<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[dreamparks的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/dreamparks</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; dreamparks]]></copyright><item><title><![CDATA[lucene、lucene.NET详细使用与优化详解]]></title><link>https://blog.youkuaiyun.com/dreamparks/article/details/84347505</link><guid>https://blog.youkuaiyun.com/dreamparks/article/details/84347505</guid><author>dreamparks</author><pubDate>Thu, 22 Nov 2018 19:42:58 +0800</pubDate><description><![CDATA[
								            
						
&amp;amp;amp;nbsp;lucene、lucene.NET详细使用与优化详解&amp;amp;amp;nbsp;

1 lucene简介
1.1 什么是lucene
Lucene是一个全文搜索框架，而不是应用产品。因此它并不像www.baidu.com 或者google Desktop那么拿来就能用，它只是提供了一种工具让你能实现这些产品。1.2 lucene能做什么
要 回...]]></description><category></category></item><item><title><![CDATA[javascript定义类的三种方法]]></title><link>https://blog.youkuaiyun.com/dreamparks/article/details/52243672</link><guid>https://blog.youkuaiyun.com/dreamparks/article/details/52243672</guid><author>dreamparks</author><pubDate>Thu, 18 Aug 2016 18:27:20 +0800</pubDate><description><![CDATA[在面向对象编程中，类（class）是对象（object）的模板，定义了同一组对象（又称"实例"）共有的属性和方法。

Javascript语言不支持"类"，但是可以用一些变通的方法，模拟出"类"。

一、构造函数法

这是经典方法，也是教科书必教的方法。它用构造函数模拟"类"，在其内部用this关键字指代实例对象。


　　function Cat() {

　　　　this]]></description><category></category></item><item><title><![CDATA[.net 消息队列MSMQ]]></title><link>https://blog.youkuaiyun.com/dreamparks/article/details/51840916</link><guid>https://blog.youkuaiyun.com/dreamparks/article/details/51840916</guid><author>dreamparks</author><pubDate>Wed, 06 Jul 2016 17:25:14 +0800</pubDate><description><![CDATA[using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Messaging;
using System.Configuration;  


namespace Test
{
    /// 
    /// 消息队列管理器]]></description><category></category></item><item><title><![CDATA[Mysql Oracle  Sql server 三种类型的存储过程]]></title><link>https://blog.youkuaiyun.com/dreamparks/article/details/51832853</link><guid>https://blog.youkuaiyun.com/dreamparks/article/details/51832853</guid><author>dreamparks</author><pubDate>Tue, 05 Jul 2016 16:50:47 +0800</pubDate><description><![CDATA[Oracle存储过程

1.通用查询

CREATE OR REPLACE PACKAGE CommonSelPack AS

TYPE T_CURSOR IS REF CURSOR;

PROCEDURE CommonSelect

(

    G_typeId number,

    G_sum number,

    G_column varchar2,]]></description><category></category></item><item><title><![CDATA[.net mvc controler有哪些返回值]]></title><link>https://blog.youkuaiyun.com/dreamparks/article/details/51832807</link><guid>https://blog.youkuaiyun.com/dreamparks/article/details/51832807</guid><author>dreamparks</author><pubDate>Tue, 05 Jul 2016 16:46:21 +0800</pubDate><description><![CDATA[public class MyController : Controller  
{  
   // 必须返回ActionResult类型  
    public ActionResult HelloWorld()  
    {  
        ViewData["Message"] = "Hello World!";  
        return View();  
 ]]></description><category></category></item><item><title><![CDATA[.net 单件模式（基类）]]></title><link>https://blog.youkuaiyun.com/dreamparks/article/details/51832698</link><guid>https://blog.youkuaiyun.com/dreamparks/article/details/51832698</guid><author>dreamparks</author><pubDate>Tue, 05 Jul 2016 16:36:28 +0800</pubDate><description><![CDATA[using System;




    public class SingletonBase where T: class, new()

    {

        private static T _instance;

        private static object _syncObj;




        static Singleton]]></description><category></category></item><item><title><![CDATA[在webapi中使用request.Form]]></title><link>https://blog.youkuaiyun.com/dreamparks/article/details/51832659</link><guid>https://blog.youkuaiyun.com/dreamparks/article/details/51832659</guid><author>dreamparks</author><pubDate>Tue, 05 Jul 2016 16:30:10 +0800</pubDate><description><![CDATA[HttpContextBase context = (HttpContextBase)Request.Properties["MS_HttpContext"];//获取传统context

