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c++ Programming Glossary: representedWhat's “wrong” with C++ wchar_t and wstrings? What are some alternatives to wide characters? http://stackoverflow.com/questions/11107608/whats-wrong-with-c-wchar-t-and-wstrings-what-are-some-alternatives-to-wide are not supported in any locale are not required to be represented with a single wchar_t value. This means that wchar_t could use.. is non conformant. 2. Unicode allows many characters to be represented with multiple code points which creates the same problems for..
Why does wide file-stream in C++ narrow written data by default? http://stackoverflow.com/questions/1509277/why-does-wide-file-stream-in-c-narrow-written-data-by-default 0000000 c3 bf 0a 0000003 od t x1 just dump the file represented in hex exactly what I expect for an UTF 8 encoded file. share..
biggest integer that can be stored in a double http://stackoverflow.com/questions/1848700/biggest-integer-that-can-be-stored-in-a-double double is an IEEE 64 bit double . It's an integer. It's represented precisely. What more do you want Go on ask me what the biggest..
What should main() return in C and C++? http://stackoverflow.com/questions/204476/what-should-main-return-in-c-and-c indicate how the program exited. Normal exit is generally represented by a 0 return value from main . Abnormal termination is usually..
Size of character ('a') in C/C++ http://stackoverflow.com/questions/2172943/size-of-character-a-in-c-c the output Size of char 1 Now we know that characters are represented as 'a' 'b' 'c' ' ' ... So I just modified the above codes to..
Why is address zero used for null pointer? http://stackoverflow.com/questions/2759845/why-is-address-zero-used-for-null-pointer property of 0 being the null pointer in C source while represented differently at runtime. The C standard has a note that makes..
Why does C++ not have reflection? http://stackoverflow.com/questions/359237/why-does-c-not-have-reflection not even guaranteed that the most relevant types will be represented in your metadata The type you were looking for may have been..
What are all the common undefined behaviour that a C++ programmer should know about? [closed] http://stackoverflow.com/questions/367633/what-are-all-the-common-undefined-behaviour-that-a-c-programmer-should-know-ab Const Casting a numeric value into a value that can't be represented by the target type either directly or via static_cast Using.. stack space ... Preprocessor numeric values that can't be represented by a long int Preprocessing directive on the left side of a..
How can I read and manipulate CSV file data in C++? http://stackoverflow.com/questions/415515/how-can-i-read-and-manipulate-csv-file-data-in-c file itself. There are a few obvious benefits Your data is represented in a form that makes sense for your problem customers rather..
How to convert a single char into an int http://stackoverflow.com/questions/439573/how-to-convert-a-single-char-into-an-int them and I can only be sure about how decimal digits are represented in AscII . Apologies if this has caused any confusion. share..
What breaking changes are introduced in C++11? http://stackoverflow.com/questions/6399615/what-breaking-changes-are-introduced-in-c11 thread_local Certain integer literals larger than can be represented by long could change from an unsigned integer type to signed..
Accessing class members on a NULL pointer http://stackoverflow.com/questions/669742/accessing-class-members-on-a-null-pointer doesn't point anywhere. There is no instance of type Foo represented anywhere. To call a virtual function the caller needs to know..
Why comparing double and float leads to unexpected result? [duplicate] http://stackoverflow.com/questions/6722293/why-comparing-double-and-float-leads-to-unexpected-result Consider the fraction 1 10 . In decimal this can be easily represented as 0.1 and 0.1 can be thought of as an easily representable.. an easily representable number. However in binary 0.1 is represented by the infinite sequence 0.00011001100110011 code An example..
http://stackoverflow.com/questions/6806637/convexity-defects-c-opencv hullPoints storage The output is Convex hull must represented as a sequence of indices or sequence of pointers in function..
http://stackoverflow.com/questions/7011184/floating-point-comparison And as Christian said 0.5 being a power of 2 is always represented exactly so the test works as expected 0.5 0.5 is false. So either..
What is the difference between _tmain() and main() in C++? http://stackoverflow.com/questions/895827/what-is-the-difference-between-tmain-and-main-in-c when Unicode is enabled all the ASCII characters are represented as the pair of bytes 0 followed by the ASCII value. And since..
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 p string would result in data structures which could be represented like this a s t r i n g 0 p s t r i n g 0 It is important..
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