The AWS SDK for Java enables Java developers to easily work with Amazon Web Services and build scalable solutions with Amazon S3, Amazon DynamoDB, Amazon Glacier, and more. See the AWS SDK for Java ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

In order to understand the Java platform API, one must first be familiar with the OpenTracing project and terminology more specifically. Where possible, use some form of dependency injection (of which ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician ...

最近有一个大数据量插入的操作入库的业务场景,需要先做一些其他修改操作,然后在执行插入操作,由于插入数据可能会很多,用到多线程去拆分数据并行处理来提高响应时间,如果有一个线程执行失败,则全部回滚； 在spring中可以使用@Transactional注解去控制事务,使 ...