Peter Stewart questions

• I'm having trouble with using std::stack to retrieve the values from a recursive function
• Error Msg: cannot convert parameter 1 from 'Node *' to 'Node'
• Grouping on an attribute using itertools.groupby
• Python: copy.deepcopy produces an error
• Trouble using eval() with cython
• What's wrong with this copy constructor?
• Python: how to make two lists from a dictionary
• Parallel Python: How do I supply arguments to 'submit'?
• How should I profile visual c++ express?
• Using namedtuple._replace with a variable as a fieldname

Peter Stewart answers