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What is the difference between exit(0) and exit(1) in C?

Can anyone tell me? What is the difference between exit(0) and exit(1) in C language? 11 Answers ...
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What does the “|” (single pipe) do in JavaScript?

Why does 0.5 | 0 return zero, but any integer (including negative) returns the input integer? What does the single pipe ("|") do? ...
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Specifying rails version to use when creating a new application

I have two versions of rails (2.1.0 and 2.2.2) installed in my computer. 7 Answers 7 ...
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WAMP 403 Forbidden message on Windows 7

...he access to your Apache server is forbidden from addresses other than 127.0.0.1 in httpd.conf (Apache's config file) : <Directory "c:/wamp/www/"> Options Indexes FollowSymLinks AllowOverride all Order Deny,Allow Deny from all Allow from 127.0.0.1 </Directory> The ...
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Email Address Validation in Android on EditText [duplicate]

...target). – rciovati Apr 13 '13 at 9:02 20 ...
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What is the best way to convert seconds into (Hour:Minutes:Seconds:Milliseconds) time?

... For .Net <= 4.0 Use the TimeSpan class. TimeSpan t = TimeSpan.FromSeconds( secs ); string answer = string.Format("{0:D2}h:{1:D2}m:{2:D2}s:{3:D3}ms", t.Hours, t.Minutes, t.Seconds, ...
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Delete first character of a string in Javascript

...ant to delete the first character of a string, if the first character is a 0. The 0 can be there more than once. 14 Answer...
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Canvas width and height in HTML5

... 390 The canvas DOM element has .height and .width properties that correspond to the height="…" and...
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How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?

...ystem should contain plenty information for your quest. My system (2.6.32-40-generic #87-Ubuntu) suggests: /sys/class/tty Which gives you descriptions of all TTY devices known to the system. A trimmed down example: # ll /sys/class/tty/ttyUSB* lrwxrwxrwx 1 root root 0 2012-03-28 20:43 /sys/class/...
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Is it correct to use JavaScript Array.sort() method for shuffling?

... 110 It's never been my favourite way of shuffling, partly because it is implementation-specific as y...