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What is the difference between XMLHttpRequest, jQuery.ajax, jQuery.post, jQuery.get
...he server returns can be used by javascript locally to be used in any way, including modifying the page layout. They're normally used to do asynchronous work while the user can still navigate the page. Good example of this would be autocomplete capabilities by dynamically loading from a database v...
Differences between socket.io and websockets
...tibility
As of June 2016 WebSocket works on everything except Opera Mini, including IE higher than 9.
This is the browser compatibility of WebSocket on Can I Use as of June 2016:
See http://caniuse.com/websockets for up-to-date info.
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Optimal way to concatenate/aggregate strings
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Easiest way to rename a model using Django/South?
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Hook up Raspberry Pi via Ethernet to laptop without router? [closed]
...twork card supports Auto MDI-X. This is the case for most recent hardware, including for example the 2012 Lenovo T430 I tested with, which has an "Intel® 82579LM Gigabit Network Connection" which documents support for Auto MDI-X.
Now you can also:
access the Internet from the PI through your Ubu...
How to use localization in C#
...ur locale is de-AT, "Hallo, Welt! when your locale is any other de locale (including de-DE and de-CH), and "Hello, World!" when your locale is anything else. If a string is missing in the localized version, the resource manager will automatically walk up the chain, from the most specialized to the i...
Set every cell in matrix to 0 if that row or column contains a 0
...os which of course would destroy the matrix for the other rows and cols:
#include <iostream>
/**
* The idea with my algorithm is to delay the writing of zeros
* till all rows and cols can be processed. I do this using
* recursion:
* 1) Enter Recursive Function:
* 2) Check the row and col of ...
How do Python's any and all functions work?
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CSS center text (horizontally and vertically) inside a div block
...dle.net/2woqsef1/2/
The examples above have been tested on major browsers including MS Edge and Internet Explorer 11.
One technical note if you need to customize it: inside of the flex item, since this flex item is not a flex container itself, the old non-flexbox way of CSS works as expected. How...
What is the difference between Amazon SNS and Amazon SQS?
...bscribers. You can have heterogeneous subscribers for one given SNS topic, including Lambda and SQS, for example. You can also send SMS messages or even e-mails out of the box using SNS. One thing to consider in SNS is only one message (notification) is received at once, so you cannot take advantage...