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PHP: How to check if image file exists?
...filename in quotation marks at least (as string):
if (file_exists('http://www.mydomain.com/images/'.$filename)) {
… }
Also, make sure $filename is properly validated. And then, it will only work when allow_url_fopen is activated in your PHP config
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css z-index lost after webkit transform translate3d
...t;
<body>
<div id="element_a">
<img src="http://www.google.com/intl/en_com/images/srpr/logo3w.png">
</div>
<div id="element_b">
<img src="http://www.google.com/intl/en_com/images/srpr/logo3w.png">
</div>
</body>
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fastest MD5 Implementation in JavaScript
.... It's a good read for anyone interested in performant javascript.
http://www.webreference.com/programming/javascript/jkm3/
His MD5 implementation can be found here
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Hide div after a few seconds
...ding. The eval function is the most misused feature of JavaScript.
http://www.jslint.com/lint.html
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What is the meaning of polyfills in HTML5?
...at functionality built in. "
Source and example of polyfill here:
http://www.programmerinterview.com/index.php/html5/html5-polyfill/
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Using msbuild to execute a File System Publish Profile
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Found the answer here:
http://www.digitallycreated.net/Blog/59/locally-publishing-a-vs2010-asp.net-web-application-using-msbuild
Visual Studio 2010 has great new Web Application Project publishing
features that allow you to easy publish your web app...
“Wrap with try…catch” in IntelliJ?
...at. below link you can see what you can achieve with surround with
https://www.jetbrains.com/help/idea/2016.2/surrounding-blocks-of-code-with-language-constructs.html
If you are using Ubuntu and already read above answers you may see that default key shortcut for surround with Ctrl+Alt+T is open te...
Is “inline” without “static” or “extern” ever useful in C99?
...my mind that you can use Google to find links: open-std.org/jtc1/sc22/wg14/www/C99RationaleV5.10.pdf
– Sven Marnach
Jun 10 '11 at 23:27
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How to get CRON to call in the correct PATHs
...ONTAB run script or command with Environment Variables
0 9 * * * cd /var/www/vhosts/foo/crons/; bash -l -c 'php -f ./download.php'
0 9 * * * cd /var/www/vhosts/foo/crons/; bash -l -c download.sh
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What's the point of 'meta viewport user-scalable=no' in the Google Maps API
...lowing for a better user experience.
From Google IO 2013 session
https://www.youtube.com/watch?feature=player_embedded&v=DujfpXOKUp8#t=1435s
Update: its not true anymore, <meta name="viewport" content="width=device-width"> is enough to remove 300ms delay
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