A general tree implementation?

Question or problem about Python programming: I want to build a general tree whose root node contains ‘n’ children, and those children may contain other children….. How to solve the problem: Solution 1: A tree in Python is quite simple. Make a class that has data and a list of children. Each child is an […]

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UIImagePickerController leaking on iOS 11

Question or problem in the Swift programming language: I’ve configured my UIImagePickerController for taking an image and for recording a video both independently. The UIImagePickerController is directly called from an @IBAction (by a UIButton). I receive both UIImage and URL from the video in the imagePickerController delegate method and print them for testing purposes.

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