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How to get month name from Calendar

Is there a oneliner to get the name of the month when we know int monthNumber = calendar.get(Calendar.MONTH) ? Or what is the easiest way? ...
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Subprocess changing directory

I want to execute a script inside a subdirectory/superdirectory (I need to be inside this sub/super-directory first). I can't get subprocess to enter my subdirectory: ...
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Nested fragments disappear during transition animation

Here's the scenario: Activity contains fragment A , which in turn uses getChildFragmentManager() to add fragments A1 and A2 in its onCreate like so: ...
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How to re-open an issue in github?

.... Now owner changed it state to closed, but how can I change it to open again ? I read somewhere that I need rights for push and pull operation. Is that true ? ...
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How can I benchmark JavaScript code? [closed]

Is there a package that helps me benchmark JavaScript code? I'm not referring to Firebug and such tools. 8 Answers ...
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How do I cast a variable in Scala?

Given a variable with type Graphics , how do I cast it to Graphics2D in Scala? 2 Answers ...
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Java 8: performance of Streams vs Collections

I'm new to Java 8. I still don't know the API in depth, but I've made a small informal benchmark to compare the performance of the new Streams API vs the good old Collections. ...
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Do any JVM's JIT compilers generate code that uses vectorized floating point instructions?

...g.bytedeco.javacpp.*; import org.bytedeco.javacpp.annotation.*; @Platform(include = "Dot.h", compiler = "fastfpu") public class Dot { static { Loader.load(); } static float[] a = new float[50], b = new float[50]; static float dot() { float sum = 0; for (int i = 0; i &lt...
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Determining memory usage of objects? [duplicate]

I'd like to work out how much RAM is being used by each of my objects inside my current workspace. Is there an easy way to do this? ...
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Notepad++ - How can I replace blank lines [duplicate]

I have a text file with a thousand lines of numbers like so: 6 Answers 6 ...