Notes on C++ programming

Linker Tools Warning LNK4098 : https://msdn.microsoft.com/en-us/library/aa267384(v=vs.60).aspx

https://msdn.microsoft.com/en-us/library/aa293346(v=vs.60).aspx

https://stackoverflow.com/questions/3007312/resolving-lnk4098-defaultlib-msvcrt-conflicts-with

https://blogs.msdn.microsoft.com/vcblog/2013/10/29/the-visual-c-linker-best-practices-developer-iteration/

• http://www.cs.northwestern.edu/~riesbeck/programming/c++/stl-iterator-define.html
• http://drdobbs.com/184401331

• http://code.google.com/p/simple-svg/
• https://batchloaf.wordpress.com/2011/11/23/simple-data-plotting-from-a-c-console-application-using-svg/

• Printing vector:

<sxh cpp>

#include <vector>
#include <iterators> // for ostream_iterator
#include <algorithm> // for copy
std::vector<int> v(0.0, 4);
std::copy(v.begin(), v.end(), ostream_iterator<int>(out, ",");

</sxh>

• Filling string with a given number of characters

<sxh cpp>

    std::string s=std::string(12, '*');

</sxh>

• Parsing string into numeric vector

<sxh cpp>

#include <boost/algorithm/string/split.hpp>
#include <boost/algorithm/string/classification.hpp>
#include <boost/lexical_cast.hpp>
#include <vector>
#include <string>

std::string my_string("23x23,11 22");
std::vector<std::string> tok; 
std::vector<int> numbers;
bool isOK = true;
boost::split(tok, my_string, boost::is_any_of(",x "));
try {
  std::transform(tok.begin(), tok.end(), std::back_inserter(numbers),
      &boost::lexical_cast<int,std::string>);
} catch (boost::bad_lexical_cast e) {
  isOK = false; 
}

</sxh>

• Clearing string stream, http://stackoverflow.com/questions/2848087/how-to-clear-stringstream

<sxh cpp> std::ostringstream oss; …. oss.str( std::string() ); oss.clear(); </sxh> === Virtuality === * http://stackoverflow.com/questions/353817/should-every-class-have-a-virtual-destructor * http://stackoverflow.com/questions/461203/when-to-use-virtual-destructors * www.gotw.ca/publications/mill18.htm