Hirotaka Yoshioka hyoshiok

hyoshiok / gist:4243472

Created December 9, 2012 05:36

print random numbers

(1..100000).each {|i| puts rand(100000)}

hyoshiok / gist:2773087

Created May 23, 2012 03:21

find email like address in csv

$ sed -e "s/.*,$[a-z.]\+@[a-z.]\+$.*/\1/g" file

hyoshiok / count_utf8.rb

Created April 16, 2012 09:39

This script guesses the encoding of a csv file, if it is not ASCII, count number of utf8 of a body and compute utf8 / size.

	# encodings: utf-8
	=begin :rdoc

	= count_utf8.rb

	This script guesses the encoding of a csv file and print ratio of utf8 / size of the message

	The format of the csv file is the following
	id, replied_to_id, thread_id, timestamp, group, recipients, private, user_id, user, email_address, body, url, attachment_ids

hyoshiok / weeklyrep.sh

Created February 14, 2012 06:55

generate a yammer weekly report

	#!/bin/bash
	#
	# generate a yammer weekly report
	#
	# usage
	# $ ./weeklyrep.sh <export_message.csv>
	#
	# 8/05/2011 [email protected]
	#

hyoshiok / code_detect.rb

Created February 14, 2012 06:53

This script guesses the encoding of a csv file.

	# encodings: utf-8
	=begin :rdoc

	= code_detect.rb

	This script guesses the encoding of a csv file.

	The format of the csv file is the following
	0:id, 1:replied_to_id, 2:thread_id, 3:timestamp, 4:group, 5:recipients, 6:private, 7:user_id, 8:user, 9:email_address, 10:body, 11:url, 12:attachment_ids

hyoshiok / unzip_csv.sh

Created February 14, 2012 06:34

unzip yammer message file to csv

	#!/bin/bash
	#
	# unzip csv file
	#
	# usage
	# $ ./unzip_csv.sh <export_message.zip>
	#
	# input format message_export_yyyymmdd-yyyymmdd.zip
	# output format data/messages_yyyymmdd-yyyymmdd.csv
	#

hyoshiok / fb.rb

Created October 31, 2011 02:58

fizzbuzz in Ruby

	#
	# fizzbuzz
	# author: [email protected]
	# 10/31/2011
	#

	fz = ["fizzbuzz", 1, 2, "fizz", 4, "buzz", "fizz", 7, 8, "fizz",
	"buzz", 11, "fizz", 13, 14]

	(1..30).each {\|i\| p fz[i%15].class == String ? fz[i%15] : i}

hyoshiok / cut_f.rb

Created October 13, 2011 05:05

cut a field of csv file.

	# encodings: utf-8
	=begin :rdoc

	= cut_f.rb

	This script prints a field of CSV file.

	The format of the csv file is the following
	id, replied_to_id, thread_id, timestamp, group, recipients, private, user_id, user, email_address, body, url, attachment_ids