12 Things You Never Knew Your Laptop's Function Keys Could Actually Do

Think you know your keyboard? Think again. Unlock the secret power of your function keys with these 12 clever laptop hacks and shortcuts.
IEEE

Receive Beamforming Using Sum and Difference Virtual Co-arrays for Dual-Function Radar Communications

Abstract: The dual-function radar and communication (DFRC) system addresses the problem of radio frequency congestion. Sparse arrays can reduce system cost and increase array aperture by constructing ...
GitHub

cv2.imread() from 16-bit TIFF creates arrays where np.maximum() fails in function context but works directly

Platform: macOS-15.6.1 (arm64) Python 3.14.2 OpenCV: 4.11.0 NumPy: 2.2.6 cv2.imread() with 16-bit TIFF files creates float32 arrays that cause np.maximum() and np.minimum() to behave inconsistently.
Digital Trends

OnePlus 15 might use the iPhone camera array for design inspiration

What’s happened? A fresh OnePlus 15 rumor suggests the firm’s next flagship smartphone could arrive with a dramatically different design to its predecessor. This is important because: OnePlus has used ...
IEEE

Analysis of Conformal Periodic Arrays Using Cylindrically Periodic Stratified Media Green’s Functions and PWS-MoM

Abstract: A cylindrically periodic stratified media Green’s Functions (CPSMGFs) method is proposed to analyze conformal arrays through one array unit. The CPSMGFs are developed on electric dyadic ...
SlashGear

What Is The Lookup Function In Excel & How Do You Use It?

While using Microsoft Excel for data analysis, you may sometimes need to search for and retrieve specific values. In such cases, Excel's LOOKUP function can be extremely useful. It allows you to ...
C&EN

Inverse Design of Unitary Transmission Matrices in Silicon Photonic Coupled Waveguide Arrays Using a Neural Adjoint Model

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. The development of low-loss reconfigurable integrated optical devices enables further ...
JournalofAccountancy

How to use Excel’s UNIQUE Function

Q. Could you explain how the UNIQUE function works in Excel? A. Excel’s UNIQUE is a dynamic array function that can be an essential tool for data analysts and accountants. This function allows users ...
TheServerSide

A JavaScript functional programming basic tutorial

Functional programming, as the name implies, is about functions. While functions are part of just about every programming paradigm, including JavaScript, a functional programmer has unique ...