readme.md

Today I learned

A collection of TIL capsules accumulated over the years.

39 TILs found

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Topics

• Ansible: (2) TILs.
• Bash: (6) TILs.
• Css: (1) TILs.
• Firebase: (2) TILs.
• Git: (3) TILs.
• Go: (1) TILs.
• Javascript: (3) TILs.
• Nixos: (1) TILs.
• Openldap: (2) TILs.
• Os: (1) TILs.
• Photogrammetry: (1) TILs.
• Python: (2) TILs.
• Redis: (1) TILs.
• Sql: (1) TILs.
• Sysadmin: (9) TILs.
• Vagrant: (3) TILs.

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Ansible

• Register task output
• When to run

Bash

• Add clear mode for vi bash
• Check if socket file exists
• Dictionary from brace expansion
• Exit edit command mode
• Refresh bin paths
• Watch with pipe

Css

• Child outgrows flex parent

Firebase

• Access project storage in cloud function
• Bypass cors in cloud functions

Git

• Grep something from history
• Pre commit hook
• Remove file from repo

Go

• Functional options

Javascript

• Await streams
• Convert callbacks to promises
• Reactivly push element to array

Nixos

• Add package to system

Openldap

• Generate password
• Perform authorised search

Os

• Hijack stdout

Photogrammetry

• Convert between different mesh formats

Python

• Memoize function with cache
• Mount google drive on colab

Redis

• How lrange behaves

Sql

• Exists in check

Sysadmin

• Create copr project
• Create unix socket
• Force refresh dns cache
• Generate shadow compatible passwd hash
• Get copr api keys
• List user installed packages
• Speedup dnf
• Upload src rpm to copr
• View arp cache

Vagrant

• Convert virtualbox box to libvirt box
• Forward port to host
• Sync folder to vagrant box

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Idea stolen from jbranchaud/til who stole it from thoughtbot/til.