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UTF-8: General? Bin? Unicode?

...mary index inserting 2 values like 'a' and 'á' would give a duplicate key error. share | improve this answer | follow | ...
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How do you convert a byte array to a hexadecimal string, and vice versa?

... You're using SubString. Doesn't this loop allocate a horrible amount of string objects? – Wim Coenen Mar 6 '09 at 16:36 30 ...
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PHP equivalent of .NET/Java's toString()

... @MarkAmery He gave an answer that implicitly calls the __toString() "Magic Method", but didn't mention that at all. The user asked for an answer that was like the Java toString() method, and in PHP, that's the __toString() function. – Supuhstar ...
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Compiling with cython and mingw produces gcc: error: unrecognized command line option '-mno-cygwin'

...is solution by myself (to eliminate -mno-cygwin from cygwinccompyler). The error disappeared but then I got a different error with ld. But this is a different question. I will post it tomorrow. Now need some rest... why is so difficult to compile in windows? – joaquin ...
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Why can't an anonymous method be assigned to var?

...e the code to detect all of those failure situations and give a meaningful error message for each. We still have to specify all that behaviour, document it, write tests for it, and so on. This is a very expensive feature that saves the user maybe half a dozen keystrokes. We have better ways to add ...
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Passing argument to alias in bash [duplicate]

...echo "Hello $*"; unset -f __myalias; } __myalias' ~$ myalias -bash: syntax error near unexpected token `__myalias' – JeeBee Nov 14 '13 at 14:34 ...
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What is the python keyword “with” used for? [duplicate]

... answered Sep 2 '09 at 19:05 Rob AllenRob Allen 15.3k44 gold badges4747 silver badges6868 bronze badges ...
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c++ 写日志通用类,可设置日志级别 - C/C++ - 清泛网 - 专注C/C++及内核技术

...h> #pragma warning(disable:4996) #define LEVEL_FATAL 0 #define LEVEL_ERROR 1 #define LEVEL_WARN 2 #define LEVEL_INFO 3 #define LEVEL_VERBOSE 4 #define LEVEL_DEBUG 5 static int nLoggerLevel = LEVEL_INFO; void SetLoggerLevel(int nLevel); void Log(int nLevel, LPCSTR func, INT line, L...
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How to get nice formatting in the Rails console

... This raise error: JSON::GeneratorError: only generation of JSON objects or arrays allowed – Hassan Akram Sep 27 '16 at 9:14 ...
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Splitting templated C++ classes into .hpp/.cpp files--is it possible?

I am getting errors trying to compile a C++ template class which is split between a .hpp and .cpp file: 16 Answers ...