<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[j2eezhou的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/j2eezhou</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; j2eezhou]]></copyright><item><title><![CDATA[配置SecureCRT链接linux]]></title><link>https://blog.youkuaiyun.com/j2eezhou/article/details/79359066</link><guid>https://blog.youkuaiyun.com/j2eezhou/article/details/79359066</guid><author>j2eezhou</author><pubDate>Sat, 24 Feb 2018 10:14:11 +0800</pubDate><description><![CDATA[配置SecureCRT链接linux在windows环境通过软件SecureCRT和虚拟机vmware配置远程连接linux系统环境 windows、Linux软件 SecureCRT 和 vmware首先安装好SecureCRT和vmware配置vmware 2.1设置虚拟机的network connection 。 选中设置的虚拟机，点击setting 如图： 2.2 在hardware页签中...]]></description><category></category></item><item><title><![CDATA[静态类在初始化时注入参数]]></title><link>https://blog.youkuaiyun.com/j2eezhou/article/details/79358846</link><guid>https://blog.youkuaiyun.com/j2eezhou/article/details/79358846</guid><author>j2eezhou</author><pubDate>Sat, 24 Feb 2018 10:00:17 +0800</pubDate><description><![CDATA[让spring通过注解的方式在初始化的时候给参数注入1.  指定的类需要添加 @Component 让该类受spring管理2.@Autowired 需要注入的参数上加上该注解 让spring注入该参数3.@PostConstruct在初始化的方法上添加该注解，使静态类的参数在spring初始化时给静态参数初始化。4.   实际代码案例如下：@Component
public class WebS...]]></description><category></category></item><item><title><![CDATA[java线程死锁]]></title><link>https://blog.youkuaiyun.com/j2eezhou/article/details/65933291</link><guid>https://blog.youkuaiyun.com/j2eezhou/article/details/65933291</guid><author>j2eezhou</author><pubDate>Sat, 25 Mar 2017 09:16:10 +0800</pubDate><description><![CDATA[java通过synchronized关键字包装代码块、方法或通过Lock、ReadWriteLock锁的机制来实现多线程并发同步操作，但是使用不当，会造成死锁！  
下面写一个案例先定义两个执行实体类public class First {
    public synchronized void foo(Second second){
        System.out.println("当前线]]></description><category></category></item><item><title><![CDATA[java File 通过递归方式删除文件和目录]]></title><link>https://blog.youkuaiyun.com/j2eezhou/article/details/63337121</link><guid>https://blog.youkuaiyun.com/j2eezhou/article/details/63337121</guid><author>j2eezhou</author><pubDate>Sat, 18 Mar 2017 23:06:16 +0800</pubDate><description><![CDATA[java 通过递归方式删除文件和目录本
File.delete()删除文件或文件夹
当File执行一个文件夹时，首先保证该文件夹下不存在文件或目录
 public static]]></description><category></category></item><item><title><![CDATA[java数组，List,Set,Map动态和静态初始化]]></title><link>https://blog.youkuaiyun.com/j2eezhou/article/details/62890426</link><guid>https://blog.youkuaiyun.com/j2eezhou/article/details/62890426</guid><author>j2eezhou</author><pubDate>Fri, 17 Mar 2017 16:17:33 +0800</pubDate><description><![CDATA[java数组，List,Set,Map动态和静态初始化]]></description><category></category></item><item><title><![CDATA[FileSystem .create()上传文件出现乱码]]></title><link>https://blog.youkuaiyun.com/j2eezhou/article/details/62238004</link><guid>https://blog.youkuaiyun.com/j2eezhou/article/details/62238004</guid><author>j2eezhou</author><pubDate>Wed, 15 Mar 2017 21:32:59 +0800</pubDate><description><![CDATA[在学习hadoop时，通过FileSystem 对象create方法传递出现乱码
调用java方法是
public static void main(String[] args) throws Exception{
FileSystem fs = FileSystem.get(URI.create("hdfs://hadoop:9000"), new Configuration());
F]]></description><category></category></item><item><title><![CDATA[linux 安装jdk]]></title><link>https://blog.youkuaiyun.com/j2eezhou/article/details/60868137</link><guid>https://blog.youkuaiyun.com/j2eezhou/article/details/60868137</guid><author>j2eezhou</author><pubDate>Wed, 08 Mar 2017 10:39:20 +0800</pubDate><description><![CDATA[说明：使用的redhat Linux系统，jdk版本号是1.6

1.首先使用root用户登录系统，拷贝jdk文件 到 /usr/local， 命令是 cp  jdk-6u24-linux-i586.bin /usr/local/




2.由上图可知该文件root用户没有执行权限  给该文件授予执行权限 命令是： chmod u+x jdk-6u24-linux-i586.bin]]></description><category></category></item><item><title><![CDATA[修改sts的默认编码格式，将iso-8859-1 修改为utf-8]]></title><link>https://blog.youkuaiyun.com/j2eezhou/article/details/53558588</link><guid>https://blog.youkuaiyun.com/j2eezhou/article/details/53558588</guid><author>j2eezhou</author><pubDate>Wed, 01 Mar 2017 17:17:31 +0800</pubDate><description><![CDATA[1.刚安装好的sts新建jsp时 默认编码格式如下
 
2.在sts的菜单栏 点击window-preferences-web，如下图，将Encoding中选中utf-8编码格式
 
3.修改默认的编码，路劲是点击window-preferences-General-Appearance-content Types,在回显右面窗口中点击Text，修改默认编码格式为utf-8,如下图]]></description><category></category></item><item><title><![CDATA[linux 上使用ftp上传文件]]></title><link>https://blog.youkuaiyun.com/j2eezhou/article/details/59111844</link><guid>https://blog.youkuaiyun.com/j2eezhou/article/details/59111844</guid><author>j2eezhou</author><pubDate>Wed, 01 Mar 2017 17:04:25 +0800</pubDate><description><![CDATA[1.输入 ftp  切换到ftp命名界面
2.输入 open 20.5.193.236(这里具体是你要连接的ftp地址) 然后输入用户名和密码
3.通过dir查看当前的目录和文件列表 ls只显示文件列表
4.输入mkdir 可以在服务器上新建目录 cd可以进入指定目录
5.输入 !dir 显示服务器本地文件列表
6.输入bin 加快上传速度
7.输入put  filename 上传指定]]></description><category></category></item></channel></rss>