<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[a1542aa的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/a1542aa</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; a1542aa]]></copyright><item><title><![CDATA[JVM基础：深入学习JVM堆与JVM栈]]></title><link>https://blog.youkuaiyun.com/a1542aa/article/details/38229135</link><guid>https://blog.youkuaiyun.com/a1542aa/article/details/38229135</guid><author>a1542aa</author><pubDate>Mon, 28 Jul 2014 14:08:07 +0800</pubDate><description><![CDATA[转载之处：http://developer.51cto.com/art/201009/227812_all.htm]]></description><category></category></item><item><title><![CDATA[JDK详解]]></title><link>https://blog.youkuaiyun.com/a1542aa/article/details/38227231</link><guid>https://blog.youkuaiyun.com/a1542aa/article/details/38227231</guid><author>a1542aa</author><pubDate>Mon, 28 Jul 2014 11:50:07 +0800</pubDate><description><![CDATA[转载之处：http://freesea.iteye.com/blog/160124





博客分类： 

JDK
JDKJava应用服务器C#C++ 


  JDK(Java Development Kit，Java开发包，Java开发工具)是一个写Java的applet和应用程序的程序开发环境。它由一个处于操作系统层之上的运行环境还有开发者编译，调试和运行用Java]]></description><category></category></item><item><title><![CDATA[java io]]></title><link>https://blog.youkuaiyun.com/a1542aa/article/details/38223997</link><guid>https://blog.youkuaiyun.com/a1542aa/article/details/38223997</guid><author>a1542aa</author><pubDate>Mon, 28 Jul 2014 09:03:57 +0800</pubDate><description><![CDATA[转载之处：http://www.cnblogs.com/rollenholt/archive/2011/09/11/2173787.html]]></description><category></category></item><item><title><![CDATA[Java集合框架List，Map，Set等全面介绍]]></title><link>https://blog.youkuaiyun.com/a1542aa/article/details/38145337</link><guid>https://blog.youkuaiyun.com/a1542aa/article/details/38145337</guid><author>a1542aa</author><pubDate>Sat, 26 Jul 2014 15:36:09 +0800</pubDate><description><![CDATA[转载之处：http://android.blog.51cto.com/268543/400557


Java Collections Framework是Java提供的对集合进行定义，操作，和管理的包含一组接口，类的体系结构。

 

Java集合框架的基本接口/类层次结构：


java.util.Collection [I]
+--java.util.List [I]]]></description><category></category></item><item><title><![CDATA[静态导入Static import]]></title><link>https://blog.youkuaiyun.com/a1542aa/article/details/38144329</link><guid>https://blog.youkuaiyun.com/a1542aa/article/details/38144329</guid><author>a1542aa</author><pubDate>Sat, 26 Jul 2014 14:49:03 +0800</pubDate><description><![CDATA[转载之处： http://www.cnblogs.com/mengdd/archive/2013/01/23/2873312.html]]></description><category></category></item><item><title><![CDATA[java 可变参数]]></title><link>https://blog.youkuaiyun.com/a1542aa/article/details/38143971</link><guid>https://blog.youkuaiyun.com/a1542aa/article/details/38143971</guid><author>a1542aa</author><pubDate>Sat, 26 Jul 2014 14:30:52 +0800</pubDate><description><![CDATA[java 可变参数

