Create resizable handles like <textarea> — Summary Build a resize-handle with CSS only Define actions when mouse down Define actions when mouse move Define actions when mouse up Code #1 — #4 with VanillaJS custom element Build a resize-handle with CSS

I have been certified as a scrum master twice, and right now, I am in a meeting to learn scrum. This is my idea about scrum.

To sign contents, you need to have the following A certificate A private key (associated with #1) If you don’t have a certificate, let’s create one with openssl . This is the command to generate. $ openssl req -config example-com.conf -new -x509 -sha256 -newkey rsa:2048 -nodes -keyout example-com.key.pem …

With smtp2go and mail.com — Assuming you are a developer and you send emails from your code. Then you need an SMTP server, but you don’t want to run your own server. What should you do? You can have a SMTP server by paying for it. Or you can have a free one using smtp2go.com…

Install MailHog

The minimal React library template with visible components with Storybook — This tutorial is to experience a minimal React Typescript library with storybook in 3 steps; initialize, create, and run. Initialize npm packages, Typescript, and Storybook Create a Button component and a story Run storybook and build At the end, you will see the files exactly like this. % tree -I…

A Tutorial with commands — While you are coding, have you ever wondered how my UI component look and work? To see a UI component to work, you have to start a demo. app. server, which requires initial coding, then you have to code more like the following; importing statement updating modules updating html Storybook…

To use any React component in an Angular project — Imagine your company is using Angular and you need to import React components into your Angular project. Furthermore, you need to make use of a React library, such as Reactflow, to build a part of your Angular application written in React. This tutorial is to write React code in Angular. …

Build NodeJS Express application to a single output file — This is to quickly get started with Webpack using Express and TypeScript. Setup and install npm packages $ mkdir test $ cd test $ mkdir src $ npm init -y $ npm i typescript@4 ts-node@10 nodemon@2 -D $ npm i express@4 @types/express@4 -D $ npm i webpack@5 webpack-cli@4 ts-loader@9 copy-webpack-plugin@11 -D ts-loader is TypeScript loader…