wildjcrt

x = ['男性', '男人', '兒子', '男孩', '父親', '爺爺', '叔叔', '丈夫', '女兒', '婦女', '女性', '奶奶', '女孩', '阿姨', '妻子', '母親'].shuffle
y = ['音樂', '人類學', '哲學', '英語', '歷史', '文學', '藝術', '數學', '工程學', '物理學', '地質學', '化學', '天文學', '生物學'].shuffle

result = []
y.each_with_index do |ey, i|
  result << "#{x[i]}#{ey}"
end

result

wildjcrt

require 'benchmark/ips'
require 'date'

Benchmark.ips do |x|
  x.time = 100
  
  x.report('Time') do
    Time.now.year
  end

wildjcrt

Keybase proof

I hereby claim:

• I am wildjcrt on github.
• I am wildjcrt (https://keybase.io/wildjcrt) on keybase.
• I have a public key whose fingerprint is RETU RN T HIS. PGP. GET_ FING ERPR INT( ); }

To claim this, I am signing this object:

wildjcrt

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

wildjcrt

Akira
https://speakerdeck.com/a_matsuda/render-it-a-deep-dive-into-actionview-and-template-engines

Prem
https://speakerdeck.com/sikachu/zero-downtime-payment-platforms-1

Shibata
https://speakerdeck.com/hsbt/crafting-rails-culture

葉叮叮

wildjcrt

>> a = [1, 2, 3, 4, 5, 1, 2]
=> [1, 2, 3, 4, 5, 1, 2]
>> a.compact.size
=> 5
>> a.compact!.size
NoMethodError: undefined method `size' for nil:NilClass
	from (irb):14
	from /Users/wildjcrt/.rvm/rubies/ruby-2.1.3/bin/irb:11:in `<main>'

wildjcrt

以下內容 copy 自 https://railstaiwan.hackpad.com/Rails-Outreach-Workshop-Taipei-01--PBrwnbjqMx3#:h=要先用隨身碟準備安裝程式

要先用隨身碟準備安裝程式

隨身碟裡面灌這些東西：

• Xcode Latest
• Xcode Command Line Tools for 10.9
• Xcode Command Line Tools for 10.8
• SublimeText 2 for 全 OS

wildjcrt

sql = "select *, (select count(books.id) from books where books.authorsid=authors.id) as books_count from authors "
authors = Author.find_by_sql(sql)
authors.first.books_count

wildjcrt

desc "Pings PING_URL to keep a heroku dyno alive"
task :dyno_ping do
  require "net/http"

  if ENV['PING_URL']
    uri = URI(ENV['PING_URL'])
    Net::HTTP.get_response(uri)
  end
end

wildjcrt

hash = {
  :carol => 'cancer', 
  :jaince => 'taurus',
  :ting => 'twines',
  :jerry => 'cancer'
}

ratings = Hash.new(0)
hash.values.each {|rate| ratings[rate] += 1}