for my clients

rescue

(@lang = Language.find(@user_cookie[:language_id])) rescue @lang, value = find_default_lang_id

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the tbs google param

	http://stenevang.wordpress.com/2013/02/22/google-search-url-request-parameters/
	// http://jwebnet.net/advancedgooglesearch.html#advDatePeriod
	// http://stackoverflow.com/questions/9452169/google-custom-search-refinement-for-newest-results
	// &tbs=rltm:1 [real time results]
	// &tbs=qdr:s [past second]
	// &tbs=qdr:n [past minute]
	// &tbs=qdr:h [past hour]
	// &tbs=qdr:d [past 24 hours (day)]
	// &tbs=qdr:w [past week]
	// &tbs=qdr:m [past month]
	// &tbs=qdr:y [past year]
	// Any time: tbs=qdr:a
	// Last second: tbs=qdr:s (Read more about this “real time search” on Lifehacker)
	// Last minute: tbs=qdr:n
	// Last 10 minutes: tbs=qdr:n10 (and so on for any number of minutes)
	// Last hour: tbs=qdr:h
	// Last 12 hours: tbs=qdr:h10 (and so on for any number of hours)
	// Last day: tbs=qdr:d
	// Last week: tbs=qdr:w
	// Last month: tbs=qdr:m
	// Last year: tbs=qdr:y
	// A specific time range, for example from March 2 1984 to June 5 1987: tbs=cdr:1,cd_min:3/2/1984,cd_max:6/5/1987
	// Sort by date: tbs=sbd:1
	// Sort by relevance: tbs=sbd:0

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rails 4 none filter

	def filter(filter_name)
	case filter_name
	when :all
	scoped
	when :published
	where(:published => true)
	when :unpublished
	where(:published => false)
	else
	none
	end
	end

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run heroku detached for request timeouts

