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Correct owner/group/permissions for Apache 2 site files/folders under Mac OS X?

...go-rwx DIR (nobody other than owner can access content) chmod go+x DIR (to allow "users" including _www to "enter" the dir) sudo chgrp -R _www ~/my/web/root (all web content is now group _www) chmod -R go-rwx ~/my/web/root (nobody other than owner can access web content) chmod -R g+rx ~/my/web/root...
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Determine if variable is defined in Python [duplicate]

...ime? This is not always obvious because (1) the variable could be conditionally set, and (2) the variable could be conditionally deleted. I'm looking for something like defined() in Perl or isset() in PHP or defined? in Ruby. ...
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PHP date() format when inserting into datetime in MySQL

What is the correct format to pass to the date() function in PHP if I want to insert the result into a MySQL datetime type column? ...
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How do I immediately execute an anonymous function in PHP?

... For PHP7: see Yasuo Ohgaki's answer: (function() {echo 'Hi';})(); For previous versions: the only way to execute them immediately I can think of is call_user_func(function() { echo 'executed'; }); ...
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Cookies vs. sessions

...ad of sessions? I have just that reason (that I do not need to store internally information about the user). Is that enough as a reason ? or it's more than that? Could you please tell me about advantages/disadvantages of using cookies for keeping User's ID? ...
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What is the difference between fastcgi and fpm?

I am trying to install php with fpm on macports. I read somewhere that fpm means FastCGI process manager. Does that mean fastcgi and fpm are same? If they are same, then why do we have two different macports variants for php namely "php5 +fastcgi" and "php5 +fpm" ...
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What does “=>” mean in PHP?

...ach statements. The '=>' links the key and the value. According to the PHP Manual, the '=>' created key/value pairs. Also, Equal or Greater than is the opposite way: '>='. In PHP the greater or less than sign always goes first: '>=', '<='. And just as a side note, excluding the sec...
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How to check if a string starts with a specified string? [duplicate]

...-thread cache of compiled regular expressions (up to 4096). http://www.php.net/manual/en/intro.pcre.php share | improve this answer | follow | ...
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PHP Error handling: die() Vs trigger_error() Vs throw Exception

...ur application can fail and you want your code to recover across multiple call-levels. trigger_error() lets you fine-grain error reporting (by using different levels of error messages) and you can hide those errors from end-users (using set_error_handler()) but still have them be displayed to you d...
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Escaping HTML strings with jQuery

... jsbin.com/fazimigayo/1/edit?html,js,console,output (and it should work on all earlier versions too) – Henrik N Nov 5 '16 at 20:46 ...