<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[fromdw的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/fromdw</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; fromdw]]></copyright><item><title><![CDATA[词组]]></title><link>https://blog.youkuaiyun.com/fromdw/article/details/24510261</link><guid>https://blog.youkuaiyun.com/fromdw/article/details/24510261</guid><author>fromdw</author><pubDate>Sat, 26 Apr 2014 05:28:51 +0800</pubDate><description><![CDATA[a bill of fare　　　　　　　　　　菜单；节目单
a case in point　　　　　　　　　　一个恰当的例子
a couple of　　　　　　　　　　一对，一双；几个
a far cry　　　　　　　　　　遥远的距离
a few　　　　　　　　　　少许，一些
a good deal　　　　　　　　　　许多，大量；…得多
a good few　　　　　　　　　　相当多]]></description><category></category></item><item><title><![CDATA[C# and Asp.Net Questions 面试题]]></title><link>https://blog.youkuaiyun.com/fromdw/article/details/17812653</link><guid>https://blog.youkuaiyun.com/fromdw/article/details/17812653</guid><author>fromdw</author><pubDate>Sat, 04 Jan 2014 03:23:53 +0800</pubDate><description><![CDATA[C# and Asp.Net Questions


Introduction

My this article provides a collection of numerous .Net, C#, ADO.NET, Web Services, .Net Framework questions and answers for which a reader has to look aro]]></description><category></category></item><item><title><![CDATA[提搞网站访问速度可做哪些优化]]></title><link>https://blog.youkuaiyun.com/fromdw/article/details/17294375</link><guid>https://blog.youkuaiyun.com/fromdw/article/details/17294375</guid><author>fromdw</author><pubDate>Fri, 13 Dec 2013 01:26:02 +0800</pubDate><description><![CDATA[提搞网站访问速度可做哪些优化

 

一、  服务器优化

l  Windows系列：

    64位Win2008r2 + Hpyer-V + 负载均衡 + IIS7.5
    64位Win2003 + 虚拟机 + 负载均衡 + IIS6
    禁止服务器访问外网。关掉不必要的端口。
    去掉每个磁盘的所有权限，只保留administrators组和system完]]></description><category></category></item><item><title><![CDATA[C＃.NET编码规范整理]]></title><link>https://blog.youkuaiyun.com/fromdw/article/details/17294367</link><guid>https://blog.youkuaiyun.com/fromdw/article/details/17294367</guid><author>fromdw</author><pubDate>Fri, 13 Dec 2013 01:25:39 +0800</pubDate><description><![CDATA[C＃.NET编码规范整理

 

一、  环境设置 

首先去除VS开发环境中的一些选项如下：

粘贴时调整缩进

将类型的左大括号置于新行

将方法的左大括号置于新行

将匿名方法的左大括号置于新行

将控制块的左大括号置于新行

将“else”置于新行

将“catch”置于新行

将“finally”置于新行

复选框去掉.

 

二]]></description><category></category></item><item><title><![CDATA[关于iOS keychain]]></title><link>https://blog.youkuaiyun.com/fromdw/article/details/8558194</link><guid>https://blog.youkuaiyun.com/fromdw/article/details/8558194</guid><author>fromdw</author><pubDate>Thu, 31 Jan 2013 07:07:46 +0800</pubDate><description><![CDATA[代议]]></description><category></category></item><item><title><![CDATA[关于NSUserDefaults]]></title><link>https://blog.youkuaiyun.com/fromdw/article/details/8558193</link><guid>https://blog.youkuaiyun.com/fromdw/article/details/8558193</guid><author>fromdw</author><pubDate>Thu, 31 Jan 2013 07:06:31 +0800</pubDate><description><![CDATA[什么是NSUserDefaults


NSUserDefaults class可以帮助我们存储一些应用或者数据的设定和属性，比如为一些应用设置背景颜色之类的。这些对象会被存储为IOS的系统默认值. 这些数据会被持久化. 也就是说即使关掉应用或者重新启动电话，原来存储的数据仍然存在。


