Dan questions

• How to create an efficient 2D grid in C++?
• Is a file on the same filesystem as another file in python?
• Profiling self and arguments in python?
• Reference Member Required to be Const?
• Sorting a dict on __iter__
• Start states in Lex / Flex
• transform_iterator compile problem
• Flex / Lex Encoding Strings with Escaped Characters
• Removing a subset of a dict from within a list
• Restarting a Python Interpreter Quietly

Dan answers