeeze over the lemon juice.
To serve, divide the chorizo, potato and broad bean mixture equally among four serving plates and place a salmon fillet on top of each.


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The Akan people of Ghana frequently name their children after the day of the week they were
born and the order in which they were born. These "day names" have further meanings concerning the soul and
character of the person. Middle names have considerably more variety and can refer to their birth order,
twin status, or an ancestor's middle name.
This naming tradition is shared throughout West Africa and the African diaspora. During the 18th–19th
centuries, slaves in the Caribbean from the region that is modern-day Ghana were referred to as Coromantees.
Many of the leaders of slave rebellions had "day names" including Cuffy or Kofi, Cudjoe or Kojo, and Quamina
or Kwame/Kwamina.
Most Ghanaians have at least one name from this system, even if they also have an English or Christian name.
Notable figures with day names include Ghana's first president Kwame Nkrumah and former United Nations
Secretary-General Kofi Annan.
Are you interested in knowing your Akan name kindly fill the form below
For more information about the Akan names kindly call ~0707464934


User defined output function to write decompressed pixels to the output device.
int out_func ( JDEC* jdec, /* Pointer to the decompression object */ void* bitmap, /* RGB bitmap to be output */ JRECT* rect /* Rectangular region to output */ );
Normally returns 1. It lets TJpgDec to continue the decompressing process. When a 0 is returned, the jd_decomp() function aborts with JDR_INTR. This is useful to interrupt the decompression process.
This function is the data output interface of the TJpgDec module. The corresponding decompression session can be identified by the pointer to the device identifier jdec->device passed to the 5th argument of jd_prepare function.
The bitmap is sent to the frame buffer or display device in this function. The first pixel in the bitmap is the left-top of the rectangular, the second one is next right and last pixel is the bottom-right of the rectangular. The size of rectangular varies from 1x1 to 16x16 depends on clipping, scaling and sampling factor of the image. If the rectangular is out of the frame buffer, it should be clipped in this function.
The pixel format is defined by JD_FORMAT parameter in the configuration option. When it is configured to RGB888, the bitmap is a uint8_t array holds the RGB data in 3 items per pixel: RRRRRRRR, GGGGGGGG, BBBBBBBB, ... When it is configured to RGB565, the bitmap is a uint16_t array holds the RGB data in 1 item per pixel: RRRRR-GGGGGG-BBBBB, ...


