I've been trying to understand how to setup systems from
the ground up on Ubuntu. I just installed redis
onto
the box and here's how I did it and some things to look
out for.
To install:
MongoDB upstart scripts for Ubuntu. | |
Run following commands after installing upstart scripts: | |
ln -s /lib/init/upstart-job /etc/init.d/mongoconf | |
ln -s /lib/init/upstart-job /etc/init.d/mongodb | |
ln -s /lib/init/upstart-job /etc/init.d/mongos | |
To start services use: |
There was a [great article][1] about how react implements it's virtual DOM. There are some really interesting ideas in there but they are deeply buried in the implementation of the React framework.
However, it's possible to implement just the virtual DOM and diff algorithm on it's own as a set of independent modules.
# encoding: UTF-8 | |
require 'optparse' | |
require 'net/http' | |
require 'json' | |
def parse_options(argv) | |
opts = {} | |
@parser = OptionParser.new do |o| |
Name | Site | Idea | Promo video | Actual product video |
---|---|---|---|---|
Vizualize | http://vizualize.me/ | CV-infographic generator | Promo video | Actual product video |
Easel.ly | http://www.easel.ly/ | Infographics templates & editor | Promo video | Actual product video |
Piktochart | http://piktochart.com/ | Infographics templates & editor | Promo video | Actual product video |
Infogr.am | http://infogr.am/ | Infographics editor [& infographics video (coming soon, see this) editor] | Promo video | [Actual product video](https://www.youtube.com/wa |
(by @andrestaltz)
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.
I say "animated gif" but in reality I think it's irresponsible to be serving "real" GIF files to people now. You should be serving gfy's, gifv's, webm, mp4s, whatever. They're a fraction of the filesize making it easier for you to deliver high fidelity, full color animation very quickly, especially on bad mobile connections. (But I suppose if you're just doing this for small audiences (like bug reporting), then LICEcap is a good solution).