<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[alpha105的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/alpha105</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; alpha105]]></copyright><item><title><![CDATA[Windows查看已连接Wifi的密码]]></title><link>https://blog.youkuaiyun.com/alpha105/article/details/148471226</link><guid>https://blog.youkuaiyun.com/alpha105/article/details/148471226</guid><author>alpha105</author><pubDate>Fri, 06 Jun 2025 12:33:47 +0800</pubDate><description><![CDATA[Windows通过命令查看已连接Wifi的密码]]></description><category></category></item><item><title><![CDATA[IDEA手动导入第三方Jar包]]></title><link>https://blog.youkuaiyun.com/alpha105/article/details/143715773</link><guid>https://blog.youkuaiyun.com/alpha105/article/details/143715773</guid><author>alpha105</author><pubDate>Tue, 12 Nov 2024 15:48:00 +0800</pubDate><description><![CDATA[在IDEA中，手动导入Jar包并避免‘java.lang.NoClassDefFoundError’的错误]]></description><category></category></item><item><title><![CDATA[清空svn队列]]></title><link>https://blog.youkuaiyun.com/alpha105/article/details/140202727</link><guid>https://blog.youkuaiyun.com/alpha105/article/details/140202727</guid><author>alpha105</author><pubDate>Fri, 05 Jul 2024 11:20:23 +0800</pubDate><description><![CDATA[当提交代码到svn时，提示“from pristine store, because no checksum is recorded for this file”错误，本文将通过Sqlite解决这一问题。]]></description><category></category></item><item><title><![CDATA[IDEA导入Eclipse项目]]></title><link>https://blog.youkuaiyun.com/alpha105/article/details/139761102</link><guid>https://blog.youkuaiyun.com/alpha105/article/details/139761102</guid><author>alpha105</author><pubDate>Tue, 18 Jun 2024 11:27:25 +0800</pubDate><description><![CDATA[当从Eclipse编译器切换到IDEA的过程中，需要对于项目重新配置，本文将对这一过程中包括Maven和Tomcat的相关配置进行说明]]></description><category></category></item><item><title><![CDATA[Spring连接PostgreSQL]]></title><link>https://blog.youkuaiyun.com/alpha105/article/details/139494083</link><guid>https://blog.youkuaiyun.com/alpha105/article/details/139494083</guid><author>alpha105</author><pubDate>Fri, 07 Jun 2024 09:22:45 +0800</pubDate><description><![CDATA[在IDEA中将PostgreSQL数据库连接到maven项目]]></description><category></category></item><item><title><![CDATA[Oracle行列倒置]]></title><link>https://blog.youkuaiyun.com/alpha105/article/details/134707539</link><guid>https://blog.youkuaiyun.com/alpha105/article/details/134707539</guid><author>alpha105</author><pubDate>Thu, 30 Nov 2023 11:27:33 +0800</pubDate><description><![CDATA[通过unpivot和pivot函数实现Oracle中行和列的倒置]]></description><category></category></item><item><title><![CDATA[康复游戏设计（Unity+Arduino+Blender）]]></title><link>https://blog.youkuaiyun.com/alpha105/article/details/131752384</link><guid>https://blog.youkuaiyun.com/alpha105/article/details/131752384</guid><author>alpha105</author><pubDate>Sun, 16 Jul 2023 21:09:02 +0800</pubDate><description><![CDATA[本文将通过Unity设计一款游戏，帮助中风患者不断运动手臂以进行治疗]]></description><category></category></item><item><title><![CDATA[HTML代码复用]]></title><link>https://blog.youkuaiyun.com/alpha105/article/details/131031251</link><guid>https://blog.youkuaiyun.com/alpha105/article/details/131031251</guid><author>alpha105</author><pubDate>Sun, 04 Jun 2023 13:24:44 +0800</pubDate><description><![CDATA[HTML代码复用]]></description><category></category></item><item><title><![CDATA[2个MPU6050连接Arduino]]></title><link>https://blog.youkuaiyun.com/alpha105/article/details/131024821</link><guid>https://blog.youkuaiyun.com/alpha105/article/details/131024821</guid><author>alpha105</author><pubDate>Sat, 03 Jun 2023 19:54:42 +0800</pubDate><description><![CDATA[2个MPU6050连接Arduino MEGA board]]></description><category></category></item><item><title><![CDATA[HTML实现进度条]]></title><link>https://blog.youkuaiyun.com/alpha105/article/details/128585405</link><guid>https://blog.youkuaiyun.com/alpha105/article/details/128585405</guid><author>alpha105</author><pubDate>Fri, 06 Jan 2023 22:02:13 +0800</pubDate><description><![CDATA[HTML实现进度条]]></description><category></category></item><item><title><![CDATA[Blender模型导入Unity坐标转换]]></title><link>https://blog.youkuaiyun.com/alpha105/article/details/128539718</link><guid>https://blog.youkuaiyun.com/alpha105/article/details/128539718</guid><author>alpha105</author><pubDate>Tue, 03 Jan 2023 22:01:24 +0800</pubDate><description><![CDATA[Blender和Unity中的坐标系不同，因此由Blender生成的模型，在导入Unity后，通常需要将X轴坐标变为-90。