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@koba04
koba04 / .gitignore
Last active December 21, 2018 02:21
karma + mocha + browserify + babel + power-assert
node_modules/
@asm0dey
asm0dey / Iterables.es6.js
Last active March 6, 2016 10:14
Simple library with lazy es6 iterables. If you use es5 - don't forget to add es5 polyfill
function range(start, finish, step = 1) {
if (step < 1) throw "Step must be ge 1"
return {
[Symbol.iterator]: function* () {
let count = 1;
yield start
if (start !== finish) {
let tmp = start;
if (start < finish) {
while (tmp < finish) {
@ericelliott
ericelliott / es7-class.md
Last active March 25, 2021 10:27
Let's fix `class` in ES7

Two Simple Changes to Simplify class

I'm not suggesting drastic action. I don't want to break backwards compatibility. I simply want to make the class feature more usable to a broader cross section of the community. I believe there is some low-hanging fruit that can be harvested to that end.

Imagine AutoMaker contained class Car, but the author wants to take advantage of prototypes to enable factory polymorphism in order to dynamically swap out implementation.

Stampit does something similar to this in order to supply information needed to inherit from composable factory functions, known as stamps.

This isn't the only way to achieve this, but it is a convenient way which is compatible with .call(), .apply(), and .bind().

@rauchg
rauchg / effective-es6.md
Last active July 11, 2023 09:38
Writing ES6 today, effectively.

Effective transpiling of ES6

After publishing my article on ECMAScript 6, some have reached out to ask how I exactly I make it all work.

I refrained from including these details on the original post because they're subject to immiment obsoletion. These tools are changing and evolving quickly, and some of these instructions are likely to become outdated in the coming months or even weeks.

The main tool

When evaluating the available transpilers, I decided to use 6to5, which has recently been renamed to Babel. I chose it based on:

@bobbygrace
bobbygrace / trello-css-guide.md
Last active July 26, 2025 16:33
Trello CSS Guide

Hello, visitors! If you want an updated version of this styleguide in repo form with tons of real-life examples… check out Trellisheets! https://github.com/trello/trellisheets


Trello CSS Guide

“I perfectly understand our CSS. I never have any issues with cascading rules. I never have to use !important or inline styles. Even though somebody else wrote this bit of CSS, I know exactly how it works and how to extend it. Fixes are easy! I have a hard time breaking our CSS. I know exactly where to put new CSS. We use all of our CSS and it’s pretty small overall. When I delete a template, I know the exact corresponding CSS file and I can delete it all at once. Nothing gets left behind.”

You often hear updog saying stuff like this. Who’s updog? Not much, who is up with you?

@zeusdeux
zeusdeux / Flamegraph_osx.md
Last active February 14, 2025 20:23
Node.js flamegraphs on osx using instruments.app, node and http://thlorenz.github.io/flamegraph/web/

Flamegraphs for your node processes on OS X

This document will help you generate flamegraphs for your node processes on OS X.

You can read about the various types of flamegraphs and how they are useful
in Brendan Gregg's wonderful write up here.

By the end of this document, you should have a flamegraph for you node app to play with.

@addyosmani
addyosmani / package.json
Last active December 28, 2024 12:07
npm run-scripts boilerplate
{
"name": "my-app",
"version": "1.0.0",
"description": "My test app",
"main": "src/js/index.js",
"scripts": {
"jshint:dist": "jshint src/js/*.js",
"jshint": "npm run jshint:dist",
"jscs": "jscs src/*.js",
"browserify": "browserify -s Validating -o ./dist/js/build.js ./lib/index.js",
@bjorgvino
bjorgvino / yosemite ntfs read+write.txt
Last active December 2, 2021 03:58
osxfuse + ntfs-3g + Yosemite = NTFS R/W
Remove osxfuse if installed via homebrew:
> brew uninstall osxfuse
Install osxfuse binary and choose to install the MacFUSE compatibility layer:
http://sourceforge.net/projects/osxfuse/files/latest/download?source=files
Reboot (optional but recommended by osxfuse)
Install ntfs-3g via homebrew:
> brew update && brew install ntfs-3g
@yoavniran
yoavniran / simple-nodejs-iv-encrypt-decrypt.js
Last active January 20, 2022 08:16
nodejs crypto - simple encrypt & decrypt using IV (Initialization Vector)
"use strict";
var crypto = require("crypto");
var EncryptionHelper = (function () {
function getKeyAndIV(key, callback) {
crypto.pseudoRandomBytes(16, function (err, ivBuffer) {
var keyBuffer = (key instanceof Buffer) ? key : new Buffer(key) ;
@phil303
phil303 / gist:688f7fdce9c316d0e48d
Created July 10, 2014 16:27
Lodash vs Underscore Benchmarks
/code Chrome 35.0.1916.153 on OS X 10.9.3
`_(...)` with a number:
lodash.min x 39,094,087 ops/sec ±1.75% (67 runs sampled)
underscore-min x 16,916,505 ops/sec ±1.78% (83 runs sampled)
lodash.min is 131% faster.
`_(...)` with an array:
lodash.min x 51,700,639 ops/sec ±4.95% (82 runs sampled)
underscore-min x 13,862,501 ops/sec ±0.55% (83 runs sampled)