An TLA+ Guide from dummies (me) to people who have no context on this.
Classic backtracking solution.
I use the recursive solution, the logic is the same as the dp solution.
Four leetcode problems that play with permutation.
After revisiting the inorder traversal (using stack), some if-statements make more sense to me… Here’s a wrong version and a corrected version.
An Android app that provides remote start function (warming up, AC temperature control, etc.) for vehicles. Backend is mocked, connected through RESTful APIs. Github Link
A Configuration management database implemented in Django. Github Link
A mock login app using Django. Github Link