Leo Pfeiffer leo-pfeiffer

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

Code is clean if it can be understood easily – by everyone on the team. Clean code can be read and enhanced by a developer other than its original author. With understandability comes readability, changeability, extensibility and maintainability.

General rules

Follow standard conventions.
Keep it simple stupid. Simpler is always better. Reduce complexity as much as possible.
Boy scout rule. Leave the campground cleaner than you found it.
Always find root cause. Always look for the root cause of a problem.

Design rules

tmux Cheat Sheet

Table of Contents

General Usage
Shortcuts
Commands
Scripting tmux
Configuring tmux

Deploy Python app using Pandas on Heroku

2012-09-08

This document explains how to deploy a Python app that uses the Pandas library on Heroku.

Heroku builds Numpy (one of Pandas' requirements) fine. However, when trying to deploy an app with both numpy and pandas in its requirements.txt file (or even just pandas), for some reason it fails

GitHub OAuth Busy Developer's Guide

This is a quick guide to OAuth2 support in GitHub for developers. This is still experimental and could change at any moment. This Gist will serve as a living document until it becomes finalized at Develop.GitHub.com.

OAuth2 is a protocol that lets external apps request authorization to private details in your GitHub account without getting your password. All developers need to register their application before getting started.

Web Application Flow

Redirect to this link to request GitHub access:

Service	Type	Storage	Limitations
Amazon DynamoDB	⚠️ Proprietary NoSQL	25 GB	⚠️ Payment method required
Amazon RDS	⚠️ Proprietary RDBMS		⚠️ Only free for 1 year
Azure SQL Database	MS SQL Server		⚠️ Only free for 1 year
👉 Clever Cloud	PostgreSQL, MySQL, MongoDB, Redis	256 MB (PostgreSQL)	Max 5 connections (PostgreSQL)

	[
	{
	"name":"ABAP",
	"type":"programming",
	"extensions":[
	".abap"
	]
	},
	{
	"name":"AGS Script",

	import os.path
	import re

	'''
	INSTRUCTIONS
	1. Create a file with the following code
	2. Put the file you want to convert into the same folder as it, and rename it to "py_file.py"
	3. Add a "#F" comment to any lines in the code which have a function call that doesn't assign anything (so no =),
	as the program cannot handle these convincingly
	4. Run the converter file

	from sqlalchemy import create_engine
	from sqlalchemy.orm import Session
	from myapp.models import BaseModel
	import pytest


	@pytest.fixture(scope="session")
	def engine():
	return create_engine("postgresql://localhost/test_database")

	// License: MIT - https://opensource.org/licenses/MIT
	// Author: Michele Locati <[email protected]>
	// Source: https://gist.github.com/mlocati/7210513
	function perc2color(perc) {
	var r, g, b = 0;
	if(perc < 50) {
	r = 255;
	g = Math.round(5.1 * perc);
	}
	else {