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c++ Programming Glossary: charsHow do I convert between big-endian and little-endian values in C++? http://stackoverflow.com/questions/105252/how-do-i-convert-between-big-endian-and-little-endian-values-in-c _byteswap_uint64 unsigned __int64 value 8 bit numbers chars don't need to be converted. Also these are only defined for..
How do malloc() and free() work? http://stackoverflow.com/questions/1119134/how-do-malloc-and-free-work Why does your code crash The reason is that by writing 8 chars into an area sized for 4 chars you will probably overwrite the.. reason is that by writing 8 chars into an area sized for 4 chars you will probably overwrite the admin data stored for an other..
Very poor boost::lexical_cast performance http://stackoverflow.com/questions/1250795/very-poor-boostlexical-cast-performance output The largest 32 bit integer is 4294967295 that is 10 chars On the safe side add 1 for sign and 1 for trailing zero char.. arg The largest 32 bit integer is 4294967295 that is 10 chars On the safe side add 1 for sign and 1 for trailing zero char..
Sizeof array passed as parameter http://stackoverflow.com/questions/1328223/sizeof-array-passed-as-parameter
Unresolved external symbol on static class members http://stackoverflow.com/questions/195207/unresolved-external-symbol-on-static-class-members functions. Anyway I have defined two static unsigned chars in my class' public scope when I try to modify these values..
How do you reverse a string in place in C or C++? http://stackoverflow.com/questions/198199/how-do-you-reverse-a-string-in-place-in-c-or-c with self because a^a 0. Ok fine let's fix the UTF 8 chars... #include bits types.h #include stdio.h #define SWP x y x^.. q p strrev p call base case Ok now fix bass ackwards UTF chars. while q q q find eos while p q switch q 0xF0 4 case 0xF U 010000..
Constants and compiler optimization in C++ http://stackoverflow.com/questions/212237/constants-and-compiler-optimization-in-c objects. but for objects that are primitive types ints chars etc. I think that compilers can be quite aggressive in optimizing..
http://stackoverflow.com/questions/331690/c-source-in-unicode C UNICODE strings like for example Wstring str L Strange chars â Å¡ ¬â‚¬ c unicode standards share improve this question .. For gcc you can change it using the option finput charset charset . Additionally you can change the execution character.. For gcc you can change it using the option finput charset charset . Additionally you can change the execution character used..
http://stackoverflow.com/questions/402283/stdwstring-vs-stdstring it is natively encoded in UTF 8 i.e. Unicode string of chars . The following code #include cstring #include iostream int.. see the olé text in char is really constructed by four chars 110 108 195 and 169 not counting the trailing zero . I'll let.. should be cautious when truncating playing with unicode chars because some combination of chars is forbidden in UTF 8. On..
Why are C character literals ints instead of chars? http://stackoverflow.com/questions/433895/why-are-c-character-literals-ints-instead-of-chars are C character literals ints instead of chars In C sizeof 'a' sizeof char 1 . This makes intuitive sense..
How to convert a single char into an int http://stackoverflow.com/questions/439573/how-to-convert-a-single-char-into-an-int to know that '0' is 48 also you can do arithmetic with chars there really just small ints under the covers . . char c '1'..
Convert a String In C++ To Upper Case http://stackoverflow.com/questions/735204/convert-a-string-in-c-to-upper-case examples I have found from googling only have to deal with chars. c string share improve this question Boost string algorithms..
C++ char* vs std::string [closed] http://stackoverflow.com/questions/801209/c-char-vs-stdstring When I use std string and when char to manage arrays of chars in C It seems you should use char if performance speed is crucial..
Why is reading lines from stdin much slower in C++ than Python? http://stackoverflow.com/questions/9371238/why-is-reading-lines-from-stdin-much-slower-in-c-than-python are just short lines of three fields each usually about 20 chars wide though sometimes more . Code char input_a 512 char input_b..
What is the difference between char a[] = “string”; and char *p = “string”; http://stackoverflow.com/questions/9460260/what-is-the-difference-between-char-a-string-and-char-p-string name p and can point to any char or contiguous array of chars anywhere. The statements char a string char p string would result..
Help with error: ISO C++ forbids declaration of 'vector' with no type http://stackoverflow.com/questions/1552170/help-with-error-iso-c-forbids-declaration-of-vector-with-no-type protected char LayoutFB char DisplayFB int GOTO_COST int CHARS int CHAR0 int LROWS int LCOLS int DROWS int DCOLS vector vector..
C++ typedef interpretation of const pointers http://stackoverflow.com/questions/2253738/c-typedef-interpretation-of-const-pointers const pointers Firstly sample codes Case 1 typedef char CHARS typedef CHARS const CPTR constant pointer to chars Textually.. Firstly sample codes Case 1 typedef char CHARS typedef CHARS const CPTR constant pointer to chars Textually replacing CHARS.. const CPTR constant pointer to chars Textually replacing CHARS becomes typedef char const CPTR still a constant pointer to..
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