c++ Programming Glossary: streamsC++ convert hex string to signed integer http://stackoverflow.com/questions/1070497/c-convert-hex-string-to-signed-integer is defined to have stream conversion semantics. Sadly streams don't understand the 0x notation. So both the boost lexical_cast..
Variable number of arguments in C++? http://stackoverflow.com/questions/1657883/variable-number-of-arguments-in-c inheritance polymorphism builder pattern as in operator in streams or default arguments etc. These are all safer the compiler gets..
Alternative to itoa() for converting integer to string C++? http://stackoverflow.com/questions/228005/alternative-to-itoa-for-converting-integer-to-string-c 5 If you're working with prior to C 11 you could use C streams #include sstream int i 5 std string s std stringstream out out..
Can I use a binary literal in C or C++? http://stackoverflow.com/questions/2611764/can-i-use-a-binary-literal-in-c-or-c . Unfortunately you cannot do base 2 formatting with STL streams since setbase will only honour bases 8 10 and 16 but you can..
Optimizing away a “while(1);” in C++0x http://stackoverflow.com/questions/3592557/optimizing-away-a-while1-in-c0x of parallel processing including separate VLIW instruction streams. EDIT Dumb example while complicated_condition x complicated_but_externally_invisible_operation..
What techniques can be used to speed up C++ compilation times? http://stackoverflow.com/questions/373142/what-techniques-can-be-used-to-speed-up-c-compilation-times effect making this way slower than they need to be. The IO streams are particularly known for slowing down builds. If you need..
Semantics of flags on basic_ios http://stackoverflow.com/questions/4258887/semantics-of-flags-on-basic-ios from the stream failed or a write or insertion for output streams and you need to be aware of that failure. eofbit means the input..
Testing stream.good() or !stream.eof() reads last line twice [duplicate] http://stackoverflow.com/questions/4324441/testing-stream-good-or-stream-eof-reads-last-line-twice else handle_error if stream foo operator is overloaded for streams throw SomeException use foo To read and process all lines for..
http://stackoverflow.com/questions/4340396/does-the-c-standard-mandate-poor-performance-for-iostreams-or-am-i-just-deali the C standard mandate poor performance for iostreams or am I just dealing with a poor implementation closed Every.. time I mention slow performance of C standard library iostreams I get met with a wave of disbelief. Yet I have profiler results.. code full compiler optimizations and switching from iostreams to OS specific I O APIs and custom buffer management does give..
http://stackoverflow.com/questions/4421706/operator-overloading their left operand 䏭 type. However their left operands are streams from the standard library and while most of the stream output..
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers itself is also defined to work with both char and wchar_t streams. Finally I've used std enable_if which is available as part..
How to convert a number to string and vice versa in C++ http://stackoverflow.com/questions/5290089/how-to-convert-a-number-to-string-and-vice-versa-in-c are non standard and therefore not portable. Use string streams #include sstream include this to use string streams #include.. string streams #include sstream include this to use string streams #include string int main int number 1234 std ostringstream ostr.. now theNumberString is 1234 Note that you can use string streams also to convert floating point numbers to string and also to..
Why copying stringstream is not allowed? http://stackoverflow.com/questions/6010864/why-copying-stringstream-is-not-allowed called unidirectional stream. There're also bidirectional streams through which data flows in both direction. So what does it..
http://stackoverflow.com/questions/7868936/c-read-file-line-by-line a b process pair a b Line based parsing using string streams #include sstream #include string std string line while std getline..
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 expensive. However since the FILE based stdio and iostreams often have separate implementations and therefore separate buffers.. would lead to unexpected results. To avoid this by default streams are synchronized with stdio. One common way to achieve this..
Semantics of flags on basic_ios http://stackoverflow.com/questions/4258887/semantics-of-flags-on-basic-ios by default with no argument it clears all three flags. Streams do not overload operator bool operator void is used to implement..
How does behave linux buffer cache when an application is crashing down? http://stackoverflow.com/questions/5132343/how-does-behave-linux-buffer-cache-when-an-application-is-crashing-down C streams have their own internal buffering mechanism. Streams don't ask the OS to write to disk until either a you've sent..
http://stackoverflow.com/questions/5328873/c-streams-vs-c-style-io Streams vs. C style IO I was coding some C for a small hobby project..
c++ stringstream is too slow, how to speed up? [duplicate] http://stackoverflow.com/questions/5830868/c-stringstream-is-too-slow-how-to-speed-up question C C text to number formatting is very slow. Streams are horribly slow but even C number parsing is slow because..
Convert char array to single int? http://stackoverflow.com/questions/6093414/convert-char-array-to-single-int int x boost lexical_cast int 12345 Solution 3 Using C Streams std string hello 123 std stringstream str hello int x str x..
How to implement a good debug/logging feature in a project http://stackoverflow.com/questions/6168107/how-to-implement-a-good-debug-logging-feature-in-a-project POSIX standard http www.gnu.org s libc manual html_node Streams and Threads.html std cerr _buffer.str private std ostringstream..
Get std::fstream failure error messages and/or exceptions http://stackoverflow.com/questions/839644/get-stdfstream-failure-error-messages-and-or-exceptions unable to open the file c share improve this question Streams by default do not throw exceptions on error they set flags...
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