 HttpRequestBase request = context.Request;//定义传统request对象

 string a = request.Form["a"];]]></description><category></category></item><item><title><![CDATA[.net 反射，通过自定义Attribute动态调用类方法]]></title><link>https://blog.youkuaiyun.com/dreamparks/article/details/51832632</link><guid>https://blog.youkuaiyun.com/dreamparks/article/details/51832632</guid><author>dreamparks</author><pubDate>Tue, 05 Jul 2016 16:28:48 +0800</pubDate><description><![CDATA[自定义Attribute: 

public class ActiveAttribute : Attribute

    {

        public string Msg { get; set; }

        public ActiveAttribute(string msg)

        {

            Msg = msg;

 ]]></description><category></category></item><item><title><![CDATA[.net 反射实现两个相同结构实体类的转换]]></title><link>https://blog.youkuaiyun.com/dreamparks/article/details/51832605</link><guid>https://blog.youkuaiyun.com/dreamparks/article/details/51832605</guid><author>dreamparks</author><pubDate>Tue, 05 Jul 2016 16:24:20 +0800</pubDate><description><![CDATA[两个结构相同的实体类的转换，T2实体类的属性数可以大于T1的属性数，可用于api接口实体类参数到数据库实体的转换。

public static List CopyToList(List source)

        {

            List t2List = new List();

            T2 model = default(T2);

]]></description><category></category></item><item><title><![CDATA[当用到反射的程序部署时出现System.Data - System.Reflection.ReflectionTypeLoadException: Unable to load one or more]]></title><link>https://blog.youkuaiyun.com/dreamparks/article/details/51832576</link><guid>https://blog.youkuaiyun.com/dreamparks/article/details/51832576</guid><author>dreamparks</author><pubDate>Tue, 05 Jul 2016 16:20:48 +0800</pubDate><description><![CDATA[出现这个错误是因为某些dll无法用LoadFrom加载造成的，一般情况下是环境中缺少这个dll。另外一种情况，当你是遍历bin来反射dll时，如果不影响业务，可以把那些加载不上的dll忽略掉（前提是忽略掉的dll不影响业务）。





下面的try catch的位置，一旦有一个dll加载不上，就直接抛出异常，程序不再往下进行



public static string p]]></description><category></category></item><item><title><![CDATA[.net 生成二维码水印]]></title><link>https://blog.youkuaiyun.com/dreamparks/article/details/51832541</link><guid>https://blog.youkuaiyun.com/dreamparks/article/details/51832541</guid><author>dreamparks</author><pubDate>Tue, 05 Jul 2016 16:17:11 +0800</pubDate><description><![CDATA[public enum ImagePosition
        {
            /**/
            ///   
            /// 左上  
            ///   
            LeftTop,
            /**/
            ///   
            /// 左下  
]]></description><category></category></item><item><title><![CDATA[webapi上传图片的两种方式]]></title><link>https://blog.youkuaiyun.com/dreamparks/article/details/51832467</link><guid>https://blog.youkuaiyun.com/dreamparks/article/details/51832467</guid><author>dreamparks</author><pubDate>Tue, 05 Jul 2016 16:10:56 +0800</pubDate><description><![CDATA[/// 
        /// App上传图片
        /// 
        /// 返回上传图片的相对路径
        [HttpPost]
        public AppReturn UploadImage()
        {
            AppReturn rModel = new AppReturn();
            //]]></description><category></category></item><item><title><![CDATA[C# 用interface和delgate实现回调-----配合索引器实现List]]></title><link>https://blog.youkuaiyun.com/dreamparks/article/details/51822091</link><guid>https://blog.youkuaiyun.com/dreamparks/article/details/51822091</guid><author>dreamparks</author><pubDate>Mon, 04 Jul 2016 17:15:18 +0800</pubDate><description><![CDATA[using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;


namespace Test
{
    public interface A
    {
        void Fun();
        
