CuriousLearner/til

Collection of my daily learning

Python

TIL (Today I Learned)

"Byte-sized" 😏 snippets of things I learned 🤔

41 TILs 🤓 so far.

AWS

AWS reserves five IPs per subnet - 2023-02-12
No self-signed certificates in Cloudfront's SSL connection - 2023-02-12
ACM certificate should always be in us-east-1 for Cloudfront - 2023-02-12

CLI

Pass Arguments From Previous Command - 2023-07-19
Execute last command with sudo - 2023-02-13

CSS

Select by attr in list of values - 2024-04-22

Django

Empty database - 2023-07-08
Use defer() to limit fields fetched from models - 2023-02-12
Redundant all chaining in queryset - 2023-02-12

Django Extensions

Print SQL on ORM queries - 2023-02-16

Docker

Filter list of docker containers - 2023-11-20

Git

git rev-parse for parsing Git revision information - 2024-04-18
git diff --name-only for file names only - 2024-04-18
git merge-base for common-ancestor commit - 2024-04-18
Ignore commits in git-blame view - 2023-02-13

Github

See git-blame for a file - 2023-02-13

Github Actions

Enable automatic inline annotations in PR using Ruff - 2023-02-13
Permissions for pushing to a repository - 2023-02-12

Mastodon

Sending direct message on Mastodon - 2023-02-14

NPM

npm ci (clean install) for CI pipelines - 2024-04-03

PDF

Remove PDF Password - 2023-03-15
Reduce file size of PDF files - 2023-03-15

Poetry

Editable installation for a package - 2024-04-03
Generate requirements without hashes - 2024-04-03
Clear cache for resolving dependencies faster - 2023-02-16

PSQL

Dump and Restore database - 2023-07-08

Pytest

Run tests that match substring in their name - 2024-04-03
Autouse fixtures for common test dependencies - 2024-03-28

Python

Handle CORS in a Simple HTTP Server - 2024-04-19
Update dependencies in requirements.txt - 2023-11-18

React

Not to use && for conditional rendering - 2023-02-12

SSH

Setup SSH Tunneling - 2023-07-08

VIM

Open a file on a particular line - 2023-02-13
Indent and De-indent lines in Vim. - 2023-02-13
Open file on a particular pattern in file - 2023-02-13
Use text objects to make efficient changes - 2023-02-13
Remove lines matching a pattern - 2023-02-13

VLC

Cast video to chromecast - 2023-02-13

Wagtail

Get blocks in StreamBlock using blocks_by_name & first_block_by_name - 2024-04-25
Many to Many relationship in Wagtail - 2024-04-25
Lazily Refer Snippet in blocks - 2024-03-30

Resources

This repository is inspired from the following respositories: