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Problem

I have two Github accounts: oanhnn (personal) and superman (for work). I want to use both accounts on same computer (without typing password everytime, when doing git push or pull).

Solution

Use ssh keys and define host aliases in ssh config file (each alias for an account).

How to?

Generate ssh key pairs for accounts and add them to GitHub accounts.

Change Arc Browser Icon

A collection of commands that change the Arc Browser icon.

Commands

Theme	Command
Candy Arc	`defaults write company.thebrowser.Browser currentAppIconName candy`

Overly aggressive CFS

We're looking at CPU bandwidth control via CFS:

https://www.kernel.org/doc/Documentation/scheduler/sched-bwc.txt

Reproduction program

Program does number of iterations, in each iteration we burn CPU in small chunks until we get 5ms of real time spent. On each iteration we also print how much

	#!/bin/sh

	# Check for arguments
	if [ $# -eq 0 ]; then
	echo "No arguments provided. First argument has to be version, e.g. '1.8.1', and second one the name of framework, e.g. 'NetworkModule'"
	exit 1
	fi

	# Set properties
	FRAMEWORK_VERSION=$1

	const defaultTheme = require('tailwindcss/defaultTheme');

	module.exports = {
	purge: [
	'./vendor/laravel/framework/src/Illuminate/Pagination/resources/views/*.blade.php',
	'./storage/framework/views/*.php',
	'./resources/views/*/.blade.php',
	'./resources/js/*/.vue',
	],

	const TELEGRAM_BOT_TOKEN = '110201543:AAHdqTcvCH1vGWJxfSeofSAs0K5PALDsaw'; // https://core.telegram.org/bots#creating-a-new-bot


	export const verifyTelegramWebAppData = async (telegramInitData: string): boolean => {
	// The data is a query string, which is composed of a series of field-value pairs.
	const encoded = decodeURIComponent(telegramInitData);


	// HMAC-SHA-256 signature of the bot's token with the constant string WebAppData used as a key.
	const secret = crypto

	#!/bin/bash
	# reset jetbrains ide evals v1.0.4

	OS_NAME=$(uname -s)
	JB_PRODUCTS="IntelliJIdea CLion PhpStorm GoLand PyCharm WebStorm Rider DataGrip RubyMine AppCode"

	if [ "$OS_NAME" == "Darwin" ]; then
	echo 'macOS:'

	for PRD in $JB_PRODUCTS; do

	### Test on https://github.com/yousseb/meld/releases/tag/osx-20
	### OSX - 3.21.0 (r4) Sonoma
	### !!! Note: You need put the Meld.app r4 build to the /Applications path first.

	#!/bin/zsh

	#Fix libpng16.16.dylib not found
	install_name_tool -change /usr/local/opt/libpng/lib/libpng16.16.dylib @executable_path/../Frameworks/libpng16.16.dylib /Applications/Meld.app/Contents/Frameworks/libfreetype.6.20.0.dylib

	#Fix libbrotlidec.1.dylib not found

	<^>!'::Send `` ; AltGr + ' => `
	<^>!vkDD::Send ~ ; AltGr + ì => ~