Lucho Mayta luismayta

Useful Pandas Snippets

A personal diary of DataFrame munging over the years.

Data Types and Conversion

Convert Series datatype to numeric (will error if column has non-numeric values)
(h/t @makmanalp)

Working with ansible-vault

I've been using a lot of Ansible lately and while almost everything has been great, finding a clean way to implement ansible-vault wasn't immediately apparent.

What I decided on was the following: put your secret information into a vars file, reference that vars file from your task, and encrypt the whole vars file using ansible-vault encrypt.

Let's use an example: You're writing an Ansible role and want to encrypt the spoiler for the movie Aliens.

May 8, 2018

I wrote this four years ago, so instead use this command:

$ docker rmi $(docker images -q -f dangling=true)

Default

Powerlevel10k

Crear un repositorio GIT y apuntarlo a una ubicacion de red

###Iniciamos un nuevo repositorio

git init --bare miProyecto.git

###Ingresar al proyecto al que le vamos a generar el bare y tipear lo siguiente:

The Best of the Best Practices (BOBP) Guide for Python

A "Best of the Best Practices" (BOBP) guide to developing in Python.

In General

Values

"Build tools for others that you want to be built for you." - Kenneth Reitz
"Simplicity is alway better than functionality." - Pieter Hintjens

	function transfer
	if test (count $argv) -eq 0
	echo "No arguments specified. Usage:\necho transfer /tmp/test.md\ncat /tmp/test.md \| transfer test.md"
	return 1
	end

	## get temporarily filename, output is written to this file show progress can be showed
	set tmpfile ( mktemp -t transferXXX )

	## upload stdin or file

	[unix_http_server]
	file=/var/run/supervisor.sock
	chmod=0770
	chown=root:supervisor

	[supervisord]
	pidfile=/var/run/supervisord.pid
	nodaemon=false
	logfile=/var/log/supervisord/supervisord.log
	loglevel=error

	---
	# This has been tested with ansible 1.3 with these commands:
	# ansible-playbook -i hosts ansible_conditionals_examples.yaml --extra-vars="hosts=myhosts isFirstRun=false"
	# ansible-playbook -i hosts ansible_conditionals_examples.yaml --extra-vars="hosts=myhosts isFirstRun=true"
	# ansible-playbook -i hosts ansible_conditionals_examples.yaml --extra-vars="hosts=myhosts"
	# NB: The type of the variable is crucial!

	- name: Ansible Conditionals Examples
	hosts: $hosts
	vars_files:

	openssl rsa -in ~/.ssh/id_rsa -outform pem > id_rsa.pem
	chmod 600 id_rsa.pem