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.

The Trump administration’s decision to impose sweeping export controls on Anthropic followed a frantic 24-hour effort by senior officials to convince the company to voluntarily pull a newly released ...

There are various ways to work together in a network based on Windows 11. The simplest is to set up a shared workgroup, a kind of team of computers with equal rights. The workgroup in Windows 11 ...

Even the largest global supplier of liquefied natural gas can’t make up for the shortfall since the war in Iran cut off an important source. By Ivan Penn The closure of the Strait of Hormuz has cut ...

China’s April 2025 export restrictions on heavy rare earths and permanent magnets triggered rapid disruptions across allied defense and industrial supply chains, exposing the fragility of a system ...

If you want to earn extra money or need to recoup some of the production costs of producing electricity and water, this handy guide will explain how to export water and electricity to outside ...

Diccon Hyatt is an experienced financial and economics reporter. He's written hundreds of articles breaking down complex financial topics in plain language, emphasizing the impact that economic ...

If the United States assumed, before attacking Iran, that the major oil producer would be reluctant to close the Strait of Hormuz for fear of blocking its own oil exports, it miscalculated. Traffic ...

China’s government has told the country’s top oil refiners to suspend exports of diesel and gasoline as an escalating conflict in the Persian Gulf disrupts the arrival of crude from one of the world’s ...

President Donald Trump announced on December 8 that the United States would allow Nvidia to sell its powerful H200 chip—a critical piece of technology in the artificial intelligence (AI) race—to China ...