JulienHe

/**
 * Author: Julien Henrotte @julien_he
 * Company: UltraSuperNew http://ultrasupernew.com/
 */

/**
 * Modules
 */
const Scene = require('Scene');
const FaceTracking = require('FaceTracking');

alexeagle

Proposal: ts.DiagnosticPlugin and tswarn

The Angular team owns a couple of tools that would like to extend the diagnostics produced by the TypeScript compiler:

• tsetse is our set of third-party --strict checks. So far, these are wired into our custom Bazel tsc compiler, tsc_wrapped, and they produce only Severity.ERROR diagnostics. See http://tsetse.info

• Angular Ivy is a new rendering engine for Angular, and it allows a simpler compiler pipeline which we hope can fit entirely within tsc given a plugin model for producing extra diagnostics (such as semantic or type errors within Angular template

simonw

How to recover lost Python source code if it's still resident in-memory

I screwed up using git ("git checkout --" on the wrong file) and managed to delete the code I had just written... but it was still running in a process in a docker container. Here's how I got it back, using https://pypi.python.org/pypi/pyrasite/ and https://pypi.python.org/pypi/uncompyle6

Attach a shell to the docker container

Install GDB (needed by pyrasite)

apt-get update && apt-get install gdb

verticalgrain

import React, { Component } from 'react'
import { Redirect } from 'react-router'

export default class ContactForm extends Component {
  constructor () {
    super();
    this.state = {
      fireRedirect: false
    }
  }

ggauravr

While attempting to explain JavaScript's reduce method on arrays, conceptually, I came up with the following - hopefully it's helpful; happy to tweak it if anyone has suggestions.

Intro

JavaScript Arrays have lots of built in methods on their prototype. Some of them mutate - ie, they change the underlying array in-place. Luckily, most of them do not - they instead return an entirely distinct array. Since arrays are conceptually a contiguous list of items, it helps code clarity and maintainability a lot to be able to operate on them in a "functional" way. (I'll also insist on referring to an array as a "list" - although in some languages, List is a native data type, in JS and this post, I'm referring to the concept. Everywhere I use the word "list" you can assume I'm talking about a JS Array) This means, to perform a single operation on the list as a whole ("atomically"), and to return a new list - thus making it much simpler to think about both the old list and the new one, what they contain, and

jaysoo

// 1. npm init
// 2. npm install --save webpack webpack-dev-server babel-loader babel-preset-es2015
// 3. mkdir dist && touch index.html
// 4. Include `<script src="/bundle.js"></script>` inside index.html
// 5. mkdir src && touch src/index.js
// 6. Add some code to index.js (e.g. `console.log('Hello, World!'))
// 7. npm start
// 8. Browse to http://localhost:8080/dist/

const webpack = require('webpack')

TrevorSayre

// This was created while using the Seti theme
// Adjust to your taste

// Default
// @left: 0; @top: 0;

// Left
@left: 0.7em; @top: 0.6em;

// Right

staydecent

.tab-bar {
  height: 34px;
  padding: 0;

  .tab {
    -webkit-transform: none;
    top: 2px;
    line-height: 25px;

    &.active {

Shmiddty

/****************   
 * Variables    *
 ****************/
var foo = 99;
//"var" is the syntax used for declaring a variable. It doesn't matter what
//type of value you want to store in the variable, JavaScript doesn't care.

bar = 'banana';
//omitting the "var" keyword will still create a variable (if it doesn't 
//already exist in the scope), but it will be implicitly global.

a7madgamal

# step 1: on local machine
# (for first time only!)
ssh-keygen -t rsa

#copy the result exactly
cat ~/.ssh/id_rsa.pub

# step 2:on remote machine

ssh-copy-id <remote>