Daniele Spinosa microspino

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Working from home

Family man and software developer, 2-times co-founder, in this very order 😆

44 followers · 209 following

Microspino, Indie
Siena
https://www.microspino.com
@microspino

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microspino / arel_cheatsheet_on_steroids.md

Created November 22, 2022 17:17 — forked from ProGM/arel_cheatsheet_on_steroids.md

Arel cheatsheet on Steroids

Arel Cheatsheet on Steroids

A (more) complete cheatsheet for Arel, including NamedFunction functions, raw SQL and window functions.

Tables

posts = Arel::Table.new(:posts)
posts = Post.arel_table # ActiveRecord

Table alias

microspino / editor.html

Created September 25, 2020 13:36 — forked from zserge/editor.html

	<!DOCTYPE html>
	<html>
	<head>
	<style>
	.editor { font-family: 'Roboto Mono', monospace; font-size: 12px; outline: none; overflow-y: auto; padding-left: 48px; counter-reset: line; }
	.editor div { display: block; position: relative; white-space: pre-wrap; }
	.editor div::before { content: counter(line); counter-increment: line; position: absolute; right: calc(100% + 16px); opacity: 0.5; }
	</style>
	</head>

microspino / rspec_cheatsheet_controller_spec.rb

Created October 30, 2018 15:54 — forked from eliotsykes/rspec_cheatsheet_controller_spec.rb

RSpec Cheatsheet

	require 'rails_helper'

	RSpec.describe TodosController, :type => :controller do

	describe "GET #index" do
	#describe "POST #create" do
	#describe "GET #show" do
	#describe "PATCH #update" do (or PUT #update)
	#describe "DELETE #destroy" do
	#describe "GET #new" do

microspino / OpenWrt detect new device and send text message.md

Created June 22, 2018 20:35 — forked from jwalanta/OpenWrt detect new device and send text message.md

Detect new network devices connecting to OpenWrt and send text message

Add the following line in `/etc/dnsmasq.conf`

dhcp-script=/etc/detect_new_device.sh

Setup sendmail to send email to your text number.

Reference:

https://wiki.openwrt.org/doc/howto/smtp.client

microspino / gist:dc38f7a6f76f52e56c2e3805f8ba171c

Created June 21, 2018 21:17 — forked from ileitch/gist:1459987

Interruptible sleep in Ruby

	module InterruptibleSleep
	def interruptible_sleep(seconds)
	@_sleep_check, @_sleep_interrupt = IO.pipe
	IO.select([@_sleep_check], nil, nil, seconds)
	end

	def interrupt_sleep
	@_sleep_interrupt.close if @_sleep_interrupt
	end
	end

microspino / interruptible_sleep.rb

Created March 19, 2018 18:11 — forked from thechrisoshow/interruptible_sleep.rb

Heroku style spinner

	# Shamelessly stolen from https://gist.github.com/ileitch/1459987

	module InterruptibleSleep
	def interruptible_sleep(seconds)
	@sleep_check, @sleep_interrupt = IO.pipe
	IO.select([@sleep_check], nil, nil, seconds)
	end

	def interrupt_sleep
	@sleep_interrupt.close if @sleep_interrupt

microspino / dominant_colors.rb

Created August 5, 2014 14:51

	require 'RMagick'

	TOP_N = 10 # Number of swatches

	# Create a 1-row image that has a column for every color in the quantized
	# image. The columns are sorted decreasing frequency of appearance in the
	# quantized image.
	def sort_by_decreasing_frequency(img)
	hist = img.color_histogram
	# sort by decreasing frequency

microspino / index.html

Created June 27, 2014 22:38 — forked from mundhradevang/index.html

	<!DOCTYPE html>
	<html>
	<head>
	<script type="text/javascript" src="http://mbostock.github.com/d3/d3.js"></script>
	<script type="text/javascript" src="http://mbostock.github.com/d3/d3.layout.js"></script>
	<style type="text/css">

	rect {
	fill: none;
	stroke: #fff;