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Some useful PlantUML architecture diagrams

5G: Frames, Subframes, Slots, Minislots, Resource Blocks & Resource Elements

C stack trace in Windows

  • Tagged
  • c

Enable British English language in Firefox

Open5GS: Change WebUI IP and port

Setting up a test 5G network

The Important Files (part 11): Fixing Windows 11 Samba share

Configure Poetry to use a virtualenv

Valgrind 'Invalid read' with SDL2

Pylint: Use source-roots instead of init-hook to fix E0401 'import-error'

Convert a Python script into a Poetry package

CMake and coverage with gcov

Setting up Unity test framework for CMake

Installing Docker Desktop using local admin

Zig: First impressions

C memory layout

Switching from Netlify to Uberspace

Hugo: How to create a post series

FDM, OFDM & OFDMA

Debian: Upgrading Dropbox

Upgrading Node, Go and Hugo for this website

Ubunutu: allow a port through the firewall

Setting up Zig on Windows for VS Code

The Important Files (part 10): Fixing borg backup

Git: display current branch in Bash

Jupyter: plot multiple layers on a single map

Box2D v3 is released

Docker: understanding it

Setting up Rye on Windows

Recursively update Git submodules

Python forward reference

Python argparse

What is O-RAN?

Getting started with clang-format

pytest: Selectively mark values as xfail in parametrize

Xming: bind to IP

Directory specific environment variables with direnv

VirtualBox VM freezes at 'Loading essential drivers'

Hugo: Global resources

Pure CSS dark mode support for code highlighting

Upgrade version of pkginfo used by Poetry

Interactive geodetic coordinates

Python: mock reading and writing files

Pure CSS dark mode support

Hugo: Migrating from Pygments to Chroma

The Important Files (part 9): Updating rsync.net account

Trying out Coolify

Replacing Tox with Poetry and pre-commit for CI linting

Useful symbols

Setting up PowerShell

Git typo hamming distance

NiceGUI with async classes

Python: how (not) to reset a dataclass

Using gprof with POSIX FreeRTOS

shm_open not working under systemd

Sphinx: Link to HTML from MyST Markdown

New Year's Resolution

Append to .bashrc using Ansible

Using Kerberos from an Ansible playbook

Poetry: install alpha builds

Detect if Ansible is running under Vagrant

Reflections on 10 years as a professional Software Engineer

GitLab CI and poetry-dynamic-versioning

How to set up Ansible and Vagrant in WSL

Testing Vector and Clickhouse

Python log storage

Using structlog and journald

Run Poetry command as systemd service

Reading from and writing to journald in Python

Installing systemd-python on Ubuntu

python-systemd != python-systemd

PlantUML in Sphinx (using MyST Markdown) and GitLab

Managing multiple remotes in Git

Renaming Git branches

Poetry: Offline installation of packages

Configuring a Brocade FastIron switch

NiceGUI: Change threshold for binding propagation warning

NiceGUI: Bind visibility to arbitrary value

NiceGUI: tkinter error when updating pyplot

The Important Files (part 8): Setting up NAS after shipping across the Atlantic

Django REST framework performance (part 2: techniques)

NiceGUI with Click, Poetry, auto-reload and classes

FastAPI: Pretty print JSON

Django REST framework performance (part 1: profiling)

