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Why do we need C Unions?

...t recently written), it will act in a well-defined manner in virtually any compiler. Unions are also sometimes used to implement pseudo-polymorphism in C, by giving a structure some tag indicating what type of object it contains, and then unioning the possible types together: enum Type { INTS, FLO...
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Having the output of a console application in Visual Studio instead of the console

...itself, instead of having a console popping up like in Visual Studio. This comes in handy, as even after the program has exited, I can still make good use of the text that was written in it, as it doesn't get erased until I run it again. Is it possible to achieve anything like that with Visual Studi...
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Serializing to JSON in jQuery [duplicate]

... JSON.parse: var your_object = JSON.parse(json_text); It was recently recommended by John Resig: ...PLEASE start migrating your JSON-using applications over to Crockford's json2.js. It is fully compatible with the ECMAScript 5 specification and gracefully degrades if a native (faste...
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Does the default constructor initialize built-in types?

Does the default constructor (created by the compiler) initialize built-in-types? 7 Answers ...
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Dilemma: when to use Fragments vs Activities:

...en we deal with the Navigation Drawer which has categories). Once you feel comfortable with Fragments, you can watch all their videos. Even more they are mandatory material. Can you right now look at your UI and figure out if you need an Activity or a Fragment? Did you get a new perspective? I thi...
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SQL-Server: Is there a SQL script that I can use to determine the progress of a SQL Server backup or

...currently running backup(s) will contain the string "BACKUP" in the requestCommand field. The aptly named percentComplete field will give you the progress of the backup. Note: sp_who2k5 should be a part of everyone's toolkit, it does a lot more than just this. ...
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How to copy to clipboard in Vim?

...s internal buffer. I want to copy to the OS's clipboard. Is there any such command in Vim or you can only yank stuff within Vim? ...
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passing argument to DialogFragment

...Int("num"); ... } See the full example here http://developer.android.com/reference/android/app/DialogFragment.html share | improve this answer | follow |...
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How to make a .jar out from an Android Studio project

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Creating a byte array from a stream

... @Jon, it may be worth mentioning yoda.arachsys.com/csharp/readbinary.html – Sam Saffron Feb 12 '09 at 23:11 6 ...