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c++ Programming Glossary: abchttp://stackoverflow.com/questions/1115876/autocompletion-in-vim scope aware auto completion of the following variableName.abc variableName abc typeName abc And really anything else is completely.. completion of the following variableName.abc variableName abc typeName abc And really anything else is completely useless... the following variableName.abc variableName abc typeName abc And really anything else is completely useless. Configurability..
http://stackoverflow.com/questions/1390703/enumerate-over-an-enum-in-c generate code for each iteration Sample use case enum abc start a b c end for each __enum__member__ in abc function_call.. case enum abc start a b c end for each __enum__member__ in abc function_call __enum__member__ Plausible duplicates C Iterate..
Common macro to read input data and check its validity http://stackoverflow.com/questions/15792984/common-macro-to-read-input-data-and-check-its-validity be followed by white space for example if the user enter 10abc as input then the above code will catch 10 as input integer.. will catch 10 as input integer and it will clean the rest abc . this problem could be solved if we check that the next charachter..
http://stackoverflow.com/questions/2506119/combinations-algorithm I want to make simple sorting algorithm. given the input abcde I would like the output below. could you tell me the algorithm.. for that arr 0 a arr 1 ab arr 2 ac arr 3 ad arr 4 ae arr 5 abc arr 6 abd arr 7 abe ... arr n abcde arr n 1 b arr n 2 bc arr.. arr 3 ad arr 4 ae arr 5 abc arr 6 abd arr 7 abe ... arr n abcde arr n 1 b arr n 2 bc arr n 3 bd arr n 4 be arr n 5 bcd arr..
Why don't the std::fstream classes take a std::string? http://stackoverflow.com/questions/32332/why-dont-the-stdfstream-classes-take-a-stdstring string str2 void f char cstr1 char cstr2 void g char cstr abc std string str def f cstr str ERROR ambiguous Because you can..
Finding C++ static initialization order problems http://stackoverflow.com/questions/335369/finding-c-static-initialization-order-problems arn't you class A public Get the globale instance abc static A getInstance_abc return reference. static A instance_abc.. public Get the globale instance abc static A getInstance_abc return reference. static A instance_abc return instance_abc.. A getInstance_abc return reference. static A instance_abc return instance_abc This will gurantee that it is initialised..
How does does ifstream eof() work? http://stackoverflow.com/questions/4533063/how-does-does-ifstream-eof-work about eof function. Suppose that my ex.txt's content was abc It always reads an extra character and shows 1 when reading.. eof . But the inf c gave the correct output which was 'abc' Can anyone help me explain this c share improve this question..
What breaking changes are introduced in C++11? http://stackoverflow.com/questions/6399615/what-breaking-changes-are-introduced-in-c11 those for others to elaborate on. Core language #define u8 abc const char s u8 def Previously abcdef now def #define _x there.. language #define u8 abc const char s u8 def Previously abcdef now def #define _x there hello _x now a user defined string..
C++11: how to use range-based for() loop with std::map? http://stackoverflow.com/questions/6963894/c11-how-to-use-range-based-for-loop-with-stdmap this example std map foo bar testing ...blah... for auto abc testing std cout abc std endl should this give a foo a bar std.. foo bar testing ...blah... for auto abc testing std cout abc std endl should this give a foo a bar std cout abc first std.. cout abc std endl should this give a foo a bar std cout abc first std endl or is abc an iterator When the container being..
Spirit unable to assign attribute to single-element struct (or fusion sequence) http://stackoverflow.com/questions/7770791/spirit-unable-to-assign-attribute-to-single-element-struct-or-fusion-sequence spirit qi rule const char ident r r boost spirit lexeme abc From the following mailing list postings 1 2 that I found I.. can work around this issue by doing r boost spirit lexeme abc boost spirit eps While not really elegant it solves the problem..
Parse Command Line Arguments [duplicate] http://stackoverflow.com/questions/865668/parse-command-line-arguments in C if the program is specified to be run like this prog abc input output Is there a library in STL to do this Related Parsing..
C++11 make_pair with specified template parameters doesn't compile http://stackoverflow.com/questions/9641960/c11-make-pair-with-specified-template-parameters-doesnt-compile #include vector #include string int main std string s abc 1 ok std pair std string int a std make_pair s 7 2 error on..
Writing Python bindings for C++ code that use OpenCV http://stackoverflow.com/questions/12957492/writing-python-bindings-for-c-code-that-use-opencv function that is giving the segmentation fault. PyObject ABC doSomething PyObject image Mat m pyopencv_to image m This line.. wrapped library. import cv2 def main myobj pysomemodule.ABC faces.train # Create python object. This works. image cv2.imread.. That's it. The code below shows how to wrap a C class ABC and expose its method doSomething that takes in a numpy array..
Calling class method through NULL class pointer http://stackoverflow.com/questions/2505328/calling-class-method-through-null-class-pointer NULL class pointer I have following code snippet class ABC public int a void print cout hello endl int main ABC ptr NULL.. class ABC public int a void print cout hello endl int main ABC ptr NULL ptr print return 0 It runs successfully. Can someone.. will transform your class to somthing like this struct _ABC_data int a table of member functions void _abc_print _ABC_data..
How do explicit template instantiations affect what the linker can find? http://stackoverflow.com/questions/2735417/how-do-explicit-template-instantiations-affect-what-the-linker-can-find See the following code and please clear my doubts. As ABC is a template why does it not show an error when we put the.. it not show an error when we put the definition of the ABC class member function in test.cpp If I put test.cpp code in.. then it works fine. Why . test.h template typename T class ABC public void foo T void bar T test.cpp template typename T void..
http://stackoverflow.com/questions/11491/string-to-lower-upper-in-c improve this question #include algorithm std string data Abc std transform data.begin data.end data.begin toupper http notfaq.wordpress.com..
http://stackoverflow.com/questions/2894957/duplicate-symbol-error-c and how could i get out of this. const char xyz xyz class Abc public Abc c share improve this question If this is in.. i get out of this. const char xyz xyz class Abc public Abc c share improve this question If this is in a header file.. The usual way if the data isn't const is like this In Abc.h extern char xyz In Abc.cpp char xyz xyz Edited to add Note..
http://stackoverflow.com/questions/313970/stl-string-to-lower-case case #include algorithm #include string std string data Abc std transform data.begin data.end data.begin tolower You're..
ANSI C equivalent of try/catch? http://stackoverflow.com/questions/3762605/ansi-c-equivalent-of-try-catch if myOtherInfo.isNull myOtherInfo ll String getOne myfile Abc abc item getOrig if abc NULL getOne abc getOne for int i 0..
How to check if enum value is valid? http://stackoverflow.com/questions/4969233/how-to-check-if-enum-value-is-valid of the enum values. How can I do it #include iostream enum Abc A 4 B 8 C 12 int main int v1 4 Abc v2 static_cast Abc v1 switch.. #include iostream enum Abc A 4 B 8 C 12 int main int v1 4 Abc v2 static_cast Abc v1 switch v2 case A std cout A std endl.. enum Abc A 4 B 8 C 12 int main int v1 4 Abc v2 static_cast Abc v1 switch v2 case A std cout A std endl break case B std cout..
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