Also, here is the list of all videos from NDC Oslo 2017:
(ns wsclj.core | |
(:gen-class) | |
(:import [javax.jws WebService]) | |
(:import [javax.xml.ws Endpoint])) | |
;; Based on a blog-comment by Jonathan Seltzer | |
(defprotocol Calculator | |
(hello [this yourname]) | |
(add [this a b]) |
// a basic example demonstrating the power of channels and generators | |
import React from 'react' | |
import { render } from 'react-dom' | |
import { chan, go, take, put, putAsync } from 'js-csp' | |
import { curry } from 'ramda' | |
import Counter from './Counter' | |
// helper | |
const createRender = curry((node, app) => render(app, node)) | |
// create one channel for now |
var { PropTypes, requireNativeComponent } = require('react-native'); | |
var React = require('react-native') | |
var { | |
StyleSheet, | |
View, | |
} = React; | |
var iface = { | |
name: 'AdmobView', |
A tiny (265 byte) utility to create state machine components using two pure functions.
The API is a single function that accepts 2 pure functions as arguments:
Proposal for this year's Reactive lightning talks @ReactiveConf - If you want to see my talk, star this gist please :-) [Reactive Blogpost][reactive-conference-blogpost]
As a JavaScript developer, could you imagine using something else than Atom, Sublime or other IDE-like text-editors? During their daily work, people wrangle a lot with different applications, editors, windows, browsers and loose a lot of time because of their tools getting in their way.
(use '[clojure.core.match :only [match]]) | |
(defn evaluate [env [sym x y]] | |
(match [sym] | |
['Number] x | |
['Add] (+ (evaluate env x) (evaluate env y)) | |
['Multiply] (* (evaluate env x) (evaluate env y)) | |
['Variable] (env x))) | |
(def environment {"a" 3, "b" 4, "c" 5}) |
It's now here, in The Programmer's Compendium. The content is the same as before, but being part of the compendium means that it's actively maintained.
/** | |
* Returns the total amount of disk space used (in MB) by localStorage for the current domain. | |
*/ | |
var getLocalStorageSize = function() { | |
var total = 0; | |
for (var x in localStorage) { | |
// Value is multiplied by 2 due to data being stored in `utf-16` format, which requires twice the space. | |
var amount = (localStorage[x].length * 2) / 1024 / 1024; | |
total += amount; | |
} |