dunc123 questions

dunc123 answers

• Default constructor of an Empty Class is public. But how?
• How do I iterate `std::stack` elements in a for loop? [duplicate]
• Escape string for Lua's string.format
• Destroy vs Deallocate
• copying a std::vector to a qvector
• Getting head to display all but the last line of a file: command substitution and standard I/O redirection
• SortRole in QSortFilterProxyModel is not set