Navigation Menu

Skip to content

Instantly share code, notes, and snippets.

View marceloleiva's full-sized avatar

Marcelo Leiva marceloleiva

View GitHub Profile
version: "3"
services:
# configuration manager for NiFi
zookeeper:
hostname: myzookeeper
container_name: zookeeper_container_persistent
image: 'bitnami/zookeeper:3.7.0' # latest image as of 2021-11-09.
restart: on-failure
environment:
- ALLOW_ANONYMOUS_LOGIN=yes
@haranjackson
haranjackson / chrome_headless.py
Last active January 25, 2024 00:31
Deploys the Python Selenium library and Chrome Headless to an AWS Lambda layer. You can specify the region, library version, and runtime. An example Lambda function is given.
from selenium.webdriver import Chrome
from selenium.webdriver.chrome.options import Options
options = Options()
options.binary_location = '/opt/headless-chromium'
options.add_argument('--headless')
options.add_argument('--no-sandbox')
options.add_argument('--start-maximized')
options.add_argument('--start-fullscreen')
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
@X-Wei
X-Wei / sliver_appbar_with_tabs.dart
Created July 29, 2018 11:36
Demo of using SliverAppbar with tabs.
// Sliver appbar with tabs.
// Adapted from: https://stackoverflow.com/a/50858058
import 'package:flutter/material.dart';
void main() => runApp(MaterialApp(
home: SilverAppBarWithTabBarScreen(),
));
class SilverAppBarWithTabBarScreen extends StatefulWidget {
@mdesantis
mdesantis / upgrade-postgres-9.6-to-10.md
Last active October 11, 2021 08:11 — forked from delameko/upgrade-postgres-9.5-to-9.6.md
Upgrading PostgreSQL from 9.6 to 10 on Ubuntu 16.04

TL;DR

Install Postgres 10, and then:

sudo pg_dropcluster 10 main --stop
sudo pg_upgradecluster 9.6 main
sudo pg_dropcluster 9.6 main
[options]
#
# WARNING:
# If you use the Odoo Database utility to change the master password be aware
# that the formatting of this file WILL be LOST! A copy of this file named
# /etc/odoo/openerp-server.conf.template has been made in case this happens
# Note that the copy does not have any first boot changes
#-----------------------------------------------------------------------------
# Odoo Server Config File - TurnKey Linux
@MrYoda
MrYoda / views.py
Last active June 16, 2023 05:03
Python 3, Django 1.9+: Excel file creation and send on-the-fly with XlsxWriter & BytesIO
import xlsxwriter
from io import BytesIO
from django.http import StreamingHttpResponse
from django.views.generic import View
def get_foo_table_data():
"""
Some table data
"""
@jcavat
jcavat / Dockerfile
Last active February 25, 2024 13:58
docker-compose with php/mysql/phpmyadmin/apache
FROM php:7.1.2-apache
RUN docker-php-ext-install mysqli
@delameko
delameko / upgrade-postgres-9.5-to-9.6.md
Last active August 22, 2023 08:22 — forked from johanndt/upgrade-postgres-9.3-to-9.5.md
Upgrading PostgreSQL from 9.5 to 9.6 on Ubuntu 16.04

TL;DR

Install Postgres 9.6, and then:

sudo pg_dropcluster 9.6 main --stop
sudo pg_upgradecluster 9.5 main
sudo pg_dropcluster 9.5 main
@bradmontgomery
bradmontgomery / example.py
Created August 16, 2016 16:57
Example of setting a choices value for django ArrayField
# Here's your list of choices that would be displayed in a drop-down
# element on the web. It needs to be a tuple, and we define this
# as a variable just for readability/convenience.
#
# This example has 3 choices, each of which consists of two parts:
# 1. the thing that get strored in your database
# 2. the thing that you see in a dropdown list
LABEL_CHOICES = (
('this gets stored in your database', 'This item is what you see in the drop-down'),
('django', 'Django'),