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Check difference in seconds between two times
...one of the values and the time in the list as the other. Be careful of the order, as the result can be negative if dateTime1 is earlier than dateTime2.
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time.sleep — sleeps thread or process?
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How to break out of a loop in Bash?
... value.
There are many ways you could set and test the value of done in order to exit the loop; the one I show above should work in any POSIX-compatible shell.
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MVC 4 Razor File Upload
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How to return an NSMutableArray from an NSSet
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For an ordered set use:
NSArray *myArray = [[myOrderedSet array] mutableCopy];
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Get all keys of an NSDictionary as an NSArray
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the order of keys returned by allKeys is undefined... so allKeys.firstObject or allKeys][0] is dangerous either way
– Brad Thomas
Feb 24 '17 at 19:39
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How do synchronized static methods work in Java and can I use it for loading Hibernate entities?
... Any fast food restaurant uses multithread. One thread takes you order and use another thread to prepare it, and continues with the next customer. The synchronization point works only when they interchange information to know what to prepare. Following a model like that really simplifies ...
What's the difference between KeyDown and KeyPress in .NET?
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From MSDN:
Key events occur in the following order:
KeyDown
KeyPress
KeyUp
Furthermore, KeyPress gives you a chance to declare the action as "handled" to prevent it from doing anything.
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Getting number of elements in an iterator in Python
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It's important to note (which I overlooked) that the order of arguments to zip matters: if you pass zip(counter, iterable), you'll actually get 1 more than the iterable count!
– Kye W Shi
Jul 26 '19 at 5:08
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How to check if a process is running via a batch script
...ind /I /N "winword.exe">NUL / if %ERRORLEVEL%==1 goto wordnotrunning in order to make it works (suspecting the quote around the if parts
– Steve B
Oct 19 '11 at 7:17
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