Skip to content

Instantly share code, notes, and snippets.

View skozz's full-sized avatar
Working from home

Angel skozz

Working from home
View GitHub Profile

Screen Quick Reference


Description Command
Start a new session with session name screen -S <session_name>
List running sessions / screens screen -ls
Attach to a running session screen -x
Attach to a running session with name screen -r
import csv
import os
import types
from flask import Flask, jsonify, make_response, request, url_for, send_file
from app import celery, firebase, firestore_db
from app.post_tasks import *
from app.master_admin_tasks import check_group_outdated_accounts_token
from firebase_admin import db as firebase_db, firestore
from . import post
from ..models import *
skozz / TZInfo
Created February 22, 2019 14:28
[Solution Rails + Docker] TZInfo::DataSourceNotFound: tzinfo-data is not present. Please add gem 'tzinfo-data' to your Gemfile and run bundle install
- Add `gem 'tzinfo-data'` to the Gemfile.
- Add `tzdata` to the Dockerfile
RUN apk update \
&& apk add build-base \
- Build `docker-compose build` or `docker-compose up --build`
- Enjoy the life
skozz /
Created February 22, 2019 11:21 — forked from Bhavdip/
Modify Sketch to never ending trial

###Sketch trial non stop

Open hosts files:

$ open /private/etc/hosts

Edit the file adding:

skozz /
Created December 13, 2018 08:46 — forked from PurpleBooth/
A template to make good

Project Title

One Paragraph of project description goes here

Getting Started

These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.


skozz / activerecord_scope_conditions.rb
Created June 28, 2018 12:15 — forked from nathanl/activerecord_scope_conditions.rb
Using joins and conditions in ActiveRecord scopes. (This was hard for me to find documentation on.)
class Person < ActiveRecord::Base
# This manual SQL query...
scope :allowed_to_eat_cheese, joins(
INNER JOIN cities ON people.city_id =
INNER JOIN states ON cities.state_id =
).where('states.allows_cheese_consumption' = 'Yeppers')
Code that goes along with the Airflow tutorial located at:
from airflow import DAG
from airflow.operators.python_operator import PythonOperator
from airflow.operators.generic_transfer import GenericTransfer
from airflow.contrib.hooks import FTPHook
from airflow.hooks.mysql_hook import MySqlHook
skozz / gist:78620bb800c334d5655a80a7a72da177
Created February 23, 2018 09:03
Update Tada68 firmware FLASH.BIN file OS X
rm /Volumes/TADA68\ \ /FLASH.BIN
cp ~/Downloads/FLASH.bin /Volumes/TADA68\ \ /FLASH.BIN
skozz / check-uri.rb
Created September 26, 2017 09:25 — forked from murdoch/check-uri.rb
Check if uri exists
## just some ways to check if a url exists
# method 1 - from Simone Carletti
require "net/http"
url = URI.parse("")
req =, url.port)
res = req.request_head(url.path)
# method 2 - from some kid on the internet
require 'open-uri'
skozz / 1. ELK.install
Created February 3, 2017 09:42 — forked from PavloBezpalov/1. ELK.install
ELK Stack with Rails (Elasticsearch, Logstash, Kibana) on Ubuntu VPS
$ sudo apt-get update && sudo apt-get install default-jre
$ wget -qO - | sudo apt-key add -
$ echo "deb stable main" | sudo tee -a /etc/apt/sources.list.d/elasticsearch-2.x.list
$ sudo apt-get update && sudo apt-get install elasticsearch
$ sudo update-rc.d elasticsearch defaults 95 10
$ sudo service elasticsearch restart
$ sudo service elasticsearch status