英文: Hibernate JPA ClassCastException when moving application from JBoss 7 to WildFly 8 问题 我有一个相对复杂的软...
166评论hibernate
java
如何编写一个JPanel，以使图形始终可见？
Kafka Consumer – How can I do Replay/Get the same message from kafka broker in case my service is down/some exception occurred
英文: Kafka Consumer - How can I do Replay/Get the same message from kafka broker in case my service i...
173评论apache-kafka
java
开放API Spring Boot – 错误 ‘swaggerWelcome’ 引发异常
英文: openapi springboot - Error 'swaggerWelcome' threw exception 问题 我在我的Spring Boot项目中使用了org....
196评论java
spring-boot
Spring Boot JPA对具有复合主键的实体使用findAll()返回空列表。
英文: Spring Boot JPA returns empty list for findAll() of entity with composite key 问题 I'm having a ha...
159评论java
spring-boot
如何在Android Web视图中使用Java允许打印按钮？
join/get 和 allOf 在 CompletableFuture 中有什么不同？
英文: What is different between join/get and allOf in completable future? 问题 如果文档中提到的allOf表示它是"Co...
199评论concurrency
java
调试 Cocoon 中的 NPE 的方法
英文: Method for debugging a NPE in Cocoon 问题 我继承了一个基于Apache Cocoon的Java 1.7 web应用程序（部署在Tomcat上）。对于静态页...
120评论apache-cocoon
java
Apache CSV Commons: IOException: (line 5) invalid char between encapsulated token and delimiter
英文: Apache CSV Commons: IOException: (line 5) invalid char between encapsulated token and delimiter ...
187评论apache-commons
java
Java default Certificates missing, even if they are in the correct location and I'm not acutally using any
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