本文将通过在Blender中修改物体属性以适配Unity的坐标。]]></description><category></category></item><item><title><![CDATA[git上传文件]]></title><link>https://blog.youkuaiyun.com/alpha105/article/details/128526713</link><guid>https://blog.youkuaiyun.com/alpha105/article/details/128526713</guid><author>alpha105</author><pubDate>Tue, 03 Jan 2023 01:59:26 +0800</pubDate><description><![CDATA[git上传文件至github]]></description><category></category></item><item><title><![CDATA[在线商城系统（Spring Boot + Mybatis）]]></title><link>https://blog.youkuaiyun.com/alpha105/article/details/128524607</link><guid>https://blog.youkuaiyun.com/alpha105/article/details/128524607</guid><author>alpha105</author><pubDate>Mon, 02 Jan 2023 21:28:20 +0800</pubDate><description><![CDATA[通过Spring Boot构建一个简单的在线商城系统，主要功能包括：用户注册、用户登录、添加商品、浏览商品、商品详情页、个人主页、余额充值、购买商品、查看订单等。]]></description><category></category></item><item><title><![CDATA[浪潮 Java开发工程师 面试]]></title><link>https://blog.youkuaiyun.com/alpha105/article/details/127594922</link><guid>https://blog.youkuaiyun.com/alpha105/article/details/127594922</guid><author>alpha105</author><pubDate>Sun, 30 Oct 2022 04:29:10 +0800</pubDate><description><![CDATA[浪潮 Java开发工程师 面试]]></description><category></category></item><item><title><![CDATA[HashMap按Key或Value排序]]></title><link>https://blog.youkuaiyun.com/alpha105/article/details/126805987</link><guid>https://blog.youkuaiyun.com/alpha105/article/details/126805987</guid><author>alpha105</author><pubDate>Sun, 11 Sep 2022 16:17:20 +0800</pubDate><description><![CDATA[HashMap按Key或Value排序]]></description><category></category></item><item><title><![CDATA[润科通用 Java开发工程师 面试]]></title><link>https://blog.youkuaiyun.com/alpha105/article/details/126790778</link><guid>https://blog.youkuaiyun.com/alpha105/article/details/126790778</guid><author>alpha105</author><pubDate>Fri, 09 Sep 2022 23:23:25 +0800</pubDate><description><![CDATA[润科通用 Java开发工程师 面试]]></description><category></category></item><item><title><![CDATA[简易理发预约系统（Spring+SpringMVC+Mybatis）]]></title><link>https://blog.youkuaiyun.com/alpha105/article/details/125269132</link><guid>https://blog.youkuaiyun.com/alpha105/article/details/125269132</guid><author>alpha105</author><pubDate>Tue, 14 Jun 2022 00:09:10 +0800</pubDate><description><![CDATA[通过Spring boot构建一个简单的理发预约系统，主要功能包括：用户注册、用户登录、查看理发师列表、预约理发师、管理理发师、查看订单。]]></description><category></category></item><item><title><![CDATA[东软 牛人学院 面试]]></title><link>https://blog.youkuaiyun.com/alpha105/article/details/125134354</link><guid>https://blog.youkuaiyun.com/alpha105/article/details/125134354</guid><author>alpha105</author><pubDate>Sun, 05 Jun 2022 17:39:41 +0800</pubDate><description><![CDATA[东软 牛人学院 面试]]></description><category></category></item><item><title><![CDATA[东软 见习软件工程师 面试]]></title><link>https://blog.youkuaiyun.com/alpha105/article/details/125074108</link><guid>https://blog.youkuaiyun.com/alpha105/article/details/125074108</guid><author>alpha105</author><pubDate>Tue, 31 May 2022 22:19:43 +0800</pubDate><description><![CDATA[东软 见习软件工程师 面试]]></description><category></category></item><item><title><![CDATA[MySQL字符串截取]]></title><link>https://blog.youkuaiyun.com/alpha105/article/details/125033040</link><guid>https://blog.youkuaiyun.com/alpha105/article/details/125033040</guid><author>alpha105</author><pubDate>Sun, 29 May 2022 17:07:22 +0800</pubDate><description><![CDATA[LEFT(str, length)：从左边开始截取str，length是截取的长度；



RIGHT(str,length)：从右边开始截取str，length是截取的长度；



SUBSTRING(str ,n ,m)：返回字符串str从第n个字符截取到第m个字符；



SUBSTRING_INDEX(str ,substr ,n)：返回字符substr在str中第n次出现位置之前的字符串。

n大于0，则从左往右数，第n个分隔符的左边的所有内容；

n小于0，则从右往左数，第n个分隔符的右边的所.]]></description><category></category></item></channel></rss>