thegeorgeous

// From: https://www.valentinog.com/blog/html-table/

let mountains = [
  { name: "Monte Falco", height: 1658, place: "Parco Foreste Casentinesi" },
  { name: "Monte Falterona", height: 1654, place: "Parco Foreste Casentinesi" },
  { name: "Poggio Scali", height: 1520, place: "Parco Foreste Casentinesi" },
  { name: "Pratomagno", height: 1592, place: "Parco Foreste Casentinesi" },
  { name: "Monte Amiata", height: 1738, place: "Siena" }
];

thegeorgeous

import java.util.Random;

public class LuhnGenerator {
  public static String generate(Integer len) {
    Random rgen = new Random();
    Integer luhnNumber = rgen.nextInt(899999) + 100000;
    String code = luhnNumber.toString();

    return code + generateCheckSum(code);
  }

thegeorgeous

# Usage
# $ cherry-pick 1898
# This will pick up all commits with 1898 in the commit message
# Can be used to cherry pick commits related to a ticket when creating
# a release branch

cherry-pick() {
    mkdir -p tmp;
    git log master --grep=$1 --pretty=%h --no-merges > tmp/cherry-pick.txt;
    output=$(cat tmp/cherry-pick.txt | sed 's/:.*//');

thegeorgeous

# place this after nvm initialization!
autoload -U add-zsh-hook
load-nvmrc() {
  local node_version="$(nvm version)"
  local nvmrc_path="$(nvm_find_nvmrc)"
  if [ -n "$nvmrc_path" ]; then
    local nvmrc_node_version=$(nvm version "$(cat "${nvmrc_path}")")
    if [ "$nvmrc_node_version" = "N/A" ]; then
      nvm install
    elif [ "$nvmrc_node_version" != "$node_version" ]; then

thegeorgeous

FWIW: I didn't produce the content presented here (the outline from Edmond Lau's book). I've just copy-pasted it from somewhere over the Internet, but I cannot remember what exactly the original source is. I was also not able to find the author's name, so I cannot give him/her the proper credits.

---

Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?

thegeorgeous

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

thegeorgeous

const config = require("./config");

export class Logger {
  constructor() {
    this.projectId = config.sentry["projectId"];
    this.apiKey = config.sentry["apiKey"];
    this.secretKey = config.sentry["secretKey"];
    this.headers = new Headers();
    this.headers.append("User-Agent", "CF/1.0");
    this.url = `https://sentry.io/api/${this.projectId}/store/?sentry_version=7&sentry_key=${

thegeorgeous

#!/usr/bin/env ruby

branch_name = `git symbolic-ref --short HEAD`
if !File.read(ARGV[0]).match?(/fixup!|squash!|\[WIP\]|\[\d+\]/) && branch_name.match?(/\d+/)
  story_number = branch_name.match(/\d+/)[0]
  if story_number
    lines = File.readlines(ARGV[0])
    lines[0] = "[#{story_number}] " + lines[0]
    File.open(ARGV[0], 'w') { |f| f.write(lines.join) }
  end

thegeorgeous

file_names = Dir['./spec/**/*.rb'] # Get all the ruby files in spec

file_names.each do |file_name|
  next if ['./spec/spec_helper.rb', './spec/rails_helper.rb'].include? file_name

  text = File.read(file_name)
  next if text.include?('RSpec.describe')

  new_contents = text.sub(/describe/, 'RSpec.describe')

thegeorgeous

# Replace multiple whitespaces with a comma
# Example:
# Convert dig answer output into a CSV
sed -i -e 's/ \{1,\}/,/g' file

# Add a character at the end of a file
# Example add comma to the end of a line
sed -i -e 's/$/|/g' abc.txt