A young computer scientist and two colleagues show that searches within data structures called hash tables can be much faster than previously deemed possible. Sometime in the fall of 2021, Andrew ...

Abstract: In this communication, a polarization-independent controlled wideband sequential rotation dual-circularly (dual-CP) polarized magnetoelectric dipole array is proposed. The basic element of ...

The Kirtland School District is preparing to roll out new courses that will provide middle and high school students with programming experience. The courses will give students the opportunity to earn ...

You are given an n x n 2D matrix representing an image, rotate the image by 90 degrees (clockwise). You have to rotate the image in-place, which means you have to modify the input 2D matrix directly.

Abstract: In this article, a circularly polarized antenna array using sequential rotation feeding technology is designed. The radiation unit of the antenna is based on cutting off two diagonal square ...

Array Technologies has been granted a patent for a method that optimizes solar power unit orientation for maximum energy generation. By monitoring energy output and identifying key points, the method ...

Kksk43 changed the title Converting a list composed of multiple multi-dimensional halffloat numpy arrays of different shapes into pyarrow.Array. [Python]Converting a list composed of multiple ...

Python is convenient and flexible, yet notably slower than other languages for raw computational speed. The Python ecosystem has compensated with tools that make crunching numbers at scale in Python ...