Shidfar Hodizoda Shidfar

Screen Quick Reference

Description	Command
Start a new session with session name	`screen -S <session_name>`
List running sessions / screens	`screen -ls`
Attach to a running session	`screen -x`
Attach to a running session with name	`screen -r <session_name>`

Install android SDK (bottom of the page) or full android studio if you need to develop on android.

fastboot looks like adb but it is used when device is in bootloader (or fastboot).

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

GNU Octave is a high-level interpreted language, primarily intended for numerical computations.
(via GNU Octave)

	-- What queries are running more than a second? --
	SELECT pid FROM pg_stat_activity
	WHERE pg_stat_activity.usename = 'username'
	AND query != '<IDLE>'
	AND query NOT ILIKE '%pg_stat_activity%'
	AND age(clock_timestamp(), query_start) > '00:00:01';

	-- Kill queries that are running more than 5 minutes --
	WITH pgg AS (
	SELECT pid

	# run bash inside the docker container
	docker exec -it $containerid bash
	# for example:
	# $ psql -U $postgresuser

	# run bash in pod
	kubectl exec -it $podname -- /bin/bash

	#!/bin/bash

	export PREFIX="/usr/local/avr"
	export EXTRAS="/usr/local/extras"
	export INITIALDIR="/path/to/dev/folder/avr"

	mkdir $PREFIX
	mkdir $EXTRAS

	# -------------- Binutils

	#!/bin/bash

	git branch \| grep -ve " master$" \| xargs git branch -D