omar o-az

Unfollow everyone on twitter.com

By @foldleft.bsky.social, see also Unfollow everyone on bsky.app.

Go to https://twitter.com/YOUR_USER_NAME/following
Open the Developer Console. (COMMAND+ALT+I on Mac)
Paste this into the Developer Console and run it

// Unfollow everyone on twitter.com, by Jamie Mason (https://twitter.com/fold_left)

Safari iframe cookie workaround

Safari by default discards cookies set in an iframe unless the host that's serving the iframe has set a cookie before, outside the iframe. Safari is the only browser that does this.

The 10k foot view

In order to get around the issue, the parent (src) and child/iframed/remote (dest) site have to work together, if the source site only wants users to access the destination via the iframe and can't assume that the user has visited the destination host before.

Important warning

You should almost never actually use this. The same applies to fs.stat (when used for checking existence).

Checking whether a file exists before doing something with it, can lead to race conditions in your application. Race conditions are extremely hard to debug and, depending on where they occur, they can lead to data loss or security holes. Using the synchronous versions will not fix this.

Generally, just do what you want to do, and handle the error if it doesn't work. This is much safer.

If you want to check whether a file exists, before reading it: just try to open the file, and handle the ENOENT error when it doesn't exist.
If you want to make sure a file doesn't exist, before writing to it: open the file using an exclusive mode, eg. wx or ax, and handle the error when the file already exists.

Tabs and Windows

Function	Shortcut
New Tab	`⌘` + `T`
Close Tab or Window	`⌘` + `W` (same as many mac apps)
Go to Tab	`⌘` + `Number Key` (ie: `⌘2` is 2nd tab)
Go to Split Pane by Direction	`⌘` + `Option` + `Arrow Key`
Cycle iTerm Windows	`⌘` + `backtick` (true of all mac apps and works with desktops/mission control)

	if (window.File && window.FileReader && window.FileList && window.Blob) {
	// Great success!
	function handleJSONDrop(evt) {
	evt.stopPropagation();
	evt.preventDefault();
	var files = evt.dataTransfer.files;
	// Loop through the FileList and read
	for (var i = 0, f; f = files[i]; i++) {

	// Only process json files.

	# FontInstaller (by @olemoritz)

	# This script installs a custom TTF font on iOS (system-wide).
	# It can be used in one of two ways:

	# 1. Simply run it in Pythonista, you'll be prompted for the URL of the font
	# you'd like to install (if there's a URL in the clipboard, it'll be used by default)

	# 2. Use it as an 'Open in...' handler, i.e. select this file in Pythonista's 'Open in...
	# menu' setting. This way, you can simply download a ttf file in Safari and open it in

	/* *******************************************************************************************
	* THE UPDATED VERSION IS AVAILABLE AT
	* https://github.com/LeCoupa/awesome-cheatsheets
	* ******************************************************************************************* */


	// 0. Synopsis.
	// http://nodejs.org/api/synopsis.html

	#!/usr/bin/env node

	"use strict";

	console.log("This is pid " + process.pid);

	setTimeout(function () {
	process.on("exit", function () {
	require("child_process").spawn(process.argv.shift(), process.argv, {
	cwd: process.cwd(),

	# fshow - git commit browser (enter for show, ctrl-d for diff, ` toggles sort)
	fshow() {
	local out shas sha q k
	while out=$(
	git log --graph --color=always \
	--format="%C(auto)%h%d %s %C(black)%C(bold)%cr" "$@" \|
	fzf --ansi --multi --no-sort --reverse --query="$q" \
	--print-query --expect=ctrl-d --toggle-sort=\`); do
	q=$(head -1 <<< "$out")
	k=$(head -2 <<< "$out" \| tail -1)

	# content has to be in .config/fish/config.fish
	# if it does not exist, create the file
	setenv SSH_ENV $HOME/.ssh/environment

	function start_agent
	echo "Initializing new SSH agent ..."
	ssh-agent -c \| sed 's/^echo/#echo/' > $SSH_ENV
	echo "succeeded"
	chmod 600 $SSH_ENV
	. $SSH_ENV > /dev/null