dreta questions

• Expression "variable, variable = value;"
• Writing compatibility code for older versions of non-IE browsers [closed]
• What part of memory does a mutex lock? (pthreads)
• Deleting a derived object via a pointer to its base class
• Does passing a string to a function copy it by value or pass it by reference?
• What’s the difference between the CSS selectors “div p” and “div > p”? [duplicate]

dreta answers