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webby goodness

Tad Thorley phaedryx

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webby goodness
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phaedryx / create_function.rb
Last active January 5, 2018 17:40
create function
# frozen_string_literal: true
class CreateFunction < GraphQL::Function
attr_reader :type
def initialize(model)
@model = model
@type = ModelType.new(model) # creates a graphql type from a model
end
@phaedryx
phaedryx / decimalize.rb
Created July 17, 2014 22:35
convert a mixed number string to a decimal in Ruby
def decimalize(string)
return 0.0 if string.nil? || string.empty?
string.gsub!(/[^\d\s\/]/, "")
fraction, numeral = string.split.reverse
fraction ||= '0/1'
numeral.to_i + Rational(fraction).to_f
end
# decimalize('1 1/2') => 1.5
# decimalize('2 3/4 inches') => 2.75
@phaedryx
phaedryx / summary
Last active September 5, 2025 16:52
Loyalty and Layoffs by David Brady
Original text here: https://whydavewhy.com/2013/08/16/loyalty-and-layoffs/
@phaedryx
phaedryx / rotate.rb
Last active December 19, 2015 20:49
a rotator for Jeff
def rotator_factory(*values)
Enumerator.new do |y|
loop do
y.yield values.first
values = values.rotate
end
end
end
r = rotator_factory('a','b','c')
@phaedryx
phaedryx / gist:5976832
Last active December 19, 2015 15:29
require 'nokogiri'
require 'open-uri'
require 'sqlite3'
db = SQLite3::Database.new("results.db")
db.execute <<-SQL
CREATE TABLE results (
id int,
score int
@phaedryx
phaedryx / chaos.rb
Last active December 21, 2022 23:10
errors = [
SystemStackError, LocalJumpError, IOError, RegexpError, ZeroDivisionError,
ThreadError, SystemCallError, SecurityError, RuntimeError, NameError,
RangeError, IndexError, ArgumentError, TypeError
]
module Kernel
def suppress_warnings
original_verbosity = $VERBOSE
$VERBOSE = nil
@phaedryx
phaedryx / lds_conference_bingo.rb
Last active December 16, 2015 02:49
require 'nokogiri'
require 'open-uri'
words = Hash.new {|h,k| h[k] = 0}
(1971..2013).each do |year|
["04","10"].each do |month|
talk_list = Nokogiri::HTML(open("http://www.lds.org/general-conference/sessions/#{year}/#{month}?lang=eng"))
talk_list.css("a.print").each do |link|
talk = Nokogiri::HTML(open(link.attributes["href"].value))
@phaedryx
phaedryx / foundation-mixins.scss
Last active December 14, 2015 12:39
@import "foundation";
#page {
@include grid-row;
}
#content {
@include grid-column(9, $float:left);
}
@phaedryx
phaedryx / html example
Created March 5, 2013 04:10
<body>
<div id="page">
<section id="content">
<p>Content</p>
</section>
<section id="navigation">
<ul class="menu">
<li><a href="#foo">Foo</a></li>
<li><a href="#bar">Bar</a></li>
<li><a href="#baz">Baz</a></li>
@phaedryx
phaedryx / gist:3768744
Created September 23, 2012 03:32
class User < ActiveRecord::Base
has_many :items
...
def self.ranked(year)
select("rank() OVER(ORDER BY SUM(items.amount) DESC), users.*, SUM(items.amount) AS grand_total")
.joins(:items)
.where("EXTRACT(YEAR FROM items.sold_at)=:year", year: year)
.group("users.id")
end
end