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@retronym
retronym / type-bounds.scala
Created December 16, 2009 11:17
Tour of Scala Type Bounds
class A
class A2 extends A
class B
trait M[X]
//
// Upper Type Bound
//
def upperTypeBound[AA <: A](x: AA): A = x
// ----------------------------------------------------------
// A short snippet for detecting versions of IE in JavaScript
// without resorting to user-agent sniffing
// ----------------------------------------------------------
// If you're not in IE (or IE version is less than 5) then:
// ie === undefined
// If you're in IE (>=5) then you can determine which version:
// ie === 7; // IE7
// Thus, to detect IE:
// if (ie) {}
--
-- Play a song and flash LEDs on alternate notes.
-- Lee Pike <lee pike @ gmail . com> (remove spaces)
-- See http://leepike.wordpress.com/?p=427
-- BSD3 License
--
-- Note timing issues: http://www.arduino.cc/en/Tutorial/PlayMelody
--
module CopilotSing where
@mattdeboard
mattdeboard / spotify.el
Created August 6, 2011 23:05
Small minor mode to control spotify from emacs
;;Small minor mode to control spotify from emacs
(defun spotify-play () "Play Spotify" (interactive)
(shell-command "dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.Play"))
(defun spotify-pause () "Pause Spotify" (interactive)
(shell-command "dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.Pause"))
(defun spotify-playpause () "Play/Pause Spotify" (interactive)
(shell-command "dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.PlayPause"))
@tarao
tarao / lambda.cpp
Created November 1, 2011 07:47
Lambda calculus with type inference in C++ template
namespace lambda {
////////////////////////////////////////////////
// Lambda term
namespace term {
template<char c> struct var {};
template<typename N, typename M> struct app {};
template<char v, typename M> struct abs {};
@paulmillr
paulmillr / active.md
Last active May 7, 2025 14:35
Most active GitHub users (by contributions). https://paulmillr.com

Most active GitHub users (git.io/top)

The list would not be updated for now. Don't write comments.

The count of contributions (summary of Pull Requests, opened issues and commits) to public repos at GitHub.com from Wed, 21 Sep 2022 till Thu, 21 Sep 2023.

Because of GitHub search limitations, only 1000 first users according to amount of followers are included. If you are not in the list you don't have enough followers. See raw data and source code. Algorithm in pseudocode:

githubUsers
@guillaumebort
guillaumebort / 1.sql
Created May 25, 2012 15:17
Play 2.0/Anorm
# --- !Ups
CREATE TABLE users(
email VARCHAR(255) NOT NULL PRIMARY KEY,
name VARCHAR(255)
);
CREATE TABLE subjects(
id INTEGER NOT NULL AUTO_INCREMENT PRIMARY KEY,
title LONGTEXT NOT NULL,
@ckirkendall
ckirkendall / clojure-match.clj
Created June 15, 2012 02:26 — forked from bkyrlach/Expression.fs
Language Compare F#, Ocaml, Scala, Clojure, Ruby and Haskell - Simple AST example
(use '[clojure.core.match :only [match]])
(defn evaluate [env [sym x y]]
(match [sym]
['Number] x
['Add] (+ (evaluate env x) (evaluate env y))
['Multiply] (* (evaluate env x) (evaluate env y))
['Variable] (env x)))
(def environment {"a" 3, "b" 4, "c" 5})
@minosiants
minosiants / gist:3163791
Created July 23, 2012 14:06
Akka EventBus simple example
package com.minosiants
import akka.event.ActorEventBus
import akka.event.LookupClassification
import akka.actor.ActorSystem
import akka.actor.Props
import akka.actor.Actor
import java.util.Date
import java.util.UUID
@judofyr
judofyr / fizzbuzz.rb
Created August 1, 2012 21:37 — forked from JEG2/fizzbuzz.rb
Writing FizzBuzz with flip-flops
a=b=c=(1..100).each do |num|
print num, ?\r,
("Fizz" unless (a = !a) .. (a = !a)),
("Buzz" unless (b = !b) ... !((c = !c) .. (c = !c))),
?\n
end