So ab und an löse ich gern Kreuzworträtsel. Nicht die bekannten Rätsel, wo einfach ein Wort gesucht wird ("Nebenfluß des Ebro"). Stattdessen gibt es einen mehr oder weniger verklausulierten Hinweis auf das gesuchte Wort. Solche Rätsel gibt es beispielsweise in der Zeit, da heißt es "Um die Ecke gedacht …
I have played with some frameworks for mobile development, mainly with Ionic. But Ionic is a big system with a lot of dependencies. You have to have at least a basic understanding of Node.js. You have to decide if you want to be Team …
Big templating engines like Jinja2 for Python are really useful tools. But sometimes, you just need to do a little templating in a shell script, to compose a config file, for example.
Envsubst is a simple templating machine for the shell. It replaces environment variables in files. A simple …
With a normal interactive rebase, that cannot be done, you cannot include the first commit. That is, if you have three commits and wanna do a
git rebase -i HEAD~3
, Git won’t allow that. It will answer with something like
fatal …
Use a passthrough to pass an includepdf instruction to LaTeX, so you can have full-page images in your text, using the LaTeX pdfpages package. The passthrough in the Asciidoc document looks like this:
++++
\includepdf{pics/eintagsfliegen-fullpage.pdf}
++++
The file is first converted to …
Use case: I have an old laptop with a CD/DVD drive and my current laptop, which does not have such ancient devices. I want to rip the DVD and put the result onto the other laptop …
Dead simple. Everything is already installed on Ubuntu from 20.04 upwards. Just call fprintd-enroll and let it read your finger (by default, it is the right index finger[1]):
$ fprintd-enroll Using device /net/reactivated/Fprint/Device/0 Enrolling right-index-finger finger …
A DevOps friend of mine came up with this problem. The following script works without a problem:
#!/usr/bin/env python3
import os
for k, v in os.environ.items():
print(f'{k}={v}')
When you try to do the same thing with …