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Capturing multiple line output into a Bash variable

... Actually, RESULT contains what you want — to demonstrate: echo "$RESULT" What you show is what you get from: echo $RESULT As noted in the comments, the difference is that (1) the double-quoted version of the variable (e...
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How can I enable or disable the GPS programmatically on Android?

I know that the question about turning on/off GPS programatically on android has been discussed many times , and the answer is always the same: ...
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composer: How to find the exact version of a package?

... I know it's an old question, but... composer.phar show Will show all the currently installed packages and their version information. (This was shown in previous versions of Composer only when using the now-deprecated -i option.) To see more details, specify the name of the package as wel...
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Is there a way to do method overloading in TypeScript?

...hod implementation that checks its arguments to decide which overload was called. The signature of the implementation has to be compatible with all of the overloads. class TestClass { someMethod(stringParameter: string): void; someMethod(numberParameter: number, stringParameter: string): vo...
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How to get rspec-2 to give the full trace associated with a test failure?

...backtrace (that includes stuff like rails and rspec and other gems) almost all of the time - the only time you ever need it is to debug or understand something caused by the gem itself. So stick to the default backtrace clean patterns, and use -b in the odd case when you need it. ...
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Can scripts be inserted with innerHTML?

... that you've inserted as DOM text. MooTools will do this for you automatically, and I'm sure jQuery would as well (depending on the version. jQuery version 1.6+ uses eval). This saves a lot of hassle of parsing out <script> tags and escaping your content, as well as a bunch of other "gotchas...
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How do you stop tracking a remote branch in Git?

...remote branch name> will delete a remote tracking branch as declared locally, in your repo. It will not delete the branch on the remote repo itself (only a git push :development would do that). So when you are pushing your local development, with an history different than the remote development b...
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How can I split a text into sentences?

...sentence_terminator in sentence_terminators: t_indices = list(find_all(paragraph, sentence_terminator)) possible_endings.extend(([] if not len(t_indices) else [[i, len(sentence_terminator)] for i in t_indices])) for contraction in contractions: c_indices = list(find_all(p...
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How do I check if a type provides a parameterless constructor?

...Type.EmptyTypes, null); There's a caveat for value types, which aren't allowed to have a default constructor. You can check if you have a value type using the Type.IsValueType property, and create instances using Activator.CreateInstance(Type); ...
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Java: Clear the console

... There is no executable named cls.exe or cls.com in a standard Windows installation that could be invoked via Runtime.exec, as the well-known command cls is builtin to Windows’ command line interpreter. When launching a new process via Runtime.exec, the standard output gets redirected to a pipe wh...