susl

#!/usr/bin/pl -q -t einstein -s

einstein :-
/*
  условия 0, 1 и 8 можно упостить до:
    Houses = [[norwegian,_,_,_,_],_,[_,_,_,milk,_],_,_]
  тогда не нужен предикат nth1, но хотелось быть как можно ближе к оригиналу
*/

    /* 0. Всего 5 домов */

webmat

ActiveAdmin::Dashboards.build do
  # Add this section in your dashboard...

  section "Background Jobs" do
    now = Time.now.getgm
    ul do
      li do
        jobs = Delayed::Job.where('failed_at is not null').count(:id)
        link_to "#{jobs} failing jobs", admin_jobs_path(q: {failed_at_is_not_null: true}), style: 'color: red'
      end

henrik

Install ImageMagick for image conversion:

brew install imagemagick

Install tesseract for OCR:

brew install tesseract --all-languages

Or install without --all-languages and install them manually as needed.

jrochkind

A Capistrano Rails Guide

by Jonathan Rochkind, http://bibwild.wordpress.com

why cap?

Capistrano automates pushing out a new version of your application to a deployment location.

I've been writing and deploying Rails apps for a while, but I avoided using Capistrano until recently. I've got a pretty simple one-host deployment, and even though everyone said Capistrano was great, every time I tried to get started I just got snowed under not being able to figure out exactly what I wanted to do, and figured I wasn't having that much trouble doing it "manually".

erikh

#!/usr/bin/env sh

##
# This is script with usefull tips taken from:
#   https://github.com/mathiasbynens/dotfiles/blob/master/.osx
#
# install it:
#   curl -sL https://raw.github.com/gist/2108403/hack.sh | sh
#

battleguard

import java.awt.Color;
import java.awt.Point;
import java.awt.Rectangle;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import javax.imageio.ImageIO;
import org.runedream.api.methods.Environment;
import org.runedream.api.methods.Game;

emctoo

module Main where 

import qualified Random

main :: IO ()
main = do
	a <- randInt 0 100
	putStrLn $ show a

-- generate random number between [lo, hi]

denitram

# Find tutorial;
# http://www.grymoire.com/Unix/Find.html

# find files modified less than 5 days ago
$ find . -type f -mtime -5 -print | xargs ls -l

# find files (with spaces in name) modified less than 5 days ago 
$ find . -type f -mtime -5 -print0 | xargs -0 ls -l

# find & remove directories older than 200 days

dtchepak

randomChar :: (RandomGen g) => State g Char
randomChar = state $ randomR ('a','z')

randomStringWithLength :: (RandomGen g) => Int -> State g String
randomStringWithLength i = replicateM i randomChar

randomString :: (RandomGen g) => State g String
randomString = state $ \g ->
    let (charsToGen, g') = randomR (1,10) g
    in  runState (randomStringWithLength charsToGen) g'

Tanner

#!/bin/bash

if [ $# -ne 1 ]; then
	echo "Usage: ${0} directory"
	exit 1
fi

if [ -d ${1} ]; then
	DIR_NAME=$(basename ${1})