heroku run:detached rake db:migrate

unicode cldr REGIONS AND LANGUAGES

http://unicode.org/repos/cldr/trunk/common/main/

	aa
	aa_DJ
	aa_ER
	aa_ET
	af
	af_NA
	af_ZA
	agq
	agq_CM
	ak
	ak_GH
	am
	am_ET
	ar
	ar_001
	ar_AE
	ar_BH
	ar_DJ
	ar_DZ
	ar_EG
	ar_EH
	ar_ER
	ar_IL
	ar_IQ
	ar_JO
	ar_KM
	ar_KW
	ar_LB
	ar_LY
	ar_MA
	ar_MR
	ar_OM
	ar_PS
	ar_QA
	ar_SA
	ar_SD
	ar_SO
	ar_SS
	ar_SY
	ar_TD
	ar_TN
	ar_YE
	as
	as_IN
	asa
	asa_TZ
	ast
	ast_ES
	az
	az_Cyrl
	az_Cyrl_AZ
	az_Latn
	az_Latn_AZ
	bas
	bas_CM
	be
	be_BY
	bem
	bem_ZM
	bez
	bez_TZ
	bg
	bg_BG
	bm
	bm_Latn
	bm_Latn_ML
	bn
	bn_BD
	bn_IN
	bo
	bo_CN
	bo_IN
	br
	br_FR
	brx
	brx_IN
	bs
	bs_Cyrl
	bs_Cyrl_BA
	bs_Latn
	bs_Latn_BA
	ca
	ca_AD
	ca_ES
	ca_ES_VALENCIA
	ca_FR
	ca_IT
	cgg
	cgg_UG
	chr
	chr_US
	cs
	cs_CZ
	cy
	cy_GB
	da
	da_DK
	da_GL
	dav
	dav_KE
	de
	de_AT
	de_BE
	de_CH
	de_DE
	de_LI
	de_LU
	dje
	dje_NE
	dsb
	dsb_DE
	dua
	dua_CM
	dyo
	dyo_SN
	dz
	dz_BT
	ebu
	ebu_KE
	ee
	ee_GH
	ee_TG
	el
	el_CY
	el_GR
	en
	en_001
	en_150
	en_AG
	en_AI
	en_AS
	en_AU
	en_BB
	en_BE
	en_BM
	en_BS
	en_BW
	en_BZ
	en_CA
	en_CC
	en_CK
	en_CM
	en_CX
	en_DG
	en_DM
	en_ER
	en_FJ
	en_FK
	en_FM
	en_GB
	en_GD
	en_GG
	en_GH
	en_GI
	en_GM
	en_GU
	en_GY
	en_HK
	en_IE
	en_IM
	en_IN
	en_IO
	en_JE
	en_JM
	en_KE
	en_KI
	en_KN
	en_KY
	en_LC
	en_LR
	en_LS
	en_MG
	en_MH
	en_MO
	en_MP
	en_MS
	en_MT
	en_MU
	en_MW
	en_MY
	en_NA
	en_NF
	en_NG
	en_NR
	en_NU
	en_NZ
	en_PG
	en_PH
	en_PK
	en_PN
	en_PR
	en_PW
	en_RW
	en_SB
	en_SC
	en_SD
	en_SG
	en_SH
	en_SL
	en_SS
	en_SX
	en_SZ
	en_TC
	en_TK
	en_TO
	en_TT
	en_TV
	en_TZ
	en_UG
	en_UM
	en_US
	en_US_POSIX
	en_VC
	en_VG
	en_VI
	en_VU
	en_WS
	en_ZA
	en_ZM
	en_ZW
	eo
	eo_001
	es
	es_419
	es_AR
	es_BO
	es_CL
	es_CO
	es_CR
	es_CU
	es_DO
	es_EA
	es_EC
	es_ES
	es_GQ
	es_GT
	es_HN
	es_IC
	es_MX
	es_NI
	es_PA
	es_PE
	es_PH
	es_PR
	es_PY
	es_SV
	es_US
	es_UY
	es_VE
	et
	et_EE
	eu
	eu_ES
	ewo
	ewo_CM
	fa
	fa_AF
	fa_IR
	ff
	ff_CM
	ff_GN
	ff_MR
	ff_SN
	fi
	fi_FI
	fil
	fil_PH
	fo
	fo_FO
	fr
	fr_BE
	fr_BF
	fr_BI
	fr_BJ
	fr_BL
	fr_CA
	fr_CD
	fr_CF
	fr_CG
	fr_CH
	fr_CI
	fr_CM
	fr_DJ
	fr_DZ
	fr_FR
	fr_GA
	fr_GF
	fr_GN
	fr_GP
	fr_GQ
	fr_HT
	fr_KM
	fr_LU
	fr_MA
	fr_MC
	fr_MF
	fr_MG
	fr_ML
	fr_MQ
	fr_MR
	fr_MU
	fr_NC
	fr_NE
	fr_PF
	fr_PM
	fr_RE
	fr_RW
	fr_SC
	fr_SN
	fr_SY
	fr_TD
	fr_TG
	fr_TN
	fr_VU
	fr_WF
	fr_YT
	fur
	fur_IT
	fy
	fy_NL
	ga
	ga_IE
	gd
	gd_GB
	gl
	gl_ES
	gsw
	gsw_CH
	gsw_FR
	gsw_LI
	gu
	gu_IN
	guz
	guz_KE
	gv
	gv_IM
	ha
	ha_Latn
	ha_Latn_GH
	ha_Latn_NE
	ha_Latn_NG
	haw
	haw_US
	he
	he_IL
	hi
