janklimo

# frozen_string_literal: true

require 'axlsx'
require 'rubyXL'
require 'rubyXL/convenience_methods/worksheet'
require 'memory_profiler'

rows = 1_000
columns = 20

CMCDragonkai

Understanding the Memory Layout of Linux Executables

Required tools for playing around with memory:

• hexdump
• objdump
• readelf
• xxd
• gcore

rpanachi

namespace :db do

  require 'sequel'
  Sequel.extension(:migration)
  MIGRATIONS_PATH = 'db/migrations'

  def db_conn_env
    ENV["BOOKSHELF_DATABASE_URL"]
  end

ricardo-rossi

#!/bin/bash

### USAGE
###
### ./ElasticSearch.sh 1.7 will install Elasticsearch 1.7
### ./ElasticSearch.sh will fail because no version was specified (exit code 1)
###
### CLI options Contributed by @janpieper
### Check http://www.elasticsearch.org/download/ for latest version of ElasticSearch

abtrout

Password-store keeps your passwords (or any other sensitive information) saved in GnuPG encrypted files organized in ~/.password-store. For more information about GPG, consult the GNU Privacy Handbook.

Getting started

To get started, install pass and generate a keypair.

$ brew install pass
$ gpg --gen-key
$ gpg --list-keys

nhocki

module Colors
  def colorize(text, color_code)
    "\033[#{color_code}m#{text}\033[0m"
  end

  {
    :black    => 30,
    :red      => 31,
    :green    => 32,
    :yellow   => 33,

olvado

function getAverageColourAsRGB (img) {
  var canvas = document.createElement('canvas'),
      context = canvas.getContext && canvas.getContext('2d'),
      rgb = {r:102,g:102,b:102}, // Set a base colour as a fallback for non-compliant browsers
      pixelInterval = 5, // Rather than inspect every single pixel in the image inspect every 5th pixel
      count = 0,
      i = -4,
      data, length;

  // return the base colour for non-compliant browsers