补充一下：username导致c3p0连不上的问题看可以通过在<context:property-placeholder location="classpath:jdbc.properties"/>添加属性system-properties-mode --><context:property-placeholder location="classpath:jdbc.properties" system-properties-mode="NEVER"/>，该属性默认为ENVIRONMENT，所以取到的值是环境变量中的username而不是properties中的username
2017-04-14
看完了，源码在这里，在eclipse-mar2上运行，jdk1.8，使用mysql5.6，附有笔记，大家可以参考一下
https://github.com/fpkgithub/seckill-code-note
https://github.com/fpkgithub/seckill-code-note
2017-04-12
老师讲的很好，很不错，前提是大家要先学习了spring和mybatis
看完了，源码在这里，在eclipse-mar2上运行，jdk1.8，使用mysql5.6，附有笔记，大家可以参考一下
https://github.com/fpkgithub/seckill-code-note
看完了，源码在这里，在eclipse-mar2上运行，jdk1.8，使用mysql5.6，附有笔记，大家可以参考一下
https://github.com/fpkgithub/seckill-code-note
2017-04-12
看完了，源码在这里，在eclipse-mar2上运行，jdk1.8，使用mysql5.6，附有笔记，大家可以参考一下
https://github.com/fpkgithub/seckill-code-note
https://github.com/fpkgithub/seckill-code-note
2017-04-12
看完了，源码在这里，在eclipse-mar2上运行，jdk1.8，使用mysql5.6，附有笔记，大家可以参考一下
https://github.com/fpkgithub/seckill-code-note
https://github.com/fpkgithub/seckill-code-note
2017-04-12
最赞回答 / HelloTmi
Spring加载数据库参数使用OGNL表达式，出现该问题导致不能连接数据库，个人解决方案是将连接数据库四个参数封装为jdbc的属性，就是在jdbc.properties文件中使用jdbc.driver=com.mysql.jdbc.Driver,其余类似，Spring配置数据库属性值value=${jdbc.driver}，综上。
2017-04-12
<script>alert('test');</script>
2017-04-10
Resource Path Location Type
The project was not built since its build path is incomplete. Cannot find the class file for org.springframework.context.ApplicationContextInitializer. Fix the build path then try building this project seckill Unknown Java Problem
The project was not built since its build path is incomplete. Cannot find the class file for org.springframework.context.ApplicationContextInitializer. Fix the build path then try building this project seckill Unknown Java Problem
2017-04-08