homostellaris

cd ~/Library
du -h | sort -nr | less

homostellaris

const hi = Promise.resolve('hi')
console.log(1, hi) // 1 Promise { 'hi' }
const hiAgain = hi.then(hi => {
  console.log(4, hi) // hi
  return hi
})
hiAgain.then(hi => {   // No point in this additional `then` call
  console.log(5, hi) // hi
  return hi
})

homostellaris

chrome.bookmarks.getTree(tree => {
  let bookmarksCount = 0;

  function countBookmarks(children) {
      for (child of children) {
          if (child.children) {
              countBookmarks(child.children)
          } else if (child.url) {
              bookmarksCount += 1
          } else {

homostellaris

#!/bin/sh

# Loads environment variables from a dot env (.env) file before calling the specified command.

# Parse -f and assign it to $OPTARG. Also assigns 'f' to $opt but that is not needed.
getopts f: opt
# If a path has been provided for the dot env file use that otherwise look in the working directory.
DOT_ENV_FILE_PATH=${OPTARG:-./.env}
# Shift option parameters away so that $1 becomes the command to run rather than '-f'.
shift $((OPTIND-1))

homostellaris

git init merge_test
# Initialized empty Git repository in /vagrant/merge_test/.git/

cd merge_test
echo "First commit." > a_file
git commit -am "First commit."

git log
# commit eb4173dbd9589057e4fa0df089de781b33db9f5c (HEAD -> master)
# Author: vagrant <vagrant@localhost.localdomain>

homostellaris

Meet The Bears. Bears implement the Bear interface and extend AbstractBear. They can all roar and in fact they do roar every time they are constructed.

public interface Bear
{  
    public void roar();
}

public abstract class AbstractBear implements Bear
{  
 public String howIRawr = "ROAR.";