caingougou

var input = new qx.ui.form.Button("Test button", "qooxdoo/test.png");
var blocker = new qx.bom.Blocker();
blocker.setBlockerOpacity(0.5);
blocker.setBlockerColor("gray");
input.addListener("click", function(e){
     blocker.block();
     qx.event.Timer.once(function(e){
          blocker.unblock();
     }, window, 5000);
});

caingougou

1. http://www.highcharts.com/
2. http://developer.yahoo.com/yui/charts/

caingougou

ifconfig eth0 192.168.1.2
netmask 255.255.255.0
//设置IP地址192.168.1.2 子网掩码：255.255.255.0
routeadd default gw 192.168.1.1
//设置网关为192.168.1.1

caingougou

vi /etc/netword/interface
# 添加
address 192.168.0.*

caingougou

function is_valid_email(email) {
     return /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/.test(email);
}

caingougou

lsof -i:[port]
netstate -apn | grep [port]

caingougou

/usr/local/share/applications
/usr/share/applications
~/.local/share/applications

caingougou

#!/usr/bin/env ruby

require 'pp'

nums = (1...100).to_a

nums.each do |n|
    nums.each do |m|
        (n.to_s + m.to_s).split('').permutation().to_a.each do |p|
            if ( p.join('') == (n*m).to_s )

caingougou

mount -o soft,intr [ip]:/nfs nfs/

caingougou

perl -p -i -e "s/[find]/[replace]/g" [files]