Search before asking I searched in the issues and found nothing similar. Flink version 1.16.2 Flink CDC version mysql cdc 2.4 Database and its version 8.0.20 Minimal reproduce step 基于上述版本，通过JAVA提交F ...

I don't known What should I do ? Who can help me ? 一、IDEA Run Exception: java.lang.IllegalStateException: Failed to execute CommandLineRunner at org.springframework.boot.SpringApplication.callRunne ...

Java is one of the most popular programming languages in the world, and its popularity is continuing to grow. With the wide range of development tools available, it can be challenging to choose the ...

This paper introduces how the Java application with graphical user interface is connected to MySQL database. This paper designs and realizes the operations of adding, modifying, deleting and querying ...

This week's Java roundup for December 12th, 2022, features news from OpenJDK, JDK 20, JDK 21, GlassFish 7.0, Spring Framework 6.0.3, Spring Cloud Data Flow 2.10 Spring for Apache Pulsar 0.1 ...

If you plan to do database development with Java and MySQL, the first thing you’ll need to do is configure a database schema. Technically speaking, the first thing to do before you configure a schema ...

The Apache Software Foundation (ASF) announced the availability of NetBeans 11.3, the third update of the popular Java-based IDE in its recently implemented quarterly release cycle.