转载之处：http://gzcj.iteye.com/blog/548430]]></description><category></category></item><item><title><![CDATA[反射]]></title><link>https://blog.youkuaiyun.com/a1542aa/article/details/38140237</link><guid>https://blog.youkuaiyun.com/a1542aa/article/details/38140237</guid><author>a1542aa</author><pubDate>Sat, 26 Jul 2014 09:43:57 +0800</pubDate><description><![CDATA[转载之处：http://www.cnblogs.com/penghongwei/p/3299688.html]]></description><category></category></item><item><title><![CDATA[ExtJs键盘事件处理]]></title><link>https://blog.youkuaiyun.com/a1542aa/article/details/24454801</link><guid>https://blog.youkuaiyun.com/a1542aa/article/details/24454801</guid><author>a1542aa</author><pubDate>Fri, 25 Apr 2014 09:54:02 +0800</pubDate><description><![CDATA[转载之处：http://hi.baidu.com/honestt/item/4342c11e669d5c49e75e067d]]></description><category></category></item><item><title><![CDATA[base.superclass.constructor.call(this,config)]]></title><link>https://blog.youkuaiyun.com/a1542aa/article/details/24349121</link><guid>https://blog.youkuaiyun.com/a1542aa/article/details/24349121</guid><author>a1542aa</author><pubDate>Wed, 23 Apr 2014 10:19:00 +0800</pubDate><description><![CDATA[转载之处：http://blog.youkuaiyun.com/yiyuhanmeng/article/details/6960152




base.superclass.constructor.call(this,config);

这个意思就是调用父类的构造函数 作用域是当前子类 传入config参数 将来config中有什么属性 会为子类构造出什么属性]]></description><category></category></item><item><title><![CDATA[EXTJS中的类继承]]></title><link>https://blog.youkuaiyun.com/a1542aa/article/details/24349079</link><guid>https://blog.youkuaiyun.com/a1542aa/article/details/24349079</guid><author>a1542aa</author><pubDate>Wed, 23 Apr 2014 10:18:13 +0800</pubDate><description><![CDATA[转载之处：http://blog.youkuaiyun.com/alastormoody/article/details/8251018




最近在用extjs，一直不理解superclass.constructor.call这个用法。

javascript中类的继承机制如下，有一个baseClass的类，然后为其定义两个方法，someMethod()和overwriteMethod()]]></description><category></category></item><item><title><![CDATA[shiro内置过滤器研究]]></title><link>https://blog.youkuaiyun.com/a1542aa/article/details/24317501</link><guid>https://blog.youkuaiyun.com/a1542aa/article/details/24317501</guid><author>a1542aa</author><pubDate>Tue, 22 Apr 2014 17:11:14 +0800</pubDate><description><![CDATA[转载之处：http://blog.youkuaiyun.com/hxpjava1/article/details/7035724]]></description><category></category></item><item><title><![CDATA[Ext.extend()]]></title><link>https://blog.youkuaiyun.com/a1542aa/article/details/24300479</link><guid>https://blog.youkuaiyun.com/a1542aa/article/details/24300479</guid><author>a1542aa</author><pubDate>Tue, 22 Apr 2014 11:37:16 +0800</pubDate><description><![CDATA[转载之处：http://wangyu.iteye.com/blog/210849


Ext.extend方法是用来实现类的继承。 
extend(Object subclass,Object superclass,[Object overrides] : Object 
第一个参数：子类 
第二个参数：父类 
第三个参数：要覆盖的属性。 
这里需要强调一下，子类继承下来的是父类中]]></description><category></category></item><item><title><![CDATA[Ext.form.Field.prototype.msgTarget]]></title><link>https://blog.youkuaiyun.com/a1542aa/article/details/24295791</link><guid>https://blog.youkuaiyun.com/a1542aa/article/details/24295791</guid><author>a1542aa</author><pubDate>Tue, 22 Apr 2014 10:50:15 +0800</pubDate><description><![CDATA[转载之处：http://blog.163.com/xiao_mege/blog/static/729427532011327104847120/]]></description><category></category></item><item><title><![CDATA[EXT核心API详解(六)-Ext.Fx]]></title><link>https://blog.youkuaiyun.com/a1542aa/article/details/23830947</link><guid>https://blog.youkuaiyun.com/a1542aa/article/details/23830947</guid><author>a1542aa</author><pubDate>Wed, 16 Apr 2014 11:13:02 +0800</pubDate><description><![CDATA[转载之处：http://blog.youkuaiyun.com/liamok/article/details/2436537
Ext.Fx类
对于我这样的懒鬼而言，Fx类是核心类库中最激动人心的一个类，它不是最重要的，却是最实用的一个类
定义了一些常用的特效方法,不妨自己多动手试试下面的方法，很有趣的