    }
    public class B]]></description><category></category></item><item><title><![CDATA[后台下载微信js sdk上传的图片]]></title><link>https://blog.youkuaiyun.com/dreamparks/article/details/51768191</link><guid>https://blog.youkuaiyun.com/dreamparks/article/details/51768191</guid><author>dreamparks</author><pubDate>Mon, 27 Jun 2016 13:54:23 +0800</pubDate><description><![CDATA[var url = string.Format("https://api.weixin.qq.com/cgi-bin/media/get?access_token={0}&media_id={1}", token, media);]]></description><category></category></item><item><title><![CDATA[微信开发中网页授权access_token与基础支持的access_token异同]]></title><link>https://blog.youkuaiyun.com/dreamparks/article/details/51745413</link><guid>https://blog.youkuaiyun.com/dreamparks/article/details/51745413</guid><author>dreamparks</author><pubDate>Thu, 23 Jun 2016 17:31:55 +0800</pubDate><description><![CDATA[本文转自：http://www.cnblogs.com/wellsoho/p/5089409.html

问题1：网页授权access_token与分享的jssdk中的access_token一样吗？

答：不一样。网页授权access_token 是一次性的，而基础支持的access_token的是有时间限制的：7200s。

 

问题2：网页授权access_token与基础]]></description><category></category></item><item><title><![CDATA[android 图片轮播com.daimajia.slider.library.SliderLayout注意事项]]></title><link>https://blog.youkuaiyun.com/dreamparks/article/details/51670131</link><guid>https://blog.youkuaiyun.com/dreamparks/article/details/51670131</guid><author>dreamparks</author><pubDate>Tue, 14 Jun 2016 11:48:58 +0800</pubDate><description><![CDATA[1.在build文件中进行配置

      
	compile 'com.squareup.picasso:picasso:2.3.2'
	compile 'com.nineoldandroids:library:2.4.0'
	compile 'com.daimajia.slider:library:1.1.5@aar'
   2.权限
     
uses-permission a]]></description><category></category></item><item><title><![CDATA[android studio Session 'app': Error Installing APK解决方案]]></title><link>https://blog.youkuaiyun.com/dreamparks/article/details/51578921</link><guid>https://blog.youkuaiyun.com/dreamparks/article/details/51578921</guid><author>dreamparks</author><pubDate>Fri, 03 Jun 2016 14:59:14 +0800</pubDate><description><![CDATA[1.重新编译
2.手机拔掉，重新插
3.改变android studio的设置，如下图]]></description><category></category></item><item><title><![CDATA[android,activity跳转Html]]></title><link>https://blog.youkuaiyun.com/dreamparks/article/details/51240701</link><guid>https://blog.youkuaiyun.com/dreamparks/article/details/51240701</guid><author>dreamparks</author><pubDate>Mon, 25 Apr 2016 11:01:15 +0800</pubDate><description><![CDATA[Android混合开发之Activity类与html页面之间的相互跳转(并解决黑屏问题)

在底部有本程序源码下载


本程序流程：程序启动-->testActivity--->phonegap2框架类--->index.html--->testActivity，主要实现activity与html页面的相互跳转，并实现 传递参数的功能。

程序结构图：]]></description><category></category></item><item><title><![CDATA[android 页面切换]]></title><link>https://blog.youkuaiyun.com/dreamparks/article/details/51240578</link><guid>https://blog.youkuaiyun.com/dreamparks/article/details/51240578</guid><author>dreamparks</author><pubDate>Mon, 25 Apr 2016 10:45:49 +0800</pubDate><description><![CDATA[通用的页面跳转方法有两种：

1、Intent

Intent适合Activity与Activity之间的跳转，按返回键可以直接返回前一页面

缺点：需要到Manifest注册Activity

2、setContentView

相当于选项卡，适合同一Activity里的不同View之间跳转

优点：按返回键不会返回到前一页面，需要自己添加按键监听代码来实现]]></description><category></category></item><item><title><![CDATA[android开发环境]]></title><link>https://blog.youkuaiyun.com/dreamparks/article/details/51200631</link><guid>https://blog.youkuaiyun.com/dreamparks/article/details/51200631</guid><author>dreamparks</author><pubDate>Wed, 20 Apr 2016 14:35:48 +0800</pubDate><description><![CDATA[android开发环境所需：
http://tools.android-studio.org/index.php]]></description><category></category></item></channel></rss>