With NSUserDefaults you can save objects from the]]></description><category></category></item><item><title><![CDATA[why ApplicationContextAware?]]></title><link>https://blog.youkuaiyun.com/fromdw/article/details/8558188</link><guid>https://blog.youkuaiyun.com/fromdw/article/details/8558188</guid><author>fromdw</author><pubDate>Thu, 31 Jan 2013 06:22:05 +0800</pubDate><description><![CDATA[为了得到 ApplicationContext 
我们可以使用
ApplicationContext applicationContext = (ApplicationContext)servletContext.getAttribute(WebApplicationContext.ROOT_WEB_APPLICATION_CONTEXT_ATTRIBUTE);
所以我们只能在Servlet]]></description><category></category></item><item><title><![CDATA[ContextLoaderListener 和 DispatcherServlet]]></title><link>https://blog.youkuaiyun.com/fromdw/article/details/8558185</link><guid>https://blog.youkuaiyun.com/fromdw/article/details/8558185</guid><author>fromdw</author><pubDate>Thu, 31 Jan 2013 05:57:22 +0800</pubDate><description><![CDATA[ContextLoaderListener 是一个ServletListener。 所以在JSP/Servlet体系里，如果一个事件发生了才会调用Servlet 监听。对于一个WEB应用，它只有在新建一个ServletContext之后会被调用。当他被调用的时候，里面的ContextLoaderListener新建并实例化一个ApplicationContext同时提取那些放在XML的contex]]></description><category></category></item><item><title><![CDATA[oracle 聚合 分散 SQL]]></title><link>https://blog.youkuaiyun.com/fromdw/article/details/8533657</link><guid>https://blog.youkuaiyun.com/fromdw/article/details/8533657</guid><author>fromdw</author><pubDate>Wed, 23 Jan 2013 12:57:46 +0800</pubDate><description><![CDATA[SELECT l_count, REGEXP_SUBSTR('add, daddf, dsdf, asdfa, dsfasd, dsfad','[^,]+',1,l_count) AS NAME
  FROM dual
      ,(SELECT LEVEL l_count FROM DUAL CONNECT BY LEVEL




 




WHERE l_coun]]></description><category></category></item><item><title><![CDATA[jsonKit alert message]]></title><link>https://blog.youkuaiyun.com/fromdw/article/details/8479271</link><guid>https://blog.youkuaiyun.com/fromdw/article/details/8479271</guid><author>fromdw</author><pubDate>Tue, 08 Jan 2013 05:16:21 +0800</pubDate><description><![CDATA[object->isa 替换为 object_getClass(object)
keyObject->isa 替换为 object_getClass(keyObject)
(id)keys[idx]->isa 替换为 object_getClass((id)keys[idx])]]></description><category></category></item><item><title><![CDATA[3TB Seagate External Media use for MAC and WIN]]></title><link>https://blog.youkuaiyun.com/fromdw/article/details/8172650</link><guid>https://blog.youkuaiyun.com/fromdw/article/details/8172650</guid><author>fromdw</author><pubDate>Mon, 12 Nov 2012 05:08:56 +0800</pubDate><description><![CDATA[I too ran into the same problems and did the following...
 
* each disk volume shows a higher archy which I believe is showing the partions. eg...
3TB Seagate External Media
     |__ 3TB (This is]]></description><category></category></item><item><title><![CDATA[Spring配置项<context:annotation-config/>解释说明]]></title><link>https://blog.youkuaiyun.com/fromdw/article/details/8083747</link><guid>https://blog.youkuaiyun.com/fromdw/article/details/8083747</guid><author>fromdw</author><pubDate>Thu, 18 Oct 2012 04:33:36 +0800</pubDate><description><![CDATA[Spring配置项解释说明

 在基于主机方式配置Spring的配置文件中，你可能会见到这样一条配置，他的作用是式地向 Spring 容器注册
AutowiredAnnotationBeanPostProcessor、CommonAnnotationBeanPostProcessor、
PersistenceAnnotationBeanPostProcessor 以及 RequiredAn]]></description><category></category></item><item><title><![CDATA[<aop:aspectj-autoproxy />作用]]></title><link>https://blog.youkuaiyun.com/fromdw/article/details/8083746</link><guid>https://blog.youkuaiyun.com/fromdw/article/details/8083746</guid><author>fromdw</author><pubDate>Thu, 18 Oct 2012 04:32:28 +0800</pubDate><description><![CDATA[通过配置织入@Aspectj切面
虽然可以通过编程的方式织入切面，但是一般情况下，我们还是使用spring的配置自动完成创建代理织入切面的工作。
 
 
通过aop命名空间的声明自动为spring容器中那些配置@aspectJ切面的bean创建代理，织入切面。当然，spring
在内部依旧采用AnnotationAwareAspectJAutoProxyCreator进行自动代理的创建工]]></description><category></category></item><item><title><![CDATA[GWT的.gwt.xml说明]]></title><link>https://blog.youkuaiyun.com/fromdw/article/details/8075335</link><guid>https://blog.youkuaiyun.com/fromdw/article/details/8075335</guid><author>fromdw</author><pubDate>Tue, 16 Oct 2012 04:14:25 +0800</pubDate><description><![CDATA[GWT的.gwt.xml说明
GWT开发中必不可少的一个文件是.gwt.xml。GWT在将java代码转化为javascript时会根据该文件的配置来执行便宜过程。该文件大致格式如下：

