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What does the ??!??! operator do in C?
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Possible origin of trigraphs or as @DwB points out in the comments it's more likely due to EBCDIC being difficult (again). This discussion on the IBM developerworks board seems to support that theory.
From ISO/IEC 9899:1999 §5.2.1.1, footnote 12 (h/t @Random832):
The trigraph sequences enab...
What's the difference between a word and byte?
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UIStatusBarStyle PreferredStatusBarStyle does not work on iOS 7
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Check if directory mounted with bash
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Throw keyword in function's signature
...ed a bad idea.
http://www.gotw.ca/publications/mill22.htm goes into a lot more detail about why, but the problem is partly that the compiler is unable to enforce this, so it has to be checked at runtime, which is usually undesirable. And it is not well supported in any case. (MSVC ignores exception...
How to best display in Terminal a MySQL SELECT returning too many fields?
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Getting only response header from HTTP POST using curl
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Converting XML to JSON using Python?
...acted with Stack's users for a bit, I'm convinced that this crowd can help more than the first few pages of Google results can.
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How can I generate an MD5 hash?
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