andkerosine

$stack, $draws = [], {}

def method_missing *args
  return if args[0][/^to_/]
  $stack << args.map { |a| a or $stack.pop }
  $draws[$stack.pop(2)[0][0]] = args[1] if args[0] == :<
end

class Array
  def +@

syntagmatic

A tribute to John Hunter (1968-2012), creator of matplotlib, an open-source plotting library for Python.

I stumbled across this polar-plot example exploring the matplotlib site. The chart title struck me. I know how exciting it can be to break out of the rectilinear coordinate system. Spirals are mysterious and beautiful, reaching from the origin out towards infinity.

Thank you John, for the wonderful plots.

<iframe width="640" height="480" src="http://www.youtube.com/embed/e3lTby5RI54" frameborder="0" allowfullscreen></iframe>

If you appreciate John's work, consider donating to the John Hunter Memorial Fund to help support his childrens' education.

coreyti

require File.expand_path('../boot', __FILE__) # etc.

module Example
  class Application < Rails::Application
    # Helper for loading deeply nested environment config.
    def load_env(context, key, value)
      if value.is_a?(Hash)
        options = begin
          context.send(key) || ActiveSupport::OrderedOptions.new
        rescue

ramseyp

<?php

/**
 * Hide editor on specific pages.
 *
 */
add_action( 'admin_init', 'hide_editor' );

function hide_editor() {
  // Get the Post ID.

concerning.rb

class Module
  # We often find ourselves with a medium-sized chunk of behavior that we'd
  # like to extract, but only mix in to a single class.
  #
  # We typically choose to leave the implementation directly in the class,
  # perhaps with a comment, because the mental and visual overhead of defining
  # a module, making it a Concern, and including it is just too great.
  #
  #
  # Using comments as lightweight modularity:

markpundsack

## The quick-and-nasty CVE-2013-0156 Heroku inspector!
## Originally brought to you by @elliottkember with changes by @markpundsack @ Heroku
## Download and run using:
## ruby heroku-CVE-2013-0156.rb
 
`heroku list`.split("\n").each do |app|
  app = app.strip
  
  # Some "heroku apps" lines have === formatting for grouping. They're not apps.
  next if app[0..2] == "==="

knowtheory

n = 50000; 
Benchmark.bm(15) do |x| 
  x.report("Array Include:"){ n.times{ foo = 5; arr = [1,2,3,4,5]; arr.include? foo }}
  x.report("Array access:"){ n.times{ foo = 5; arr = [1,2,3,4,5]; foo == arr[0] || foo == arr[1] || foo == arr[2] || foo == arr[3] || foo == arr[4] } }
  x.report("Array Alloc:"){ n.times{ foo = 5; arr = [1,2,3,4,5]; foo == 1 || foo == 2 || foo == 3 || foo == 4 || foo == 5 } }
  x.report("Just Ors:"){ n.times{foo = 5; foo == 1 || foo == 2 || foo == 3 || foo == 4 || foo == 5 }}
end

n = 50000; 
foo = 1

amueller

sambullardsisken

def rec_intersection(rec_a, rec_b)
  
  #if rec_a is contained within rec_b, return rec_a
  if rec_a[0][0] > rec_b[0][0] && rec_a[0][1] > rec_b[0][1]
    if rec_a[1][0] < rec_b[1][0] && rec_a[1][1] < rec_b[1][1]
      return rec_a
    end
  end
  
  #if rec_b is contained within rec_a, return rec_b

dypsilon

Frontend Development

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