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摘要: package com.util; import org.apache.http.HttpHost; import org.apache.http.client.config.RequestConfig; import org.apache.http.client.methods.Closeable 阅读全文
posted @ 2020-10-22 11:20 疯靡 阅读(780) 评论(0) 推荐(0)
摘要: package com.util; import java.io.IOException; import java.net.URI; import java.util.ArrayList; import java.util.List; import java.util.Map; import jav 阅读全文
posted @ 2020-10-22 11:19 疯靡 阅读(1029) 评论(0) 推荐(0)
摘要: 1.JBPM:Java Business Process Management 2.下载地址:https://download.jboss.org/drools/release/ 3.部署workbench 到wildfly 扩大内存bin\standalone.conf.bat (linux st 阅读全文
posted @ 2020-10-19 15:38 疯靡 阅读(677) 评论(0) 推荐(0)
摘要: HttpServletRequest获取POST请求参数3种方法 request.getInputStream() private static String getPostData(HttpServletRequest request) { StringBuffer data = new Stri 阅读全文
posted @ 2020-09-28 15:09 疯靡 阅读(19819) 评论(0) 推荐(0)
摘要: one: *ngIf, *ngFor, interpolation{{}}, property binding[], event binding() two: var:global variable let:block scope const:final unchangeable 阅读全文
posted @ 2020-09-27 14:36 疯靡 阅读(100) 评论(0) 推荐(0)
摘要: select a.id,ExtractValue(a.name, '//root//name') as name from table t 阅读全文
posted @ 2020-09-22 09:30 疯靡 阅读(594) 评论(0) 推荐(0)
摘要: 类中添加@Component标签才会被初始化 1.使用value标签 @Value("${url}") private String url; 2.使用Environment @Autowired private Environment env; 3.静态方法中获取 private static S 阅读全文
posted @ 2020-09-08 15:00 疯靡 阅读(181) 评论(0) 推荐(0)
摘要: 1.还原数据库时,数据包过大无法还原,需要设置set global max_allowed_packet = 200*1024*1024*10; 2.给账户赋XA权限GRANT XA_RECOVER_ADMIN ON *.* TO 'root'@'%'; 3.升级数据库之后升级数据表 mysql_u 阅读全文
posted @ 2020-05-29 08:45 疯靡 阅读(260) 评论(0) 推荐(0)
摘要: 1.清理数据库缓存。 EntityCacheUtil FinderCacheUtil 2.获取当前请求地址:PortalUtil.getCurrentCompleteURL(request) 3.编码:HtmlUtil.escapeURL(); 4./api/jsonws跨域问题解决: (1)web 阅读全文
posted @ 2020-05-26 10:11 疯靡 阅读(159) 评论(0) 推荐(0)
摘要: Caused by: java.sql.SQLException: Lock wait timeout exceeded; try restarting transaction 查看被锁的SQL select * from information_schema.innodb_trx 阅读全文
posted @ 2020-05-26 10:05 疯靡 阅读(194) 评论(0) 推荐(0)
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