iTech Hacks

How to Fix “Login Pool Is Empty” and Connection Creation Failed Error

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.
GitHub

sql-server-express-localdb.md

Microsoft SQL Server Express LocalDB is a feature of [!INCLUDE [ssexpress-md](../../includes/ssexpress-md.md)] targeted to developers. In [!INCLUDE [sssql25-md ...
IEEE

3-D Building Instance Extraction From High-Resolution Remote Sensing Images and DSM With an End-to-End Deep Neural Network

Abstract: 3-D building models play a vital role in numerous applications including urban planning and smart cities. Recent 3-D building modeling methods either rely heavily on available manually ...

7,000 Langflow servers are under attack. LangGraph and LangChain have the same holes

Attackers are actively exploiting path traversal and SQL injection in Langflow, LangGraph, and LangChain — below where your security tools look.
IEEE

Reinforced GNNs for Multiple Instance Learning

Abstract: Multiple instance learning (MIL) trains models from bags of instances, where each bag contains multiple instances, and only bag-level labels are available for supervision. The application of ...