Bernardo A. Dal Corno bernardoadc

REGEX remove blank lines:

FROM: http://www.ultraedit.com/support/tutorials_power_tips/ultraedit/remove_blank_lines.html

FIND:

^(?:[\t ]*(?:\r?\n|\r))+

git archive --format=tar.gz -o /tmp/my-repo.tar.gz --prefix=my-repo/ master

More detailed version: https://til.simonwillison.net/git/git-archive

Create Root CA (Done once)

Last update: Nov 2025.

Create Root Key

Attention: this is the key used to sign the certificate requests, anyone holding this can sign certificates on your behalf. So keep it in a safe place!

openssl ecparam -genkey -name secp384r1 | openssl ec -aes256 -out rootCA.key

How to remove node_modules

Create a `.gitignore` file

Check for an existing .gitignore file in the project directory

ls -a

How to add a collapsible section in markdown

1. Example

Click me

Heading

Foo
Bar
- Baz

Qux

Tutorial: https://quickfever.com/install-older-version-of-chrome-extension

Extension Fonts :

Disabling concrete extension update. You can do this by editing the extensions manifest json-file

on Windows: C:\Users\AppData\Local\Google\Chrome\User Data\Default\Extensions\\manifest.json (find out the extensions ID by enabling developer mode in the extension settings page)

	const delay = ms => new Promise(resolve => setTimeout(resolve, ms));

	async function something() {
	console.log("this might take some time....");
	await delay(5000);
	console.log("done!")
	}

	something();

	// Shannon entropy
	const entropy = str => {
	return [...new Set(str)]
	.map(chr => {
	return str.match(new RegExp(chr, 'g')).length;
	})
	.reduce((sum, frequency) => {
	let p = frequency / str.length;
	return sum + p * Math.log2(1 / p);
	}, 0);

	EXEC sp_configure 'Ole Automation Procedures', 1;
	GO

	RECONFIGURE;
	GO

	#!/usr/bin/env bash

	git branch -r \| grep -v '\->' \| while read remote; do git branch --track "${remote#origin/}" "$remote"; done
	git fetch --all
	git pull --all