mletterle

Combining Two (or more potentially) Git Repos

###Moving one repo into a subdirectory of the other

Preserves notes and sets commit details to author details

in newrepo

stoft

defmodule Phtest.OrientConnector do
  use Jazz
  @base_url "http://localhost:2480/"
  @database "Phtest"
  @user "admin"
  @password "admin"
  @basic_auth [basic_auth: {@user, @password}]

  def get(document_id, type) do
    OrientConnector.get_document(document_id)

jhass

AllCops:
  RunRailsCops: true

# Commonly used screens these days easily fit more than 80 characters.
Metrics/LineLength:
  Max: 120

# Too short methods lead to extraction of single-use methods, which can make
# the code easier to read (by naming things), but can also clutter the class
Metrics/MethodLength: 

eob

from scapy.all import *

def arp_display(pkt):
  if pkt[ARP].op == 1: #who-has (request)
    if pkt[ARP].psrc == '0.0.0.0': # ARP Probe
      print "ARP Probe from: " + pkt[ARP].hwsrc

print sniff(prn=arp_display, filter="arp", store=0, count=10)
 

mvidner

Signal handling and Ruby

Salvaged from Google Cache of http://www.lps-it.fr/blog/20151218-signal-handling-and-ruby.html

December 18, 2015
Linux Ruby

Since version 2.0.0, signal handling in Ruby can be tricky. I bet if you're here, it's because you've seen this error message :

CrCs2O4

#!/usr/bin/env ruby
# bundler exec ruby gems_homepages.rb
# based on http://stackoverflow.com/questions/5177634/list-of-installed-gems
require 'rubygems'

def local_gems
   Gem::Specification.sort_by{ |g| [g.name.downcase, g.version] }.group_by{ |g| g.name }
end

puts local_gems.map{ |name, specs|

mankind

http://stackoverflow.com/questions/22667401/postgres-json-data-type-rails-query
http://stackoverflow.com/questions/40702813/query-on-postgres-json-array-field-in-rails

#payload: [{"kind"=>"person"}]
Segment.where("payload @> ?", [{kind: "person"}].to_json)

#data: {"interest"=>["music", "movies", "programming"]}
Segment.where("data @> ?",  {"interest": ["music", "movies", "programming"]}.to_json)
Segment.where("data #>> '{interest, 1}' = 'movies' ")
Segment.where("jsonb_array_length(data->'interest') > 1")

huobazi

# Mina Deploy
# ===========
#
# Adapted from Creative deploy stack in Manabalss v4, Mar.2015, updated to support staging on Jun.2015
# On first deploy do: mina setup --verbose
# Then do           : mina deploy[initialize] --trace
#
# Usage examples:
# mina deploy[soft,seed,compile] to=staging # deploy task with all options | a simple `mina deploy` will deploy to production
# mina rake[db:seed] # for multi-argument tasks # mina 'rake[payments:refund[arg1\,arg2]]'

brandondrew

Overview
--------

Consider the commands given to be examples, not to necessarily be precisely
what you will use.  They were based on my circumstances, in which

* my local platform is macOS,
* where Homebrew is the de facto package manager;
* my laptop (and the server) are managing Ruby with rbenv;
* vim is my remote editor of choice, and an acceptable local editor; and

letiesperon

The credentials are stored in the "credentials.yml.enc" file, encrypted. 

To decrypt the credentials file, you need a master key that is set on either:
* config/master.key file (for local development)
* ENV["RAILS_MASTER_KEY"] (for deployed environments)

What should you commit?
* The file config/master.key should be ignored in gitignore (you should not commit the master key) 
* The file credentials.yml.enc should be commited along with the codebase (but don't worry, only those who have the master key can decrypt it)