embayer / a-query.js

Created February 18, 2017 15:14

	var resultList = document.querySelector('#s-results-list-atf');
	var results = resultList.getElementsByTagName('li');

	for (var i=0; i<results; i++) {
	console.log(results[i].getAttribute('data-asin');
	}

embayer / notify.py

Created February 4, 2017 16:54

use applescript to display a notification on macOS

	def notify(title, subtitle, notification, soundname='Hero'):
	''' use applescript to display a notification on macOS
	'''
	osascript_params = {
	'title': title,
	'subtitle': subtitle,
	'soundname': soundname,
	'notification': notification
	}
	osascript_cmd = '\'display notification \"{notification}\" with title \"{title}\" subtitle \"{subtitle}\" sound name \"{soundname}\"\''.format(**osascript_params)

embayer / progressbar.py

Last active February 4, 2017 16:57

render a progressbar on the commandline

	def progressbar(seconds, prefix='', suffix=''):
	''' render a progressbar on the commandline
	'''

	def print_progressbar(iteration, total, decimals=1, length=100, fill= '█'):
	"""
	Call in a loop to create terminal progress bar
	@params:
	iteration - Required : current iteration (Int)
	total - Required : total iterations (Int)

embayer / countdown.py

Created February 4, 2017 15:54

render a countdown on the commandline

	def countdown(timeout):
	''' render a countdown on the commandline
	''' @param timeout: minutes to count down
	while timeout:
	mins, secs = divmod(timeout, 60)
	cntdwn = '{:02d}:{:02d}'.format(mins, secs)
	print(cntdwn, end='\r')
	sleep(1)
	timeout -= 1

embayer / apps.org

Last active May 28, 2017 09:56

collection of cheat sheets

apps

slack

<cmd> / <ctrl> are equivalent

shortcut	action

embayer / gen_tree.py

Created January 17, 2017 15:04

generate a category tree from a list of category strings

	def gen_tree(self, category_strs):
	''' takes an array of category strings eg:
	["Heim & Garten > Rasen & Garten > Bewässerungssysteme",
	"Heim & Garten > Rasen & Garten > Gartenbau"]
	and returns an category tree dict eg:
	{
	"root": {
	"children:": {
	"Heim & Garten": {
	"slug": {

embayer / macos_cheatsheet.md

Last active October 29, 2016 16:23

macOS cheatsheet

<Cmd><Shift>G ................. open directory path

.............. open emoji keyboard

embayer / sql_cheatsheet.sql

Last active June 21, 2016 11:08

sql cheatsheet

	-- find duplicated values
	SELECT
	address_line1, address_line2, zip, city, country, COUNT(*)
	FROM
	location
	GROUP BY
	address_line1, address_line2, zip, city, country
	HAVING
	COUNT(*) > 1;

embayer / emacs.md

Last active June 3, 2021 22:38

emacs cheatsheet

<Ctrl-h> a ....................... get help for a command (word list or regexp)
<Ctrl-h> k ....................... describe key

................. save the current buffer

embayer / make_list.make

Created May 12, 2016 08:31

make target that lists all visible targets in a Makefile

	.PHONY: list
	list:
	@$(MAKE) -pRrq -f $(lastword $(MAKEFILE_LIST)) : 2>/dev/null \| awk -v RS= -F: '/^# File/,/^# Finished Make data base/ {if ($$1 !~ "^[#.]") {print $$1}}' \| sort \| egrep -v -e '^[^[:alnum:]]' -e '^$@$$' \| xargs \| tr ' ' '\n'