csmr

sudo apt remove rustc '^libstd-rust*'
curl https://sh.rustup.rs -sSf | sh
# [ hit enter for default]
source $HOME/.cargo/env
rustc --version
cargo --version
cargo install evcxr_repl
evcxr

ljharb

Array Iteration

https://gist.github.com/ljharb/58faf1cfcb4e6808f74aae4ef7944cff

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 mu

mattd

// Usage from some other file:
//
// var app = require('./proxy')({proxyUrl: '//your-remote.com', proxyBase: '/api'})

var path = require('path'),
    request = require('request'),
    express = require('express'),
    app = express();

app.use(express.logger('dev'));

marcedwards

/* ---------------------------------------------------------- */
/*                                                            */
/* A media query that captures:                               */
/*                                                            */
/* - Retina iOS devices                                       */
/* - Retina Macs running Safari                               */
/* - High DPI Windows PCs running IE 8 and above              */
/* - Low DPI Windows PCs running IE, zoomed in                */
/* - Low DPI Windows PCs and Macs running Firefox, zoomed in  */
/* - Android hdpi devices and above                           */

amscotti

require "rubygems"
require "haml"
require "sinatra"
require "linkedin"

enable :sessions

helpers do
  def login?
    if session[:atoken].nil?