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@doejoe13
doejoe13 / notes.md
Last active April 13, 2019 07:23 — forked from inecmc/notes.md
How to run multiple Redis instances on Ubuntu 18.04

Create the directory for the new instance

$ sudo install -o redis -g redis -d /var/lib/redis2

Create a new configuration file

$ sudo cp -p /etc/redis/redis.conf /etc/redis/redis2.conf
[server]
SERVER
[server:vars]
server_name=SERVER
[email protected]
docker_nginx_ssl=true
@ManuelTS
ManuelTS / install_phantomJs.sh
Last active May 5, 2023 12:55
This script installs PhantomJS on your Debian/Ubuntu System
#!/usr/bin/env bash
# This script installs PhantomJS on your Debian/Ubuntu System
#
# Taken from https://gist.github.com/julionc/7476620#gistcomment-2030572 and changed the download directory
#
# This script must be run as root:
# sudo sh install_phantomjs.sh
if [[ $EUID -ne 0 ]]; then
echo "This script must be run as root" 1>&2
@Mygod
Mygod / export-ble-infos.py
Last active December 30, 2024 18:38
Export your Windows Bluetooth LE keys into Linux!
#!/usr/bin/python3
"""
Copyright 2021 Mygod
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
1. Знание основ Ruby, фреймворка Ruby on Rails
- http://guides.rubyonrails.org/
- http://rusrails.ru/
Вопросы:
1. Чем отличается статическая и динамическая типизации в языках программирования?
2. Какие виды наследования поддерживаются в Ruby?
3. Что такое модуль? Какая разница между классом и модулем?
4. Какие есть уровни контроля доступа к методам для классов и модулей?
5. Какие есть способы вызова методов в Ruby?
6. Что означает ключевое слово self?
@zulhfreelancer
zulhfreelancer / heroku_pg_db_reset.md
Last active June 17, 2024 11:44
How to reset PG Database on Heroku (for Rails app)?

It's important to note that running this reset will drop any existing data you have in the application

How to reset PG Database on Heroku?

  • Step 1: heroku restart
  • Step 2: heroku pg:reset DATABASE (no need to change the DATABASE)
  • Step 3: heroku run rake db:migrate
  • Step 4: heroku run rake db:seed (if you have seed)

One liner

@spalladino
spalladino / mysql-docker.sh
Created December 22, 2015 13:47
Backup and restore a mysql database from a running Docker mysql container
# Backup
docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql
# Restore
cat backup.sql | docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE
#!/usr/bin/env bash
#
# Originally from https://gist.github.com/IanVaughan/2902499
#
# authors: Ian Vaughan
# Jacob Zimmerman
#
# usage: uninstall_gems [<version> ...]
#
# examples:
@ricardo-rossi
ricardo-rossi / ElasticSearch.sh
Last active February 25, 2025 22:09
Installing ElasticSearch on Ubuntu 14.04
#!/bin/bash
### USAGE
###
### ./ElasticSearch.sh 1.7 will install Elasticsearch 1.7
### ./ElasticSearch.sh will fail because no version was specified (exit code 1)
###
### CLI options Contributed by @janpieper
### Check http://www.elasticsearch.org/download/ for latest version of ElasticSearch
@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