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Python exit commands - why so many and when should each be used?

... Let me give some information on them: quit() simply raises the SystemExit exception. Furthermore, if you print it, it will give a message: >>> print (quit) Use quit() or Ctrl-Z plus Return to exit >>> This functionality was included to help people who do ...
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How do I check if an integer is even or odd? [closed]

How can I check if a given number is even or odd in C? 31 Answers 31 ...
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Haskell composition (.) vs F#'s pipe forward operator (|>)

In F#, use of the the pipe-forward operator, |> , is pretty common. However, in Haskell I've only ever seen function composition, (.) , being used. I understand that they are related , but is there a language reason that pipe-forward isn't used in Haskell or is it something else? ...
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Get the subdomain from a URL

... Anyone have any great ideas besides storing a list of all TLDs? No, because each TLD differs on what counts as a subdomain, second level domain, etc. Keep in mind that there are top level domains, second level domains, and subdomains. Technically speaking, everything ...
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LEN function not including trailing spaces in SQL Server

... This is clearly documented by Microsoft in MSDN at http://msdn.microsoft.com/en-us/library/ms190329(SQL.90).aspx, which states LEN "returns the number of characters of the specified string expression, excluding trailing blanks"...
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Is either GET or POST more secure than the other?

...GET to an HTTP POST, what are the differences from a security perspective? Is one of the choices inherently more secure than the other? If so, why? ...
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Is it possible only to declare a variable without assigning any value in Python?

Is it possible to declare a variable in Python, like so?: 14 Answers 14 ...
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How do pointer to pointers work in C?

...8 bit computer with 8 bit addresses (and thus only 256 bytes of memory). This is part of that memory (the numbers at the top are the addresses): 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 +----+----+----+----+----+----+----+----+----+----+----+----+----+----+---...
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Python str vs unicode types

Working with Python 2.7, I'm wondering what real advantage there is in using the type unicode instead of str , as both of them seem to be able to hold Unicode strings. Is there any special reason apart from being able to set Unicode codes in unicode strings using the escape char \ ?: ...
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What is the size of column of int(11) in mysql in bytes?

What is the size of column of int(11) in mysql in bytes? 11 Answers 11 ...