src/interfaces/iDeviceManager.ts
Interface used for performing actions on the camera.
Properties |
Methods |
| closeConnection |
closeConnection()
|
|
Defined in src/interfaces/iDeviceManager.ts:59
|
|
Closes the communication channels with the camera in use. successful connnection close or rejects otherwise.
Returns :
Promise<any>
Returns a promise which resolves for successful connnection close or rejects otherwise. |
| eraseErrorLog | ||||||||
eraseErrorLog(timeout: number)
|
||||||||
|
Defined in src/interfaces/iDeviceManager.ts:87
|
||||||||
|
Performs an erase action on the camera log. in case it takes longer than expected.
Parameters :
Returns :
Promise<void>
|
| getAutozoomControl | ||||||||
getAutozoomControl(opts: AutozoomControlOpts)
|
||||||||
|
Defined in src/interfaces/iDeviceManager.ts:125
|
||||||||
|
Get a new instance of
Parameters :
Returns :
ICnnControl | ICnnControl
Returns a new instance of |
| getDetector | ||||||||
getDetector(opts: DetectorOpts)
|
||||||||
|
Defined in src/interfaces/iDeviceManager.ts:145
|
||||||||
|
Get a new instance of the
Parameters :
Returns :
IDetector
Returns a new instance of the |
| getDiagnostics |
getDiagnostics()
|
|
Defined in src/interfaces/iDeviceManager.ts:152
|
|
Reads data from camera and returns diagnostics information Gives information on what type of usb connection has been established,voltage/current is too high, and tips on how to mitigate
Returns :
Promise<Array<DiagnosticsMessage>>
an array of DiagnosticsMessages |
| getErrorLog | ||||||||
getErrorLog(timeout: number)
|
||||||||
|
Defined in src/interfaces/iDeviceManager.ts:77
|
||||||||
|
Retrieves the camera log. in case it takes longer than expected.
Parameters :
Returns :
Promise<any>
A UTF8 string representation of the camera log. |
| getFaceBasedExposureControl |
getFaceBasedExposureControl()
|
|
Defined in src/interfaces/iDeviceManager.ts:134
|
|
Get a new instance of
Returns :
ICnnControl
Returns a new instance of |
| getInfo |
getInfo()
|
|
Defined in src/interfaces/iDeviceManager.ts:67
|
|
Retrieves camera information such as name, serial number, software version etc.
Returns :
Promise<any>
A JSON representation of the camera information. |
| getLatestFirmwareUrl | ||||||||
getLatestFirmwareUrl(releaseChannel: ReleaseChannel)
|
||||||||
|
Defined in src/interfaces/iDeviceManager.ts:187
|
||||||||
|
Queries the Huddly release server to find out the url to the latest firmware release for the specific device type (IQ, GO). channel.
Parameters :
Returns :
any
|
| getState |
getState()
|
|
Defined in src/interfaces/iDeviceManager.ts:160
|
|
Reads out the current autozoom state on the camera (currently supported only on Huddly IQ)
Returns :
Promise<any>
A JSON representation of the camera state such as is genius framing enabled. |
| getUpgrader |
getUpgrader()
|
|
Defined in src/interfaces/iDeviceManager.ts:105
|
|
Get an
Returns :
Promise<IDeviceUpgrader>
Returns a promise with an instance of |
| initialize | ||||||
initialize(developmentMode?: boolean)
|
||||||
|
Defined in src/interfaces/iDeviceManager.ts:50
|
||||||
|
Class initialization function.
Parameters :
Returns :
Promise<void>
|
| reboot | ||||||||
reboot(mode?: string)
|
||||||||
|
Defined in src/interfaces/iDeviceManager.ts:96
|
||||||||
|
Reboots the camera into a specific mode.
Parameters :
Returns :
Promise<void>
|
| upgrade | ||||||||
upgrade(opts: UpgradeOpts)
|
||||||||
|
Defined in src/interfaces/iDeviceManager.ts:115
|
||||||||
|
Convenience function for performing camera upgrade. successful upgrade or rejects otherwise.
Parameters :
Returns :
Promise<any>
Returns a promise which resolves for a successful upgrade or rejects otherwise. |
| api |
api:
|
Type : Api
|
|
Utility class used to perform different actions on the device. |
| transport |
transport:
|
Type : ITransport
|
|
The transport implementation used to communicate with the device. |
| uvcControlInterface |
uvcControlInterface:
|
Type : any
|
|
Device interface that is used to perform standard UVC-XU control actions on the device such as Zoom, Pan, Tilt, Brightness etc. |
import ITransport from './iTransport';
import Api from './../components/api';
import IDeviceUpgrader from './IDeviceUpgrader';
import IDetector from './IDetector';
import UpgradeOpts from './IUpgradeOpts';
import DetectorOpts from './IDetectorOpts';
import AutozoomControlOpts from './IAutozoomControlOpts';
import DiagnosticsMessage from '../components/diagnosticsMessage';
import ReleaseChannel from './ReleaseChannelEnum';
import ICnnControl from './ICnnControl';
/**
* Interface used for performing actions on the camera.
*
* @export
* @interface IDeviceManager
*/
export default interface IDeviceManager {
/**
* The transport implementation used to communicate with the device.
*
* @type {ITransport}
* @memberof IDeviceManager
*/
transport: ITransport;
/**
* Utility class used to perform different actions on the device.
*
* @type {Api}
* @memberof IDeviceManager
*/
api: Api;
/**
* Device interface that is used to perform standard UVC-XU control actions on
* the device such as Zoom, Pan, Tilt, Brightness etc.
*
* @type {*}
* @memberof IDeviceManager
*/
uvcControlInterface: any;
/**
* Class initialization function.
*
* @returns {Promise<void>}
* @memberof IDeviceManager
*/
initialize(developmentMode?: boolean): Promise<void>;
/**
* Closes the communication channels with the camera in use.
*
* @returns {Promise<any>} Returns a promise which resolves for
* successful connnection close or rejects otherwise.
* @memberof IDeviceManager
*/
closeConnection(): Promise<any>;
/**
* Retrieves camera information such as name, serial number, software version etc.
*
* @returns {Promise<any>} A JSON representation of the camera information.
* @memberof IDeviceManager
*/
getInfo(): Promise<any>;
/**
* Retrieves the camera log.
*
* @param {number} timeout Timeout argument given in milliseconds to interrupt the process
* in case it takes longer than expected.
* @returns {Promise<any>} A UTF8 string representation of the camera log.
* @memberof IDeviceManager
*/
getErrorLog(timeout: number): Promise<any>;
/**
* Performs an erase action on the camera log.
*
* @param {number} timeout Timeout argument given in milliseconds to interrupt the process
* in case it takes longer than expected.
* @returns {Promise<void>}
* @memberof IDeviceManager
*/
eraseErrorLog(timeout: number): Promise<void>;
/**
* Reboots the camera into a specific mode.
*
* @param {string} [mode] The desired mode used by the camera after rebooting.
* @returns {Promise<void>}
* @memberof IDeviceManager
*/
reboot(mode?: string): Promise<void>;
/**
* Get an `IDeviceUpgrader` object for the given device manager which can
* be used to perform camera upgrades.
*
* @returns {Promise<IDeviceUpgrader>} Returns a promise with an instance of `IDeviceUpgrader` interface used for upgrading the camera.
* @memberof HuddlySdk
*/
getUpgrader(): Promise<IDeviceUpgrader>;
/**
* Convenience function for performing camera upgrade.
*
* @param {UpgradeOpts} opts Camera upgrade options
* @returns {Promise <any>} Returns a promise which resolves for a
* successful upgrade or rejects otherwise.
* @memberof IDeviceManager
*/
upgrade(opts: UpgradeOpts): Promise<any>;
/**
* Get a new instance of `AutozoomControl` controller class which allows
* you to configure the autozoom (genius framing) on the camera.
*
* @param {AutozoomControlOpts} opts AutozoomControl options
* @returns {ICnnControl} Returns a new instance of `ICnnControl` class.
* @memberof IDeviceManager
*/
getAutozoomControl(opts: AutozoomControlOpts): ICnnControl | ICnnControl;
/**
* Get a new instance of `CnnControl` controller class which allows
* you to configure the face based on the camera.
*
* @returns {ICnnControl} Returns a new instance of `ICnnControl` class.
* @memberof IDeviceManager
*/
getFaceBasedExposureControl(): ICnnControl;
/**
* Get a new instance of the `Detector` class which allows
* you to subscribe to detection and framing events generated
* from the camera.
*
* @param {DetectorOpts} opts Detector options
* @returns {IDetector} Returns a new instance of the `Detector` class.
* @memberof HuddlySdk
*/
getDetector(opts: DetectorOpts): IDetector;
/**
* Reads data from camera and returns diagnostics information
* Gives information on what type of usb connection has been established,voltage/current is too high, and tips on how to mitigate
* @returns an array of DiagnosticsMessages
*/
getDiagnostics(): Promise<Array<DiagnosticsMessage>>;
/**
* Reads out the current autozoom state on the camera (currently supported only on Huddly IQ)
*
* @returns {Promise<any>} A JSON representation of the camera state such as is genius framing enabled.
* @memberof IDeviceManager
*/
getState(): Promise<any>;
/**
* Reads out the power consumtion on the camera.
* @ignore
* @returns {Promise<any>} An object containing different power consumtion parameters.
* @memberof IDeviceManager
*/
getPowerUsage(): Promise<any>;
/**
* Reads out the internal and external temperature on the camera.
* @ignore
* @returns {Promise<any>} An object containing the internal and external temperature values.
* @memberof IDeviceManager
*/
getTemperature(): Promise<any>;
/**
* Queries the Huddly release server to find out the url
* to the latest firmware release for the specific device
* type (IQ, GO).
*
* @param {ReleaseChannel} releaseChannel The firmware release
* channel.
* @memberof IDeviceManager
*/
getLatestFirmwareUrl(releaseChannel: ReleaseChannel);
}


