keldin-coding

lines = File.readlines('./foo.txt', 'r')

File.open('./foo_formatted.txt', 'w') do |f|
  lines.each do |line|
    newline = line.gsub("\\", "\\\\\\\\")
    f << newline
  end
end

keldin-coding

function coolCallback(event) {
  console.log(event);
}

function iAcceptACallback(callback) {
  callback("GOTCHA") 
}

iAcceptACallback(coolCallback);

keldin-coding

class MyComponent extends React.Component {
  this.handleClick = (event) => {
    console.log(event); // do something
  }
  
  function render() {
    <input onClick={this.handleClick} /> 
  }

keldin-coding

# My least favorite valid Ruby code
"abc" "xyz"
# => "abcxyz"

# Truly cursed reminder that whitepsace doesn't matter for method invocation
# and that ary[index] syntax is just a fancy way to do ary.[](index)
[1] [2]
# => nil

foo = "abc"

keldin-coding

mercerTable = mercerTable or {}

function mercerTable.whatTheTimerDoes()
  local sound1 = HoweverSoundsWork()

  play(sound1)
end

function mercerTable.makeATimer()
  if type(mercerTable.thisCoolTimer) == "number" then

keldin-coding

require "yaml"
require "json"

str = <<~DOC
{
  "banana": "dog",
  # We can do the thing
  "aardvark": [
    1, 2, # we need the next
    3,