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@rashivkp
rashivkp / linkedin-icon-for-jekyll-footer.html
Last active June 21, 2022 06:00
linkedin svg icon for jekyll page footer
@elwinar
elwinar / snake.go
Created November 18, 2014 11:30
ToSnake function for golang, convention-compliant
package main
import (
"unicode"
)
// ToSnake convert the given string to snake case following the Golang format:
// acronyms are converted to lower-case and preceded by an underscore.
func ToSnake(in string) string {
runes := []rune(in)
@jfrost
jfrost / gist:6584871
Created September 16, 2013 18:53
PostgreSQL query: completely unused indexes
-- Completely unused indexes:
SELECT relid::regclass as table, indexrelid::regclass as index
, pg_size_pretty(pg_relation_size(indexrelid))
FROM pg_stat_user_indexes
JOIN pg_index
USING (indexrelid)
WHERE idx_scan = 0
AND indisunique IS FALSE order by pg_relation_size(indexrelid);
@turadg
turadg / subdomains.rb
Last active January 21, 2024 19:45 — forked from rtekie/subdomains.rb
Drop-in utility to test your app subdomains with Capybara, Rspec, and a Javascript driver (Poltergeist, Webkit, or Selenium)
# Support for Rspec / Capybara subdomain integration testing
# Make sure this file is required by spec_helper.rb
# (e.g. save as spec/support/subdomains.rb)
def switch_to_subdomain(subdomain)
# lvh.me always resolves to 127.0.0.1
hostname = subdomain ? "#{subdomain}.lvh.me" : "lvh.me"
Capybara.app_host = "http://#{hostname}"
end
@acook
acook / keypress.rb
Created December 2, 2012 18:42
Read keypresses from user in terminal, including arrow keys using pure Ruby. This has since been folded into a much more robust gem called Remedy. https://rubygems.org/gems/remedy & https://github.com/acook/remedy
require 'io/console'
# Reads keypresses from the user including 2 and 3 escape character sequences.
def read_char
STDIN.echo = false
STDIN.raw!
input = STDIN.getc.chr
if input == "\e" then
input << STDIN.read_nonblock(3) rescue nil
@mateusg
mateusg / inflections.rb
Created April 17, 2011 23:03
pt-BR inflections file for Ruby on Rails applications
# encoding: utf-8
# Be sure to restart your server when you modify this file.
# Add new inflection rules using the following format
# (all these examples are active by default):
# ActiveSupport::Inflector.inflections do |inflect|
# inflect.plural /^(ox)$/i, '\1en'
# inflect.singular /^(ox)en/i, '\1'
# inflect.irregular 'person', 'people'
# inflect.uncountable %w( fish sheep )