| c++ Programming Glossary: line1OpenCV C++/Obj-C: Advanced square detection http://stackoverflow.com/questions/10533233/opencv-c-obj-c-advanced-square-detection  cv using namespace std Point2f computeIntersect Vec2f line1 Vec2f line2 vector Point2f lineToPointPair Vec2f line bool acceptLinePair.. lineToPointPair Vec2f line bool acceptLinePair Vec2f line1 Vec2f line2 float minTheta int main int argc char argv Mat occludedSquare.. i 0 i lines.size i  for size_t j 0 j lines.size j  Vec2f line1 lines i Vec2f line2 lines j if acceptLinePair line1 line2 CV_PI.. 
 Using C++ DLL in C# project http://stackoverflow.com/questions/2995513/using-c-dll-in-c-sharp-project  StreamWriter sw new StreamWriter filename sw.WriteLine line1 sw.WriteLine line2 sw.Close add checksum Int32 ret 0 try  ret.. 
 read an string line by line using c++ http://stackoverflow.com/questions/5059049/read-an-string-line-by-line-using-c  sstream #include iostream int main std istringstream f line1 nline2 nline3 std string line while std getline f line std cout.. 
 C++ match string in file and get line number http://stackoverflow.com/questions/7779469/c-match-string-in-file-and-get-line-number  find_name string name ifstream input int line 0 string line1 int rank string boy_name string girl_name input.open path babynames2004.rtf.. open file n exit 1 while input.good  while getline input line1  input rank boy_name girl_name if boy_name name   cout name.. Rich_Text_Format . Then in your code while getline input line1 reads a line every iteration. That's fine but inside the loop.. 
 openmp parallel performance http://stackoverflow.com/questions/9039308/openmp-parallel-performance  dat.size p for int j p 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.. string line2 dat.at j for int i 0 i c i  double num1 atof line1.substr 0 line1.find_first_of delm .c_str  line1 line1.substr.. j for int i 0 i c i  double num1 atof line1.substr 0 line1.find_first_of delm .c_str  line1 line1.substr line1.find_first_of.. 
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