BASH Function to Install Docker
The following BASH script/function tries to install the latest version of the Docker via the get.docker.com site, if you have already installed docker, it will try to update it …
Author: ACMer
Teaching Kids Programming – Back Tracking Algorithm to Generate Parentheses
Teaching Kids Programming: Videos on Data Structures and Algorithms Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses. Example 1: Input: n = …
GoLang: Implement Trie (Prefix Tree)
Trie aka Prefix Tree is a data structure helps to search a word or prefix in a list of strings. The following declars the struct (class) type of Trie …
Teaching Kids Programming – Binary Tree Inorder Traversal via Recursion or Iteration
Teaching Kids Programming: Videos on Data Structures and Algorithms Given the root of a binary tree, return the inorder traversal of its nodes’ values. Example 1: Input: root = …
GoLang: A Command-Line HTTP Client Tool to Grab URL Contents
GoLang provides HTTP client library. We can import the “net/http” to make a HTTP Get. Then we can use the bufio.NewScanner to print the content Line by Line or …