fsword

Aug 31, 2011 7:30:17 PM org.apache.catalina.startup.Embedded initDirs
SEVERE: Cannot find specified temporary folder at /home/lifu/projects/apache-tomcat-6.0.32/temp
Aug 31, 2011 7:30:17 PM org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /home/a/project/java/jre/lib/amd64/server:/home/a/project/java/jre/lib/amd64:/home/a/project/java/jre/../lib/amd64:/usr/java/packages/lib/amd64:/lib:/usr/lib
Aug 31, 2011 7:30:18 PM org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-9999
Aug 31, 2011 7:30:18 PM org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 747 ms
Aug 31, 2011 7:30:18 PM org.apache.catalina.core.StandardService start
INFO: Starting service Catalina

fsword

[ 3420.375053] sd 7:0:0:0: [sdb] Attached SCSI removable disk
[ 3451.160068] usb 1-8: reset high speed USB device using ehci_hcd and address 11
[ 3482.200129] usb 1-8: reset high speed USB device using ehci_hcd and address 11
[ 3513.160142] usb 1-8: reset high speed USB device using ehci_hcd and address 11
[ 3544.200062] usb 1-8: reset high speed USB device using ehci_hcd and address 11
[ 3575.160058] usb 1-8: reset high speed USB device using ehci_hcd and address 11
[ 3600.550125] INFO: task udisks-daemon:1957 blocked for more than 120 seconds.
[ 3600.550130] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 3600.550133] udisks-daemon   D 0000000000000001     0  1957   1956 0x00000000
[ 3600.550138]  ffff8800b30b7958 0000000000000082 ffff8800b30b7fd8 ffff8800b30b6000

fsword

require 'fiber'

x = nil

f1 = nil

f1 = Fiber.new do |f|
  1000.times do
    p 'f1'
    sleep 0.1

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def f(i); puts('%10s' % i) if i%1000==0; Fiber.new{f(i+1)}.resume end; f(0)

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while(s=gets)
  a = s.split(' ')
  puts IO.foreach('input.txt'){|line|
    array = line.split(' '); 
    # 下面的判断若通过，则a的成员都在array中，可以直接返回
    break array[0] if( (array - a).size == array.size - a.size) 
  }
end

fsword

王
江
周
胡
刘
李
吴
毛
温
习

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def prime n
  list = (2..n).to_a
  (2...(n ** (0.5)).floor).each do |i|
     list.delete_if{|e| e > i && e % i == 0}
  end
  list
end

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require './prime.rb' # user defined function
require 'benchmark'
require 'digest/md5'

result = {
  4 => 'ae5161e4645f5cd58897d32f529f3ad5',
  5 => 'cf7b5007830f057a04d2b696527952e7',
  6 => 'a43beaed59a26b8d85868eaa8fa2e972',
  7 => 'c1aa9bda24aa8bc5473ca1f51c9fd106'
}

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require 'thread'

def prime n, concurrent_num=4

  full_list = (2..n).to_a
  prime_list = []
  stop_index = (n ** 0.5).floor
  last_prime = 2
  
  while(last_prime < stop_index)

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module MyTool
  module Tree
    class << self

      def loop root, &block
        return false unless File.exist? root
        block_given? ? exec(root, &block) : collect(root)
      end
      
      def exec root, &block