| c++ Programming Glossary: line2C++ error: 'Line2' has not been declared http://stackoverflow.com/questions/5058363/c-error-line2-has-not-been-declared  error 'Line2' has not been declared  C CodeBlocks kool praks2 src.. include..  C CodeBlocks kool praks2 src.. include circle2.h 8 error 'Line2' does not name a type C CodeBlocks kool praks2 src.. include.. C CodeBlocks kool praks2 src.. include circle2.h 17 error 'Line2' has not been declared Build finished 2 errors 0 warnings circle2.h.. 
 Copy Constructor is not invoked [duplicate] http://stackoverflow.com/questions/8798628/copy-constructor-is-not-invoked  invoked n  int main sample s2 sample 20 Line1 sample s3 20 Line2 return 0 In Line1 first the constructor of sample class is invoked.. the copy constructor to be invoked to initialize s2. In Line2 first the constructor of sample class is invoked implicitly.. 
 OpenCV C++/Obj-C: Advanced square detection http://stackoverflow.com/questions/10533233/opencv-c-obj-c-advanced-square-detection  namespace std Point2f computeIntersect Vec2f line1 Vec2f line2 vector Point2f lineToPointPair Vec2f line bool acceptLinePair.. Vec2f line bool acceptLinePair Vec2f line1 Vec2f line2 float minTheta int main int argc char argv Mat occludedSquare..  for size_t j 0 j lines.size j  Vec2f line1 lines i Vec2f line2 lines j if acceptLinePair line1 line2 CV_PI 32   Point2f intersection.. 
 Using C++ DLL in C# project http://stackoverflow.com/questions/2995513/using-c-dll-in-c-sharp-project  new StreamWriter filename sw.WriteLine line1 sw.WriteLine line2 sw.Close add checksum Int32 ret 0 try  ret convert filename.. 
 openmp parallel performance http://stackoverflow.com/questions/9039308/openmp-parallel-performance  1 j dat.size j  double ecl 0 string line1 dat.at p string line2 dat.at j for int i 0 i c i  double num1 atof line1.substr 0.. line1.find_first_of delm 1 .c_str  double num2 atof line2.substr 0 line2.find_first_of delm .c_str  line2 line2.substr.. delm 1 .c_str  double num2 atof line2.substr 0 line2.find_first_of delm .c_str  line2 line2.substr line2.find_first_of.. 
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