C# 8 and .NET Core 3 Modern Development

The Dew Review – C# 8.0 and .NET Core 3.0 – Modern Cross-Platform Development (Packt) by Mark J. Price

I received a preview copy of this new book, C# 8.0 and .NET Core 3.0 – Modern Cross-Platform Development, by Mark Price and wanted to provide some of my initial thoughts. I have reviewed the topics covered by the book and read several sections in detail to get a sense of who could benefit from reading it and how well it was written. So far, I have been very impressed by the quality, breadth, and depth of this book.

C# 8 and .NET Core 3 Modern Development

I would recommend this book to several different types of developers:

  1. New, aspiring developers – The book offers some great history on .NET development and lays a solid foundation for starting your development journey with Visual Studio, VS Code or VS for Mac. Language and framework fundamentals are explained and enhanced with useful exercises at the end of each chapter, reinforcing the concepts. Some basic development concepts/practices, such as inheritance and unit testing, are discussed in the early chapters.
  2. Experienced .NET Framework developers new to .NET Core – The chapters on .NET Core and ASP.NET Core step through the changes and enhancements that were significant to each release. There is a section on porting apps from .NET Framework to .NET Core, discussing how this can be done and whether it should be done (hint: usually not).
  3. Developers using .NET Core who are new to .NET Core 3.0 – There are some sections on the latest features of .NET Core 3.0, including Blazor and desktop development with WPF and WinForms Core apps on Windows.

While some of the more specific aspects of .NET development like ASP.NET Core, Blazor and Xamarin are not discussed in great depth, the author explains the basics well and provides a good kick-start on these topics. Readers can take what they learned on them here and go deeper with some other, more specific books. If you’re looking to build your first ASP.NET Core MVC or ASP.NET Core WebAPI project, this book gives enough details to give you a great start in those areas, in my opinion.

I work on a team that focuses on our application performance, so the chapter on Performance and Scalability was of particular interest. The author provides a solid introduction to .NET Core performance topics, including asynchronous programming with Tasks, locking concepts, and using async and await to keep your app responsive.

The section on Machine Learning with ML.NET is a great intro to machine learning concepts for developers with little to no exposure to it. It steps readers through the process of building a website that provides product recommendations based on a trained model and displays those recommendations in the site’s shopping cart.

I have really enjoyed this book so far. I’m looking forward to getting a print copy to continue exploring it. For me, print is the best way to get the most out of this kind of programming book. Shorter books on specific topics can work better as eBooks, but I like to keep copies of large reference books on my desk to quickly flip to earmarked pages. Check out the free Kindle sample on Amazon. I think you’ll like what you read and will want to order a copy for yourself.

Happy reading!

Morning Dew eBook Giveaway – Win Manning’s Functional Programming in C#

EDIT: So, I got no tweets following the guidelines below, so I will be choosing three winners from the post comments here. Winners will be notified shortly! Thanks, all!

Hey! It’s been a while since we did a giveaway here on the Dew. Let’s get one started today.

functionalcsharp

Manning Books has given me three codes for eBook copies of Functional Programming in C# written by Enrico Buonanno. Here’s the summary of the book from Manning’s site if you’re click-averse:

Functional Programming in C# teaches you to apply functional thinking to real-world problems using the C# language. The book, with its many practical examples, is written for proficient C# programmers with no prior FP experience. It will give you an awesome new perspective.

Let’s keep the rules simple. You can enter in two different ways.

  1. Leave a comment on this post with the name of another .NET language book that you love. I’m always looking for recommendations.  Smile
  2. Make sure you follow me on Twitter, and tweet a message including the following five things:
  • @alvinashcraft
  • @manningbooks
  • @la_yumba
  • #MorningDewCsharp
  • Your favorite C# language feature in C# 7 or later

I will select one winner from the eligible tweets and two winners from the blog comments. Selections will be random, but you cannot win twice. I will select again if I pick the same person from both Twitter and blog comments. You must comment or tweet by 11:59pm GMT on Feb. 22nd, 2019. Winners will be notified by the end of the day on Feb. 25th, 2019. Tweet winner will be notified by Twitter DM. Blog comment winners will be notified by email.

Good luck!

Deal Tomorrow – Half Off All Manning liveVideos, Friday 12/22

EDIT: It looks like we got some bad intel about the Friday deal this week. Here is the correct info for today’s deal:

TODAY ONLY you can SAVE 50% when you buy any two or more eBooks, pBooks, MEAPs, and liveVideo courses! Just enter dotd122217lt in the Promotional Code box when you check out with two or more items in your cart. Expires at Midnight.

Another Friday deal from Manning leading into Christmas weekend…

Every day in December our partner Manning is offering a fantastic deal on their books and video courses as they countdown to 2018. They’ve given us another heads up that tomorrow they’re having a 50% off sale on all of their liveVideo titles for 24 hours, and we thought you’d want to know!

All you have to do to get the offer is go to their Countdown to 2018 calendar and register your email address in the box at the top. After that, you’ll be sent the code at 12:00am EST directly to your email inbox. There’s a new deal every day, with each Friday holding the biggest deals of all.

They’re also offering a quiz on the calendar page for a chance to win a copy of every new book and video they release in 2018!

Go check out the deals here.

And don’t forget to grab a free node.js liveVideo from Manning and the Morning Dew. Get the info here!

Happy holidays!

Alvin

 

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