mvaldesdeleon

const isObject = 
    obj =>
        obj instanceof Object;

const isPromise =
    obj =>
        typeof obj.then === 'function';

const mapDeepIf =
    (pr, fn, obj) =>

ohanhi

The Why and When of Choosing Elm

What is Elm?

• Language (and "framework") for building web frontend applications
• Can be used in place of HTML, CSS and JavaScript
• Compiles into the above

JoshCheek

Why I chose Fish over Bash for students

I'm currently the lead instructor at Code Platoon and an instructor/developer at the Turing School of Software and Design.

I've been advocating the Fish shell and when the choice is up to me, I choose that for my students. Enough people ask about the decision, particularly in relation to the preinstalled Bash shell, that I figured it's worth laying out my reasoning.

TL;DR

yang-wei

Should be work with 0.18

Destructuring(or pattern matching) is a way used to extract data from a data structure(tuple, list, record) that mirros the construction. Compare to other languages, Elm support much less destructuring but let's see what it got !

Tuple

myTuple = ("A", "B", "C")
myNestedTuple = ("A", "B", "C", ("X", "Y", "Z"))

brandondurham

/**
 * Using Operator Mono in Atom
 * 
 * 1. Open up Atom Preferences.
 * 2. Click the “Open Config Folder” button.
 * 3. In the new window’s tree view on the left you should see a file called “styles.less”. Open that up.
 * 4. Copy and paste the CSS below into that file. As long as you have Operator Mono SSm installed you should be golden!
 * 5. Tweak away.
 *
 * Theme from the screenshot (http://cdn.typography.com/assets/images/blog/operator_ide2.png):

ohanhi

Learning FP the hard way: Experiences on the Elm language

by Ossi Hanhinen, @ohanhi

with the support of Futurice 💚.

Licensed under CC BY 4.0.

Editorial note

bomberstudios

svgo --pretty --enable=removeTitle --enable=removeDesc --enable=removeDoctype --enable=removeEmptyAttrs --enable=removeUnknownsAndDefaults --enable=removeUnusedNS --enable=removeEditorsNSData -f folder_with_svg_files

bendc

function car() {
  return {
    start: function() {
      console.log("Engine on.")
    },
    accelerate: function() {
      console.log("Let's go!")
    }
  }
}

JamieMason

#!/bin/bash

# Functions ==============================================

# return 1 if global command line program installed, else 0
# example
# echo "node: $(program_is_installed node)"
function program_is_installed {
  # set to 1 initially
  local return_=1

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application: