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, ...

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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 ...

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 ...

Top YouTube channels in 2025 offer beginner-friendly MongoDB tutorials on NoSQL and CRUD operations. Channels like FreeCodeCamp and The Net Ninja teach practical projects with MongoDB Atlas.

If you are an aspiring programmer, then you have heard of W3Schools. It is one of the best places to learn programming from scratch. Many educational institutions rely on it to teach the basics of ...

MongoDB is a popular open-source NoSQL document database that offers flexibility and scalability. It uses a JSON-like format called BSON (Binary JSON) for data storage, providing an intuitive ...

If you want to place a border around an entire Web page, you can use the CSS border tag. CSS, which stands for cascading style sheets, is the styling markup language supported by all Web browsers, so ...

If you’re completely new to Microsoft Word, you’re probably wondering where to begin. You’ve come to the right place because we’ll get you started. From what you see in the Word window to how to save ...