valvallow

;; scramble


; (1 1 1 3 4 2 1 1 9 2) -> (1 1 1 1 1 4 1 1 1 9)
; (1 2 3 4 5 6 7 8 9) -> (1 1 1 1 1 1 1 1 1)
; (1 2 3 1 2 3 4 1 8 2 10) -> (1 1 1 1 1 1 1 1 2 8 2)

(define one?
  (lambda (n)
    (= n 1)))

adhipg

CREATE TABLE IF NOT EXISTS `country` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `iso` char(2) NOT NULL,
  `name` varchar(80) NOT NULL,
  `nicename` varchar(80) NOT NULL,
  `iso3` char(3) DEFAULT NULL,
  `numcode` smallint(6) DEFAULT NULL,
  `phonecode` int(5) NOT NULL,
  PRIMARY KEY (`id`)
) ENGINE=MyISAM  DEFAULT CHARSET=latin1;

henrik

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

wickman

Python development using Pants

brian wickman - @wickman

[TOC]

Why use Pants for Python development?

Pants makes the manipulation and distribution of hermetically sealed Python environments

andreyvit

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a

sile

//** 『The Art of Multiprocessor Programming』七章
//** A Hierarchical CLH Queue Lock **//
//
// HCLHLock::lock()の実装書き換え例
// (分かりやすさを重視しているため若干不正確な可能性がある)

public void lock() {
    QNode myNode = currNode.get();
    AtomicReference<QNode> localQueue = localQueues.get(ThreadId.getCluster());

JeffPaine

Moved

Now located at https://github.com/JeffPaine/beautiful_idiomatic_python.

Why it was moved

Github gists don't support Pull Requests or any notifications, which made it impossible for me to maintain this (surprisingly popular) gist with fixes, respond to comments and so on. In the interest of maintaining the quality of this resource for others, I've moved it to a proper repo. Cheers!

jveldboom

efcasado

Erlang QuickCheck

What is QuickCheck?

QuickCheck is a language for stating properties of programs.

?FORALL(X, nat(), X*X >= 0)

jonathanhle

1) Exit babun.
2) cmd /c %SYSTEMDRIVE%\Users\%USERNAME%\.babun\cygwin\bin\dash.exe -c '/usr/bin/rebaseall -v'