Thys jamneck

C# For Python Programmers

Syntax and core concepts

Basic Syntax

Single-line comments are started with //. Multi-line comments are started with /* and ended with */.
C# uses braces ({ and }) instead of indentation to organize code into blocks. If a block is a single line, the braces can be omitted. For example,

Cheatsheet: pyenv, virtualenvwrapper, and pip

Installation (for Mac OS)

Install pyenv with brew

brew update
brew install pyenv

*2vec papers

act2vec, trace2vec, log2vec, model2vec https://link.springer.com/chapter/10.1007/978-3-319-98648-7_18
apk2vec https://arxiv.org/abs/1809.05693
app2vec http://paul.rutgers.edu/~qma/research/ma_app2vec.pdf
ast2vec https://arxiv.org/abs/2103.11614
attribute2vec https://arxiv.org/abs/2004.01375
author2vec http://dl.acm.org/citation.cfm?id=2889382
baller2vec https://arxiv.org/abs/2102.03291
bb2vec https://arxiv.org/abs/1809.09621

GraphQL Subscription with django-channels

Django channels are official way for implementing async messaging in Django.

The primary caveat when working with GraphQL subscription is that we can't serialize message before broadcasting it to Group of subscribers. Each subscriber might use different GraphQL query so we don't know how to serialize instance in advance.

See related issue

Send a quick SMS/text message .

aws sns publish --phone-number +12012022034 --message " This is bob. My phone's dead. I'll be home soon."

Things to note:

Start with +counrtycode

Introduction

I often find myself ssh'ing into my servers and checking my systemd service logs with $ journalctl -f -u {name}.service. One day I got tired of this and wanted all of my important logs in once place (Amazon AWS Cloudwatch). To my dismay, there weren't any real good tutorials on how to do so. So, voilà.

Steps

Overall, it's a fairly simple process consisting of the following few steps.

1. Modify the service file

Open the service file with $ sudo vi /lib/systemd/system/{name}.service

Modify the [Service] section:

	'''
	Run the following commands (bc. gists don't allow directories)

	pip install flask django dj-database-url psycopg2

	mkdir -p app/migrations
	touch app/__init__.py app/migrations/__init__.py
	mv models.py app/
	python manage.py makemigrations
	python manage.py migrate

	/**
	* VIN decoder.
	*
	* kevinboutin on 3/11/18.
	*
	* My VIN for testing is WBA3A5G59DNP26082 so use the following command to invoke:
	* node vindecoder WBA3A5G59DNP26082
	*
	* Examples:
	* KM8JM12D56U303366

	import axios from 'axios';
	import Config from './app.config';

	const instance = axios.create({
	baseURL: Config.apiPath,
	});

	/**
	* Catch the AunAuthorized Request
	*/