Daniel Trugman questions

Daniel Trugman answers

• Can a C++ class's default value be changed at runtime?
• How do you use __declspec(align(16)) with a template?
• How to copy only the changed file-contents on the already existed destination file?
• Is it always the case that sizeof(T) >= alignof(T) for all object types T?
• In python, when to use a square or round brackets? [duplicate]
• scanf() variable length specifier
• Passing text file instead of user input as command line argument
• Safe call operator - only call function if object is not null
• How should I manage ::std::cout after changing file descriptor 1 to refer to a different file?
• Assign smart pointer in condition or loop