Dean questions

• OS native 2D API vs OpenGL
• Complexity of prime factor algorithm
• Python - asterisk when zipping
• D3D11_USAGE_STAGING, what kind of GPU/CPU memory is used?
• Size of struct is more than expected [duplicate]
• Python map a value to each i-th sublist's element
• Adapting quickselect for smallest k elements in an array
• Template argument for non-type parameter must be an expression
• Generic C++14 lambdas and relationship with templates
• Can't understand a piece of C++ code with perfect forwarding and ellipses

Dean answers