michilehr.de

This may sound obvious to you, but it isn't.

Some years ago when I built the software for an online ticketing platform, we wanted to have turnstiles which can be used to improve the pass through rate of the ticket scanning process at larger events.

Although authorization sounds similar to authentication and a relationship between the two exists, they are not the same and play a different role in the data security process.

When you back up a sd card and attempt to flash the image to a second card, it can happen that you will be greeted by the message "Too small.".

MySQL has supported Full-Text Search (FTS) functionality for quite some time.

Integration tests are a crucial part of the software development process, ensuring that different components of your application work seamlessly together.

When you have a set of data, there is a high chance that it is incomplete.

GraphQL is a query language for APIs.

Since air pollution is the single largest environmental health risk in Europe, I have decided to join the Sensor.Community by adding an outdoor particular sensor.

Some years ago, I have used an existing random string generator for generating random unique strings.

Do you work a lot with the shell and PhpStorm on macOS?

The shell, used precisely, is a very powerful tooling for every Software Engineer.

As a software engineer, I am using the shell a lot.

On the 14 January in 2022, a large eruption of Hunga Tonga-Hunga Haʻapai volcano began at 04:14 UTC.

The Magic Home LED WiFi Monochromatic (1CH) Controller is a very cheap device for controlling a 1CH LED strip or wire which are often used for Christmas trees.

The number of data leaks including hashed passwords have increased from year to year and with the rising number of web applications, they will continue this path.

IKEA has released an air quality sensor which measures the PM2.5 density in the air and shows the classification by a green, yellow or red LED.

Almost every time I show somebody something on my MacBook, the question „How did you do that?”

Home Assistant is an open source home automation hub with a huge ecosystem powered by a worldwide community.

On the 18th of december, there was an update for the ARD Mediathek app.

The dark mode, also called night mode, is a special color schema which uses light-colored text on dark backgrounds.

Have you ever deployed a feature which interrupted your application because the schema change on the MySQL database has locked the table?

Inspired by a tweet of Dominikus Herzberg, I have created a small JavaScript which combines location data with Google Maps to show the current location of the ISS above the ground in almost real-time without any control structures in the code.

On the 20th March 2015, there was a partial sun eclipse.

If you have an anchor link on a page with a fixed or sticky header, the element linked to will disappear behind the header.

Do you often work with backend forms in your web application scrolling endless down to the submit button?

Have you ever developed in a Debian VirtualBox running out of space?

Icons are used everywhere nowdays on UI elements on the world wide web.

When you are successful with your web application, there will be the day when you decide to deploy the application in more than your native language.

We all had this problem once: Including an iframe into a website and then – there were scroll bars which mess up everything.

One of the first things jQuery coders learn is how they can stop the browser from calling the default action of an event.

When we prepared the relaunch of diginights.com with our new and awesome responsive layout, we needed to resize a bunch of flyer, location and avatar images (~1.000.000).

To complete my bachelor degree course “Software Engineering” at Heilbronn University, I have written my bachelor thesis with the title 'Develop a system for monitoring, recording and processing of state changes on a work plan'.