How to Map or Transform a Vector in C++ (Template Function)?
Given a vector, e.g. of integers, we want to apply a function to each element and transform to another vector/array. For example, we might want to return a new …
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Teaching Kids Programming – What is JSON? Simply Explained
Teaching Kids Programming: Videos on Data Structures and Algorithms Explaining JSON to Kids JSON – JavaScript Object Notation. This is a lightweight data interexchange format that we use to …
Teaching Kids Programming – How Many Solvable Permutations for a 3×3 Rubik’s Cube? (Math, Combinatorics)
March 20, 2022
Combinatoric Mathematics, math, proof without words, Rubik Cubes, teaching kids programming, tutorial
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Teaching Kids Programming: Videos on Data Structures and Algorithms Given a 3×3 Rubik Cube, how many Permutations does it have (solvable)? There are 6 cores (the pieces in the …
Teaching Kids Programming – Merging Two Sorted List
Teaching Kids Programming: Videos on Data Structures and Algorithms Given two sorted list, if we want to merge it, we can do this optimally using two pointers in O(N+M) …
How to Modify the Git Commit Messages After Your Push Your Branch?
Git is a popular and widely used version control system. If you stage your local changes and commit it to local branch, you can change the commit message by: …