jakemhiller

#/usr/bin/env bash

changed_files="$(git diff-tree -r --name-only --no-commit-id $1 $2)"

check_run() {
	echo "$changed_files" | grep --quiet "$1" && eval "$2"
}

check_run npm-shrinkwrap.json "npm prune && npm install"
# check_run package.json "npm prune && npm install"

alex7kom

Steam Donation Bot

A Steam bot that accepts item donations.

Basically, it accepts any offer that doesn't ask for any items from its inventory.

Feel free to use if you want to accept item donations for your project, or modify it as you see fit.

This bot does not support mobile auth as of yet.

kjunggithub

#!/bin/bash
# vim:set ts=4 sw=4 et ai:
# Retrieve SSH public keys from GitHub and install to authorized_keys.

GITHUB_USERS=(USER1 USER2)
INSTALL_FILE=/home/USER/.ssh/authorized_keys
TMP_KEY=/tmp/ssh.key

CURL=/usr/bin/curl
CURLOPTS="--retry 3 --retry-delay 2 --silent --fail -o $TMP_KEY"

lelandbatey

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results

ryantology

Tail = require('tail').Tail;
tail = new Tail("latest.log");

HipChatClient = require('node-hipchat')
hipchat = new HipChatClient("*************************");

var loginPattern = /.*\[Server thread\/INFO\]: (.*) joined the game/;

tail.on("line", function(data) {
	var loginMatch = data.match(loginPattern);

joates

numeric.linspace = function linspace(a,b,n) {
    if(typeof n === "undefined") n = Math.max(Math.round(b-a)+1,1);
    if(n<2) { return n===1?[a]:[]; }
    var i,ret = Array(n);
    n--;
    for(i=n;i>=0;i--) { ret[i] = (i*b+(n-i)*a)/n; }
    return ret;
}

lelandbatey

#!/bin/bash
 
#Alright, so this should automatically convert a given video into a gif called optimized_output.gif
# See here for explanation: https://github.com/lelandbatey/configDebDev/blob/master/helpFiles.txt#L113
 
ffmpeg -i $1 out%04d.gif # Extracts each frame of the video as a single gif
convert -delay 4 out*.gif anim.gif # Combines all the frames into one very nicely animated gif.
convert -layers Optimize anim.gif optimized_output.gif # Optimizes the gif using imagemagick
 
# vvvvv Cleans up the leftovers

ryantology

<?php			if (preg_match('/http:\/\/www.youtube.com\/watch.*/', $this->request->data['Upload']['embed'], $matches)) {
				parse_str(parse_url($this->request->data['Upload']['embed'],PHP_URL_QUERY),$vars);
				$videoid = $vars['v'];
				if (!$videoid) { break; }
				$this->request->data['Upload']['type'] = 'youtube';
				$this->request->data['Upload']['attribution'] = $videoid;
				$videoThumb = $this->_getThumbYoutube($videoid);
			}
			if (preg_match('/http:\/\/(www\.)?vimeo.com\/(\d+)/', $this->request->data['Upload']['embed'], $matches)) {
				$videoid = $matches[2];

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD