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Difference between return and exit in Bash functions

... is executed before the shell terminates. EDIT: As per your edit of the question, regarding exit codes, return has nothing to do with exit codes. Exit codes are intended for applications/scripts, not functions. So in this regard, the only keyword that sets the exit code of the script (the one tha...
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Convert timestamp to readable date/time PHP

... Use PHP's date() function. Example: echo date('m/d/Y', 1299446702); share | improve this answer | fo...
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Single Page Application: advantages and disadvantages [closed]

... You cannot easily index pages for SEO optimization with SPA. – Ankit_Shah55 Jul 12 '15 at 20:15 2 ...
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PHP 5.4 Call-time pass-by-reference - Easy fix available?

... call by reference in the function definition, not the actual call. Since PHP started showing the deprecation errors in version 5.3, I would say it would be a good idea to rewrite the code. From the documentation: There is no reference sign on a function call - only on function definitions. F...
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Javascript Equivalent to PHP Explode()

... This is a direct conversion from your PHP code: //Loading the variable var mystr = '0000000020C90037:TEMP:data'; //Splitting it with : as the separator var myarr = mystr.split(":"); //Then read the values from the array where 0 is the first //Since we skipped ...
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apc vs eaccelerator vs xcache

... APC is going to be included in PHP 6, and I'd guess it has been chosen for good reason :) It's fairly easy to install and certainly speeds things up. share | ...
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?: operator (the 'Elvis operator') in PHP

I saw this today in some PHP code: 5 Answers 5 ...
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How do PHP sessions work? (not “how are they used?”)

...when his session is created. it is stored in a cookie (called, by default, PHPSESSID) that cookie is sent by the browser to the server with each request the server (PHP) uses that cookie, containing the session_id, to know which file corresponds to that user. The data in the sessions files is the ...
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Automate ssh-keygen -t rsa so it does not ask for a passphrase

... On RHEL 6, I got this error: "ssh-keygen: option requires an argument -- N" :( – Anthony O. Dec 9 '15 at 15:02 1 ...
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How can I get the MAC and the IP address of a connected client in PHP?

...ow the MAC and the IP address of the connect clients, how can I do this in PHP? 16 Answers ...