bug fixes and performance improvements

Luiz Eduardo Kowalski luizkowalski

bug fixes and performance improvements

senior software engineer. building https://switchboard.fun on the side

luizkowalski / rails_cloc.sh

Last active May 2, 2018 14:34 — forked from nlively/rails_cloc.sh

Count lines of code in a rails project

	#!/bin/bash

	find . $ -iname '.rb' -o -iname '.jb' -o -iname '.erb' -o -iname '.rake' $ -not -path "./spec/" -not -path "./db/" -exec wc -l {} + \| sort -n

luizkowalski / gist:62cae9df5749db6dce6ccfca3eb20109

Last active October 27, 2017 13:45 — forked from ipedrazas/gist:9c622404fb41f2343a0db85b3821275d

Delete evicted pods

kubectl get pods --show-all=true | grep Evicted | awk '{print $1}' | xargs kubectl delete pod

luizkowalski / base_controller.rb

Created September 22, 2016 10:16 — forked from dhoelzgen/base_controller.rb

CORS in Rails 4 APIs

	class API::V1::BaseController < ApplicationController

	skip_before_filter :verify_authenticity_token

	before_filter :cors_preflight_check
	after_filter :cors_set_access_control_headers

	def cors_set_access_control_headers
	headers['Access-Control-Allow-Origin'] = '*'
	headers['Access-Control-Allow-Methods'] = 'POST, GET, PUT, DELETE, OPTIONS'

luizkowalski / gist:a7140af53bd64aa82a65

Created February 23, 2016 22:11 — forked from rakasaka/gist:1169341

Unsupervised topic modeling in Ruby using LDA

	require 'lda-ruby'
	corpus = Lda::Corpus.new
	corpus.add_document(Lda::TextDocument.new(corpus, "a lion is a wild feline animal", []))
	corpus.add_document(Lda::TextDocument.new(corpus, "a dog is a friendly animal", []))
	corpus.add_document(Lda::TextDocument.new(corpus, "a cat is a feline animal", []))

	lda = Lda::Lda.new(corpus)
	lda.verbose = false
	lda.num_topics = (2)
	lda.em('random')

luizkowalski / importar-base-go.sh

Created May 16, 2013 14:38 — forked from roberto-filho/importar-base-go.sh

	#!/bin/bash

	oldbase="gruber"
	newbase="gruberteste"
	nomearquivo="$oldbase-$(date +%d%m%Y-%H%M%S).sql"
	outputfile="/home/gts/sql-base-fiscal/$nomearquivo"
	httpserver="/srv/http/"

	echo "==========================================="
	echo "Fazendo dump da base \"$oldbase\""

luizkowalski / 1-README.md

Created March 1, 2013 23:40 — forked from massahud/1-README.md

Filter to generate PDF from Servlet dynamic pages

This filter intercepts the response and runs Flying Saucer ITextRenderer on it, returning a pdf instead.

Just put the filter on your code and configure the url patterns where it will run on web.xml. The filtered pages will return as pdf documents.

luizkowalski / border.css

Created December 17, 2012 10:30 — forked from anonymous/border.css

	select:focus, textarea:focus, input[type="text"]:focus, input[type="password"]:focus, input[type="datetime"]:focus, input[type="datetime-local"]:focus, input[type="date"]:focus, input[type="month"]:focus, input[type="time"]:focus, input[type="week"]:focus, input[type="number"]:focus, input[type="email"]:focus, input[type="url"]:focus, input[type="search"]:focus, input[type="tel"]:focus, input[type="color"]:focus{
	border-color: rgba(82, 168, 236, 0.8);
	box-shadow: 0 1px 1px rgba(0, 0, 0, 0.075) inset, 0 0 8px rgb(7, 122, 175);
	outline: 0 none;
	}

luizkowalski / geoip_service.rb

Created September 4, 2012 18:10 — forked from mislav/geoip_service.rb

Simple GeoIP service class using freegeoip.net and Faraday

	require 'faraday_middleware'
	require 'hashie/mash'

	# Public: GeoIP service using freegeoip.net
	#
	# See https://github.com/fiorix/freegeoip#readme
	#
	# Examples
	#
	# res = GeoipService.new.call '173.194.64.19'

luizkowalski / es.sh

Created August 9, 2012 12:51

Install ElasticSearch on Ubuntu 12.04

	cd ~
	sudo apt-get update
	sudo apt-get install openjdk-7-jre -y

	wget https://github.com/downloads/elasticsearch/elasticsearch/elasticsearch-0.19.8.tar.gz -O elasticsearch.tar.gz
	tar -xf elasticsearch.tar.gz
	rm elasticsearch.tar.gz
	sudo mv elasticsearch-* elasticsearch
	sudo mv elasticsearch /usr/local/share

luizkowalski / gist:2413728

Created April 18, 2012 13:54 — forked from Chavao/gist:1974196

Busca de endereço por CEP

	<?
	function getCEP($psCEP)
	{
	echo utf8_encode(urldecode(trim(@file_get_contents('http://cep.republicavirtual.com.br/web_cep.php?cep='.urlencode($psCEP).'&formato=javascript'))));
	// Retorna var resultadoCEP = { 'uf' : 'UF', 'cidade' : 'Cidade', 'bairro' : 'Bairro', 'tipo_logradouro' : 'Avenida', 'logradouro' : 'Logradouro', 'resultado' : '1', 'resultado_txt' : 'sucesso - cep completo' }
	}
	?>

	#!/bin/bash

	find . \( -iname '.rb' -o -iname '.jb' -o -iname '.erb' -o -iname '.rake' \) -not -path "./spec/" -not -path "./db/" -exec wc -l {} + \| sort -n