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@rmed
rmed / app.py
Last active July 4, 2024 14:05
Dynamic Flask-WTF fields
# -*- coding: utf-8 -*-
# app.py
from flask import Flask, render_template
from flask_sqlalchemy import SQLAlchemy
from flask_wtf import FlaskForm
from wtforms import Form, FieldList, FormField, IntegerField, SelectField, \
StringField, TextAreaField, SubmitField
from wtforms import validators
@npearce
npearce / install-docker.md
Last active September 30, 2025 13:57
Amazon Linux 2 - install docker & docker-compose using 'sudo amazon-linux-extras' command

UPDATE (March 2020, thanks @ic): I don't know the exact AMI version but yum install docker now works on the latest Amazon Linux 2. The instructions below may still be relevant depending on the vintage AMI you are using.

Amazon changed the install in Linux 2. One no-longer using 'yum' See: https://aws.amazon.com/amazon-linux-2/release-notes/

Docker CE Install

sudo amazon-linux-extras install docker
sudo service docker start
@mortenson
mortenson / composelist.sh
Last active March 21, 2025 05:46
List all Docker Compose projects currently running
#!/bin/bash
docker ps --filter "label=com.docker.compose.project" -q | xargs docker inspect --format='{{index .Config.Labels "com.docker.compose.project"}}'| sort | uniq