	hi_IN
	hr
	hr_BA
	hr_HR
	hsb
	hsb_DE
	hu
	hu_HU
	hy
	hy_AM
	ia
	ia_FR
	id
	id_ID
	ig
	ig_NG
	ii
	ii_CN
	is
	is_IS
	it
	it_CH
	it_IT
	it_SM
	ja
	ja_JP
	jgo
	jgo_CM
	jmc
	jmc_TZ
	ka
	ka_GE
	kab
	kab_DZ
	kam
	kam_KE
	kde
	kde_TZ
	kea
	kea_CV
	khq
	khq_ML
	ki
	ki_KE
	kk
	kk_Cyrl
	kk_Cyrl_KZ
	kkj
	kkj_CM
	kl
	kl_GL
	kln
	kln_KE
	km
	km_KH
	kn
	kn_IN
	ko
	ko_KP
	ko_KR
	kok
	kok_IN
	ks
	ks_Arab
	ks_Arab_IN
	ksb
	ksb_TZ
	ksf
	ksf_CM
	ksh
	ksh_DE
	kw
	kw_GB
	ky
	ky_Cyrl
	ky_Cyrl_KG
	lag
	lag_TZ
	lb
	lb_LU
	lg
	lg_UG
	lkt
	lkt_US
	ln
	ln_AO
	ln_CD
	ln_CF
	ln_CG
	lo
	lo_LA
	lt
	lt_LT
	lu
	lu_CD
	luo
	luo_KE
	luy
	luy_KE
	lv
	lv_LV
	mas
	mas_KE
	mas_TZ
	mer
	mer_KE
	mfe
	mfe_MU
	mg
	mg_MG
	mgh
	mgh_MZ
	mgo
	mgo_CM
	mk
	mk_MK
	ml
	ml_IN
	mn
	mn_Cyrl
	mn_Cyrl_MN
	mr
	mr_IN
	ms
	ms_Latn
	ms_Latn_BN
	ms_Latn_MY
	ms_Latn_SG
	mt
	mt_MT
	mua
	mua_CM
	my
	my_MM
	naq
	naq_NA
	nb
	nb_NO
	nb_SJ
	nd
	nd_ZW
	ne
	ne_IN
	ne_NP
	nl
	nl_AW
	nl_BE
	nl_BQ
	nl_CW
	nl_NL
	nl_SR
	nl_SX
	nmg
	nmg_CM
	nn
	nn_NO
	nnh
	nnh_CM
	nr
	nr_ZA
	nso
	nso_ZA
	nus
	nus_SD
	nyn
	nyn_UG
	om
	om_ET
	om_KE
	or
	or_IN
	os
	os_GE
	os_RU
	pa
	pa_Arab
	pa_Arab_PK
	pa_Guru
	pa_Guru_IN
	pl
	pl_PL
	ps
	ps_AF
	pt
	pt_AO
	pt_BR
	pt_CV
	pt_GW
	pt_MO
	pt_MZ
	pt_PT
	pt_ST
	pt_TL
	qu
	qu_BO
	qu_EC
	qu_PE
	rm
	rm_CH
	rn
	rn_BI
	ro
	ro_MD
	ro_RO
	rof
	rof_TZ
	root
	ru
	ru_BY
	ru_KG
	ru_KZ
	ru_MD
	ru_RU
	ru_UA
	rw
	rw_RW
	rwk
	rwk_TZ
	sah
	sah_RU
	saq
	saq_KE
	sbp
	sbp_TZ
	se
	se_FI
	se_NO
	se_SE
	seh
	seh_MZ
	ses
	ses_ML
	sg
	sg_CF
	shi
	shi_Latn
	shi_Latn_MA
	shi_Tfng
	shi_Tfng_MA
	si
	si_LK
	sk
	sk_SK
	sl
	sl_SI
	smn
	smn_FI
	sn
	sn_ZW
	so
	so_DJ
	so_ET
	so_KE
	so_SO
	sq
	sq_AL
	sq_MK
	sq_XK
	sr
	sr_Cyrl
	sr_Cyrl_BA
	sr_Cyrl_ME
	sr_Cyrl_RS
	sr_Cyrl_XK
	sr_Latn
	sr_Latn_BA
	sr_Latn_ME
	sr_Latn_RS
	sr_Latn_XK
	ss
	ss_SZ
	ss_ZA
	ssy
	ssy_ER
	sv
	sv_AX
	sv_FI
	sv_SE
	sw
	sw_KE
	sw_TZ
	sw_UG
	swc
	swc_CD
	ta
	ta_IN
	ta_LK
	ta_MY
	ta_SG
	te
	te_IN
	teo
	teo_KE
	teo_UG
	th
	th_TH
	ti
	ti_ER
	ti_ET
	tn
	tn_BW
	tn_ZA
	to
	to_TO
	tr
	tr_CY
	tr_TR
	ts
	ts_ZA
	twq
	twq_NE
	tzm
	tzm_Latn
	tzm_Latn_MA
	ug
	ug_Arab
	ug_Arab_CN
	uk
	uk_UA
	ur
	ur_IN
	ur_PK
	uz
	uz_Arab
	uz_Arab_AF
	uz_Cyrl
	uz_Cyrl_UZ
	uz_Latn
	uz_Latn_UZ
	vai
	vai_Latn
	vai_Latn_LR
	vai_Vaii
	vai_Vaii_LR
	ve
	ve_ZA
	vi
	vi_VN
	vo
	vo_001
	vun
	vun_TZ
	wae
	wae_CH
	xog
	xog_UG
	yav
	yav_CM
	yi
	yi_001
	yo
	yo_BJ
	yo_NG
	zgh
	zgh_MA
	zh
	zh_Hans
	zh_Hans_CN
	zh_Hans_HK
	zh_Hans_MO
	zh_Hans_SG
	zh_Hant
	zh_Hant_HK
	zh_Hant_MO
	zh_Hant_TW
	zu
	zu_ZA

