Heroku is a simple way to publish your Rails app, and a powerful platform that will allow it to scale. In this episode, Jay McGavren gets you started with your first Heroku app.
- You WANT Rails to fail locally if a gem isn't in your Gemfile
// See comments below. | |
// This code sample and justification brought to you by | |
// Isaac Z. Schlueter, aka isaacs | |
// standard style | |
var a = "ape", | |
b = "bat", | |
c = "cat", | |
d = "dog", |
From: Chris DeSalvo <chris.desalvo@voxer.com> | |
Subject: Why we can't process Emoji anymore | |
Date: Thu, 12 Jan 2012 18:49:20 -0800 | |
Message-Id: <AE459007-DF2E-4E41-B7A4-FA5C2A83025F@voxer.com> | |
--Apple-Mail=_6DEAA046-886A-4A03-8508-6FD077D18F8B | |
Content-Transfer-Encoding: quoted-printable | |
Content-Type: text/plain; | |
charset=utf-8 |
# Do you like python named parameters (kvargs) ? | |
# Well, you can have it in bash too!! | |
$ function myfunc() { local $*; echo "foo=$foo, bar=$bar"; } | |
$ myfunc bar=world foo=hello | |
foo=hello, bar=world |
Heroku is a simple way to publish your Rails app, and a powerful platform that will allow it to scale. In this episode, Jay McGavren gets you started with your first Heroku app.
Enter into wolfram alpha to draw | |
witch of Agnesi | |
ampersand curve | |
Archimedean spiral | |
Archimedes' spiral | |
astroid | |
astroid pedal curve | |
atriphtaloid | |
bean curve |
<style> | |
/* IMPORTANT - must give map div height */ | |
#map-canvas { | |
height:400px; | |
} | |
/* IMPORTANT - fixes webkit infoWindow rendering */ | |
#map-canvas img { | |
max-width: none; | |
} |
""" | |
Simple algorithm to download all the egghead.io videos in highest-quality from YouTube. | |
Run from the directory you want the videos to appear. Renames them so that they have the video number + omit the repetitive "Egghead.io - AngularJS -" text. | |
Installing dependency: | |
$ pip install git+https://github.com/NFicano/pytube#egg=pytube | |
""" | |
from pytube import YouTube #, exceptions as YTD_exceptions |
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.
var myApp = angular.module('myApp', []); | |
myApp.directive('googleplace', function() { | |
return { | |
require: 'ngModel', | |
link: function(scope, element, attrs, model) { | |
var options = { | |
types: [], | |
componentRestrictions: {} | |
}; |
// === Arrays | |
var [a, b] = [1, 2]; | |
console.log(a, b); | |
//=> 1 2 | |
// Use from functions, only select from pattern | |
var foo = () => [1, 2, 3]; |