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How to run a background task in a servlet based web application?
...er/java.lang.Thread in a Java EE / Servlet based environment
Last but not least, never directly use java.util.Timer and/or java.lang.Thread in Java EE. This is recipe for trouble. An elaborate explanation can be found in this JSF-related answer on the same question: Spawning threads in a JSF manage...
How can I recover the return value of a function passed to multiprocessing.Process?
...n uses fewer resources than a multiprocessing.Queue which uses
a Pipe
at least one Lock
a buffer
a thread
or a multiprocessing.SimpleQueue which uses
a Pipe
at least one Lock
It is very instructive to look at the source for each of these types.
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Default value of function parameter
... optional parameters after one optional parameter. It's a syntax error (at least with g++ 4.5.3 on my system).
– Nilesh
Sep 9 '11 at 13:38
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How are people managing authentication in Go? [closed]
... enable multiple authentication methods at once. You should usually use at least two methods
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Why / when would it be appropriate to override ToString?
...sheds some light on a topic that has irked me for a long time. At the very least I sprinkled a little troll-bait for the PHPers to downvote this answer.
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How to swap keys and values in a hash
...stify this concern. It's just a doubt I can't seem to ignore. Principle of least surprise?
– Nigel Thorne
May 10 '19 at 2:30
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Convert blob URL to normal URL
...an ordinary file.
It is possible convert a blob: URL into a data: URL, at least in Chrome. You can use an AJAX request to "fetch" the data from the blob: URL (even though it's really just pulling it out of your browser's memory, not making an HTTP request).
Here's an example:
var blob = new B...
When serving JavaScript files, is it better to use the application/javascript or application/x-javas
...thing different, they should go on that rather then what the HTML says (at least according to HTTP, you might be looking at a different spec, you didn't provide any links).
– Quentin
Feb 10 '13 at 1:46
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What is the difference between #include and #include “filename”?
... curious what the actual answer is, but I know this is not true because at least with gcc when you specify an additional include path with -I that will search for files specified with #include "filename.h"
– Gabriel Southern
Mar 12 '12 at 21:49
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A CORS POST request works from plain JavaScript, but why not with jQuery?
...ders: *
You need to manually specify all the headers you will accept (at least that was the case for me in FF 4.0 & Chrome 10.0.648.204).
jQuery's $.ajax method sends the "x-requested-with" header for all cross domain requests (i think its only cross domain).
So the missing header needed to ...