Nextcloud problem: missing .ocdata file [solution]
If an empty file brings your entire cloud to a standstill ...
Vue.js Fragments without a plugin like React
Invisible container elements are a very useful thing. These are available in Vue and React ...
Pass variables to an add_action hook [WordPress]
With global variables, unfortunately, you can not get very far and therefore it is necessary to use a separate function ...
Linux (Raspberry Pi) execution time detection of commands
If a command will take longer and you would like to know how long your computer took.
The importance of digital advantage and its risks
Here I share with you my over 10 years experience in learning new technologies and applying them.
RasPi Series {6} – Cronjobs (Crontab) with the Raspberry Pi
How can certain scripts be automatically called within an interval in Linux (Raspberry Pi)? I explain that in this post.
RasPi Series {4} – What are DNS and DynDNS? What is that good for?
In this post we will learn what a DNS and a DynDNS is and what advantages DNS brings with it.
RasPi Series {1} – What is a Raspberry Pi, hardware recommendations and the setup
I'll give you insights into the world of possibilities with a Raspberry Pi and set my Raspberry Pi up. In the end of this series, set up our own cloud.
How i automatically load all Gutenberg Blocks [WordPress]
How could I save several hours of work per project by the automated loading of Gutenberg blocks?
Python – Get timestamp of an FTP file and compare with a local file
I programmed a data synchronization from the FTP server in my backup script and explain how I did it.
Keep WordPress blog up to date [SEO]
It is not done with the publication of blog posts. A blog needs care. Here I explain how.
What to do with HTTP 500: Internal server error?
How I got a website that was no longer accessible back online, and what should be noted in such errors.
CORS policy: No ‘Access-Control-Allow-Origin’ [Solution]
The solution to the error message --Access-Control-Allow-Origin--.
Show all image sizes in Gutenberg (MediaUpload) [WordPress]
One solution to the problem that not all thumbnail sizes are returned to the Gutenberg Editor.
Get 15,000 premium web fonts legally and for free
How to use premium web fonts on your website for free.
Save Gutenberg – String (Variable) as HTML
Output / Save String in React with dangerouslySetInnerHTML as HTML
Sticky-Fullscreen-Headline
I have programmed a new feature for my blog and made the code available to you. I hope you enjoy it...
The future of mobile apps
Why I believe that mobile apps will not be around for long and that they will be replaced.
Why a backup of your website is important
An explanatory attempt so you do not be surprised if it is too late.
PHP WARNING: USE OF UNDEFINED CONSTANT [SOLUTION]
ASSUMED 'XXXX' (THIS WILL THROW TO ERROR IN A FUTURE VERSION OF PHP)
Python – Pass variables to imported modules
How to split your functions into modules and still keep the variables.
Convert numbers with toLocaleString (Javascript)
How to convert Latin numbers to Arabic, Chinese, Hindu etc.
printf sprintf vprintf svprintf WTF!?!
Today I had to actively work with formatted strings for the first time and wrote my learning.
Node.js
Node has achieved a worldwide impact that succeeds in very few open source projects. It has changed the whole thinking and the procedure of programming from scratch ...
Convert Javascript objects to JSON
I will still program an online converter but until then you have the manual approach ...
$ (document).on(‘click’, with Safari
If you're wondering why $(document).on('click', does not work in Safari, here's the solution.
Woocommerce – How to use same sku multiple times
How I bypassed the error message 'This SKU has already been assigned to another product'.
What makes a good html layout
I just wrote down what I've noticed most in my 16 years of programming experience ...
Multiprocessing in Python
An attempt to explain how to do multiple tasks in Python at the same time ...
The most annoying arguments
I've created a top 3 list of questions and arguments that I'm confronted with as a programmer again and again.
Maximize Blog reach with Facebook
I'll teach you how you can program a function that automatically publishes your last blogposts on your facebook page.
What makes a good programmer
In this post, I explain what makes a good programmer different from a bad one.