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RSS订阅原创 springboot整合redis
springboot整合redis依赖 <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-redis</artifactId> </dependency> //json解析用的fastjson
2020-06-18 16:44:44
157
原创 Unknown constant tag XX in class file java/util/Spliterators$IteratorSpliterator
Unknown constant tag 65 in class file java/util/Spliterators$IteratorSpliteratorError:Internal error: (java.util.concurrent.ExecutionException) java.lang.ClassFormatError: Unknown constant tag 65 in class file java/util/Spliterators$IteratorSpliteratorja
2020-06-04 15:20:16
697
原创 Hibernate 多表查询强制映射实体类
Hibernate 多表查询强制映射实体类强制映射hibernate中SQLQuery的addEntity() public List<FarmDocLucene> selectFarmDocLuceneByDocId(String id) { Session session = sessionFatory.getCurrentSession(); Query sqlQuery = session.createSQLQuery("SELECT * FROM
2020-05-28 16:16:25
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原创 poi读取.doc和.docxword文档
poi读取.doc和.docxword文档工具类poi版本3.17import org.apache.poi.hwpf.extractor.WordExtractor;import org.apache.poi.xwpf.extractor.XWPFWordExtractor;import org.apache.poi.xwpf.usermodel.XWPFDocument;import java.io.File;import java.io.FileInputStream;import j
2020-05-27 13:18:49
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