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Where is C not a subset of C++? [closed]

...zeof('a') is equal to sizeof(int). In C++, sizeof('a') is equal to sizeof(char). share | improve this answer | follow | ...
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How do I wrap text in a pre tag?

...de wont get word-wrapped in the middle of a path or something. Easier to select text range in a text area too if you want to copy to clipboard. The following is a php excerpt so if your not in php then the way you pack the html special chars will vary. <textarea style="font-family:monospace;"...
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Mismatch Detected for 'RuntimeLibrary'

...y LNK2001: unresolved external symbol "void __cdecl OutputResultOperations(char const *,char const *,bool,unsigned long,double)" (?OutputResultOperations@@YAXPBD0_NKN@Z) The fix is to either (1) open cryptest.vcxproj in notepad, find bench1.cpp, and then rename it to bench.cpp. Or (2) rename bench...
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Should I call Close() or Dispose() for stream objects?

...24; while (!reader.EndOfStream) { char[] buffer = new char[chunkSize]; int count = reader.Read(buffer, 0, chunkSize); if (count != 0) { writer.Write(buffer, 0, count); } ...
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How long should SQL email fields be? [duplicate]

...l address can basically be indefinitely long so any size I impose on my varchar email address field is going to be arbitrary. However, I was wondering what the "standard" is? How long do you guys make it? (same question for Name field...) ...
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ruby 1.9: invalid byte sequence in UTF-8

...il if string.nil? return string if string.valid_encoding? string.chars.select { |c| c.valid_encoding? }.join end share | improve this answer | follow | ...
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Remove the last three characters from a string

I want to remove last three characters from a string: 14 Answers 14 ...
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How to print Boolean flag in NSLog?

...ut integers only, they are just type casted values like... typedef signed char BOOL; #define YES (BOOL)1 #define NO (BOOL)0 BOOL value = YES; NSLog(@"Bool value: %d",value); If output is 1,YES otherwise NO share ...
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What does the comma operator , do?

...ariables used in a for loop, and it gives the following example: void rev(char *s, size_t len) { char *first; for ( first = s, s += len - 1; s >= first; --s) /*^^^^^^^^^^^^^^^^^^^^^^^*/ putchar(*s); } Otherwise there are not many great uses of the comma operator, although it i...
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Which is faster : if (bool) or if(int)?

... @Nathan: No. C++ has no bit data types. The smallest type is char, which is a byte by definition, and is the smallest addressable unit. bool's size is implementation-defined, and may be 1, 4, or 8, or whatever. Compilers tend to make it one, though. – GManNickG ...