Vladimir Evdokimov vladimir-e

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vladimir-e / gist:10231014

Created April 9, 2014 06:15

Snoop on the program when it's running to see what files and ports are open #osx #macos

sudo lsof | grep AppName | grep -v Applications

vladimir-e / randomstr.js

Last active August 29, 2015 13:58

Random string JS

(Math.random() + 1).toString(36).substring(2);

vladimir-e / find.rb

Last active August 29, 2015 13:58

Find record with zero has_many records associated #rails #activerecord (http://stackoverflow.com/questions/9613717/rails-find-record-with-zero-has-many-records-associated)

Photoset.includes(:photos).where(photos: {photoset_id: nil})

vladimir-e / application.js.coffee

Created May 5, 2014 16:10

Add CSRF token to request headers when using JS framework with rails

	$ ->
	token = $('meta[name="csrf-token"]').attr('content')
	$.ajaxPrefilter (options, originalOptions, xhr) ->
	xhr.setRequestHeader('X-CSRF-Token', token)

vladimir-e / vps.md

Last active June 10, 2016 18:48

Deploy Rails 4 app to Ubuntu VPS using capistrano 3 (rbenv/puma)

Server Commands

apt-get -y update
sudo apt-get install git-core curl zlib1g-dev build-essential libssl-dev libreadline-dev libyaml-dev libsqlite3-dev sqlite3 libxml2-dev libxslt1-dev libcurl4-openssl-dev python-software-properties vim mc ImageMagick

# nginx
add-apt-repository ppa:nginx/stable
apt-get -y update
apt-get -y install nginx

vladimir-e / nginx.sh

Created June 12, 2014 22:09

nginx error digitalocean when adding second virtual host

	sudo service nginx configtest
	* Testing nginx configuration [fail]
	sudo nginx -t
	nginx: [emerg] could not build the server_names_hash, you should increase server_names_hash_bucket_size: 32
	nginx: configuration file /etc/nginx/nginx.conf test failed

	server_names_hash_bucket_size = 64

	sudo service nginx restart

vladimir-e / gsub.rb

Last active August 29, 2015 14:02

capture regex pattern with ruby gsub

	str = "number 5"
	str.gsub(/number\ (\d+)/, '#\1')
	# => "#5"

vladimir-e / vsftpd.sh

Last active August 29, 2015 14:02

install vsftpd ubuntu #ftp

	sudo apt-get install vsftpd
	sudo vim /etc/vsftpd.conf
	# Uncomment #local_umask=022
	sudo service vsftpd restart

vladimir-e / seeds.rb

Created June 26, 2014 04:39 — forked from seyhunak/seeds.rb

Rails - Import SQL file as seed

	unless Rails.env.production?
	connection = ActiveRecord::Base.connection
	connection.tables.each do \|table\|
	connection.execute("TRUNCATE #{table}") unless table == "schema_migrations"
	end

	sql = File.read('db/import.sql')
	statements = sql.split(/;$/)
	statements.pop

vladimir-e / example_controller.rb

Created August 11, 2014 09:00

Orderable concern rails 3

	class Admin::SizesController < Admin::AdminController
	include OrderableController
	end

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