According to Washington State University, researchers have developed a chip-sized processor and 3D printed antenna arrays that could someday lead to flexible and wearable wireless systems and improved ...

during unit tests Doobie's type checker reports errors on PostgreSQL nullable array columns (text[]) even when the Scala model correctly uses Option[List[A]]. C14 my_array_column ARRAY (_text) NULL → ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Follow these steps to find the length of a String in Java: Declare a variable of type String ...

Abstract: The phased array technologies usually suffer from high fabrication costs, high-density integration, and heat dissipation, which limit their use, particularly for large-scale phased arrays at ...

Do you ever wish you had more concrete evidence of things that were said to you over text? Maybe you need to prove a point, settle a dispute or keep a record of important information. Whatever the ...

Freelance writer Amanda C. Kooser covers gadgets and tech news with a twist for CNET. When not wallowing in weird gear and iPad apps for cats, she can be found tinkering with her 1956 DeSoto. The ...

Abstract: In this paper, a new phased array antenna calibration technique using a center-null-tracking (CNT) method is proposed. The proposed CNT method is based on ...

Handle NULL in arrays. · Issue #56 · leafo/pgmoon · GitHub leafo / Notifications Fork 95 Star 408 Pull requests ...