Paul Onteri paulonteri

Git Submodules basic explanation

Why submodules?

In Git you can add a submodule to a repository. This is basically a repository embedded in your main repository. This can be very useful. A couple of usecases of submodules:

Separate big codebases into multiple repositories.

Repository Title Goes Here

INSERT GRAPHIC HERE (include hyperlink in image)

Subtitle or Short Description Goes Here

ideally one sentence >

Download docker-compose.yml to dir named sentry
Change SENTRY_SECRET_KEY to random 32 char string
Run docker-compose up -d
Run docker-compose exec sentry sentry upgrade to setup database and create admin user
(Optional) Run docker-compose exec sentry pip install sentry-slack if you want slack plugin, it can be done later
Run docker-compose restart sentry
Sentry is now running on public port 9000

https://docs.docker.com/compose/compose-file/#env_file

Install and Create Emulators using AVDMANAGER and SDKMANAGER

TL;DR

For an emulator that mimics a Pixel 5 Device with Google APIs and ARM architecture (for an M1/M2 Macbook):

List All System Images Available for Download: sdkmanager --list | grep system-images
Download Image: sdkmanager --install "system-images;android-30;google_atd;arm64-v8a"

Awesome-Selfhosted

Selfhosting is the process of locally hosting and managing applications instead of renting from SaaS providers.

This is a list of Free Software network services and web applications which can be hosted locally. Non-Free software is listed on the Non-Free page.

See Contributing.

How to setup a practically free CDN using Backblaze B2 and Cloudflare

⚠️ Note 2023-01-21
Some things have changed since I originally wrote this in 2016. I have updated a few minor details, and the advice is still broadly the same, but there are some new Cloudflare features you can (and should) take advantage of. In particular, pay attention to Trevor Stevens' comment here from 22 January 2022, and Matt Stenson's useful caching advice. In addition, Backblaze, with whom Cloudflare are a Bandwidth Alliance partner, have published their own guide detailing how to use Cloudflare's Web Workers to cache content from B2 private buckets. That is worth reading,

	#!/usr/bin/python

	# Name: Matthew Longley
	# Date: 2012/09/25
	# Course: COMP 3825-001
	# Project #1 - Mail Client

	import base64, getpass, socket, ssl

	# Function - getServerAddr

	1033edge.com
	11mail.com
	123.com
	123box.net
	123india.com
	123mail.cl
	123qwe.co.uk
	126.com
	150ml.com
	15meg4free.com

	import android.app.Application;
	import android.text.TextUtils;

	import com.android.volley.Request;
	import com.android.volley.RequestQueue;
	import com.android.volley.toolbox.ImageLoader;
	import com.android.volley.toolbox.Volley;

	public class AppController extends Application {

	# Open django shell and do following.

	import urls

	def show_urls(urllist, depth=0):
	for entry in urllist:
	print(" " * depth, entry.regex.pattern)
	if hasattr(entry, 'url_patterns'):
	show_urls(entry.url_patterns, depth + 1)