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img of The Unexpected Depth of toUppercase

Dec 6, 2025 4 min read

Code

The Unexpected Depth of toUppercase

A short codewars exercise turned into a deeper understanding of the toUpperCase function.

img of How to Get the Best Out of GitHub Copilot: A Guide to Enhancing Code Quality

Nov 10, 2024 7 min read

Development

How to Get the Best Out of GitHub Copilot: A Guide to Enhancing Code Quality

How to use Github Copilot for rubber duck debugging on steroids

Nov 18, 2022 3 min read

Code

Single Quotes vs Double Quotes

The end of a holy war

img of How to prevent Faux-TypeScript code bases

Oct 20, 2022 10 min read

Development

How to prevent Faux-TypeScript code bases

How to properly Migrate from JS to TS

img of Writing Shell Scripts in JavaScript with ZX

Jun 23, 2022 3 min read

Code

Writing Shell Scripts in JavaScript with ZX

A quick look into writing scripts with ZX

Jun 12, 2022 9 min read

Code

Typescript - Myths vs Reality

Why you should use TypeScript

img of Why I prefer Arrow Functions over Regular Functions

Jun 6, 2022 3 min read

Code

Why I prefer Arrow Functions over Regular Functions

Why in 2022 you always should be using Arrow Functions

img of How to deal with TypeScript Error 1337

May 12, 2022 3 min read

Code

How to deal with TypeScript Error 1337

How to correct your Type Declarations

img of Why and How to avoid JavaScript default exports

Sep 26, 2021 3 min read

Code

Why and How to avoid JavaScript default exports

How to have a consistent codebase

img of Better Function Signatures with the Destructuring Assignment

Mar 17, 2020 3 min read

Code

Better Function Signatures with the Destructuring Assignment

Writing cleaner code

img of Case Study - Add Function - Writing Tests

Mar 12, 2020 3 min read

Development

Case Study - Add Function - Writing Tests

How to write tests

img of Case Study - Add Function in JS vs TS

Mar 7, 2020 5 min read

Development

Case Study - Add Function in JS vs TS

Why you need to use TypeScript

Oct 12, 2019 18 min read

Development

Hello World - A full Tutorial

Overengineering Hello World

Sep 14, 2019 2 min read

Code

VSCode TypeScript debugging

Setup VSCode for easier debugging

Jan 21, 2019 2 min read

Code

Setting up TypeScript and Jest

Test your code - its important

img of Getting started with MOBX 5 and TypeScript 3, React 16.6

Nov 11, 2018 4 min read

Code

Getting started with MOBX 5 and TypeScript 3, React 16.6

Basic Project Setup

img of Setting up a dev environment to learn TypeScript

Nov 1, 2018 4 min read

Code

Setting up a dev environment to learn TypeScript

Getting Started with TypeScript

img of Dealing with the new Java Release Schedule

Apr 29, 2018 3 min read

Code

Dealing with the new Java Release Schedule

Dealing with upgrade cycles

Apr 25, 2018 2 min read

Code

MOBX to Redux-Toolkit

Migrations

img of HTML: How to control the Form ‘autofill’-autocompetion

Apr 25, 2018 3 min read

Code

HTML: How to control the Form ‘autofill’-autocompetion

Improving the UX of many websites

img of How to publish on Github Pages with create-react-app and react-router

Mar 31, 2018 2 min read

Code

How to publish on Github Pages with create-react-app and react-router

Create webpages with github pages

Jan 14, 2018 1 min read

Code

NPM: windows-build-tools

Dealing with random npm issues

img of Puppeteer.JS - Using Headless Chrome for Site Crawling

Nov 1, 2017 2 min read

Code

Puppeteer.JS - Using Headless Chrome for Site Crawling

Something is crawling

Sep 8, 2017 2 min read

Code

VSCode: Launch create-react-app and Chrome with launch.json

Fiddling with the launch.json

img of package.json: Updating Fixed Versions with npm-check

Aug 10, 2017 1 min read

Code

package.json: Updating Fixed Versions with npm-check

Useful npm-tools

img of Disable the package-lock.json file

Jun 27, 2017 1 min read

Code

Disable the package-lock.json file

Discovering more NPM internals

img of Git: Hooks run `npm install` on checkout

May 26, 2017 2 min read

Code

Git: Hooks run `npm install` on checkout

Even more CI

img of Web Tooling and Automatization using gulp 4

Apr 3, 2017 4 min read

Code

Web Tooling and Automatization using gulp 4

CIs are great

img of HTML 5: When to use <a> or <button>

Mar 25, 2017 3 min read

Development

HTML 5: When to use <a> or <button>

A small but important distinction

img of JSP: Passing Variable Data to JavaScript

Mar 14, 2017 1 min read

Code

JSP: Passing Variable Data to JavaScript

JSPs are great

img of Udacity: Web Tooling and Automatization

Feb 13, 2017 4 min read

Code

Udacity: Web Tooling and Automatization

Lecture Notes

img of NPM: Use Github Patch Instead of Repository

Feb 11, 2017 2 min read

Code

NPM: Use Github Patch Instead of Repository

Discovering NPM Commands

img of Continuous Integration (CI) for Gitbook using Gitlab and Gulp

Jan 12, 2017 2 min read

Code

Continuous Integration (CI) for Gitbook using Gitlab and Gulp

GitBook CI

img of Notes on MITx: 6.005.1x Software Construction in Java (Week 2)

Oct 6, 2016 5 min read

Blog

Notes on MITx: 6.005.1x Software Construction in Java (Week 2)

Lecture Notes

img of Notes on MITx: 6.005.1x Software Construction in Java (Week 1)

Sep 28, 2016 4 min read

Blog

Notes on MITx: 6.005.1x Software Construction in Java (Week 1)

Lecture Notes

Oct 12, 2015 3 min read

Code

Getting Started using AngularJS with Yeoman and Visual Studio Code

Quick Start any Angular Project

img of Forcing IE 10 to render pages as IE 10

Jul 28, 2014 2 min read

Code

Forcing IE 10 to render pages as IE 10

Always having fun simulating old stuff

img of Java: Multiple Functions and one ErrorHandler

Jul 23, 2014 2 min read

Code

Java: Multiple Functions and one ErrorHandler

Maybe not the best idea

img of Google App Engine: Import CSV to Datastore

Dec 30, 2013 1 min read

Code

Google App Engine: Import CSV to Datastore

Importing some CSVs

Nov 10, 2013 1 min read

Code

PySide: QPushbutton Text below Icon

A simple button goes a long way

img of PySide: QVBoxLayout with QScrollArea

Nov 7, 2013 1 min read

Code

PySide: QVBoxLayout with QScrollArea

A Scrollable Area

img of PySide: QTreeListWidget deleting an Item, editing an Item

Nov 2, 2013 1 min read

Code

PySide: QTreeListWidget deleting an Item, editing an Item

A Editable Folder Structure

Nov 1, 2013 1 min read

Code

PySide: Using standard system Icons

Well let's use some Standards

img of PySide: QMessageBox with QCheckBox

Oct 27, 2013 1 min read

Code

PySide: QMessageBox with QCheckBox

Create a Message with a Checkbox

Oct 20, 2013 1 min read

Code

PySide: Rightclick Button Menu

Create a rightclick button menu

img of Java GUI: Using AbstractTableModel

Jan 5, 2012 2 min read

Code

Java GUI: Using AbstractTableModel

Example code for using AbstractTableModel