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Ruby, Ruby, Ruby

Igor Aleksandrov igor-alexandrov

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Ruby, Ruby, Ruby
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@next2you
next2you / Postgres Index Usage.sql
Created October 15, 2010 20:12 — forked from sriedel/Postgres Index Usage
Postgres: Determine table/index size
SELECT idx.relname as table,
idx.indexrelname as index,
pg_relation_size( idx.indexrelname::text )/1024/1024 as bytes,
cls.relpages as pages,
cls.reltuples as tuples,
idx.idx_scan as scanned,
idx.idx_tup_read as read,
idx.idx_tup_fetch as fetched
FROM pg_stat_user_indexes idx,
pg_class cls ,
@balupton
balupton / README.md
Last active February 10, 2025 05:38
Ajaxify a Website with the HTML5 History API using History.js, jQuery and ScrollTo
@gudbergur
gudbergur / README.markdown
Created February 19, 2012 23:49
Bootstrap's Typeahead plugin extended (allowing for AJAX functionality) among other things

This is a fork of Bootstrap Typeahead that adds minimal but powerful extensions.

For example, process typeahead list asynchronously and return objects

  # This example does an AJAX lookup and is in CoffeeScript
  $('.typeahead').typeahead(
    # source can be a function
    source: (typeahead, query) ->
 # this function receives the typeahead object and the query string
@evanwalsh
evanwalsh / gist:2552100
Created April 29, 2012 17:26 — forked from joelmoss/gist:2470666
Capistrano recipe for Puma start/stop/restarts
set :shared_children, shared_children << 'tmp/sockets'
namespace :deploy do
desc "Start the application"
task :start, :roles => :app, :except => { :no_release => true } do
run "cd #{current_path} && RAILS_ENV=#{stage} bundle exec puma -b 'unix://#{shared_path}/sockets/puma.sock' -S #{shared_path}/sockets/puma.state --control 'unix://#{shared_path}/sockets/pumactl.sock' >> #{shared_path}/log/puma-#{stage}.log 2>&1 &", :pty => false
end
desc "Stop the application"
task :stop, :roles => :app, :except => { :no_release => true } do
@jlecour
jlecour / init_unicorn.sh
Created June 25, 2012 13:39
Unicorn configuration
#!/bin/bash
set -e
### BEGIN INIT INFO
# Provides: unicorn
# Required-Start: $all
# Required-Stop: $network $local_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
@mikhailov
mikhailov / 0. nginx_setup.sh
Last active January 21, 2025 08:21
NGINX+SPDY with Unicorn. True Zero-Downtime unless migrations. Best practices.
# Nginx+Unicorn best-practices congifuration guide. Heartbleed fixed.
# We use latest stable nginx with fresh **openssl**, **zlib** and **pcre** dependencies.
# Some extra handy modules to use: --with-http_stub_status_module --with-http_gzip_static_module
#
# Deployment structure
#
# SERVER:
# /etc/init.d/nginx (1. nginx)
# /home/app/public_html/app_production/current (Capistrano directory)
#
@mahemoff
mahemoff / elasticsearch.rake
Created September 19, 2012 19:36 — forked from jarosan/elasticsearch.rake
Elasticsearch reindex task
# Run with: rake environment elasticsearch:reindex
# Begins by creating the index using tire:import command. This will create the "official" index name, e.g. "person" each time.
# Then we rename it to, e.g. "person20121001" and alias "person" to it.
namespace :elasticsearch do
desc "re-index elasticsearch"
task :reindex => :environment do
klasses = [Place, Person, Caption]
@maxlapshin
maxlapshin / apache.erl
Created October 11, 2012 07:58
Script to check how many connections can Apache server survive
#!/usr/bin/env escript
-mode(compile).
-compile(export_all).
main([]) -> io:format("Usage: ~s URL [Count=1000]~n", [escript:script_name()]);
main([URL]) -> main([URL,"100"]);
main([URL,C] ) -> manage_workers(URL, [start_worker(URL, N) || N <- lists:seq(1,list_to_integer(C))]), ok.
@evtuhovich
evtuhovich / rmongo.rb
Created December 18, 2012 11:58
Код к докладу "Нетрадиционное использование Ruby и PostgreSQL" http://www.slideshare.net/evtuhovich/ruby-postgresql
require 'rubygems'
require 'pg'
require 'yaml'
class DB
def initialize(debug = true)
@conn = PG::Connection.open()
@debug = debug
end
@ushu
ushu / S3 buckets copy.md
Created October 29, 2013 16:12
Copy between S3 buckets w/ different accounts

This is a mix between two sources:

basically the first resource is great but didn't work for me: I had to remove the trailing "/*" in the resource string to make it work. I also noticed that setting the policy on the source bucket was sufficient. In the end these are the exact steps I followed to copy data between two buckets on two accounts

Basically the idea there is:

  • we allowe the destination account to read the source bucket (in the console for the source account)
  • we log as the destination and start the copy