https://blog.youkuaiyun.com/wudithzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/wudith/article/details/163946754https://blog.youkuaiyun.com/wudith/article/details/163946754wudithFri, 21 Aug 2026 15:01:53 +0800https://blog.youkuaiyun.com/wudith/article/details/163946677https://blog.youkuaiyun.com/wudith/article/details/163946677wudithFri, 21 Aug 2026 14:53:30 +0800https://blog.youkuaiyun.com/wudith/article/details/163945550https://blog.youkuaiyun.com/wudith/article/details/163945550wudithFri, 21 Aug 2026 14:51:03 +0800https://blog.youkuaiyun.com/wudith/article/details/135735813https://blog.youkuaiyun.com/wudith/article/details/135735813wudithSun, 21 Jan 2024 21:52:01 +0800https://blog.youkuaiyun.com/wudith/article/details/135734975https://blog.youkuaiyun.com/wudith/article/details/135734975wudithSun, 21 Jan 2024 21:31:13 +0800https://blog.youkuaiyun.com/wudith/article/details/9617279https://blog.youkuaiyun.com/wudith/article/details/9617279wudithMon, 29 Jul 2013 15:57:49 +0800https://blog.youkuaiyun.com/wudith/article/details/9617231https://blog.youkuaiyun.com/wudith/article/details/9617231wudithMon, 29 Jul 2013 15:55:14 +0800https://blog.youkuaiyun.com/wudith/article/details/5801136https://blog.youkuaiyun.com/wudith/article/details/5801136wudithTue, 10 Aug 2010 13:12:00 +0800子网掩码(subnet mask)又叫网络掩码、地址掩码、子网络遮罩，它是一种用来指明一个IP地址的哪些位标识的是主机所在的子网以及哪些位标识的是主机的位掩码。子网掩码不能单独存在，它必须结合IP地址一起使用。子网掩码只有一个作用，就是将某个IP地址划分成网络地址和主机地址两部分。
 子网掩码的作用
　　通过 IP 地址的二进制与子网掩码的二进制进行与运算，确定某个设备的网络地址和主机号，也就是说通过子网掩码分辨一个网络的网络部分和主机部分。子网掩码一旦设置，网络地址和主机地]]>https://blog.youkuaiyun.com/wudith/article/details/5801129https://blog.youkuaiyun.com/wudith/article/details/5801129wudithTue, 10 Aug 2010 13:09:00 +0800  $.getJSON("http://192.168.0.252/push/count_click.php?ad_id=33&ip=17245689&format=json&jsoncallback=?");
 
 
$ad_id=@$_GET['ad_id'];
 
$ip=@$_GET['ip'];]]>https://blog.youkuaiyun.com/wudith/article/details/5773803https://blog.youkuaiyun.com/wudith/article/details/5773803wudithThu, 29 Jul 2010 14:15:00 +0800open-flash-chart请求PHP，多参数解决方式，将URL中的“&”转换成“%26”。例子如下：
Javascript
view plaincopy to clipboardprint?
var data_url = "http：//localhost/test.php?a=a&b=b&c=c";  
data_url = data_url.replace(/&/g,"%26");  
swfobject.embedSWF("ope]]>https://blog.youkuaiyun.com/wudith/article/details/5753410https://blog.youkuaiyun.com/wudith/article/details/5753410wudithWed, 21 Jul 2010 17:48:00 +0800IntelliJ中文乱码问题
1. 中文乱码问题：
在包含中文文件名或者文件夹的时候会出现??的乱码，解决方法如下：
File菜单->Settings->Colors & Fonts->Editor Font=宋体, size=12, line spacing =1.0
File菜单->Settings->Appearance-> Font Name=NSimsun，size=12
2、进入IDE Settings 里的 General 项，在F]]>https://blog.youkuaiyun.com/wudith/article/details/5753405https://blog.youkuaiyun.com/wudith/article/details/5753405wudithWed, 21 Jul 2010 17:47:00 +0800https://blog.youkuaiyun.com/wudith/article/details/5753400https://blog.youkuaiyun.com/wudith/article/details/5753400wudithWed, 21 Jul 2010 17:46:00 +0800 
一：Java 与 Groovy 读文件操作比较

Groovy 对 java.io.File 进行了扩展，增加了一些接受闭包参数和简化文件操作的方法。作为对比，我们还是先来看看 java 中读取文件的两种常方法，分别是行读取和字节缓冲区读取：
view sourceprint?01.//--BufferedReader 行读取 02.BufferedReader br = null; 03.try{ 04.    br = newBufferedRea]]>https://blog.youkuaiyun.com/wudith/article/details/5753395https://blog.youkuaiyun.com/wudith/article/details/5753395wudithWed, 21 Jul 2010 17:45:00 +0800遇到了一个问题：grails 项目中的 html 文件，浏览器打开全乱码。这些 html 文件全是 UTF-8 编码的，也有   
头了。java 开发 web 乱码不在是问题的情况下，还让我遇到这事。
]]>https://blog.youkuaiyun.com/wudith/article/details/5753391https://blog.youkuaiyun.com/wudith/article/details/5753391wudithWed, 21 Jul 2010 17:45:00 +0800****************************************
  * 
  * 通过流的形式读取图片并保存到别的文件夹里
  * 
  * *************************************/
package util;
import java.io.File;  
import java.io.FileOutputStream;  
import java]]>https://blog.youkuaiyun.com/wudith/article/details/5753388https://blog.youkuaiyun.com/wudith/article/details/5753388wudithWed, 21 Jul 2010 17:44:00 +0800先建立一个模本页面:template.htm







https://blog.youkuaiyun.com/wudith/article/details/5590167https://blog.youkuaiyun.com/wudith/article/details/5590167wudithFri, 14 May 2010 11:19:00 +0800https://blog.youkuaiyun.com/wudith/article/details/5512432https://blog.youkuaiyun.com/wudith/article/details/5512432wudithWed, 21 Apr 2010 17:25:00 +0800https://blog.youkuaiyun.com/wudith/article/details/5479965https://blog.youkuaiyun.com/wudith/article/details/5479965wudithTue, 13 Apr 2010 10:34:00 +0800https://blog.youkuaiyun.com/wudith/article/details/5479960https://blog.youkuaiyun.com/wudith/article/details/5479960wudithTue, 13 Apr 2010 10:33:00 +0800