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require 'curses'
module Curses
def self.program
main_scr=init_screen
noecho
cbreak
curs_set(0)
main_scr.keypad=true
yield main_scr
end
end
Curses.program do |scr|
max_x=scr.maxx
max_y=scr.maxy
100.times do
scr.setpos(rand(max_y),rand(max_x))
scr.addstr("hi")
end
scr.getch
end


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ת Adding Sound to Your Ruby Apps
Have you ever thought about including sounds in your Ruby application? Used sparingly, sound may enhance your applications by adding audio cues or a custom touch. You could, for example, play a beep or chime that announces the completion of a lengthy process. Per ......

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b = "123"
a = b
b.gsub!(/2/,"")
puts a
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b = "123"
a = "#{b}"
b.gsub!(/2/,"")
puts a
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Ruby watir ²âÊÔ¿ò¼Ü

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in `require': no such file to load -- watir (LoadError)
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Ruby:1.9.1
Rails:2.3.5
Rake:0.8.7
Rack:1.0.1
Mysql:5.0.9
Ruby-mysql:mysql-2.8.1-x86-mswin
IDE:RubyMine2.0.1
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database:dbdevelopment
user:crystal
password:crystal
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