Counting sortCounting sort
Problem: With a small range of input values, try to find out the frequecy and sort the input values. Concept: Assume the values in the array are within 0-99. First, [...]
Category: Algorithm JS
Binary SearchBinary Search
Problem: Find the target element within a sorted array. Concept: Divide the array into 3 parts (left, middle and right). Check the middle element, if it is larger than the [...]
Category: Algorithm JS
Useful tips for setting up your first React.js AppUseful tips for setting up your first React.js App
Using React.js to create your first app: If using Next.js framework: To setup a local development server: [...]
Category: React.js Useful tips
WordPress tip: How to change the mobile menu icon of WordPress site?WordPress tip: How to change the mobile menu icon of WordPress site?
The mobile menu icon is an element in the webpage. We can change an element by customizing the Theme’s CSS (Cascading Style Sheets). [...]
Category: Useful tips WordPress
Node.js useful tips on coding in Visual Studio Code (VS Code)Node.js useful tips on coding in Visual Studio Code (VS Code)
Steps to use VS Code to develop Node.js application: Install Node.js https://nodejs.org/ Install Visual Studio Code (VS Code) https://code.visualstudio.com/ Create a Project in VS Code Install “Node.js” Extension Search Node.js [...]
Category: Node.js Useful tips
Cluster AnalysisCluster Analysis
Data Analysis | Data Mining Usage: Identify groups of similar items or patterns within a dataset. It is also useful for unsupervised machine learning. Goal: Partition a set of data [...]
Category: Uncategorized
12 projects to learn WordPress12 projects to learn WordPress
Project List The list of building projects by using WordPress is inspired by “the 12 projects to learn Node.js”. The 12 projects that are common for Using WordPress to [...]
Category: WordPress
Node.js Project 1: Set up a Simple Web ServerNode.js Project 1: Set up a Simple Web Server
Basic Setup Description: Hosting: Node.js Configuration: Node.js has been installed after the creation of the Lightsail Instance. To configure the Node.js, connect to the AWS Lightsail Instance via SSH. To [...]
Category: Node.js
12 Projects to learn Node.js12 Projects to learn Node.js
Project List There is a course in Udemy called Learn Nodejs by building 12 projects. I try to jot down my learning note here for discussion. From the Introduction, there [...]
Category: Node.js