start new:
tmux
start new with session name:
tmux new -s myname
MohamedAlaa
/ tmux-cheatsheet.markdown
Last active
September 21, 2025 07:27
tmux shortcuts & cheatsheet
p1nox
/ postgresql_configuration_on_ubuntu_for_rails.md
Last active
September 5, 2025 05:28
PostgreSQL configuration without password on Ubuntu for Rails
You could have postgre installed on localhost with password (or without user or password seted after instalation) but if we are developing we really don't need password, so configuring postgre server without password for all your rails project is usefull.
- postgresql
- postgresql-client
- libpq-dev
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // go on you labels pages | |
| // eg https://github.com/cssnext/cssnext/labels | |
| // paste this script in your console | |
| // copy the output and now you can import it using https://github.com/popomore/github-labels ! | |
| var labels = []; | |
| [].slice.call(document.querySelectorAll(".label-link")) | |
| .forEach(function(element) { | |
| labels.push({ | |
| name: element.textContent.trim(), |
t-mart
/ netrw quick reference.md
Last active
June 9, 2025 02:06
A quick reference for Vim's built-in netrw file selector.
| Map | Action |
|---|---|
| <F1> | Causes Netrw to issue help |
| <cr> | Netrw will enter the directory or read the file |
| <del> | Netrw will attempt to remove the file/directory |
| - | Makes Netrw go up one directory |
| a | Toggles between normal display, hiding (suppress display of files matching g:netrw_list_hide) showing (display only files which match g:netrw_list_hide) |
| c | Make browsing directory the current directory |
| C | Setting the editing window |
| d | Make a directory |