Top network posts

• 117 What is the idea behind ^= 32, that converts lowercase letters to upper and vice versa?
• 107 Does an unused member variable take up memory?
• 81 In C++, should I bother to cache variables, or let the compiler do the optimization? (Aliasing)
• 75 Avoiding implicit conversion in constructor. The 'explicit' keyword doesn't help here
• 56 Variable number of arguments in C++?
• 53 Why isn't there an endianness modifier in C++ like there is for signedness?
• 52 How does this float square root approximation work?
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