(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
# delete local tag '12345' | |
git tag -d 12345 | |
# delete remote tag '12345' (eg, GitHub version too) | |
git push origin :refs/tags/12345 | |
# alternative approach | |
git push --delete origin tagName | |
git tag -d tagName |
// | |
// Color+Codable.swift | |
// FirestoreCodableSamples | |
// | |
// Created by Peter Friese on 18.03.21. | |
// | |
import SwiftUI | |
// Inspired by https://cocoacasts.com/from-hex-to-uicolor-and-back-in-swift |
First get to the existing directory
$ cd my/folder/
Now start a new git repository
$ git init
Identify if the current elements on the directory are needed or not and add them to the .gitignore file. When ready...
$ vim .gitignore
When ready create the first commit on the server
# Generate the private and public keys | |
openssl ecparam -name secp256k1 -genkey -noout | openssl ec -text -noout > key | |
# Extract the public key and remove the EC prefix 0x04 | |
cat key | grep pub -A 5 | tail -n +2 | tr -d '\n[:space:]:' | sed 's/^04//' > pub | |
# Extract the private key and remove the leading zero byte | |
cat key | grep priv -A 3 | tail -n +2 | tr -d '\n[:space:]:' | sed 's/^00//' > priv | |
# Generate the hash and take the address part |
import { useEffect, useState } from "react"; | |
type UseTextSelectionReturn = { | |
text: string; | |
rects: DOMRect[]; | |
ranges: Range[]; | |
selection: Selection | null; | |
}; | |
const getRangesFromSelection = (selection: Selection): Range[] => { |
Prereq:
apt-get install zsh
apt-get install git-core
Getting zsh to work in ubuntu is weird, since sh
does not understand the source
command. So, you do this to install zsh
wget https://github.com/robbyrussell/oh-my-zsh/raw/master/tools/install.sh -O - | zsh
Install the following apps on your mac running macOS:
Modified from: https://www.moncefbelyamani.com
/** | |
* Changes XML to JSON | |
* Modified version from here: http://davidwalsh.name/convert-xml-json | |
* @param {string} xml XML DOM tree | |
*/ | |
function xmlToJson(xml) { | |
// Create the return object | |
var obj = {}; | |
if (xml.nodeType == 1) { |
# Let's try out a table with kramdown class tag | |
| A simple | table | | |
| with multiple | lines| | |
{: .my-class } |