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What is the best way to measure execution time of a function? [duplicate]

Obviously I can do and DateTime.Now.After - DateTime.Now.Before but there must be something more sophisticated. 4 Answ...
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What does cmd /C mean? [closed]

I can understand cmd but not cmd /c . I was trying to invoke a java program from the current for which I use Runtime.getRuntime().exec("cmd /C java helloworld"); There arises my doubt. ...
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How to split (chunk) a Ruby array into parts of X elements? [duplicate]

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C#: how to get first char of a string?

Can the first char of a string be retrieved by doing the following? 13 Answers 13 ...
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Working with UTF-8 encoding in Python source [duplicate]

Consider: 2 Answers 2 ...
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How can I remove a substring from a given String?

Is there an easy way to remove substring from a given String in Java? 12 Answers 12...
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The split() method in Java does not work on a dot (.) [duplicate]

I have prepared a simple code snippet in order to separate the erroneous portion from my web application. 7 Answers ...
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What do numbers using 0x notation mean?

What does a 0x prefix on a number mean? 5 Answers 5 ...
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How to implement not with if statement in Ember Handlebars?

I have a statement like this: 6 Answers 6 ...
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How to merge multiple lists into one list in python? [duplicate]

I have many lists which looks like 3 Answers 3 ...