view raw gistfile1.txt hosted with ❤ by GitHub

start end pagination

	_start = @current_page >= 5 ? @current_page -5 : 1
	_end = @current_page + 5
	@pagination = Array(_start.._end)

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remove empty 00 from time

	# video_time_to_human("00:05:20")
	# => "05:20"
	# video_time_to_human("10:05:20")
	# => "10:05:20"
	def video_time_to_human(time)
	time = time.split(":")
	time.delete_at(0) if time.first == "00"
	time.join(":")
	end

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rails enable i18n fallbacks

	#in application.rb
	#enable fallbacks
	config.i18n.fallbacks =[:en]

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IBeacon

https://github.com/AltBeacon/android-beacon-library

http://www.easibeacon.com/doc/
https://github.com/msroot/motion-beacon-example
http://blog.willrax.com/ibeacons-and-rubymotion/
http://buyibeacons.com/

http://estimote.com/
https://github.com/chrishale/proximity-motion
https://teamstrobe.com/2014/02/07/ibeacons-with-rubymotion.html
http://blog.willrax.com/ibeacons-and-rubymotion/
http://en.wikipedia.org/wiki/IBeacon

reset db heroku

heroku pg:reset DATABASE

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access helpers from controllers

	def update_stats
	render json: {
	new_users: view_context.number_helper(User.created_today.count),
	new_searches: view_context.number_helper(Query.searches_today)
	}
	end

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rails number_helper

	module ApplicationHelper
	# make number 123123123 1K
	def number_helper(number)
	number_to_human(number, :format => '%n%u', :units => { :thousand => 'K' })
	end
	end

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unicorn on heroku

In  config/unicorn.rb


 

	config/unicorn.rb
	# With a typical Rails memory footprint, you can expect to run 2-4 Unicorn worker processes.
	# https://devcenter.heroku.com/articles/rails-unicorn
	# config/unicorn.rb
	worker_processes Integer(ENV["WEB_CONCURRENCY"] || 1)
	timeout 15
	preload_app true
	before_fork do |server, worker|
	Signal.trap 'TERM' do
	puts 'Unicorn master intercepting TERM and sending myself QUIT instead'
	Process.kill 'QUIT', Process.pid
	end
	defined?(ActiveRecord::Base) and
	ActiveRecord::Base.connection.disconnect!
	end
	after_fork do |server, worker|
	Signal.trap 'TERM' do
	puts 'Unicorn worker intercepting TERM and doing nothing. Wait for master to send QUIT'
	end
	defined?(ActiveRecord::Base) and
	ActiveRecord::Base.establish_connection
	end

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Procfile

 

web: bundle exec unicorn -p $PORT -c ./config/unicorn.rb

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Gemfile






 

	source 'https://rubygems.org'
	ruby '2.1.3'
	# Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
	gem 'rails', '4.1.6'
	gem 'unicorn'
	group :production do
	gem "rails_12factor"
	end
	gem "pg"
	group :development, :test do
	# gem "sqlite3", :require => "sqlite3"
	gem "better_errors"
	gem "binding_of_caller"
	end
	gem "faker"
	gem "devise"
	gem 'simple_form'
	gem 'annotate'
	gem 'bootstrap-generators', '~> 3.0.2'
	gem 'high_voltage'
	gem 'will_paginate', '~> 3.0'
	gem 'will_paginate-bootstrap'
	gem 'groupdate'
	gem 'chartkick'
	# Use Uglifier as compressor for JavaScript assets
	gem 'uglifier', '>= 1.3.0'
	# Use CoffeeScript for .js.coffee assets and views
	# See https://github.com/sstephenson/execjs#readme for more supported runtimes
	# gem 'therubyracer', platforms: :ruby
	# Use jquery as the JavaScript library
	# gem 'jquery-rails'
	# Use sqlite3 as the database for Active Record
	# gem 'sqlite3'
	# Use SCSS for stylesheets
	# gem 'sass-rails', '~> 4.0.3'
	# Use Uglifier as compressor for JavaScript assets
	# gem 'uglifier', '>= 1.3.0'
	# Use CoffeeScript for .js.coffee assets and views
	# gem 'coffee-rails', '~> 4.0.0'
	# See https://github.com/sstephenson/execjs#readme for more supported runtimes
	# gem 'therubyracer', platforms: :ruby
	# Use jquery as the JavaScript library
	gem 'jquery-rails'
	# Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
	# gem 'turbolinks'
	# Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
	# gem 'jbuilder', '~> 2.0'
	# bundle exec rake doc:rails generates the API under doc/api.
	# gem 'sdoc', '~> 0.4.0', group: :doc
	# Spring speeds up development by keeping your application running in the background. Read more: https://github.com/rails/spring
	gem 'spring', group: :development
	# Use ActiveModel has_secure_password
	# gem 'bcrypt', '~> 3.1.7'
	# Use unicorn as the app server
	# gem 'unicorn'
	# Use Capistrano for deployment
	# gem 'capistrano-rails', group: :development
	# Use debugger
	# gem 'debugger', group: [:development, :test]

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or start on localhost bundle exec unicorn -p 3000