fadeIn( [Object options] ) : Ext.Element
渐显 opt]]></description><category></category></item><item><title><![CDATA[EXT核心API详解(五)-Ext.EventManager/EventObject/CompositeElement/CompositeElementLite]]></title><link>https://blog.youkuaiyun.com/a1542aa/article/details/23830823</link><guid>https://blog.youkuaiyun.com/a1542aa/article/details/23830823</guid><author>a1542aa</author><pubDate>Wed, 16 Apr 2014 11:11:31 +0800</pubDate><description><![CDATA[转载之处：
Ext.EventManager
事件管理者中的大部分方法都在Ext中有定义,主要用于事件管理


addListener( String/HTMLElement el, String eventName, Function handler,
on( String/HTMLElement el, String eventName, Function handler, [Ob]]></description><category></category></item><item><title><![CDATA[EXT核心API详解(四)-Ext.DomQuery/DomHelper/Template]]></title><link>https://blog.youkuaiyun.com/a1542aa/article/details/23830653</link><guid>https://blog.youkuaiyun.com/a1542aa/article/details/23830653</guid><author>a1542aa</author><pubDate>Wed, 16 Apr 2014 11:10:05 +0800</pubDate><description><![CDATA[转载之处：http://blog.youkuaiyun.com/liamok/article/details/2436471
Ext.DomQuery类
selector语法详见Ext类

compile( String selector, [String type] ) : Function
编写一个选择器或xpath查询到一个方法以方便重用,type取select(默认)或simple值之一
]]></description><category></category></item><item><title><![CDATA[EXT核心API详解(三)-Ext.Element]]></title><link>https://blog.youkuaiyun.com/a1542aa/article/details/23830111</link><guid>https://blog.youkuaiyun.com/a1542aa/article/details/23830111</guid><author>a1542aa</author><pubDate>Wed, 16 Apr 2014 11:05:29 +0800</pubDate><description><![CDATA[Ext.Element类

Element( String/HTMLElement element, [Boolean forceNew] )
由id或DOM节点创建Element对象

Element.fly( String/HTMLElement el, [String named] ) : Element
由id或DOM节点创建一个全局共享的活动元素,可由named命名以避免可能]]></description><category></category></item><item><title><![CDATA[EXT核心API详解(二)-Array/Date/Function/Number/S]]></title><link>https://blog.youkuaiyun.com/a1542aa/article/details/22945467</link><guid>https://blog.youkuaiyun.com/a1542aa/article/details/22945467</guid><author>a1542aa</author><pubDate>Fri, 04 Apr 2014 16:39:23 +0800</pubDate><description><![CDATA[转载之处：


Array类
indexOf( Object o ) : Number
object是否在数组中,找不到返回-1;找到返回位置
remove( Object o ) : Array
从数组中删除指定的对象object,如果找不到object则数组无变化

Number类
constrain( Number min, Number max ) : Number
]]></description><category></category></item><item><title><![CDATA[EXT核心API详解(一)-Ext]]></title><link>https://blog.youkuaiyun.com/a1542aa/article/details/22942965</link><guid>https://blog.youkuaiyun.com/a1542aa/article/details/22942965</guid><author>a1542aa</author><pubDate>Fri, 04 Apr 2014 16:11:59 +0800</pubDate><description><![CDATA[Ext类
addBehaviors( Object obj ) : void
对选择的元素 应用事件侦听器,事件名以@附加在结尾,例如
addBehaviors({
   //
 id=foo下所有的a标签加入click事件
   '#foo
 a@click' : function(e, t){
       //
 do something
   },
   //
 用]]></description><category></category></item></channel></rss>