<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[ysm9099的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/ysm9099</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; ysm9099]]></copyright><item><title><![CDATA[原来安装了jdk1.8，需要1.7版本的]]></title><link>https://blog.youkuaiyun.com/ysm9099/article/details/53391345</link><guid>https://blog.youkuaiyun.com/ysm9099/article/details/53391345</guid><author>ysm9099</author><pubDate>Tue, 29 Nov 2016 12:42:46 +0800</pubDate><description><![CDATA[原来安装了jdk1.8，需要1.7版本的


1. 执行java -version提示

“系统找不到文件c:\programdata\oracle\Java\javapath\java.exe”



来C:\ProgramData\Oracle\Java\javapath目录下是有3个链接文件；分别指向

C:\Program Files\Java\jdk1.8.0\bi]]></description><category></category></item><item><title><![CDATA[git pull 与 git push]]></title><link>https://blog.youkuaiyun.com/ysm9099/article/details/52276672</link><guid>https://blog.youkuaiyun.com/ysm9099/article/details/52276672</guid><author>ysm9099</author><pubDate>Mon, 22 Aug 2016 14:46:11 +0800</pubDate><description><![CDATA[以前总是知道命令怎么写，但是为什么一直没有弄明白，现在看了git的文档才清楚
git pull

$ git pull 远程主机名> 远程分支名>:本地分支名>


比如，取回origin主机的next分支，与本地的master分支合并，需要写成下面这样。

$ git pull origin next:master



一般我们用的时候没有冒号后面的本地分支, 是因为当]]></description><category></category></item><item><title><![CDATA[如何将格式为byte[]的图片保存在本地]]></title><link>https://blog.youkuaiyun.com/ysm9099/article/details/51841763</link><guid>https://blog.youkuaiyun.com/ysm9099/article/details/51841763</guid><author>ysm9099</author><pubDate>Wed, 06 Jul 2016 19:24:49 +0800</pubDate><description><![CDATA[InputStream ticketInstream = httpResponse.getEntity().getContent();
byte[] buffer = new byte[1024];
//每次读取的字符串长度，如果为-1，代表全部读取完毕
int len = 0;
//使用一个输入流从buffer里把数据读取出来
while( (len=inStream.read(buffer)]]></description><category></category></item><item><title><![CDATA[Lucene5.5对索引进行搜索]]></title><link>https://blog.youkuaiyun.com/ysm9099/article/details/51350978</link><guid>https://blog.youkuaiyun.com/ysm9099/article/details/51350978</guid><author>ysm9099</author><pubDate>Mon, 09 May 2016 10:07:35 +0800</pubDate><description><![CDATA[public class SearchTest {
    private static IndexReader reader = null;
    static {
        try {
            reader = DirectoryReader.open( FileIndexUtil.getDirectory() );
        } catch (IOExcepti]]></description><category></category></item><item><title><![CDATA[lucene5.5创建索引]]></title><link>https://blog.youkuaiyun.com/ysm9099/article/details/51350939</link><guid>https://blog.youkuaiyun.com/ysm9099/article/details/51350939</guid><author>ysm9099</author><pubDate>Mon, 09 May 2016 10:01:35 +0800</pubDate><description><![CDATA[public class FileIndexUtil {
    private static Directory directory = null;
    static {
        try {
            directory = FSDirectory.open(Paths.get("F://ysm//index"));//索引是写入硬盘还是内存中，5.5中用的是FSDir]]></description><category></category></item><item><title><![CDATA[lucene5.5 自定义分词器跟过滤器需要注意的]]></title><link>https://blog.youkuaiyun.com/ysm9099/article/details/51350887</link><guid>https://blog.youkuaiyun.com/ysm9099/article/details/51350887</guid><author>ysm9099</author><pubDate>Mon, 09 May 2016 09:55:03 +0800</pubDate><description><![CDATA[public final class MySameFilter extends TokenFilter {
    //保存相应的词汇
    private CharTermAttribute cta=null;
    //保存词与词之间的位置增量
    private PositionIncrementAttribute pia=null;
    //定义一个状态
    private]]></description><category></category></item><item><title><![CDATA[携程面试]]></title><link>https://blog.youkuaiyun.com/ysm9099/article/details/47291809</link><guid>https://blog.youkuaiyun.com/ysm9099/article/details/47291809</guid><author>ysm9099</author><pubDate>Wed, 05 Aug 2015 09:30:23 +0800</pubDate><description><![CDATA[携程主要是.net开发，面的是java方向
1. 说出面向对象的特点， 里面的多态的机制。
2. spring mvc的运行机制
3. 如果你设计一个缓存，你怎么设计它的数据结构，缓存的容量超过后，你会怎么处理
4. 垃圾回收机制，里面的算法
5. 写一个二分查找的算法
6. 分布式计算的特点
7. JDK里面用到的设计模式
java面试中除了基本知识外，对于缓存，分布式都要有掌握]]></description><category></category></item><item><title><![CDATA[springmvc运行机制]]></title><link>https://blog.youkuaiyun.com/ysm9099/article/details/47280299</link><guid>https://blog.youkuaiyun.com/ysm9099/article/details/47280299</guid><author>ysm9099</author><pubDate>Tue, 04 Aug 2015 17:53:59 +0800</pubDate><description><![CDATA[1. 客户端给服务器发送请求。
2. spring监听器(也就是定义在web.xml文件的属性)
listener>
    listener-class>org.springframework.web.context.ContextLoaderListenerlistener-class>
listener>
进行监听，发现客户端有请求的时候，spring拦截器对请求进行拦截
servl]]></description><category></category></item><item><title><![CDATA[Spring mvc 用FreeMarker模板化]]></title><link>https://blog.youkuaiyun.com/ysm9099/article/details/47280199</link><guid>https://blog.youkuaiyun.com/ysm9099/article/details/47280199</guid><author>ysm9099</author><pubDate>Tue, 04 Aug 2015 17:45:23 +0800</pubDate><description><![CDATA[1. maven项目要加freemarker的依赖


dependency>
    groupId>org.freemarkergroupId>
    artifactId>freemarkerartifactId>
    version>2.3.23version>
dependency>

  

2. 配置bean
 
bean id="freemarkerConfig]]></description><category></category></item></channel></rss>