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数据加密和解密: https://www.cnblogs.com/itgungnir/p/6210936.html 字符串转化为Ascii码: https://www.cnblogs.com/yejiurui/archive/2013/05/19/3086... 阅读全文
posted @ 2022-12-07 18:37
diligently
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参考博客: 加载自定义的properties文件: https://blog.csdn.net/liuchuanhong1/article/details/78106648 四种读取properties文件的方式: https://blog.csdn.net/... 阅读全文
posted @ 2022-12-07 18:37
diligently
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注意: 1、保证被驱动表的join字段已经被索引 2、left join 时,选择小表作为驱动表,大表作为被驱动表。 3、inner join 时,mysql会自己帮你把小结果集的表选为驱动表。 4、子查询尽量不要放在被驱动表,有可能使用不到索引。... 阅读全文
posted @ 2022-12-07 18:37
diligently
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阿里: http://developer.51cto.com/art/201812/588032.htm 阅读全文
posted @ 2022-12-07 18:37
diligently
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参考博客: Tomcat 8.5 安全配置与高并发优化:https://blog.csdn.net/bluetjs/article/details/77449535 Tomcat8.5部署配置相关:https://blog.csdn.net/YSOLA4/ar... 阅读全文
posted @ 2022-12-07 18:37
diligently
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在web请求中常见的状态码: 阅读全文
posted @ 2022-12-07 18:37
diligently
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/** * 测试类的加载顺序 */public class Father { public Father() { System.out.println("This is Father contr"); } { Sy... 阅读全文
posted @ 2022-12-07 18:37
diligently
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参考博客: https://www.cnblogs.com/xiaoxi/p/6576588.html https://blog.csdn.net/xujiangdong1992/article/details/73467808 http://ifeve.co... 阅读全文
posted @ 2022-12-07 18:37
diligently
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import java.io.IOException;import java.io.InputStream;import java.util.Properties;import com.retail.supmarket.http.controller.Swee... 阅读全文
posted @ 2022-12-07 18:37
diligently
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1.Failed to introspect annotated methods on class org.springframework.boot.web.support.SpringBootServl 参考博客:https://blog.csdn.net/... 阅读全文
posted @ 2022-12-07 18:37
diligently
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