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PHP convert XML to JSON

...g to convert xml to json in php. If I do a simple convert using simple xml and json_encode none of the attributes in the xml show. ...
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swap fragment in an activity via animation

...two fragment in an activity via animation.Suppose PageA is for fragement A and left side on the screen and PageB is for fragment B i.e. on the right side of the screen. Now i want that when i click a button on pageA then PageA will move to the right side of the screen with some transition animation....
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How to create has_and_belongs_to_many associations in Factory girl

... Factorygirl has since been updated and now includes callbacks to solve this problem. Take a look at http://robots.thoughtbot.com/post/254496652/aint-no-calla-back-girl for more info. s...
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NSUserDefaults removeObjectForKey vs. setObject:nil

...m not positive. To completely remove a value for a key use UserDefaults.standard.removeObject(forKey: "YourDefault") I tested with the following code: UserDefaults.standard.set(["a", "b", "c"], forKey: "MyDefaults") print("Test A: My saved defaults \(UserDefaults.standard.object(forKey: "MyDefaul...
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relative path in BAT script

...sewhere (XP, Vista oder Windwos 8 --> I don't know but: Microsoft logic and I couldn't find any docs about it ;)). However, I found that I had to put quotation marks around it ("%~dp0\bin\Iris.exe") as the path had a whitespace in it :) Just to be really sure it works on every computer. ...
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How to handle more than 10 parameters in shell

I am using bash shell on linux and want to use more than 10 parameters in shell script 2 Answers ...
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How is Generic Covariance & Contra-variance Implemented in C# 4.0?

...t I heard some news that C# 4.0 is announced to support Generic covariance and contra-variance. That is, List<string> can be assigned to List<object> . How could that be? ...
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Difference between string object and string literal [duplicate]

...stem.out.println(a == b); // true Here, 2 different objects are created and they have different references: String c = new String("abc"); String d = new String("abc"); System.out.println(c == d); // false In general, you should use the string literal notation when possible. It is easier to re...
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HorizontalScrollView within ScrollView Touch Handling

...rizontally. I've added an ontouchlistener to the horizontalscrollview to handle touch events and force the view to "snap" to the closest image on the ACTION_UP event. ...
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Simplest/Cleanest way to implement singleton in JavaScript?

...ake the object immutable, preventing any modification to the its structure and values. Additionally I would like to mention that if you are using ES6, you can represent a singleton using ES Modules very easily, and you can even hold private state by declaring variables at the module scope: // my-s...