环境准备 Kafka环境搭建和生产者样例代码与《Kafka应用Demo:按主题订阅消费消息》相同。
消费者代码样例
public class KafkaConsumerService {private static final Logger LOGGER LoggerFactory.getLogger(KafkaConsumerService.class);private static final S…
文章《Density functional model of threshold voltage shifts at High-K/Metal gates》,是由R. Cao、Z. Zhang、Y. Guo、J. Robertson等人撰写,发表在《Solid-State Electronics》期刊上。通过密度泛函理论(Density Functional Theory, DFT&…
oracle 数据库找到UDUMP的文件名称
select p.value||\||i.instance_name||_ora_||spid||.trc as "trace_file_name" from v$parameter p ,v$process pro, v$session s, (select sid from v$mystat where rownum1) m, v$instance i where lower(p.name)user_dump_…