jay16

<div>
  <input type="text" id="input_value" onkeydown="enterIn(event);" />
  <input type="button" value="计算" id="cal_btn" />
</div>
<div>
  结果:<span id="ret_value"></span>
</div>
<div>
  公式:<span id="ret_cal"></span>
</div>

jay16

//常用到的sqlLite操作类，对增删查改进行了简单的封装。
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.SQLException;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;

public class DBHelper {
	static private DatabaseHelper mDbHelper;

jay16

/**  
*description：Android HttpPost()  
*authour:YanEr·Gates  
*website:http://www.gogogogo.me  
*/ 
package me.gogogoog;  

import java.io.IOException;  

import java.util.ArrayList;  

jay16

package a.a;

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;

public class AActivity extends Activity {
	/** Called when the activity is first created. */

jay16

把D:\test\目录下的所有jpg文件重命名为pic###.jpg的代码：
Dim i As Integer
i = 1
Set fs = CreateObject("scripting.filesystemobject")
Set fd = fs.GetFolder("d:\test")
For Each f In fd.Files
    If LCase(f.ShortName) Like "*.jpg" Then
        f.Name = "pic" & Format(i, "000") & ".jpg"
        i = i + 1
    End If

jay16

Request資訊收集

在Controller的Action之中，Rails提供了一些方法可以讓你得知此request各種資訊，包括：

    action_name 目前的Action名稱

    cookies Cookie 下述

    headers HTTP標頭

jay16

desc "test"
task :test do
  puts "params #{ENV['parmas']}"
end

如果使用的话:

rake test params="test"

jay16

# Andrew Wayne 2010
# Error messages for Ruby on Rails 3
# This isnt available in Rails 3 and is a custom module
# made to work like the previous Rails
 
 
# Put this in your ApplicationHelper or create an error_messages_helper.rb file
# in your helpers dir
 
#------------- START --------------#

jay16

#!/bin/bash
#功能：
#     自动校正系统时区、日期、时间
#校正方式一:
#     通过ssh取得远程主机时区、日期、时间为参照校正本机时区、日期、时间
#     此方式需要设置shost=登陆用户名@参照主机ip
#校正方式二:
#     手工设置要修改参考的标准信息
#     此方式需要设置sinfo="+0800 09/28/13 16:25:30"
#说明:

jay16

jQuery.fn.paginate = function(options) {
  defaults = { childNodeName: 'li'}
  var opts = $.extend(defaults, options);
  
  var childNodeName = opts["childNodeName"];
  this.each(function(){
    var currentPage = 0;
    var numPerPage  = 10;
    var $con = $(this);
    $con.bind('repaginate',function(){