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Ignoring accented letters in string comparison

...lizationForm.FormD); StringBuilder sb = new StringBuilder(); foreach (char ch in formD) { UnicodeCategory uc = CharUnicodeInfo.GetUnicodeCategory(ch); if (uc != UnicodeCategory.NonSpacingMark) { sb.Append(ch); } } return sb.ToString().Normalize(NormalizationForm.For...
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Why can't I use float value as a template parameter?

... The current C++ standard does not allow float (i.e. real number) or character string literals to be used as template non-type parameters. You can of course use the float and char * types as normal arguments. Perhaps the author is using a compiler that doesn't follow the current standard? ...
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How to enter quotes in a Java string?

...you didn't specify), but you should be able to "escape" the quotation mark character with a backslash: "\"ROM\"" share | improve this answer | follow | ...
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What is the worst gotcha in C# or .NET? [closed]

...Generic; using System.Diagnostics; class Test { static IEnumerable<char> CapitalLetters(string input) { if (input == null) { throw new ArgumentNullException(input); } foreach (char c in input) { yield return char.ToUpper(...
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Parse (split) a string in C++ using string delimiter (standard C++)

...ollowing, you need add 2 not 1 due to the size of the delimiter which is 2 characters :) : std::string s = "scott>=tiger>=mushroom"; std::string delimiter = ">="; size_t last = 0; size_t next = 0; while ((next = s.find(delimiter, last)) != std::string::npos) { st...
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C++及Windows异常处理(try,catch; __try,__finally, __except) - C/C++ - ...

...ss File_handle { FILE* p; public: File_handle(const char* n, const char* a) { p = fopen(n,a); if (p==0) throw Open_error(errno); } File_handle(FILE* pp) { p = pp; if (p==0) throw Open_error(errno); } ~File_handle() { fclose(p); } ...
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How can I add reflection to a C++ application?

...ld itself). This macro will be called like this: REFLECTABLE ( (const char *) name, (int) age ) So using Boost.PP we iterate over each argument and generate the data like this: // A helper metafunction for adding const to a type template<class M, class T> struct make_const { ty...
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What is RSS and VSZ in Linux memory management

...-in-c/7212248#7212248 */ void ProcStat_init(ProcStatm *result) { const char* statm_path = "/proc/self/statm"; FILE *f = fopen(statm_path, "r"); if(!f) { perror(statm_path); abort(); } if(7 != fscanf( f, "%lu %lu %lu %lu %lu %lu %lu", &(...
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Why does SIGPIPE exist?

... answered Dec 3 '11 at 17:29 Charlie MartinCharlie Martin 100k2222 gold badges175175 silver badges249249 bronze badges ...
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How to initialize array to 0 in C?

...tatic variables are automatically initialized to zero. If you have simply char ZEROARRAY[1024]; at global scope it will be all zeros at runtime. But actually there is a shorthand syntax if you had a local array. If an array is partially initialized, elements that are not initialized receive the v...