chankaward (Edward Chan)

这个好牛逼

chankaward — Thu, 04 Jul 2013 23:23:09 +0800

https://developer.mozilla.org/en-US/demos/detail/zen-photon-garden/launch

HTML5 好牛逼阿！

键盘控可以试下这个 App，释放你的鼠标。

chankaward — Thu, 13 Jun 2013 01:04:43 +0800

http://shortcatapp.com

退役的电脑能做什么？

chankaward — Sun, 09 Jun 2013 23:52:27 +0800

三年前买的 Z460 虽然已经退役，但是又不想它放在那里自然坏掉。

求大家支招！谢谢

图片的效果的怎样做的？

chankaward — Sun, 12 May 2013 15:15:12 +0800

请问有人知道里面的图片效果是怎样做的吗？ http://www.theverge.com/2013/5/7/4258094/who-am-i-data-and-dna-solve-one-of-lifes-big-questions

Bootstrap 中文網

chankaward — Wed, 08 May 2013 00:40:40 +0800

http://www.bootcss.com

揭露流氓 - "快用苹果助手 “

chankaward — Wed, 24 Apr 2013 00:45:41 +0800

http://nickcheng.com/post/expose-a-gangster-kuaiyong

就是因为有这些人中国程序员的水平才会落后于世界。

临睡前突然想到这个问题

chankaward — Sun, 24 Mar 2013 01:45:54 +0800

临睡前突然想到这个问题，是不是一定要从别的语言过来才会懂 ruby 的好？

求一款比 Evernote 好用的软件

chankaward — Fri, 22 Mar 2013 19:49:21 +0800

至今还没找到一款顺手的个人 wiki 软件，求推荐

1Password 半价了！

chankaward — Fri, 01 Feb 2013 12:29:20 +0800

☆☆☆ On sale for 50% off during Macworld/iWorld 2013! ☆☆☆ 1/31 - 2/2 赶快入手！

现在 Sparrow for Mac 还值不值得买？

chankaward — Fri, 25 Jan 2013 19:39:56 +0800

如题。话说 Sparrow 团队已经去 Google 工作了。Mac 上好用的邮件客户端还真的不多啊！

Rails 学来学去都觉得自己在学皮毛的东西

chankaward — Sun, 13 Jan 2013 22:07:58 +0800

Rails 学来学去都觉得自己在学皮毛的东西，请问各位要怎样有效提高阿？

请问这是哪里出错了？

chankaward — Thu, 25 Oct 2012 14:52:06 +0800

puts "=>Hello, please enter player1 name."
name1 = gets.chomp
puts "=>Hello, please enter player2 name."
name2 = gets.chomp
puts "=>hello #{name1} and #{name2}, let's play the black jack game."


def random_cards
    first_card = rand(10) + 1
    second_card = rand(10) + 1
    total_card = first_card + second_card
    {first_card: first_card, second_card: second_card, total_card: total_card}
end

player1_cards = random_cards
player1_first_card, player1_second_card, player1_total_card = player1_cards[:first_card], player1_cards[:second_card], player1_cards[:total_card]

puts "=>Player One's first card is: #{player1_first_card}, second card is #{player1_second_card}, total is #{player1_total_card}."

player2_cards = random_cards
player2_first_card, player2_second_card, player2_total_card = player2_cards[:first_card], player2_cards[:second_card], player2_cards[:total_card]

puts "=>Player Two's first card is: #{player2_first_card}, second card is #{player2_second_card}, total is #{player2_total_card}."

if player1_total_card < player2_total_card
    puts "=> Player Two won!!"
elsif player1_total_card > player2_total_card
    puts "=> Player One won!!"
else
    puts "=> This is a tie game!"
end

Terminal

black_jack.rb: 1: syntax error, unexpected tIDENTIFIER, expecting $end
puts "=>Hello, ...er1 name."

菜鸟求助

chankaward — Fri, 19 Oct 2012 17:02:35 +0800

puts "What year you was born ?"
while true
year = gets.chomp
if year == # 请问这里应该怎样写呢？
  return true
else
  puts " ***only input number***"
end
end

请教一下菜鸟问题

chankaward — Wed, 17 Oct 2012 09:44:54 +0800

puts "You can tpye everything you want in here: "
words_input = [ ]
while (input = gets.chomp) != "" 
  words_input << input  # 请问这里的 << 是什么意思呢？
end
puts 
puts words_input.sort

关于 while 的疑问

chankaward — Mon, 15 Oct 2012 13:15:41 +0800

puts "What year do you want to start?"
start_year = gets.chomp 
puts "What year do you want to end ?"
end_year = gets.chomp

if start_year.to_i > end_year.to_i  
    puts "Starting year should smaller than ending year!"
else
    puts "leap year between " + start_year + " and " + end_year +" :"
end

while start_year.to_i < end_year.to_i
    while ((start_year.to_i%4 == 0 and start_year.to_i%100 != 0) or (start_year.to_i%100==0 and start_year.to_i%400 == 0))
        puts start_year
        start_year = start_year.to_i + 1 # 请问这里应该怎样理解呢？
    end
    start_year = start_year.to_i + 1 # 请问这里应该怎样理解呢？
end

请问 num.integar (gets.chomp) 的括号是什么意思？

chankaward — Sun, 14 Oct 2012 13:15:48 +0800

num.integar(get.chomp) 中的括号是什么意思呢？为什么要加上括号？

Codecademy 推出了 Ruby 课程, 刚入门的同学们可以去学习学习啊！

chankaward — Sun, 14 Oct 2012 08:08:30 +0800

链接：http://www.codecademy.com/tracks/ruby

新手困惑，求解答。

chankaward — Fri, 12 Oct 2012 14:59:57 +0800

obj = Object.new
if obj.respond_to?(:program)
  obj.program
else
  puts "Sorry, the object doesn't understand the 'program' message."
end

请问 respond_to? 的问号是什么意思？ruby 里面的"?"是什么意思。

Ruby 新手求助

chankaward — Sat, 06 Oct 2012 08:47:41 +0800

大家好，小弟刚刚开始学习 ruby，感觉比较难，请问有学过这个http://pragmaticstudio.com/ruby 课程的吗？这个对学习 Ruby 帮助大吗？谢谢