zakelfassi

tmux setup & cheatsheet

My personal tmux configuration — Catppuccin Mocha theme, vim-style navigation, session persistence, and QoL tweaks.

Prefix

C-Space  (rebound from C-b)

zakelfassi

Undo a commit and redo

$ git commit ...              (1)
$ git reset --soft 'HEAD^'    (2)
$ edit                        (3)
$ git add ....                (4)
$ git commit -c ORIG_HEAD     (5)
This is what you want to undo

This is most often done when you remembered what you just committed is incomplete, or you misspelled your commit message, or both. Leaves working tree as it was before "reset". (The quotes may or may not be required in your shell)

zakelfassi

<IfModule mod_rewrite.c>
Options +FollowSymlinks
RewriteEngine on
rewritecond %{http_host} ^OLD_SITE.com [nc]
rewriterule ^(.*)$ http://NEW_SITE.com/$1 [r=301,nc]
</IfModule>

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git remote add forked git@heroku.com:NEW_APP_NAME.git
git remote rename heroku old
git remote rename forked heroku
git push heroku master  
heroku labs:enable user-env-compile -a NEW_APP_NAME

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# gemfile
gem 'asset_sync'

# application.rb
config.assets.initialize_on_precompile = true
config.assets.precompile += ['stuff.js', 'stuff.css']

# production.rb
config.assets.enabled = true

zakelfassi

(function() {
  function setSelectedSize(s) {
    var arr = document.getElementsByTagName(window.getSelection().baseNode.parentNode.tagName);
    for(var i=0; i<arr.length; i++) {
      arr[i].style.fontSize = "" + s + "px";
    }
  }

  window.addEventListener("mouseup", function() {
    if(window.getSelection().type == "Range") {