Blog Posts and Tutorials on Web Development

Here you find articles, that can help you with various topics of web development.

Learn TypeScript

• noImplicitAny best practice
• strictNullChecks best practice
• Module Compiler Option in TypeScript

Encoding

• Unicode and UTF-8 Tutorial

How to build a typescript library

• How to write a typescript library
• Unit testing a typescript library
• Writing a local consumer for a typescript library
• Making your typescript library available as a system command (optional read)
• Writing an Angular2+ module-library.

Comparisons

• Common concepts among component centric frameworks
• Mongo vs MySQL for webapps
• TypeScript vs JavaScript
• Best Browser-Based WYSIWYG-Editor for HTML in 2020

CSS

• Reverse Engineering the Bootstrap Grid with Modern CSS
• Simple CSS Grid System

Math

• Mathjax Parser for HTML Strings

Regex

• Match anything with JavaScript Regex
• JavaScript Regex: Match vs Exec vs Matchall

Tooling

• Convert Latex to HTML online
• If You Are a Programmer Do Not Use Wordpress
• Intellij not using correct tsconfig.json file

Error handling

• Errors and Fixes
• Always handle errors

rxjs

• rxjs: ReplaySubject vs BehaviorSubject
• take(1) vs first()

Command-line tools

• scp and idempotency

Angular

• Reusing components from lazy loaded Angular modules
• How to update Angular to the latest version
• Pitfalls in Angular2+
• State Management with Angular
• State Management: ngrx/store vs Angular services
• Working with Control Value Accessor
• Understanding and Debugging ExpressionHasChangedAfterChecked
• Implementing a live search (aka search as you type) with Angular
• Implementing a Custom Checkbox Component with Angular

Node.js

• How to handle CPU-intense tasks with a Node.js web server
• Deploying Node.js Apps at Scale

Authentication

• Introduction to sessions with Express (node.js) and Angular
• JWT for Express and an Angular client

JavaScript

• Async / Await

Analytics

• Efficient GTM setup

Infrastructure

• How to send mail from the command line
• Backup MongoDB to S3
• Install SSL Certificate through Letsencrypt on nginx
• Host static files with Apache on Digital Ocean
• Password-protect Parts of Your Website

MySQL

• Fixing a typo in a json in MySQL
• How to merge rows in MySQL while redirecting all foreign keys

AWS

• The Ultimate AWS Lambda Tutorial

Search Engine Optimization

• www vs non-www and http vs https for SEO

SOAP

• How to call a SOAP webservice with cURL and NTLM authentication?

Mustache

• The Ultimate Mustache Tutorial

Security

• OAuth 2 Tutorial
• Authentication vs Authorization
• On the Same-Origin-Policy (SOP), CORS, Cookies and XSRF-attacks

Docker

• How to debug linux on a mac