Abstract: This paper designs an Internet of Things system (called JustIoT) which is mainly divided into four parts; back-end Google Firebase real-time database, front-end SPA (Single Page Application) ...

Abstract: This study presents a comparative performance analysis of Firebase Realtime Database (RTDB) and Supabase, focusing on latency, scalability, throughput, and cost efficiency, which are ...

Life might not be entirely paperless yet, but the truth is that the vast majority of our important documents, photos, videos and other files are all now digital. This is good, as it saves space in our ...

Running out of space on your phone? Don't upgrade your cloud-storage subscription just yet. Scientists in China have discovered that images, text files and other digital data can be stored in strands ...

This system provides a comprehensive solution for managing worker attendance and restricted area access control through IoT devices. The API serves as the central coordination layer between ESP32 ...

What if building a fully functional app, complete with secure logins, real-time data syncing, and even AI-driven features, could be done in mere seconds? It might sound like a pipe dream, but with the ...

Creating simple data classes in Java traditionally required substantial boilerplate code. Consider how we would represent Java’s mascots, Duke and Juggy: public class JavaMascot { private final String ...

Is your memory card accidentally formatted, and now you need to recover it? Perhaps you formatted it on purpose, and then sometime later, you remember those one-in-a-million photos or some crucial ...

Losing files on Windows 7 can be frustrating, but the right data recovery software can help you restore them quickly. Below are the best tools that still work with Windows 7, so don’t miss them.

Nicole M. Bennett is affiliated with the Center for Refugee Studies at Indiana University. When the U.S. government signs contracts with private technology companies, the fine print rarely reaches the ...

If you don’t routinely back up your data and have lost essential files from an external hard drive, external hard drive recovery can be challenging. External hard disk data recovery can be more ...