This book constitutes the proceedings of the 22nd International Conference on Verification, Model Checking, and Abstract Interpretation, VMCAI 2021, which was held virtually during January 17-19, 2021. The conference was planned to take place in Copenhagen, Denmark, but changed to an online event due to the COVID-19 pandemic.

Have you ever bought something online only to see the price drop shortly after your purchase? Have you ever saw great reviews of something but realized it was very disappointing when you got it?

We all go through such shopping blunders at some point or the other. Online shopping can be unpredictable as we have minimal resources to figure out how the final product will be. We make our buying decisions primarily based on ratings and reviews available to us.

Whether you are a seasoned engineer or just getting started in your career, understanding all the moving pieces in DevOps can feel overwhelming. That's where this book helps.
You'll learn a practical, real-world answer to the question "what is DevOps". You will also learn about the technical skills you need to hone so you leave with a better understanding of the DevOps machine.

Google Analytics has been updated from Google Analytics 3.0 (GA3) to Google Analytics 4.0 (GA4). It’s not an upgrade or update. Google Analytics 4.0 is substantially different in how it works and how you use it.

Web analytics is a necessity in digital marketing. This gives you data so you can make decisions in your digital marketing campaigns (SEO, SEM, social media, email, apps, and so on) to improve your results.

Google Pixelbook Go is super portable; it is physically beautiful and great to use.

The finishing of the PixelGo device makes you want to pick it and go at first sight, with the ribs that give it a remarkable visual flair and are easy to grab.

This is a zero-risk investment. If you are not satisfied with this eBook, you can get back the full refund within 7 days.

J. Gerry Purdy, Ph.D. is the well-known Principal Analyst at Mobilocity LLC, an analyst practice focused exclusively on the mobile computing and wireless data communications market. These 52 IoT Insights articles (“Best of 2020”) are written in the personable, inviting, and easy to understand ‘technology folk’ style that has earned Dr. Purdy a loyal readership for several decades. Dive in and discover behind-the-scenes and over-the-horizon strategic insights about mobile and wireless products, technologies, and markets—perspectives that you can’t find in the trade or business press.

The Implementing and Operating Cisco Enterprise Network Core Technologies (ENCOR) v1.1 course gives you the knowledge and skills needed to configure, troubleshoot, and manage enterprise wired and wireless networks. You’ll also learn to implement security principles, implement automation and programmability within an enterprise network, and how to overlay network design by using SD-Access and SD-WAN solutions.

Easy to understand and fun to read, this updated edition of Introducing Python is ideal for beginning programmers as well as those new to the language. Author Bill Lubanovic takes you from the basics to more involved and varied topics, mixing tutorials with cookbook-style code recipes to explain concepts in Python 3. End-of-chapter exercises help you practice what you’ve learned.

Why reinvent the wheel every time you run into a problem with jаvascript? This cookbook is chock-full of code recipes for common programming tasks, along with techniques for building apps that work in any browser. You'll get adaptable code samples that you can add to almost any project--and you'll learn more about jаvascript in the process.
The recipes in this book take advantage of the latest features in ECMAScript 2020 and beyond and use modern jаvascript coding standards. You'll learn how to: