Irina Dumitrascu dira

dira / gist:d172776adaef81876df7b519fe32b64c

Last active January 28, 2020 09:32

Convert a pdf (table with text) to very readable jpgs, one per pdf page

	# install gs (Ghostscript)
	# install ImageMagick

	# add to ~/.bash_profile:
	pdf_to_jpg () {
	filename=${1:-5}
	precision=${2:-1}
	convert -density 150 $filename -background white -alpha background -alpha off +adjoin -quality 100 -sharpen 0x1.0 "${filename%.*}-%0${precision}d.jpg"

	}

dira / restart_puma.sh

Created November 28, 2019 13:25

kill -s sigusr2 `ps -aux | awk '/puma/ {print $2}' | awk 'NR==1'`

dira / .bash_profile

Created November 27, 2018 11:10

Git flow: bash commands for quick deploy

	alias get_in_master='git checkout develop && git pull && git checkout master && git pull && git merge --no-edit develop'
	alias push_it='git push && git checkout develop'

dira / reflect_on_associations.rb

Created January 9, 2018 14:03

Rails - use reflection to get all declared ActiveRecord associations between entities

	Rails.application.eager_load!
	data = ActiveRecord::Base.descendants.map{\|klass\| [klass, klass.reflections.map{\|k, v\| [v.class.name, k]}] }

	data.map{\|klass, relations\| relations.map{\|k, v\| "#{klass} #{k.gsub('ActiveRecord::Reflection::', '').gsub('Reflection', '').underscore.humanize.downcase} #{v}"} }.flatten

dira / count_todos.bash

Created July 3, 2017 08:41

Count how many #TODO you have in a (Rails) app

ack TODO app | grep TODO | wc -l; ack TODO lib | grep TODO | wc -l; ack TODO spec | grep TODO | wc -l

dira / rails_legacy_inspector.rb

Last active September 14, 2017 16:45

	class LegacyInspector
	def initialize(should_have_data_newer_than=nil)
	@should_have_data_newer_than = should_have_data_newer_than \|\| 6.months.ago
	end

	def connection
	@connection \|\|= ActiveRecord::Base.connection;
	end

	def tables

dira / gist:3e6473a6110d635eeecb

Created June 19, 2014 14:04

vim: refresh current buffer

dira / gist:7102780

Last active December 26, 2015 05:48

refer to an object's constructor in coffeescript

object.constructor

dira / gist:5626392

Last active December 17, 2015 14:39

Update picture datetime - http://www.sno.phy.queensu.ca/~phil/exiftool/#shift

exiftool "-AllDates+=13:2:13 0:0:0" .

dira / get_captions.js

Created October 15, 2012 13:23

Get all caption texts in the 'Captions' screen in Picasa

	areas = document.getElementsByTagName('textarea')
	for (i in areas) {
	text = areas[i].innerHTML
	if (text !== undefined && text.indexOf('Click to') == -1) {
	console.log(text);
	}
	}