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Java switch statement: Constant expression required, but it IS constant
So, I am working on this class that has a few static constants:
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How do you get a list of the names of all files present in a directory in Node.js?
I'm trying to get a list of the names of all the files present in a directory using Node.js. I want output that is an array of filenames. How can I do this?
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How do I intercept a method call in C#?
For a given class I would like to have tracing functionality i.e. I would like to log every method call (method signature and actual parameter values) and every method exit (just the method signature).
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Does async(launch::async) in C++11 make thread pools obsolete for avoiding expensive thread creation
It is loosely related to this question: Are std::thread pooled in C++11? . Though the question differs, the intention is the same:
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What does the ^ operator do in Java?
What function does the ^ (caret) operator serve in Java?
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how does Array.prototype.slice.call() work?
I know it is used to make arguments a real array, but I don't understand what happens when using Array.prototype.slice.call(arguments)
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How to define hash tables in Bash?
What is the equivalent of Python dictionaries but in Bash (should work across OS X and Linux).
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Verifying that a string contains only letters in C#
I have an input string and I want to verify that it contains:
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What is the difference between JOIN and UNION?
What is the difference between JOIN and UNION ? Can I have an example?
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How would I skip optional arguments in a function call?
OK I totally forgot how to skip arguments in PHP.
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