Floating point math

2019-08-11 23:26:30
TLDR awk "BEGIN {print 10 * 4.2}"

Hello World in pure Awk

2019-08-13 17:05:46
TLDR use shebang with -f to make file an Awk script, eg. #!/usr/bin/awk -f

Pattern match against variable value

2019-08-16 19:48:00
TLDR $0 ~ _variable_name { print }

Searching `man` via pager

2019-08-11 22:34:50
TLDR man --pager='less --pattern=" -P pager"' man

Sanitize input string

2019-08-12 00:06:38
TLDR printf '%q\n' 'some th!ng n@$ty'

Log upgrades via `script` command

2019-08-12 06:00:56
TLDR script -ac "sudo apt-get upgrade" "$(date +'%Y-%m-%d')_sudo_apt-get_upgrade.script"

Text Shadow

2024-07-18 16:00:50
TLDR text-shadow: 0.05em 0.05em black, -0.05em -0.05em black

Docker Compose NGINX Reverse Proxy cache Jekyll GitHub Metadata

2024-04-21 14:09:42
Guide for caching GitHub API responses via NGINX reverse proxy for use with Jekyll GitHub Metadata plugin

Rebar3 umbrella soup

2025-02-15 13:35:37
Supervising supervisors in an umbrella Rebar3 managed Erlang project

Node Inputs

Access GitHub Action inputs within JavaScript

2019-08-23 00:27:52
TLDR process.env.INPUT_<NAME>

Set Node Modules path in Github Actions Dockerfile

2019-10-04 23:15:40
TLDR ENV NODE_PATH=/usr/local/lib/node_modules

Submodule example for GitHub Pages

2019-08-12 07:03:06
How to borrow code from other repositories without a dedicated package manager

Show and copy file between branches

2019-08-17 21:11:51
TLDR git show <REMOTE>/<BRANCH>:<FILE>

Example `console.table` usage

2019-08-12 16:58:59
TLDR console.table({one: 'spam', two: 'Spam'})

Template Literals Now Supported In Node Js

This

2020-06-03 00:43:05
Examples and a bit of history about this keyword in JavaScript

Mount remote file-system over SSH

2019-08-24 04:57:00
TLDR use sshfs and fusermount commands

SSH Client Configurations

2022-04-24 20:00:05
Advanced reusable configuration examples for SSH

Combining `capture` with `strip` example

2019-08-16 01:10:46
TLDR {% capture workspace %} <!-- some content --> {% endcapture %} {% workspace | strip %}

Organization of Organizations

Hello Lifeforms

Paranoid Linux Adaptive IPTables Announcement

2019-08-13 05:48:27
Announcement of new project which links iptables modification to SystemD service state

RaspberryPi Curious YouTube Player Announcement

2019-08-14 07:14:19
Announcement of new project which enables easy playback of YouTube videos via CLI

Resume Builder

Nested PUSH/POP example for LaTeX (like) syntax

Parse object accessors recursively

2024-05-22 11:52:05
Concise example of utilizing Pest grammars to recursively parse object accessors

Cui from China

2024-11-13 21:16:00
Wants to remote control PC to commit employment fraud via Upwork

RegExp match programming case conventions

2024-09-09 19:22:38
TLDR echo matchstrlist(['userId'], '\v(\u+\l*)|(\l+)|(\d+)|(\D|\A)')

Make directory for current file

2024-12-06 16:17:38
TLDR: :command! Mkdir call mkdir(expand('%:h'), 'p')