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What is the meaning of polyfills in HTML5?
What is the meaning of polyfills in HTML5? I saw this word in many sites about HTML5, e.g. HTML5-Cross-Browser-Polyfills.
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How do I check if a directory exists? “is_dir”, “file_exists” or both?
...hink realpath() may be the best way to validate if a path exist
http://www.php.net/realpath
Here is an example function:
<?php
/**
* Checks if a folder exist and return canonicalized absolute pathname (long version)
* @param string $folder the path being checked.
* @return mixed returns the ...
How to escape single quotes in MySQL
...re using to talk to MySQL will have an escaping function built in, e.g. in PHP you could use mysqli_real_escape_string or PDO::quote
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How to check if array is empty or does not exist? [duplicate]
...rray.length are falsy
// ⇒ do not attempt to process array
}
Or the opposite:
if (array?.length) {
// array and array.length are truthy
// ⇒ probably OK to process array
}
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How do you create optional arguments in php?
In the PHP manual, to show the syntax for functions with optional parameters, they use brackets around each set of dependent optional parameter. For example, for the date() function, the manual reads:
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.htaccess: Invalid command 'RewriteEngine', perhaps misspelled or defined by a module not included i
I have this error when trying to browse php files locally
8 Answers
8
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Binding IIS Express to an IP Address [duplicate]
...tes in the applicationhost.conifg file, choose the one that belong to your site!
– Ghasan
May 23 '14 at 0:16
7
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Using Sinatra for larger projects via multiple files
...y on Sinatra for larger projects is learning to use the underlying tools.
SitePoint has a very good tutorial from where you can see modular Sinatra apps and helpers. However you should pay special attention to one important detail. You keep multiple Sinatra apps and mount them with Rackup. Once you...
Jump to function definition in vim
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php is C-like enough that "Exuberant ctags" should work with it. Don't know if it has a python mode.
– Paul Tomblin
Mar 11 '09 at 18:38
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Force LF eol in git repo and working copy
...pository with the following lines (change as desired):
# Ensure all C and PHP files use LF.
*.c eol=lf
*.php eol=lf
which ensures that all files that Git considers to be text files have normalized (LF) line endings in the repository (normally core.eol configuration controls which on...