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Ricardo Mejía O. mejiaro

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@kirillshevch
kirillshevch / rails_new_options_help.md
Last active November 21, 2024 17:55
List of "rails new" options to generate a new Rails 7 application

Run rails new --help to see all of the options you can use to create a new Rails application:

Output for Rails 7+

Usage:
  rails new APP_PATH [options]

Options:
      [--skip-namespace], [--no-skip-namespace]              # Skip namespace (affects only isolated engines)
@Geoyi
Geoyi / install virtualenv ubuntu 16.04.md
Created September 16, 2017 12:19 — forked from frfahim/install virtualenv ubuntu 16.04.md
How to install virtual environment on ubuntu 16.04

How to install virtualenv:

Install pip first

sudo apt-get install python3-pip

Then install virtualenv using pip3

sudo pip3 install virtualenv 
@fernandoaleman
fernandoaleman / fix-libv8-mac.txt
Created May 5, 2016 15:14
Fixing libv8 and therubyracer on Mac
brew tap homebrew/versions
brew install v8-315
gem install libv8 -v '3.16.14.13' -- --with-system-v8
gem install therubyracer -- --with-v8-dir=/usr/local/opt/v8-315
bundle install
@nateberkopec
nateberkopec / 0.result.md
Last active January 18, 2024 11:20 — forked from tomfuertes/0.result.md
De-'Async Inject'ing Universal Analytics

De-'Async Inject' Universal Analytics

This gist applies the theory from Ilya Grigorik's Script-injected "async scripts" considered harmful on the default Universal Analytics snippet. TLDR place this above the CSS in the <head> of your document

<!-- Google Analytics Part 1: Creates window.ga, sets account, and queues pageview-->
<script>
  !function(n,t){n.GoogleAnalyticsObject=t,n[t]=n[t]||function(){(n[t].q=n[t].q||[]).push(arguments)},n[t].l=1*new Date}(window,"ga");
  ga('create', 'UA-XXXX-Y', 'auto'); // REPLACE UA-XXXX-Y w/ YOUR ACCOUNT
 ga('send', 'pageview');
@brock
brock / psql-with-gzip-cheatsheet.sh
Last active September 5, 2024 23:48
Exporting and Importing Postgres Databases using gzip
# This is just a cheat sheet:
# On production
sudo -u postgres pg_dump database | gzip -9 > database.sql.gz
# On local
scp -C production:~/database.sql.gz
dropdb database && createdb database
gunzip < database.sql.gz | psql database
@kcurbelo
kcurbelo / Has_many.md
Last active November 26, 2024 22:33
Explaining a has_many :through association.

has_many :through


In this exercise we are going to explore the has_many through relationship by creating a quick example. The first part of this markdown will be geared toward making a simple example that shows the relationship while the second part will consist of expanding the simple app to show the relationships in the browser.

We are going to use doctors and patients for this example.

As you could have guessed a doctor can have many patients and a patient can have many doctors. One way that we could facilitate this many to many relationship is by using an "associative table". We can call our associative table "appointments", which should help us make it easier to understand the relationship between doctors and patient.

@sudara
sudara / puma.monitrc
Last active November 3, 2023 12:03
Example config needed to use monit with puma, monitoring workers for mem.
# this monit config goes in /etc/monit/conf.d
check process puma_master
with pidfile /data/myapp/current/tmp/puma.pid
start program = "/etc/monit/scripts/puma start"
stop program = "/etc/monit/scripts/puma stop"
group myapp
check process puma_worker_0
with pidfile /data/myapp/current/tmp/puma_worker_0.pid
@amatellanes
amatellanes / sublime.sh
Last active October 26, 2021 20:34
Install Sublime Text 3 on Ubuntu 14.04 LTS (Trusty Tahr)
sudo add-apt-repository ppa:webupd8team/sublime-text-3;
sudo apt-get update;
sudo apt-get install sublime-text-installer;
sudo ln -s /usr/lib/sublime-text-3/sublime_text /usr/local/bin/sublime;
@m14t
m14t / fix_github_https_repo.sh
Created July 5, 2012 21:57
Convert HTTPS github clones to use SSH
#/bin/bash
#-- Script to automate https://help.github.com/articles/why-is-git-always-asking-for-my-password
REPO_URL=`git remote -v | grep -m1 '^origin' | sed -Ene's#.*(https://[^[:space:]]*).*#\1#p'`
if [ -z "$REPO_URL" ]; then
echo "-- ERROR: Could not identify Repo url."
echo " It is possible this repo is already using SSH instead of HTTPS."
exit
fi
@bentonporter
bentonporter / gist:2891463
Created June 7, 2012 20:51
Ruby - HMAC-SHA256 example
require 'openssl'
require 'Base64'
key = "secret-key"
data = "some data to be signed"
Base64.encode64(OpenSSL::HMAC.digest(OpenSSL::Digest::Digest.new('sha256'), key, data)).strip()