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Running multiple AsyncTasks at the same time — not possible?

...mple test app to play with number of tasks, serial vs. parallel execution: https://github.com/vitkhudenko/test_asynctask UPDATE: 4 (thanks @penkzhou for pointing this out) Starting from Android 4.4 AsyncTask behaves differently from what was described in UPDATE: 2 section. There is a fix to preven...
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Performance differences between debug and release builds

... in support of Edit-and-Continue. (Though this is reported to be fixed per https://connect.microsoft.com/VisualStudio/feedback/details/481671/vb-classes-with-events-are-not-garbage-collected-when-debugging, the generated code looks nasty, creating WeakReference objects and adding them to a static li...
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map vs. hash_map in C++

...ash_map. #include "StdAfx.h" #include <hash_map> I read this here https://bytes.com/topic/c/answers/570079-perfomance-clear-vs-swap saying that clear() is order of O(N). That to me, is very strange, but, that's the way it is. ...
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git-diff to ignore ^M

...ne endings. You can also use the .gitattributes file for this. More info: https://help.github.com/articles/dealing-with-line-endings/#platform-all share | improve this answer |
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How to pass a class type as a function parameter

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How to handle multiple cookies with the same name?

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Pass Variables by Reference in Javascript

...rgument(eval(byRef("x")), 42); alert("x after: " + x); })() Live sample https://jsfiddle.net/t3k4403w/ share | improve this answer | follow | ...
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What is a “feature flag”?

...blic. Here's a simple package that helps you do this in ASP.NET MVC land: https://github.com/cottsak/DevCookie (full disclosure: I'm the author) Fowler also has a much longer article than the one linked above with a lot more details. This post (on Fowler's site also) explains the various types of...
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How to create a drop-down list?

...s is the basics but there is more to be self taught with experimentation. https://developer.android.com/guide/topics/ui/controls/spinner.html share | improve this answer | f...
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How to loop over files in directory and change path and add suffix to filename

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