signIn lets your users log into your web app. This API will return a promise that gets resolved once the user has been logged in.
userbase.signIn({ username, password, rememberMe = 'session' })
.then((user) => {
// user logged in
})
.catch((e) => console.error(e))
Parameters
-
username [string | Len: 1-50] - The username for the account to be login.
-
password [string | Len: 6-1000] - The password for the account to be login.
-
rememberMe [string | optional] - The persistence mode for the user's session. Valid values are 'local', 'session', and 'none'. When set to 'local', the session persists even after the browser window gets closed. When set to 'session', the session persists until the browser window gets closed. And 'none' disables session persistence completely. Defaults to 'session'.
Result
-
user [object] - Contains information about the logged in user.
- username [string] - The user's username.
- email [string] - The user's email.
- profile [object] - The user's profile.
Notes
-
The user's password is never sent to the server. A hash gets computed client-side, and only the hash is transmitted and stored server-side.
-
When rememberMe is set to true, the user's encryption key will be stored in clear in the browser's local storage. If you want to avoid this, you will need to set rememberMe to false (the default). When rememberMe is false, the user will always have to login with the username and password when visiting your web app.
Errors
- ParamsMustBeObject
- UsernameOrPasswordMismatch
- UsernameCannotBeBlank
- UsernameTooLong
- UsernameMustBeString
- PasswordCannotBeBlank
- PasswordTooShort
- PasswordTooLong
- PasswordMustBeString
- RememberMeValueNotValid
- AppIdNotSet
- AppIdNotValid
- UserAlreadySignedIn
- ServiceUnavailable


