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What does !important mean in CSS?

...sentially, what it says; that 'this is important, ignore subsequent rules, and any usual specificity issues, apply this rule!' In normal use a rule defined in an external stylesheet is overruled by a style defined in the head of the document, which, in turn, is overruled by an in-line style within ...
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PHP json_decode() returns NULL with valid JSON?

... I've been using the special characters since I started the application and there were no problems before. Locally, the JSON decoding works perfectly. On my server, it doesn't. And I can't call json_last_error() because it's PHP 5.2.9. That function appears on PHP 5.3.0. – J...
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ObjectiveC Parse Integer from String

I'm trying to extract a string (which contains an integer) from an array and then use it as an int in a function. I'm trying to convert it to a int using intValue. ...
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How do you follow an HTTP Redirect in Node.js?

I want to open a page up in node and process the contents in my application. Something like this seems to work well: 9 Answ...
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Push local Git repo to new remote including all branches and tags

I have a local Git repo that I would like to push to a new remote repo (brand new repo set up on Beanstalk, if that matters). My local repo has a few branches and tags, and I would like to keep all of my history. ...
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returning in the middle of a using block

... will cause you issues is if you return in the middle of a using statement and additionally return the in using variable. But then again, this would also cause you issues even if you didn't return and simply kept a reference to a variable. using ( var x = new Something() ) { // not a good ide...
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A connection was successfully established with the server, but then an error occurred during the pre

...ically that solved my problem, but in my case i was not getting this error and suddenly my local environment starts giving me above error, so may be that trick work for me. share | improve this answ...
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c# datatable insert column at position 0

... Just to improve Wael's answer and put it on a single line: dt.Columns.Add("Better", typeof(Boolean)).SetOrdinal(0); UPDATE: Note that this works when you don't need to do anything else with the DataColumn. Add() returns the column in question, SetOrdin...
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jQuery or javascript to find memory usage of page

...use. Unfortunately, right now this is still a Chrome only feature (a non-standard extension of window.performance). window.performance.memory Browser support: Chrome 6+ 2012 Answer Is there a way to find out how much memory is being used by a web page, or by my jquery application? I'm look...
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java.nio.file.Path for a classpath resource

...(like with file URIs or the Java 9’s module storage), or having to open and thus safely close the filesystem ourselves (like zip/jar files). Therefore, the solution above encapsulates the actual action in an interface, handles both cases, safely closing afterwards in the second case, and works f...