Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...

Push notification services offer fast, real-time, targeted messaging that boosts click-through rates and increases app retention scores. To get results, app owners must strike a fine balance – send ...

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Within each content area, there are one or more tutorials. Each tutorial consists of lessons. Each lesson should be a page detailing the concept being taught, along with sample code. Lesson and page ...

Git isn’t hard to learn. Moreover, with a Git GUI such as Atlassian’s Sourcetree, and a SaaS code repository such as Bitbucket, mastery of the industry’s most powerful version control tools is within ...

Leeron is a New York-based writer who specializes in covering technology for small and mid-sized businesses. Her work has been featured in publications including Bankrate, Quartz, the Village Voice, ...

Synthetic Aperture Radar (SAR) has been widely used for Earth remote sensing for more than 30 years. It provides high-resolution, day-and-night and weather-independent images for a multitude of ...

⚠️ This repository is archived: The content in this repository was moved to other locations. If you have issues or PR, please submit them to their new location. In this repository, we've put together ...

Want to boot your Raspberry Pi from USB instead of unreliable SD cards? If you've used a Raspberry Pi long enough, you've probably faced the… ...

Short Message Service (SMS) has been around for decades, but it’s no longer just for personal chats. Today, businesses rely on texting to reach customers directly, promote products and share important ...

Being behind major reports like The Mother of All Breaches and RockYou2024, our in-house cybersecurity experts and journalists provide unbiased, real-world testing and in-depth analysis. We maintain ...

If you run a small company but haven’t yet discovered the value of business text messaging, you should consider what SMS can do for you. Phone, email, and even video have become go-to channels for ...