<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[ffee2015_zt的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/ffee2015_zt</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; ffee2015_zt]]></copyright><item><title><![CDATA[Ubuntu安装git 源码方式]]></title><link>https://blog.youkuaiyun.com/ffee2015_zt/article/details/135079779</link><guid>https://blog.youkuaiyun.com/ffee2015_zt/article/details/135079779</guid><author>ffee2015_zt</author><pubDate>Tue, 19 Dec 2023 11:13:10 +0800</pubDate><description><![CDATA[Ubuntu浏览器中访问，下载想要的版本。]]></description><category></category></item><item><title><![CDATA[内网/离线配置Android Studio]]></title><link>https://blog.youkuaiyun.com/ffee2015_zt/article/details/120886151</link><guid>https://blog.youkuaiyun.com/ffee2015_zt/article/details/120886151</guid><author>ffee2015_zt</author><pubDate>Thu, 21 Oct 2021 15:40:56 +0800</pubDate><description><![CDATA[一、基本思路

首先，在联网电脑上安装好Android Studio(AS)并用模拟器运行出“Hello Word”，运行过程中联网电脑会自动从网上加载所需资源到本地。然后，在内网电脑上安装Android Studio，将联网电脑上已加载的资源拷贝到离线电脑并配置maven本地依赖。

二、具体步骤

1、联网电脑的准备

（1）卸载原电脑上的Android Studio（AS）

（2）下载AS安装包并安装

（3）模拟器中运行出“Hello World”

2、拷贝联网电脑中的文件

（1）准备一个32]]></description><category></category></item><item><title><![CDATA[Word 鼠标移出绘图画布后已选中的图形自动取消选中]]></title><link>https://blog.youkuaiyun.com/ffee2015_zt/article/details/106493299</link><guid>https://blog.youkuaiyun.com/ffee2015_zt/article/details/106493299</guid><author>ffee2015_zt</author><pubDate>Tue, 02 Jun 2020 11:57:37 +0800</pubDate><description><![CDATA[Word 鼠标移出绘图画布后已选中的图形自动取消选中解决办法：

（1）在选择的对象上先鼠标右键再将鼠标移出就不会自动取消选中了

（2）在选择的对象上先鼠标右键，在弹出的菜单项中寻找要修改的项
...]]></description><category></category></item><item><title><![CDATA[mysql group by 对多个字段进行分组]]></title><link>https://blog.youkuaiyun.com/ffee2015_zt/article/details/103933693</link><guid>https://blog.youkuaiyun.com/ffee2015_zt/article/details/103933693</guid><author>ffee2015_zt</author><pubDate>Sat, 11 Jan 2020 10:08:41 +0800</pubDate><description><![CDATA[在平时的开发任务中我们经常会用到MYSQL的GROUP BY分组， 用来获取数据表中以分组字段为依据的统计数据。比如有一个学生选课表，表结构如下：




Table: Subject_Selection

Subject   Semester   Attendee
---------------------------------
ITB001    1          John
ITB001...]]></description><category></category></item><item><title><![CDATA[SSM Service中调用调用Dao时不显示任何错误和结果]]></title><link>https://blog.youkuaiyun.com/ffee2015_zt/article/details/103931187</link><guid>https://blog.youkuaiyun.com/ffee2015_zt/article/details/103931187</guid><author>ffee2015_zt</author><pubDate>Fri, 10 Jan 2020 21:43:31 +0800</pubDate><description><![CDATA[Service中数据域部分每个Dao前都要有注解（如：@Autowired），我只在第一个Dao前加了注解，所以没有结果。
]]></description><category></category></item><item><title><![CDATA[log4j:WARN No appenders could be found for logger]]></title><link>https://blog.youkuaiyun.com/ffee2015_zt/article/details/103834112</link><guid>https://blog.youkuaiyun.com/ffee2015_zt/article/details/103834112</guid><author>ffee2015_zt</author><pubDate>Sat, 04 Jan 2020 16:02:05 +0800</pubDate><description><![CDATA[SSM框架下，启动服务器后控制台显示


log4j:WARN No appenders could be found for logger (org.apache.ibatis.logging.LogFactory).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apa...]]></description><category></category></item><item><title><![CDATA[Neither BindingResult nor plain target object for bean name 'aname' available as request attribute]]></title><link>https://blog.youkuaiyun.com/ffee2015_zt/article/details/103742246</link><guid>https://blog.youkuaiyun.com/ffee2015_zt/article/details/103742246</guid><author>ffee2015_zt</author><pubDate>Sat, 28 Dec 2019 11:05:38 +0800</pubDate><description><![CDATA[我把&lt;form:form写错为&lt;form了
]]></description><category></category></item><item><title><![CDATA[MySQL中ADDDATE()和DATE_ADD()的区别]]></title><link>https://blog.youkuaiyun.com/ffee2015_zt/article/details/102980686</link><guid>https://blog.youkuaiyun.com/ffee2015_zt/article/details/102980686</guid><author>ffee2015_zt</author><pubDate>Fri, 08 Nov 2019 21:48:00 +0800</pubDate><description><![CDATA[ADDDATE()有两种形式：ADDDATE(date,INTERVAL expr unit)和ADDDATE(expr,days)

第一种和DATE_ADD()完全一样，第二种中第二个参数只能是天。其实就是第一种的功能包括第二种。

在命令行中输入help adddate; 参看英文解释，如下：


mysql&gt; help adddate;
Name: 'ADDDATE'
Descrip...]]></description><category></category></item><item><title><![CDATA[Eclipse中foreach快捷键，全遍历]]></title><link>https://blog.youkuaiyun.com/ffee2015_zt/article/details/102886483</link><guid>https://blog.youkuaiyun.com/ffee2015_zt/article/details/102886483</guid><author>ffee2015_zt</author><pubDate>Sun, 03 Nov 2019 20:31:44 +0800</pubDate><description><![CDATA[设程序中已经有一个数组array，则在下一行中输入“foreach”，再按“Alt+/”，立即显示提示，按回车后立即生成：


for (Field field : list) {
			
		}

如果输入“foreach”，再按“Alt+/”，立即显示提示，有四个选项：

1：


for (int i = 0; i &lt; list.length; i++) {
	
}

2：


fo...]]></description><category></category></item></channel></rss>