kristianfreeman

{% if post.date != 2060-01-01 %}
  # "published at" html
{% endif %}

kristianfreeman

server {
  # Subdomain
  listen 80;
  server_name subdomain.domain.com;
  location / {
    proxy_pass http://127.0.0.1:8080/;
  }
}

server {

kristianfreeman

en:
  activerecord:
    errors:
      models:
        users:
          at_most: "All of our spots are full :(:("
        books:
          at_most: "I can't read all of these!"
  at_most: "Something went terribly wrong."

kristianfreeman

class User < ActiveRecord::Base
  at_most(5, { message: "Sorry, all our spots are full!" })
end

kristianfreeman

>> 5.times do User.create!; end
 
>> User.create!
=> ActiveRecord::RecordInvalid: Validation failed: The maximum number of users has
been reached.

kristianfreeman

class User < ActiveRecord::Base
  at_most(5)
end

kristianfreeman

(taken from http://aplawrence.com/Basics/gpg.html, hosted on gist for safety)

Recently someone asked me for a GPG or PGP public key so that they could send some sensitive material to me by email. I understood what they meant, but inwardly I groaned because I've just never had any reason to use public key encryption, and had no idea how to create the key or decrypt what would be sent back to me. Looking at "man bgp" on my Linux box didn't make me feel any better, and a Google search for gpg docs didn't immediately turn up anything that wasn't techno gobbledy-dee-geek. Eventually (after I had figured out the basics by trial and error), I did find GNU Privacy Guard HandBook, which probably would have gotten me up to speed a little faster, but which still was more than I needed to know at the moment. This, therefore, is a quick introduction so that you don't have to get a headache from the man page as I did. After learning what is presented here, you can visit the GNU page for more in depth coverage. Public key,

kristianfreeman

# Usage: `show rb`, `show php`, `show txt`

function show {
  head -3 *.$1
}

kristianfreeman

tell application "Rdio"
  if player state is playing then
		set the_string to "\"" & name of current track & "\""
		if artist of current track is not "" then
			set the_string to the_string & " - " & artist of current track
		end if
		if album of current track is "" then
			set the_string to the_string
		else if album of current track is not "" then
			set the_string to "*" & "♫ " & the_string & " (" & album of current track & ")" & "*"

kristianfreeman

An edited version for usage with Last.fm data.

Bubble charts encode data in the area of circles. Although less perceptually-accurate than bar charts, they can pack hundreds of values into a small space. Implementation based on work by Jeff Heer. Data shows the Flare class hierarchy, also courtesy Jeff Heer.