Abstract: As an indoor positioning method, pedestrian dead reckoning (PDR) is crucial for positioning and navigation in environments where satellite signals are blocked, such as shopping malls, ...

Hundreds of thousands of federal employees are bracing for their first missed paycheck on Friday as a result of the government shutdown. But Mike Casey, a certified financial planner based in ...

If an app or game is not running correctly on your PC, changing its compatibility mode can fix crashes, display issues, or missing features. This guide shows you how to turn compatibility mode on or ...

Running your code in Visual Studio only takes a few clicks once your project is configured correctly. Here’s how to start, debug, and test apps across different programming languages. Follow these ...

Learn how to implement a classic substitution cipher in C! This step-by-step tutorial walks you through encoding and decoding messages by replacing each letter with another according to a fixed key. A ...

NPCI and RBI introduced biometric and wearable glass UPI authentication in India. Users can pay via fingerprint or face unlock instead of a PIN, with Aadhaar-linked data and a Rs. 5,000 initial limit.

Anyone who earns an income in Nigeria, whether through paid employment, self-employment, business, or investments, is required to have a Tax Identification Number (TIN) before filing their first tax ...