rocLv / company.rb

Created April 18, 2017 03:54 — forked from davinmsu/company.rb

remove duplicates from activerecord

	def self.dedupe
	# find all models and group them on keys which should be common
	grouped = all.group_by{\|model\| [model.title,model.info,model.address,model.phone] }
	grouped.values.each do \|duplicates\|
	# the first one we want to keep right?
	first_one = duplicates.shift # or pop for last one
	# if there are any more left, they are duplicates
	# so delete all of them
	duplicates.each{\|double\| double.destroy} # duplicates can now be destroyed
	end

rocLv / custom_logger.rb

Created April 7, 2017 10:34 — forked from kinopyo/custom_logger.rb

Custom logger file in Rails

	# lib/custom_logger.rb
	class CustomLogger < Logger
	def format_message(severity, timestamp, progname, msg)
	"#{timestamp.to_formatted_s(:db)} #{severity} #{msg}\n"
	end
	end

	logfile = File.open("#{Rails.root}/log/custom.log", 'a') # create log file
	logfile.sync = true # automatically flushes data to file
	CUSTOM_LOGGER = CustomLogger.new(logfile) # constant accessible anywhere

rocLv / 0_reuse_code.js

Created March 31, 2017 08:19

Here are some things you can do with Gists in GistBox.

	// Use Gists to store code you would like to remember later on
	console.log(window); // log the "window" object to the console

rocLv / upgrade_pg.sh

Last active December 12, 2018 02:44 — forked from edib/upgrade_pg.sh

Upgrade PostgreSQL 9.3 to 9.6 on Ubuntu 16.04

	Create the file /etc/apt/sources.list.d/pgdg.list, and add a line for the repository
	deb http://apt.postgresql.org/pub/repos/apt/ xenial-pgdg main

	wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc \| \
	sudo apt-key add -
	sudo apt-get update

	sudo apt-get install postgresql-9.6 postgresql-server-dev-9.6 postgresql-contrib-9.6 -y

	sudo su - postgres -c "psql template1 -p 5433 -c 'CREATE EXTENSION IF NOT EXISTS hstore;'"

rocLv / imagemagick-install-steps

Last active March 1, 2017 04:07 — forked from rodleviton/imagemagick-install-steps

Installing Image Magick on Ubuntu 14.04

	sudo -i
	cd
	apt-get install build-essential checkinstall && apt-get build-dep imagemagick -y
	wget http://www.imagemagick.org/download/ImageMagick.tar.gz
	tar xzvf ImageMagick-6.8.9-1.tar.gz
	cd ImageMagick-6.8.9-1/
	./configure --prefix=/opt/imagemagick-6.8 && make
	checkinstall

rocLv / Rails Controller.md

Created February 22, 2017 10:27 — forked from stevenyap/Rails Controller.md

Rails controller cheatsheet

Flash

# supports only notice and alert by default
# the rest has to go into flash hash
redirect_to :index, notice: "success"
redirect_to :new, notice: "errors"
redirect_to :new, flash: { success: "yeah" }
flash[:info] = "updated"

rocLv / postgresql_configuration_on_ubuntu_for_rails.md

Created December 4, 2016 14:27 — forked from p1nox/postgresql_configuration_on_ubuntu_for_rails.md

PostgreSQL configuration without password on Ubuntu for Rails

Abstract

You could have postgre installed on localhost with password (or without user or password seted after instalation) but if we are developing we really don't need password, so configuring postgre server without password for all your rails project is usefull.

Install Postgre packages

postgresql
postgresql-client
libpq-dev

rocLv / country-code-to-currency-code-mapping.csv

Created June 17, 2016 09:55 — forked from HarishChaudhari/country-code-to-currency-code-mapping.csv

Country, Country Code, Currency code mapping in CSV format Taken from https://gist.github.com/304261 Contains 249 countries.

Country	CountryCode	Currency	Code
New Zealand	NZ	New Zealand Dollars	NZD
Cook Islands	CK	New Zealand Dollars	NZD
Niue	NU	New Zealand Dollars	NZD
Pitcairn	PN	New Zealand Dollars	NZD
Tokelau	TK	New Zealand Dollars	NZD
Australian	AU	Australian Dollars	AUD
Christmas Island	CX	Australian Dollars	AUD
Cocos (Keeling) Islands	CC	Australian Dollars	AUD
Heard and Mc Donald Islands	HM	Australian Dollars	AUD

rocLv / awesome_report_test.rb

Created June 12, 2016 11:26 — forked from sideshowcoder/awesome_report_test.rb

Helper for testing rake tasks in rails using minitest.

	require 'test_helper'

	# testing rake task app:awesome_report
	# defined in file lib/tasks/app/awesome_report.rake

	describe 'App::AwesomeReportTaskTest' do
	it 'generates the awesomeness report' do
	subject.invoke
	assert File.exists?('awesomeness_report.csv')
	end

rocLv / index.html

Created May 2, 2016 04:48 — forked from anonymous/index.html

JS Bin redux react todo list example <filter todos> // source http://jsbin.com/gigihur

	<!DOCTYPE html>
	<html>
	<head>
	<meta name="description" content="redux react todo list example <filter todos>">
	<script src="https://fb.me/react-0.14.7.min.js"></script>
	<script src="https://fb.me/react-dom-0.14.7.min.js"></script>
	<script src="https://cdnjs.cloudflare.com/ajax/libs/redux/3.0.4/redux.js"></script>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width">
	<title>JS Bin</title>

rocLv rocLv

Flash

Abstract

Install Postgre packages