<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[cllalex的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/cllalex</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; cllalex]]></copyright><item><title><![CDATA[Java向前引用容易出错的地方]]></title><link>https://blog.youkuaiyun.com/cllalex/article/details/44926247</link><guid>https://blog.youkuaiyun.com/cllalex/article/details/44926247</guid><author>cllalex</author><pubDate>Tue, 07 Apr 2015 21:36:14 +0800</pubDate><description><![CDATA[所谓向前引用，就是在定义类、接口、方法、变量之前使用它们，例如，







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class MyClass

{

    void method()

    {

        System.out.println(myvar);

    }

    Str]]></description><category></category></item><item><title><![CDATA[spring的ContextLoaderListener]]></title><link>https://blog.youkuaiyun.com/cllalex/article/details/42276031</link><guid>https://blog.youkuaiyun.com/cllalex/article/details/42276031</guid><author>cllalex</author><pubDate>Tue, 30 Dec 2014 22:33:49 +0800</pubDate><description><![CDATA[1：spring 参数配置
ContextLoaderListener的作用就是启动Web容器时，自动装配ApplicationContext的配置信息。因为它实现了
ServletContextListener这个接口，在web.xml配置这个监听器，启动容器时，就会默认执行它实现的方法。至于
ApplicationContext.xml这个配置文件部署在哪，如何配置多个xml文件，书上都]]></description><category></category></item><item><title><![CDATA[javascript上传图片预览]]></title><link>https://blog.youkuaiyun.com/cllalex/article/details/39349345</link><guid>https://blog.youkuaiyun.com/cllalex/article/details/39349345</guid><author>cllalex</author><pubDate>Wed, 17 Sep 2014 22:34:14 +0800</pubDate><description><![CDATA[function setImgePreview() {
var docObj = document.getElementById("picUpload");
var fileName = docObj.value;
if (!fileName.match(/.jpg|.gif|.png|.bmp/i)) {
alert("您上传的图片格式不对，请重新选择！");
return false]]></description><category></category></item><item><title><![CDATA[Java Thread]]></title><link>https://blog.youkuaiyun.com/cllalex/article/details/39347717</link><guid>https://blog.youkuaiyun.com/cllalex/article/details/39347717</guid><author>cllalex</author><pubDate>Wed, 17 Sep 2014 20:40:14 +0800</pubDate><description><![CDATA[线程（thread）：比进程更小的运行单位，是程序中单个顺序的流控制。
Java中chu]]></description><category></category></item></channel></rss>