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Unique (non-repeating) random numbers in O(1)?

...mbinations from the same initial state, otherwise your output will only be one of N states. – Seph Dec 4 '11 at 8:13  |  show 17 more comments...
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How to handle code when app is killed by swiping in android?

... the home button and kill the app by swiping it from the recent app list, none of the events like onPause() , onStop() or onDestroy() gets called rather the process is terminated. So if i want my services to stop, kill notifications and unregister listeners, how can i do that? I read quite a fe...
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How does the Google “Did you mean?” Algorithm work?

...fer spell correction in every language. Also this means if overnight everyone start to spell night as "nigth" google would suggest that word instead. EDIT @ThomasRutter: Douglas describe it as "statistical machine learning". They know who correct the query, because they know which query comes...
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How to validate phone numbers using regex

I'm trying to put together a comprehensive regex to validate phone numbers. Ideally it would handle international formats, but it must handle US formats, including the following: ...
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How to remove item from array by value? [duplicate]

... @madeinstefano, one or two examples of the funny (bad) things that would happen? – Majid Fouladpour Jul 23 '13 at 22:38 2...
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What is an application binary interface (ABI)?

... One easy way to understand "ABI" is to compare it to "API". You are already familiar with the concept of an API. If you want to use the features of, say, some library or your OS, you will program against an API. The API co...
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What is the worst gotcha in C# or .NET? [closed]

...use prefixes for your private fields (there are others, but this is a good one): _myVar, m_myVar – jrista Jun 26 '09 at 8:01 205 ...
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How exactly does __attribute__((constructor)) work?

...ribute__((noreturn, weak)), it'd be hard to "macro out" if there were only one set of brackets. – Chris Jester-Young Jan 13 '10 at 1:22 ...
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How can one change the timestamp of an old commit in Git?

...It means that you will have to force push to any remote repository, and anyone who has pulled the commit or any future commits will have to reset and pull, or delete and clone from scratch. As far as I know, there is no method that gets around this. – EriF89 Se...
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How to enable PHP's openssl extension to install Composer?

... getting a warning message for not enabling openssl which I had already done in WAMP. 18 Answers ...