Frost questions

• How to defun a function within a defun?
• Per-Process Network Monitor in Obj-C?
• regular expression containing unicode words
• What's the equivalent 'nth_element' function in Java?
• get how much time python subprocess spends
• when to use "willChangeValueForKey" and "didChangeValueForKey"?
• Is there any difference between bool, Boolean, and BOOL in Objective-C?

Frost answers