Abstract: A phased array antenna (PAA) with wide beam scanning range (BSR) composed of fully metallic lens antenna subarrays is proposed. Each subarray is designed based on a partial Maxwell fish-eye ...

TIOBE Index for February 2026: Top 10 Most Popular Programming Languages Your email has been sent February’s TIOBE Index shows a leaderboard that looks steady at first glance, but small shifts beneath ...

The open source MySQL spin-off has steadily added features all its own. Here are five good reasons to switch to MariaDB.

Researchers have demonstrated that human brain cells can play DOOM, showcasing a major breakthrough in the advancements of wetware technology.

ProEssentials v10 introduces pe_query.py, the only charting AI tool that validates code against the compiled DLL binary ...

Gigasoft releases ProEssentials v10 with GPU compute shaders and publishes six-part WPF chart library comparison for ...

Safe coding is a collection of software design practices and patterns that allow for cost-effectively achieving a high degree ...

当数据集膨胀到数百万甚至数十亿量级的向量时，怎么让搜索在这种规模下依然又快又准就成了一个实实在在的工程难题。这篇文章要聊的就是向量搜索系统的三个核心优化方向——性能调优、混合搜索和可扩展架构。