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Unix command-line JSON parser? [closed]

... -m json.tool { "bar": 2, "foo": 1 } Note: Depending on your version of python, all keys might get sorted alphabetically, which can or can not be a good thing. With python 2 it was the default to sort the keys, while in python 3.5+ they are no longer sorted automatically, but you have the ...
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How to improve Netbeans performance?

... Very simple solution to the problem when your NetBeans or Eclipse IDE seems to be using too much memory: Disable the plugins you are not using. close the projects you are not working on. I was facing similar problem with Netbeans 7.0 on m...
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Preloading CSS Images

...ement is kept hidden so the images won't be rendered: body::after{ position:absolute; width:0; height:0; overflow:hidden; z-index:-1; // hide images content:url(img1.png) url(img2.png) url(img3.gif) url(img4.jpg); // load images } Demo it's better to use a sprite image to reduce http reque...
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When to use -retainCount?

I would like to know in what situation did you use -retainCount so far, and eventually the problems that can happen using it. ...
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An efficient compression algorithm for short text strings [closed]

... Check out Smaz: Smaz is a simple compression library suitable for compressing very short strings. share | improve this answer | follow ...
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force browsers to get latest js and css files in asp.net application

...timestamp as a query parameter to the scripts. I did this with an extension method, and using it in my CSHTML files. Note: this implementation caches the timestamp for 1 minute so we don't thrash the disk quite so much. Here is the extension method: public static class JavascriptExtension { ...
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Android: When should I use a Handler() and when should I use a Thread?

... a thread it is often useful to also use a Handler as a means of communication between the work thread that you are starting and the main thread. A typical Thread/Handler interaction might look something like this: Handler h = new Handler(){ @Override public void handleMessage(Message msg...
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Glorified classes in the Java language

...tring as well). It does other things as well (automatic static method creation, serialization handling, etc.), but those could theoretically be accomplished with code - it is just a lot of boilerplate, and some of the constraints could not be enforced in subclasses (e.g. the special subclassing rule...
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When is layoutSubviews called?

...ave a custom view that's not getting layoutSubview messages during animation. 9 Answers ...
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NSNotificationCenter addObserver in Swift

How do you add an observer in Swift to the default notification center? I'm trying to port this line of code that sends a notification when the battery level changes. ...