Mitja Felicijan's posts

Parses last reboot output to show how long each boot session lasted, sorted longest-first.

Void Linux upgrade caused monitor to show "No Signal".

What -fsanitize=address does Enables AddressSanitizer (ASan): a compile and link time instrumentation plus runtime library that detects memory errors.

Changing default applications is done with command xdg-mime.

Motivation Over time I have tried making my ~/.vimrc more universal and capable of serving all the different projects, and I always fail.

Configuration for the setup in the picture is located within commit d29a085.

To change the modifier key from Alt to the Win (Super/Meta) key for moving and resizing windows in Xfce: Open Window Manager Tweaks: Go to Settings → Window Manager Tweaks (or run xfwm4-tweaks-settings from a terminal).

A quick look into difference in performance when running Lua normally vs Luajit vs Lua embedded in C program.

Why?

Reading material Asynchronous Lint Engine Let's have a pint of (vim) ale!

To use option key under macOS as Meta key use the option option_as_alt and set it to "Both".

First let's define a shared header file for the struct definition. // struct.h typedef struct { char name[50]; int health; float damage; } Character; Now lets write it to a character.dat file. // write.c #include <stdio.h> #include <string.h>

Binary resource inclusion preprocessor has been put into the C23 standard but has not yet been implemented by the compilers.

For simple and easy IPC to the C program we can use signals. https://www.man7.org/linux/man-pages/man7/signal.7.html Only two user defined signals are available (SIGUSR1 and SIGUSR2) but you can hijack other ones even though this is really not advisable

This is using the portable GNU assembler and TinyCC compiler but GCC or Clang can be used as well.

Personal critique This is in part difficult to write since I have been daily driving GNU/Linux for 20 years now, but I think it is necessary to be honest about this.

By default, GitHub uses Jekyll for their site generator which is fine, but it has some issues and the complexity is not really worth it for me.

Lately I have been doing a lot of systems programming and profiling is the name of the game when it comes to developing good software.

I have had some issues with Ollama not being up-to-date.

I mostly play Dungeon Crawl Stone Soup online on Ohio, USA: cbro.berotato.org server and when you start playing you can select the version you want to play.

Easy way to extract line ranges (from line 200 to line 210) with sed. sed -n '200,210p' data/Homo_sapiens.GRCh38.dna.chromosome.18.fa # then pipe it to a new file with sed -n '200,210p' data/Homo_sapiens.GRCh38.dna.chromosome.18.fa > new.fa head or tail

I have found many "sane" default configs on the net and this is my favorite personal list.

Normally you define images with !

I had a 4 webm videos (each 492x451) that I wanted to combine to be played side by side and I tried iMovie and Kdenlive and failed to do it in an easy way.

First install two dependencies: sudo dnf install libX11-devel libXt-devel Clone the repo and compile it: git clone git://git.9front.org/plan9front/drawterm cd drawterm CONF=unix make That should produce drawterm binary.

Recent update of my system completely borked EB CLI on my machine.

Install pip requirements. pip install matplotlib pip install pandas Example of data being used.

I have been using Gnome's night shift for a while now and I have been missing this feature under i3wm.

I have been experiencing some issues with Intel® Integrated HD Graphics 3000 under Debian 12 with Xorg and i3.

Recently I have been using my Thinkpad x220 more and there are some constraints I have faced with it.

Likely aired during an hour-long program during the 1960s, long commercials such as this typically aired during hour-long programs.

Message from 10/GUI team (page 10gui.com does not exist anymore): Over a quarter-century ago, Xerox introduced the modern graphical user interface paradigm we today take for granted.

Alacritty by default makes all links in the terminal output clickable and this gets annoying rather quickly.

Nix is amazing for making reproducible cross OS development environment.

For personal use I have a private Git server set up and I use GitHub just as a mirror.

A simple way to make presentations without using desktop apps or using online services is https://github.com/remarkjs/remark.

Make bulk thumbnails of JPGs with ImageMagick. #!

I love reading the original manuscripts of Edsger W.

dte is an interesting editor I started using lately more and more.

I often use grep to search for todo's in my code and other people's code and then pipe them in less and I missed having colors that grep outputs in less.

In Bash, the $SECONDS variable is a special variable that automatically keeps track of the number of seconds since the current shell or script started executing.

Dungeon Crawl Stone Soup has a a very small font by default.

I have started exploring Plan9's graphics capabilities.

In the root of your repository create a folder .github/workflows and in that folder create a file a file cron.yaml.

An amazing game deserves an amazing guide.

bash xterm-palette.sh - will show you number of max colors available bash xterm-palette.sh -v - will create a list of all colors with codes #!

# Remap prefix from 'C-b' to 'M-a'. unbind C-b set-option -g prefix M-a bind-key M-a send-prefix # Split panes using | and -. bind | split-window -h bind - split-window -v unbind '"' unbind % # Start counting windows with 1. set-option -g allow-rename on

I have been experimenting with Plan9/9front for a week now.

Here is a boilerplate for extending Lua with custom C functions.