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.

Cursor把 Agent 搬上 iPhone，表面上是一次移动端产品更新，背后却代表 AI Coding 正在走出 IDE。开发者不再必须坐在电脑前，才能启动代码分析、测试修复和 PR 生成。Agent 可以在本地运行，也可以转移到独立云端环境，在开发者离开以后继续推进任务。 最近一段时间，AI Coding 的竞争正在发生明显变化。 过去，大家关注的是哪个模型写代码更强、哪个 Agent 修复 ...

Broadcom 于 2026 年 6 月 10 日发布了 Spring Boot 4.1，该版本提供了 gRPC 自动配置、HTTP 客户端 SSRF 风险缓解能力，并将 Kotlin 升级至 2.3。它还带来了延迟数据源连接、@Async 方法的异步上下文传播，以及改进的 OpenTelemetry 支持。Broadcom 两次推迟了发布时间，先从 5 ...

Welcome to Purdue’s College of Agriculture — #3 college of agriculture in the United States and #6 in the world! College of Agriculture Spring Start (CASS) offers qualified students the opportunity to ...

Ah, spring. A time to celebrate the return of sunshine and daffodils. What could be better? With Ol' Man Winter finally on his way out and the sweltering heat of summer still a few weeks off, it's the ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. What day is the first day of spring 2026? Friday, March 20, ...

Spring celebrations are proof that the world knows how to hit refresh—with food, fun and a few quirky traditions Spring is in the air, and around the world, people take that as a pretty good excuse to ...

With the arrival of spring comes some of the year's best offerings. There's the return of sunshine, warm weather, flowers, baseball and a host of other seasonal delights. If the equinox has put a ...

You may be bundled up right now, but spring is just around the corner. The astronomical first day of spring in the Northern Hemisphere is marked by the spring equinox, which lands on March 20, ...

It’s your time to shine millennials, ankle boots are back and trending. Plus, more styles you’ll need for spring showers ahead. By Camila Quimper Feb 07, 2026 12:00 AMTags French girl fashion is back ...