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Can you use if/else conditions in CSS?

...at looks something like this: p { background-position: <?php echo (@$_GET['foo'] == 'bar')? "150" : "4"; ?>px 8px; } In this case, you will however have a performance impact, since caching such a stylesheet will be difficult. ...
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PG::ConnectionBad - could not connect to server: Connection refused

...ding to Yosemite, the server log said: FATAL: could not open directory "pg_tblspc": No such file or directory. This answer helped me with that problem stackoverflow.com/questions/25970132/… – Paul Kaplan Oct 17 '14 at 13:54 ...
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YouTube Video Embedded via iframe Ignoring z-index?

...o player" width="480" height="390" src="http://www.youtube.com/embed/lzQgAR_J1PI?wmode=transparent" frameborder="0" wmode="Opaque"> or this //Fix z-index youtube video embedding $(document).ready(function (){ $('iframe').each(function(){ var url = $(this).attr("src"); $(thi...
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How to check if a string starts with a specified string? [duplicate]

... Use the substr function to return a part of a string. substr( $string_n, 0, 4 ) === "http" If you're trying to make sure it's not another protocol. I'd use http:// instead, since https would also match, and other things such as http-protocol.com. substr( $string_n, 0, 7 ) === "http://" An...
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ADB not recognising Nexus 4 under Windows 7

...B driver via SDK Manager.exe. In order to get that to run I had to set JAVA_HOME to the location of my JDK. – Ben Challenor Feb 9 '13 at 12:14 3 ...
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HtmlSpecialChars equivalent in Javascript?

... Underscore.js provides a function for this: _.escape(string) Escapes a string for insertion into HTML, replacing &, <, >, ", and ' characters. http://underscorejs.org/#escape It's not a built-in Javascript function, but if you are already usin...
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How do you configure an OpenFileDialog to select folders?

...ion does not work on VS2010 and VS2017 either! – AleX_ Apr 13 '17 at 14:11  |  show 8 more comments ...
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Classes residing in App_Code is not accessible

... a website in ASP.NET and have created a class and put it inside of the App_Code folder. However I cannot access this from my other pages. Does something need to be configured to allow this? I have made it work in previous projects, but not in this one, somehow. ...
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Get the index of the object inside an array, matching a condition

...ave some kind of hidden iteration, with lodash this becomes: var index = _.findIndex(array, {prop2: 'yutu'}) share | improve this answer | follow | ...
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Count the number of commits on a Git branch

... to get version-revision from Git in format like '$refname-c$count-g$short$_dirty' which expands to master-c137-gabd32ef. Help is included to script itself. share | improve this answer | ...