ankurk91

Mac OS : Show your git branch name on your bash terminal

⚠️ Does not work in zsh terminal

Add these lines in your ~/.bash_profile file

# Show current git branch name
parse_git_branch() {
     git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ (\1)/'
}

kristiannissen

import Html exposing (..)
import Html.App as Html
import Html.Attributes exposing (..)
import Html.Events exposing (..)
import String

-- MAIN
main =
    Html.beginnerProgram { model = model, view = view, update = update }

Schemetrical

Chapter 1

"This is the last call for Jaunt-701," the pleasant female voice echoed through the Blue Concourse of New York's Port Authority Terminal. The PAT had not changed much in the last three hundred years or so - it was still gungy and a little frightening. The automated female voice was probably the most plesant thing about it. "This is Jaunt Service to Whitehead City, Mars," the voice continued. "All ticketed passengers should now be in the Blue Concourse sleep lounge. Make sure your validation papers are in order. Thank you."The upstairs lounge was not at all grungy. It was wall-to-wall carpeted in oyster gray. The walls were an eggshell white and hung with plesant nonrepresentational prints. A steady, soothing progression of colors met and swirled on the ceiling. There were one hundred couches in the large room, neatly spaced in rows of ten. Five Jaunt attendants circulate, speakingin low, cherry voices and offering glasses of milk. At one side of the room was the entranceway, flanked by armed guar

DmitrySoshnikov

@kangax's ES6 quiz, explained

@kangax created a new interesting quiz, this time devoted to ES6 (aka ES2015). I found this quiz very interesting and quite hard (made myself 3 mistakes on first pass).

Here we go with the explanations:

Question 1:

(function(x, f = () => x) {

paulirish

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics

• elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent

ghostwords

{
  // http://eslint.org/docs/rules/

  "ecmaFeatures": {
    "arrowFunctions": false,                    // enable arrow functions
    "binaryLiterals": false,                    // enable binary literals
    "blockBindings": false,                     // enable let and const (aka block bindings)
    "classes": false,                           // enable classes
    "defaultParams": false,                     // enable default function parameters
    "destructuring": false,                     // enable destructuring

roachhd

EMOJI CHEAT SHEET

Emoji emoticons listed on this page are supported on Campfire, GitHub, Basecamp, Redbooth, Trac, Flowdock, Sprint.ly, Kandan, Textbox.io, Kippt, Redmine, JabbR, Trello, Hall, plug.dj, Qiita, Zendesk, Ruby China, Grove, Idobata, NodeBB Forums, Slack, Streamup, OrganisedMinds, Hackpad, Cryptbin, Kato, Reportedly, Cheerful Ghost, IRCCloud, Dashcube, MyVideoGameList, Subrosa, Sococo, Quip, And Bang, Bonusly, Discourse, Ello, and Twemoji Awesome. However some of the emoji codes are not super easy to remember, so here is a little cheat sheet. ✈ Got flash enabled? Click the emoji code and it will be copied to your clipboard.

People

😄

blixt

// NOTICE 2020-04-18
// Please see the comments below about why this is not a great PRNG.

// Read summary by @bryc here:
// https://github.com/bryc/code/blob/master/jshash/PRNGs.md

// Have a look at js-arbit which uses Alea:
// https://github.com/blixt/js-arbit

/**

zkiraly

How to prune unwanted git branches

Discover unwanted branchs

From http://www.darkcoding.net/software/cleaning-up-old-git-branches/

1. Switch to the main branch, usually 'develop':

    git checkout develop
   

2. Get a list of fully merged branches:

mikaelbr

// === Arrays

var [a, b] = [1, 2];
console.log(a, b);
//=> 1 2


// Use from functions, only select from pattern
var foo = () => [1, 2, 3];