Fix the “Login Pool Is Empty and Connection Creation Failed” error with 5 proven solutions for HikariCP, Spring Boot, MySQL, PostgreSQL, JDBC, and database connection pools.

A patent-pending innovation created and validated in Purdue University's College of Engineering could strengthen pharmaceutical research and development in the areas of batch verification, ...

WEST LAFAYETTE, Ind. — A patent-pending innovation created and validated in Purdue University’s College of Engineering could strengthen pharmaceutical research and development in the areas of batch ...

Journal Editorial Report: Paul Gigot interviews WSJ Business World Columnist Holman Jenkins. Photo: Chip Somodevilla/Getty Images/Daniel Heuer/Bloomberg News The future of America’s ...

AT&T has reached a combined $177 million settlement over two data breaches. And impacted consumers have a little over a month left to file a claim for their chunk of the money. Several lawsuits ...

Abstract: Speech emotion recognition (SER) systems are designed to enable machines to recognize emotional states in human speech during human-computer interactions, enhancing the interactive ...

Abstract: Federated learning is an important distributed machine learning paradigm. This study proposes a privacy-preserving data augmentation model for federated learning of heterogeneous data, which ...