DmitryTsepelev

Sources for my blog post about terminal–based game

nega0

## based on the blogpost here: http://blog.sjas.de/posts/colored-iptables-output.html

iptables --line-numbers -vnL |\
  sed -E 's/^Chain.*$/\x1b[4m&\x1b[0m/' |\
  sed -E 's/^num.*/\x1b[33m&\x1b[0m/' |\
  sed -E '/([^y] )((REJECT|DROP))/s//\1\x1b[31m\3\x1b[0m/' |\
  sed -E '/([^y] )(ACCEPT)/s//\1\x1b[32m\2\x1b[0m/' |\
  sed -E '/([ds]pt[s]?:)([[:digit:]]+(:[[:digit:]]+)?)/s//\1\x1b[33;1m\2\x1b[0m/' |\
  sed -E '/([[:digit:]]{1,3}\.){3}[[:digit:]]{1,3}(\/([[:digit:]]){1,3}){0,1}/s//\x1b[36;1m&\x1b[0m/g' |\
  sed -E '/([^n] )(LOGDROP)/s//\1\x1b[33;1m\2\x1b[0m/'|\

maxivak

Generate sitemap.xml in Rails app

This post shows how to make sitemap.xml for your web site. The sitemap will be accessible by URL http://mysite.com/sitemap.xml

Routes

Myrails::Application.routes.draw do

cfc1020

class String
  def look_and_say_regexp
    self.gsub(/(.)\1*/) { |match| "#{match.size}#{match[0]}" }
  end

  def look_and_say_chunk
    self.chars.chunk { |c| c }.map { |c, arr| [arr.size, c] }.join
  end

  def look_and_say_manual

tagrudev

##
Lets say we have YoloFont.otf 

1. We add it to vendor/assets/fonts/ folder
2. Me personaly creates a file named fonts.css.scss in app/assets/stylesheets

In it I have 

@font-face{
    font-family: 'YoloFont';

passcod

# ...
gem 'sidekiq'
# ...