bgadrian

type Set struct {
	list map[int]struct{} //empty structs occupy 0 memory
}

func (s *Set) Has(v int) bool {
	_, ok := s.list[v]
	return ok
}

sbz

#include <sys/ioctl.h>
#include <stdio.h>
#include <unistd.h>

int
main(void) {
	struct winsize ws;
	ioctl(STDIN_FILENO, TIOCGWINSZ, &ws);

	 printf ("lines %d\n", ws.ws_row);

arteymix

#!/usr/bin/env sh

if [ -z $1 ]; then
    echo "You must specify a super-archive name."
    exit 1
fi

git archive --prefix "$1/" -o "$1.tar" HEAD
git submodule foreach --recursive "git archive --prefix=$1/\$path/ --output=\$sha1.tar HEAD && tar --concatenate --file=$(pwd)/$1.tar \$sha1.tar && rm \$sha1.tar"

MicahElliott

#! /usr/bin/env python

""" Convert values between RGB hex codes and xterm-256 color codes.

Nice long listing of all 256 colors and their codes. Useful for
developing console color themes, or even script output schemes.

Resources:
* http://en.wikipedia.org/wiki/8-bit_color
* http://en.wikipedia.org/wiki/ANSI_escape_code