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View gist:4353170
# basic pfctl control
# ==
# Related: http://www.OpenBSD.org
# Last update: Tue Dec 28, 2004
# ==
# Note:
# this document is only provided as a basic overview
# for some common pfctl commands and is by no means
# a replacement for the pfctl and pf manual pages.
@rgreenjr
rgreenjr / postgres_queries_and_commands.sql
Last active Oct 15, 2019
Useful PostgreSQL Queries and Commands
View postgres_queries_and_commands.sql
-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query
FROM pg_stat_activity
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%'
ORDER BY query_start desc;
-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query
FROM pg_stat_activity
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'
View tmux-cheatsheet.markdown

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname
View yardoc_cheatsheet.md

YARD CHEATSHEET http://yardoc.org

cribbed from http://pastebin.com/xgzeAmBn

Templates to remind you of the options and formatting for the different types of objects you might want to document using YARD.

Modules

# Namespace for classes and modules that handle serving documentation over HTTP
@hisea
hisea / nginx
Created Jan 1, 2012
ubuntu passenger nginx init.d script
View nginx
sudo cp nginx /etc/init.d/
sudo update-rc.d nginx defaults
sudo chmod +x /etc/init.d/nginx
/etc/init.d/nginx start
@reidmorrison
reidmorrison / collection.rb
Last active Sep 28, 2015
Mongo Reconnect logic for Connection Failures. Deprecated, moved to: https://github.com/reidmorrison/mongo_ha
View collection.rb
#
# NOTE: This gist is now deprecated and has been moved into a gem: https://github.com/reidmorrison/mongo_ha
#
require 'mongo/collection'
module Mongo
class Collection
alias_method :find_one_original, :find_one
def find_one(*args)
@mrrooijen
mrrooijen / deploy.rb
Created Jun 26, 2011
Capistrano with Foreman Capfile
View deploy.rb
# encoding: utf-8
$:.unshift(File.expand_path('./lib', ENV['rvm_path']))
require 'rvm/capistrano'
set :application, "hirefireapp"
set :repository, "git@codeplane.com:meskyanichi/myapp.git"
set :branch, "develop"
set :rvm_ruby_string, "1.9.2"
@5v3n
5v3n / spec_helper.rb
Created Apr 13, 2011
in order to make spork reload routes & any rb file in the app folder:
View spec_helper.rb
Spork.each_run do
load "#{Rails.root}/config/routes.rb"
Dir["#{Rails.root}/app/**/*.rb"].each { |f| load f }
end
@wxmn
wxmn / embedded_documents.rb
Created Nov 6, 2010
Examples of Atomic Operations on Embedded Documents in MongoMapper
View embedded_documents.rb
#Stories are embedded docs in a Feed
class Feed
include MongoMapper::Document
many :stories
end
class Story
include MongoMapper::EmbeddedDocument
key :title, String
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