NiceGUI: File upload and download

NiceGUI: Show a confirmation popup

NiceGUI: Always show main scrollbar

Poetry: Fixing permission error when upgrading dulwich

Python: Using isort with Black to improve your code base

Poetry: Running Black and isort with pre-commit hooks

Poetry: Fix warning about sources

GitLab: Enable coverage reporting with pytest

Sphinx: Cross-referencing with MyST Markdown

Poetry: Automatically generate package version from git commit

Poetry: build.py example

Poetry: Fixing dubious ownership error

Debugging missing UDP packets with Wireshark

GitLab CI: Using a private project's container in a Dockerfile

GitLab CI: Using a private project's container as an image

Installing Cartopy on Ubuntu

Hugo: Setting up Plausible analytics

Memory allocation error in WAV files created by arecord

Normalizing a Django model

Celery and systemd: how to avoid a restart loop

Handle FreeRTOS tick rollover with 64-bit ticks

Print a 64-bit integer using 32-bit integers

VMware Workstation VM gets sluggish then locks up

Hugo anchors next to headers

Collecting Netlify Analytics data with Python

Decimal error when upgrading from Django 3.1 to Django 3.2

Setting up CMocka with CMake for Linux and Windows

Porting a simple SDL2 game to Emscripten

Setting up Emscripten with CMake on Linux

Setting up Emscripten with CMake in Git Bash on Windows 10

Network adapter disappears after reboot

A portable timegm alternative

Fixing apt-key deprecation on Debian 9 ("stretch")

The Important Files (part 7): Switching to TrueNAS after 2 years powered off

Notes on history of LTE and 4G

Permission denied in Docker container upon COPY and RUN of a file from git

Docker build invalid reference format

nmcli tips

Workaround for installing Dropbox on Debian with libpango transitional package

Removing a third-party Django app and its tables

Running inkscape_merge against Inkscape v1.0

Sonic Pi on Debian

mypy tips

SSH tips

mypy and verbose logging

Researching generating playing cards from an SVG template using Inkscape

Migrating from Tastypie to Django REST Framework

Python abi3 wheels

Configure Python package to install dependencies only for specific combinations of Python version and platform

Python click: allow user to retry input upon validation failure

Call Python script from pylint init-hook

Python DEPRECATION warning and pip --no-cache-dir breakage

libusb usb_open error -4

Troubleshooting wifi driver crashing (part 4)

Making Visio 2016 Usable

Troubleshooting wifi driver crashing (part 3)

Troubleshooting wifi driver crashing (part 2)

Install Hugo testing distribution on Debian

Debian center window keyboard shortcut

Troubleshooting wifi driver crashing (part 1)

Bootstrapping pip

Invalid handle error from Coverage inside Tox

Run Django makemigrations as tox task

New dependency font(:lang-en) required by fontconfig-2.10.95-11

Installing rpms offline using a local yum repository

The Important Files (part 6): Linux Samba share

The Important Files (part 5): Setting up borg backup to sync.net

The Important Files (part 4): Setting up borg in a jail

How to reload Ethernet udev rules without reboot

Modify bash history

Freeing up disk space on Arch Linux

The Important Files (part 3): Create a dataset and shares

The Important Files (part 2): Install FreeNAS

Calling iPerf3 from Python

The Important Files (part 1): The goal

Debugging a Python process not terminating due to active threads

Lint Bash on Windows

Convert Emacs org files to markdown

Emacs package managers

Make temporary network changes permanent under CentOS 7

Lightweight Python SIP library

Removing unused COM ports from Windows

Attach shell to running Python process

Hugo 0.37 does not support h6 markdown heading

Bind hugo to localhost for development

Calling MPSSE over FTDI from Python on CentOS 7

Hugo tag and category pages

Calling C from Python

Building against `libusb`

Get errno from Python requests `ConnectionError`

Python logging: %s vs format

Escaping Hugo shortcodes within Hugo markdown

Automatic image thumbnails in Hugo from static directory

Captured `SystemExit` with pytest and tox

Tastypie "TypeError of type 'NoneType' is not iterable"

Using a non-pk as a foreign key in a Tastypie endpoint

pytest and functools decorator

normalize-scss with hugo

Automating hugo development with npm scripts

RabbitMQ handshake timeout caused by hostname change

Run Django `manage.py makemigrations` without a database

Avoid a process terminating when logging off a remote SSH session

Celery pinging

Kombu "timed out" bug: connection hangs forever in Kombu 4.1.0

Manually invoking Celery app control commands from a Python package

Tastypie and pytest

Debugging RabbitMQ

SSH tunnel via gateway

Show whitespace in vi

Using a different port with Fabric

CentOS 7 firewalld