Rishabh Chawla
Intro
I am a full stack web developer. Have Tons of experience on flask and SQLalchemy at age of 16 years only Front End Can be seen In my various projects and Pens on CodePen.
Skills
- HTML , CSS & Javascript (includes Preprocessors)
- Python Programming and web frameworks (like flask)
- Jinja templating
- C++ programming


| Version | CPU | Interface | Version | Comment |
|---|---|---|---|---|
| EPEL distribution packages (Starting from CentOS 6) search for "MediaInfo" in your package manager or "yum install mediainfo-gui" (for GUI) or "yum install mediainfo" (for CLI) |
How to install CentOS EPEL | |||
| 7 | x86_64 | CentOS 7, x86_64 | ||
| GUI | v0.7.79 | requires libmediainfo0 | ||
| CLI | v0.7.79 | requires libmediainfo0 | ||
| libmediainfo0 | v0.7.79 (devel) | requires libzen0 | ||
| libzen0 | v0.4.32 (devel) | |||
| wxGTK | v2.8.12 (devel) | home made version, use your own version if possible | ||
| ppc64 | CentOS 7, ppc64 | |||
| Check RHEL releases. | ||||
| 6 | i686 | CentOS 6, i686 | ||
| GUI | v0.7.79 | requires libmediainfo0, wxGTK | ||
| CLI | v0.7.79 | requires libmediainfo0 | ||
| libmediainfo0 | v0.7.79 (devel) | requires libzen0 | ||
| libzen0 | v0.4.32 (devel) | |||
| wxGTK | v2.8.12 (devel) | home made version, use your own version if possible | ||
| x86_64 | CentOS 6, x86_64 | |||
| GUI | v0.7.79 | requires libmediainfo0 | ||
| CLI | v0.7.79 | requires libmediainfo0 | ||
| libmediainfo0 | v0.7.79 (devel) | requires libzen0 | ||
| libzen0 | v0.4.32 (devel) | |||
| wxGTK | v2.8.12 (devel) | home made version, use your own version if possible | ||
| 5 | i386 | CentOS 5, i386 | ||
| GUI | v0.7.79 | requires libmediainfo0, wxGTK | ||
| CLI | v0.7.79 | requires libmediainfo0 | ||
| libmediainfo0 | v0.7.79 (devel) | requires libzen0 | ||
| libzen0 | v0.4.32 (devel) | |||
| wxGTK | v2.8.12 (devel) | home made version, use your own version if possible | ||
| x86_64 | CentOS 5, x86_64 | |||
| GUI | v0.7.79 | requires libmediainfo0 | ||
| CLI | v0.7.79 | requires libmediainfo0 | ||
| libmediainfo0 | v0.7.79 (devel) | requires libzen0 | ||
| libzen0 | v0.4.32 (devel) | |||
| wxGTK | v2.8.12 (devel) | home made version, use your own version if possible | ||
| 4 | i686 | CentOS 4, i386 | ||
| GUI | v0.7.26 | requires libmediainfo0 | ||
| CLI | v0.7.26 | requires libmediainfo0 | ||
| libmediainfo0 | v0.7.26 (devel) | requires libzen0 | ||
| libzen0 | v0.4.10 (devel) | |||
| x86_64 | CentOS 4, x86_64 | |||
| GUI | v0.7.26 | requires libmediainfo0 | ||
| CLI | v0.7.26 | requires libmediainfo0 | ||
| libmediainfo0 | v0.7.26 (devel) | requires libzen0 | ||
| libzen0 | v0.4.10 (devel) |


Validation
1st element
2nd element
Name
contact
email
password
Must contain 8 character and upper and lower case and special character
Confirm password