tbtlr

/*
 *    Copyright (c) 2010 Tobias Schneider
 *    This script is freely distributable under the terms of the MIT license.
 */

(function(){
    var UPC_SET = {
        "3211": '0',
        "2221": '1',
        "2122": '2',

andyhd

function lens(get, set) {
  var f = function (a) { return get(a); };
  f.set = set;
  f.mod = function (f, a) { return set(a, f(get(a))); };
  return f;
}

var first = lens(
  function (a) { return a[0]; },
  function (a, b) { return [b].concat(a.slice(1)); }

branneman

Better local require() paths for Node.js

Problem

When the directory structure of your Node.js application (not library!) has some depth, you end up with a lot of annoying relative paths in your require calls like:

const Article = require('../../../../app/models/article');

Those suck for maintenance and they're ugly.

Possible solutions

jeffmo

ES7 Class Properties

**~~ NOTE: This is a Stage 0 proposal. ~~**

This proposal has been moved to https://github.com/jeffmo/es-class-properties.

Please direct all future feedback to that repo in the form of directed issues.

stoeffel

function! TextObjectFunction()
    normal! ]}%
    execute "normal ?function\<CR>"
    normal! vf{%
endfunction
vnoremap af :<C-U>silent! :call TextObjectFunction()<CR>
omap af :normal vaf<CR>

DrBoolean

var Option = require('fantasy-options')
var Some = Option.Some;
var None = Option.None;

var Compose = function(x){
  this.val = x;
}

Compose.prototype.map = function(f){
  return new Compose(this.val.map(function(u){return u.map(f); }));

stoeffel

// bind needs a getter to update the property.
// emptytext has no setter. So you need to create one
Ext.define('Override.Textfield', {
    override: 'Ext.form.field.Text',
    setEmptyText: function(emptyText) {
        this.emptyText = emptyText;
        this.applyEmptyText();
    }
});

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

wincent

2015-01-29 Unofficial Relay FAQ

Compilation of questions and answers about Relay from React.js Conf.

Disclaimer: I work on Relay at Facebook. Relay is a complex system on which we're iterating aggressively. I'll do my best here to provide accurate, useful answers, but the details are subject to change. I may also be wrong. Feedback and additional questions are welcome.

What is Relay?

Relay is a new framework from Facebook that provides data-fetching functionality for React applications. It was announced at React.js Conf (January 2015).

imjasonh

* {
    font-size: 12pt;
    font-family: monospace;
    font-weight: normal;
    font-style: normal;
    text-decoration: none;
    color: black;
    cursor: default;
}