Stop Guessing ROI : Calculate Payback in Excel Like a Pro

Learn how to calculate payback and discounted payback in Excel with formulas, SCAN, XMATCH, LET, and SWITCH, plus ...

How to change Text Direction in Excel from Vertical to Horizontal

Want to change text direction in Excel from vertical to horizontal? This guide describes how to do it in Windows 11/10 using ...
IEEE

Achieving Error-Free Lightweight Authentication With DRAM-Based Physical Unclonable Functions

Abstract: In this article, we introduce a novel approach to achieving lightweight device authentication through the use of a low-complexity Convolutional Neural Network (CNN). In our work, we improve ...
How-To Geek on MSN

Stop using so many tabs in Microsoft Excel

Fragmenting your data across many Excel tabs is a common habit that silently kills file performance, introduces hidden errors ...

This Simple Excel Trick Makes Dynamic Filters Update Themselves in Seconds

Learn how DROP, REDUCE, LAMBDA, and STACK make Excel arrays update automatically, split text, and stack filtered results without manual edits.
How-To Geek on MSN

How to Use the VALUE Function in Microsoft Excel

Excel's VALUE function has only one argument: where a is the value stored as text that you want to convert into a number. This can be hard-coded inside double quotes or a reference to a cell ...
GitHub

Internals: Discouraged or forbidden C functions

Most of the libreswan code is written in C. The standard C libraries come with many functions people use. Some of these functions are dangerous to use or for other reasons should not be used with ...