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.

Abstract: The high mobility of unmanned aerial vehicles (UAVs) enables them to be used in various civilian fields, such as rescue and cargo transport. Path-following is a crucial way to perform these ...

Eighteen new GNU releases in the last month (as of June 30, 2026): apl-2.0: GNU APL is a free interpreter for the programming language APL. It is an implementation of the ISO stan ...

Abstract: Anomaly-based network intrusion detection systems (NIDSs) are essential for ensuring cybersecurity. However, the security communities realize some limitations when they put most existing ...

Katie Genter is a digital nomad who has traveled full time since June 2017. She writes and edits stories about points and miles, and loyalty programs, often letting her personal experiences color ...

The goal of this project is to implement the Wi-SUN protocol on Linux devices and allow the use of Linux hosts as Border Routers for Wi-SUN networks. For the time being, the implementation is mostly a ...

Two helicopters collided over Rio de Janeiro, crashing and killing all six people aboard, firefighters said. The two sides haven't signed the deal yet but are expected to do so in the coming days. A ...

The New York Knicks have won the NBA championship for the first time since 1973, defeating the San Antonio Spurs in five games.