Renato Kempter rkempter

rkempter / gist:5194885

Created March 19, 2013 09:55

Symfony 2 change language of current route

	<ul class="lang-menu">
	<li><a href="{{ path(app.request.get('_route'), app.request.get('_route_params')\|merge({'_locale': 'ca'})) }}">Català</a></li>
	<li><a href="{{ path(app.request.get('_route'), app.request.get('_route_params')\|merge({'_locale': 'en'}))}}">English</a></li>
	</ul>

rkempter / top N artists lists with spark

Created February 20, 2015 13:55

Generate top N lists for each user

	from pyspark import SparkContext
	from heapq import heappush, heappop
	import re

	logFilePath = '/Users/rkempter/Downloads/lastfm-dataset-1K/userid-timestamp-artid-artname-traid-traname.tsv'

	def get_top_N_artists(tuple, top_N=10):
	"""
	Returns the top N artists
	"""

rkempter / Line sampling

Created March 5, 2015 15:48

Sampling from a file through shell

awk 'BEGIN {srand()} !/^$/ { if (rand() <= .5) print $0}'

rkempter / install_ec2.sh

Last active February 16, 2016 10:05 — forked from arttuladhar/install_ec2.sh

Installing tmux on EC2

	# Installing tmux on Amazon-EC2

	# If you don't have libevent install use wget to install the libevent and install

	wget https://github.com/downloads/libevent/libevent/libevent-2.0.18-stable.tar.gz
	tar zxf libevent-2.0.18-stable.tar.gz
	cd libevent-2.0.18-stable && sudo ./configure && sudo make install

	# If you don't have curses install use yum to install the curses