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摘要: JAVA验证身份证号码是否正确:https://www.cnblogs.com/pxblog/p/12038278.html /** * 通过身份证号码获取出生日期(birthday)、年龄(age)、性别(sex) * @param idCardNo 身份证号码 * @return 返回的出生日期 阅读全文
posted @ 2021-01-14 09:56 yvioo 阅读(6835) 评论(0) 推荐(0)
摘要: Caused by: redis.clients.jedis.exceptions.JedisDataException: READONLY You can't write against a read only slave. at redis.clients.jedis.Protocol.proc 阅读全文
posted @ 2021-01-11 14:07 yvioo 阅读(2458) 评论(0) 推荐(0)
摘要: 在页面head标签中加入 <meta http-equiv="Content-Security-Policy" content="upgrade-insecure-requests"> 阅读全文
posted @ 2020-12-31 09:47 yvioo 阅读(4508) 评论(0) 推荐(0)
摘要: 引入maven <dependency> <groupId>redis.clients</groupId> <artifactId>jedis</artifactId> <version>2.9.0</version> </dependency> 代码 static String constr = 阅读全文
posted @ 2020-12-25 15:46 yvioo 阅读(429) 评论(0) 推荐(0)
摘要: 要在layer.load之前使用layer.ready方法 layui.use('layer', function () { layer.ready(function(){ index = layer.load(1, { shade: [0.4,'#000'] }); }); }); 阅读全文
posted @ 2020-12-03 10:34 yvioo 阅读(1349) 评论(0) 推荐(0)
摘要: import org.apache.commons.lang.StringUtils; import org.apache.http.HttpEntity; import org.apache.http.HttpResponse; import org.apache.http.StatusLine; 阅读全文
posted @ 2020-11-26 14:55 yvioo 阅读(5483) 评论(0) 推荐(0)
摘要: 引入依赖 <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-thymeleaf</artifactId> <version>2.1.7.RELEASE</version> 阅读全文
posted @ 2020-11-26 14:15 yvioo 阅读(830) 评论(1) 推荐(1)
摘要: 1.常量与常量的拼接结果在常量池,原理是编译期优化 public void test1() { String s1 = "a" + "b" + "c";//等同于"abc" String s2 = "abc"; //"abc"-定是放在字符串常量池中,将此地址赋给s2 /* *最终.java编译成. 阅读全文
posted @ 2020-11-23 21:53 yvioo 阅读(1025) 评论(0) 推荐(0)
摘要: public static void main(String[] args) { Field[] fields=BaseSalary.class.getDeclaredFields(); for (int i = 0; i < fields.length; i++) { System.out.pri 阅读全文
posted @ 2020-11-23 17:35 yvioo 阅读(2904) 评论(0) 推荐(0)
摘要: private static Pattern humpPattern = Pattern.compile("[A-Z]"); /** * 驼峰转下划线 * @param str * @return */ public static String humpToLine(String str) { Ma 阅读全文
posted @ 2020-11-23 17:33 yvioo 阅读(2771) 评论(2) 推荐(0)
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