text: Hi all,
  I've recently moved to programming in C++ and I just had a quick question about the std namespace. I'm okay with the syntax, and I've read up on why namespaces were instituted, I'm just having trouble finding some info online:
  Recently, when using the <vector> library, I had to do some fiddling about until I realized I need to preface declarations with std:: as with functions like std::cin and std::cout. I've avoided using the line "using namespace std" as I've read it can lead to confusion in more complicated programming.
  Can anyone point me to a resource which has a comprehensive list of which libraries fall under the std namespace?