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How do I measure time elapsed in Java?
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How do I get time of a Python program's execution?
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How do I get the UTC time of "midnight" for a given timezone?
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How to truncate milliseconds off of a .NET DateTime
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Get file modification time in a specific format (yyyymmddhh24miss)
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Time in milliseconds since epoch in the terminal
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How to Calculate Execution Time of a Code Snippet in C++
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Get the date (a day before current time) in Bash
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How do I convert "2012-03-02" into unix epoch time in C?