ceneon’s gists

ceneon / gist:d7ab6b1e83d52a0a457c57ae743ef669

Created June 9, 2025 16:04


	{"message":" \u001b[1m\u001b[36mUser Load (5.2ms)\u001b[0m \u001b[1m\u001b[34mSELECT \"users\".* FROM \"users\" WHERE \"users\".\"id\" = $1 LIMIT $2\u001b[0m [[\"id\", 27146], [\"LIMIT\", 1]]","level":"DEBUG","timestamp":"2025-06-09T16:03:56.693Z","time":1749485036.69351}
	{"message":" \u001b[1m\u001b[36mTRANSACTION (13.0ms)\u001b[0m \u001b[1m\u001b[35mBEGIN\u001b[0m","level":"DEBUG","timestamp":"2025-06-09T16:03:56.712Z","time":1749485036.71223}
	{"message":" \u001b[1m\u001b[36mUser Update (22.7ms)\u001b[0m \u001b[1m\u001b[33mUPDATE \"users\" SET \"updated_at\" = $1, \"last_request_at\" = $2 WHERE \"users\".\"id\" = $3\u001b[0m [[\"updated_at\", \"2025-06-09 16:03:56.698151\"], [\"last_request_at\", \"2025-06-09 16:03:56.696420\"], [\"id\", 27146]]","level":"DEBUG","timestamp":"2025-06-09T16:03:56.721Z","time":1749485036.72178}
	{"message":" \u001b[1m\u001b[36mTRANSACTION (1.7ms)\u001b[0m \u001b[1m\u001b[35mCOMMIT\u001b[0m","level":"DEBUG","timestamp":"2025-06-09T16:03:56.725Z","time":1749485036.7253

ceneon / model.rb

Last active August 29, 2015 14:23

Apply watermark over image using Paperclip

	has_attached_file :file,
	styles: {
	detail: {
	geometry: "__width__x__height__#",
	watermark_path: Rails.root.join("app/assets/images/__watermark_image__.png"),
	position: 'Center' # SouthEast, NorthWest, etc
	}
	}, processors: [:watermark]

ceneon / app.rb

Created December 17, 2014 14:33

Código fuente de la app Sinatra usada en la charla "Introducción a Ruby, Rails, y un poco de Sinatra" /// copiar index.html.erb en un subdirectorio 'views'

	#encoding: utf-8
	require 'sinatra'
	require 'twitter'
	require 'flickraw'
	require 'yaml' #for debugging purposes

	FlickRaw.api_key = ""
	FlickRaw.shared_secret = ""

	client = Twitter::REST::Client.new do \|config\|

ceneon / gist:ccd6b8e099d69863bbea

Last active August 29, 2015 14:08

RubyConf Argentina 2014 - Lightning talks

	1) Lambdas vs. Closures
	@lucas_giudice

	2) Algo
	@tonchis_

	3) Jump to Code
	@KevinJHanna

	4) Apprenticeship"

ceneon / gist:8222574

Created January 2, 2014 17:13

Recategorización de Monotributo sin Internet Explorer

	Para recategorizarte en el Monotributo, la aplicación de AFIP da error de Javascript por todos lados.
	A menos que entres con Internet Explorer...

	Para hacer el trámite en Chrome, Firefox o cualquier browser decente:

	- Entrá con tu clave fiscal
	- Abrí la aplicación de "Monotributo"
	- Ignorá el formulario y abrí la siguiente URL:

	https://servicios1.afip.gov.ar/tramites_con_clave_fiscal/monotributo/valida_cuit.asp?tramite=3&cuit=___TU_CUIT___&intesoc=N&eventual=N&coop=N&cuitcoop=0

ceneon / gist:7401982

Created November 10, 2013 18:35

Get pictures from Flickr into an Apple TV

	#! /usr/local/rvm/rubies/ruby-1.9.3-p194/bin/ruby
	require 'flickraw'
	require 'airplay'
	FlickRaw.api_key = 'API_KEY'
	FlickRaw.shared_secret = 'API_SECRET'
	atv = Airplay.devices.first

	results = flickr.photos.search(:tags => ARGV[0])

	for x in 1..results.length do

ceneon / gist:6222483

Created August 13, 2013 15:39 — forked from WizardOfOgz/gist:1012107

	class Avatar < ActiveRecord::Base

	attr_accessor :content_type, :original_filename, :image_data
	before_save :decode_base64_image

	has_attached_file :image,
	PAPERCLIP_CONFIG.merge(
	:styles => {
	:thumb => '32x32#',
	:medium => '64x64#',

ceneon / gist:1241313

Created September 25, 2011 23:24

Facebook: Hide annoying right column

	javascript: document.getElementById("rightCol").style.display="none"; document.getElementById("contentArea").style.width="755px"; return false;


	/*

	#rightCol -> hide();
	#contentArea -> width:755px

	*/

ceneon / mysqldump.rb

Created July 18, 2011 18:51

Class that generates a Mysqldump of the current Rails database

	# USAGE:

	#require RAILS_ROOT + "/lib/" + "mysqldump.rb"
	#dump = Mysqldump.full_backup
	#response.headers['Content-Type'] = 'text/plain'
	#response.headers['Content-Disposition'] = 'attachment; filename=DATABASE_' + Date.today.to_s + '.bak'
	#render :text => dump


	class Mysqldump

ceneon / gist:1081999

Created July 14, 2011 05:44

Fix Gmail "Preview" Theme with "Chat in Right Column" Lab.

	// Styles needed to fix layout
	.pp{ margin-left: 0px !important; margin-right:0px !important;}
	.q0CeU{ margin-right:0px !important}


	// Execute this in the inspector window or the address bar, or bookmark it if you can
	javascript:i=document.getElementById("canvas_frame").contentWindow.document;j=i.getElementsByClassName("T0 pp");for(k=0;k<j.length;k++)if(j.item(k).getElementsByClassName("pw").item(0).innerHTML=="Chat")j.item(k).style.margin='0';i.getElementsByClassName("nH q0CeU z").item(0).style.marginRight='0';void 0

Nicolás Cerrini ceneon