　 
　 
　 
　 
　 
　 　 　 　 　 　 　 　 　 class="com.jtv.gwt.server.CommandServiceImpl" /> 

其中：
Inherit]]></description><category></category></item><item><title><![CDATA[关于Objective-c反射]]></title><link>https://blog.youkuaiyun.com/fromdw/article/details/8027059</link><guid>https://blog.youkuaiyun.com/fromdw/article/details/8027059</guid><author>fromdw</author><pubDate>Fri, 28 Sep 2012 04:33:49 +0800</pubDate><description><![CDATA[精确的类匹配，而不是匹配任何继承类，你就可以使用isMemberOfClass:方法。
isKindOfClass:会在消息接收者是指定类及其子类的实例的情况下返回YES


for(BaseClass* base in myArray) {  if([base isKindOfClass:[ClassOne class]]) {  // do stuff specific to Clas]]></description><category></category></item><item><title><![CDATA[从iPad调用Web service]]></title><link>https://blog.youkuaiyun.com/fromdw/article/details/8027057</link><guid>https://blog.youkuaiyun.com/fromdw/article/details/8027057</guid><author>fromdw</author><pubDate>Fri, 28 Sep 2012 04:19:28 +0800</pubDate><description><![CDATA[1, 建立SOAP请求包:

NSString *soapMsg =
    [NSString stringWithFormat:
        @""
         "<soap:Envelope xmlns:xsi="
         "\"http://www.w3.org/2001/XMLSchema-instance\" "
         "xmlns:xsd=\"ht]]></description><category></category></item><item><title><![CDATA[关于企业内部苹果APP的发布TIP]]></title><link>https://blog.youkuaiyun.com/fromdw/article/details/8003432</link><guid>https://blog.youkuaiyun.com/fromdw/article/details/8003432</guid><author>fromdw</author><pubDate>Fri, 21 Sep 2012 11:34:13 +0800</pubDate><description><![CDATA[企业内部苹果APP的发布的时候，打包和发布要使用同样的签名文件。
With enterprise / in house distribution, the release version has to be signed with the same profile as is used in the archive / distribution process.]]></description><category></category></item><item><title><![CDATA[CF-前缀 in Mac OS X]]></title><link>https://blog.youkuaiyun.com/fromdw/article/details/7977268</link><guid>https://blog.youkuaiyun.com/fromdw/article/details/7977268</guid><author>fromdw</author><pubDate>Fri, 14 Sep 2012 01:12:07 +0800</pubDate><description><![CDATA[Core Foundation (also called CF) 是在MAC iOS里的C程序的接口，也是混合的低端常规和修饰函数集合. Apple 发布他作为叫CF-Lite的开源项目，它可以作为MAC OS X 跨平台开发工具， Linux, 和 Windows (通过 Cygwin)；还有一个第三方开源工具叫 OpenCFLite 。大部分核心基础内容是追随某一命名规则处理非透明对象，例如C]]></description><category></category></item><item><title><![CDATA[xcode ARC是什么]]></title><link>https://blog.youkuaiyun.com/fromdw/article/details/7977246</link><guid>https://blog.youkuaiyun.com/fromdw/article/details/7977246</guid><author>fromdw</author><pubDate>Fri, 14 Sep 2012 00:49:55 +0800</pubDate><description><![CDATA[ARC是什么

       ARC是iOS 5推出的新功能，全称叫 ARC(Automatic Reference Counting)。简单地说，就是代码中自动加入了retain/release，原先需要手动添加的用来处理内存管理的引用计数的代码可以自动地由编译器完成了。该机制在 iOS 5/ Mac OS X 10.7 开始导入，利用 Xcode4.2 可以使用该机制。简单地理解ARC，就]]></description><category></category></item><item><title><![CDATA[objective-c _bridge_transfer, _bridge_retained, _bridge]]></title><link>https://blog.youkuaiyun.com/fromdw/article/details/7977188</link><guid>https://blog.youkuaiyun.com/fromdw/article/details/7977188</guid><author>fromdw</author><pubDate>Fri, 14 Sep 2012 00:21:03 +0800</pubDate><description><![CDATA[(__bridge_transfer ) op or alternatively CFBridgingRelease(op) is used to consume a retain-count of aCFTypeRef while transferring it over to ARC. This could also be represented byid someObj = (__bridg]]></description><category></category></item></channel></rss>