<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[Time_Record的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/Time_Record</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; Time_Record]]></copyright><item><title><![CDATA[linux命令]]></title><link>https://blog.youkuaiyun.com/Time_Record/article/details/82014884</link><guid>https://blog.youkuaiyun.com/Time_Record/article/details/82014884</guid><author>Time_Record</author><pubDate>Fri, 24 Aug 2018 11:19:31 +0800</pubDate><description><![CDATA[who am i 显示当前的登录用户名 终端名 登录时间(w 显示当前所有的登录用户名 终端名 登录时间 登录的来源 当前在做什么)
su – 用户名 切换用户，并切换至用户家目录(su 用户名 非登陆切换用户)
hostname 获取主机名
mkdir -pv  创建(递归返回结果)
cp src dst 被复制文件路径 新文件或被覆盖文件路径

chown ：修改文件的属主（也可以改组）e.g...]]></description><category></category></item><item><title><![CDATA[hadooop]]></title><link>https://blog.youkuaiyun.com/Time_Record/article/details/82014854</link><guid>https://blog.youkuaiyun.com/Time_Record/article/details/82014854</guid><author>Time_Record</author><pubDate>Fri, 24 Aug 2018 11:18:12 +0800</pubDate><description><![CDATA[hadooop:利用服务器集群对数据进行存储，根据用户自定义业务逻辑，对海量数据分布式计算，JAVA语言开发的
组件：
HDFS;分布式文件系统
MAPREDUCE:分布式运算程序开发框架
HIVE:SQL数据仓库工具
HBASE:基于HADOOP分布式海量数据库（可用redis，mangoDB替代）
ZOOKEEPER:分布式协调服务基础组件
Sqoop:数据库迁移工具
Flume:日志数据采集...]]></description><category></category></item><item><title><![CDATA[Thymeleaf:模版引擎]]></title><link>https://blog.youkuaiyun.com/Time_Record/article/details/82014817</link><guid>https://blog.youkuaiyun.com/Time_Record/article/details/82014817</guid><author>Time_Record</author><pubDate>Fri, 24 Aug 2018 11:16:58 +0800</pubDate><description><![CDATA[类似模版Freemaker,Velocity,Beetl

作用 ：基于HTML标签对数据的展示，方便展示对象数据，作用于前后端分离（th:text=&quot;&quot;文本显示）
表达式：     标准变量表达式：&amp;lt;span th:text=&quot;${user.name}&quot;&amp;gt;xxx&amp;lt;/span&amp;gt;
             选择变量表达式：*{}
             URL表达式：&amp;lt...]]></description><category></category></item><item><title><![CDATA[JAVA8新特性]]></title><link>https://blog.youkuaiyun.com/Time_Record/article/details/82014719</link><guid>https://blog.youkuaiyun.com/Time_Record/article/details/82014719</guid><author>Time_Record</author><pubDate>Fri, 24 Aug 2018 11:14:57 +0800</pubDate><description><![CDATA[函数接口：

一个接口只有一个显性声明的抽象方法，可以用@Functionallnterface标注


lambda表达式：       

（x,y）-&amp;gt; {return x+y;}
                 参数列表   箭头   表达式（语句块）
表达式类型是：函数接口    
引用变量：默认final,不可变

eg.    Object o = (Runnable) ()...]]></description><category></category></item><item><title><![CDATA[oracle修改last_number值]]></title><link>https://blog.youkuaiyun.com/Time_Record/article/details/82014674</link><guid>https://blog.youkuaiyun.com/Time_Record/article/details/82014674</guid><author>Time_Record</author><pubDate>Fri, 24 Aug 2018 11:11:19 +0800</pubDate><description><![CDATA[select * from user_sequences
alter sequence SYS_CUST_SEQ_SSN increment by X nocache; --算出差值，增加X差值
执行程序。。。。
alter sequence SEQ_name increment by 1 nocache; --改回原increment_by...]]></description><category></category></item><item><title><![CDATA[Oracle数据库RAC集群配置]]></title><link>https://blog.youkuaiyun.com/Time_Record/article/details/82014614</link><guid>https://blog.youkuaiyun.com/Time_Record/article/details/82014614</guid><author>Time_Record</author><pubDate>Fri, 24 Aug 2018 11:10:24 +0800</pubDate><description><![CDATA[
url=jdbc:oracle:thin:@(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(HOST=10.247.192.198)(PORT=1521)(PROTOCOL=TCP))(ADDRESS=(HOST=10.247.192.199)(PORT=1521)(PROTOCOL=TCP))(ADDRESS=(HOST=10.247.192.200)(PORT=15...]]></description><category></category></item><item><title><![CDATA[java读取XML文件内容的方法]]></title><link>https://blog.youkuaiyun.com/Time_Record/article/details/78752216</link><guid>https://blog.youkuaiyun.com/Time_Record/article/details/78752216</guid><author>Time_Record</author><pubDate>Fri, 08 Dec 2017 16:12:08 +0800</pubDate><description><![CDATA[xml文件内容：


    <Channel id="BANK" privatekey="A1JTQe4Q94krAfR1POTxYec1Kz4S7qTc4V5ToxC2ENaKczp8nNxGWul0V0cOiltBDVNOpV8ET8qhzSvStNd6ICJKwMKiVM/XnE1Gk6Jkyd7xlkAzbANCeYH7PRz/n4NCaW6ZcHXPwyGEJyzLbrF/pm9]]></description><category></category></item><item><title><![CDATA[DetachedCriteria多条件查询or，disjunction]]></title><link>https://blog.youkuaiyun.com/Time_Record/article/details/71123368</link><guid>https://blog.youkuaiyun.com/Time_Record/article/details/71123368</guid><author>Time_Record</author><pubDate>Wed, 03 May 2017 14:43:27 +0800</pubDate><description><![CDATA[public Page getCoordByPage(Page queryHandler, TCoordinate conditions) {          DetachedCriteria dc = DetachedCriteria.forClass(TCoordinate.class);          if (conditions.getTAxis() != null) {      ]]></description><category></category></item><item><title><![CDATA[将科学计数法  改为 千分位计数]]></title><link>https://blog.youkuaiyun.com/Time_Record/article/details/52610638</link><guid>https://blog.youkuaiyun.com/Time_Record/article/details/52610638</guid><author>Time_Record</author><pubDate>Wed, 21 Sep 2016 17:35:06 +0800</pubDate><description><![CDATA[每天进步一点点]]></description><category></category></item><item><title><![CDATA[windows定时任务设置tomcat重启]]></title><link>https://blog.youkuaiyun.com/Time_Record/article/details/52608743</link><guid>https://blog.youkuaiyun.com/Time_Record/article/details/52608743</guid><author>Time_Record</author><pubDate>Wed, 21 Sep 2016 15:36:42 +0800</pubDate><description><![CDATA[每天进步一点点]]></description><category></category></item></channel></rss>