Viktor Shchelochkov VityaSchel

People

`:bowtie:`	😄 `:smile:`	😆 `:laughing:`
😊 `:blush:`	😃 `:smiley:`	☺️ `:relaxed:`
😏 `:smirk:`	😍 `:heart_eyes:`	😘 `:kissing_heart:`
😚 `:kissing_closed_eyes:`	😳 `:flushed:`	😌 `:relieved:`
😆 `:satisfied:`	😁 `:grin:`	😉 `:wink:`
😜 `:stuck_out_tongue_winking_eye:`	😝 `:stuck_out_tongue_closed_eyes:`	😀 `:grinning:`
😗 `:kissing:`	😙 `:kissing_smiling_eyes:`	😛 `:stuck_out_tongue:`

Regular Colors

Value	Color
\e[0;30m	Black
\e[0;31m	Red
\e[0;32m	Green
\e[0;33m	Yellow
\e[0;34m	Blue
\e[0;35m	Purple

Using Github with Two Factor Auth.

It's a fairly common complaint that after enabling github two factor authentication that command line utilities stop working. The underlying issue is command line utilities send your username and password with each request to github, using two factor authentication disables github from accepting just your username and password, so your command line utilities such as git appear to stop working. Github will still accept a personal access token instead of your password however.

Re-enabling your command line utilities (OSX)

ANSI escape sequences

ANSI escape sequences can be printed to a shell to as instructions. The below is a list of codes I have used often in my CLI programs and I find myself looking up over and over again.

A great article about it can be found here.

Content

Colors

	const FullHeightPage = () => (
	<div>
	Hello World!
	<style global jsx>{`
	html,
	body,
	body > div:first-child,
	div#__next,
	div#__next > div {
	height: 100%;

	export default [
	"Reticulating splines...",
	"Generating witty dialog...",
	"Swapping time and space...",
	"Spinning violently around the y-axis...",
	"Tokenizing real life...",
	"Bending the spoon...",
	"Filtering morale...",
	"Don't think of purple hippos...",
	"We need a new fuse...",

	Ignore all that craziness below. These can be set from the cli with the "pritunl" command.

	The commands below can be used to get/set the values of the cert, key, port and if the :80 -> "app.server_port" redirect is active.


	# Get current SSL server cert:
	pritunl get app.server_cert

	# Get current SSL server key:
	pritunl get app.server_key

	/* RANGE VISUALIZER BY VITYASCHEL
	This script is useful when you want to check equality of random results.
	Run testingRandom with function and limit of checks
	More checks = more accurate
	Example: testingRandom(() => Math.random().toFixed(1), 10000)
	Output:
	0.0 *********
	0.1 *******************
	0.2 *******************
	0.3 ******************

	using System;
	using System.Text.RegularExpressions;

	bool ValidateTelegramUsername(string username)
	=> Regex.IsMatch(username.TrimStart('@'),
	"^(?=.{4,32}$)(?!.__)(?!^(telegram\|admin\|support))[a-z][a-z0-9_][a-z0-9]$",
	RegexOptions.IgnoreCase \| RegexOptions.Compiled);

	Console.WriteLine(ValidateTelegramUsername("Laiteux1")); // True
	Console.WriteLine(ValidateTelegramUsername("1Laiteux")); // False: Must start with a letter