sudo mv /System/Library/Services/AppleSpell.service{,.disabled}

Nvm. For anyone else having this problem you need to reboot your mac and press ⌘+R when booting up. Then go into Utilities > Terminal and type the following commands:

csrutil disable
View Middleware.js
'use strict';
/* eslint-disable consistent-this */
let middlewareManagerHash = [];
* Composes single-argument functions from right to left. The rightmost
* function can take multiple arguments as it provides the signature for
* the resulting composite function.
View javascript-the-good-parts
function identity(x){
return x;
function add(a, b){
return a+b;
function mul(a, b){
return a*b;
View bubbleSort
function bubbleSort(arr){
if(arguments.lenght === 0 || !Array.isArray(arr)){
throw new Error();
var hasHadChange;
for(var i=0;i<arr.length-1;i++){
hasHadChange = false;
for(var x=0;x<arr.length-1;x++){
hasHadChange = true;
View quicksort
function quicksort(arr){
//base case
if(arr.length<=1){ return arr;}
//now find swap position and value
var swapPos = Math.floor((arr.length-1)/2),
swapVal = arr[swapPos],
less = [], more = [];
arr = arr.slice(0, swapPos).concat(arr.slice(swapPos+1));
for(var i=0;i<arr.length;i++){
View BST
function Node(data, left, right){ = data;
this.left = left;
this.right = right; = show;
function show(){
View Sync gh-pages + master branches
// Reference:
$ git add .
$ git status // to see what changes are going to be commited
$ git commit -m 'Some descriptive commit message'
$ git push origin master
$ git checkout gh-pages // go to the gh-pages branch
$ git rebase master // bring gh-pages up to date with master
$ git push origin gh-pages // commit the changes
View gist:e007ac69189d43a65d0f
View match variable

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.


Box metrics
  • elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent
  • elem.clientLeft, elem.clientTop, elem.clientWidth, elem.clientHeight
  • elem.getClientRects(), elem.getBoundingClientRect()