.NET 010: What's new in C# 8.0 with Jason Bock
Adventures in .NET15 Loka 2019

.NET 010: What's new in C# 8.0 with Jason Bock

In this week’s episode of Adventures in .NET the panel is joined by Wai Liu, the new panelist, and Jason Bock, the special guest. Wai shares a bit about himself, currently, he works as a PM from Australia. His focus lately has been on Azure and .NET Core. Jason Bock introduces himself next, he is a practice lead for application development in .NET. He is a writer and a speaker, often about the new features of C#. The panel interviews Jason about the new features found in C# 8.0. The first thing developers should know about C# 8.0 is that it is no longer tied to .NET Framework. Jason explains that everything is slowly shifting to .NET Core and developers can only enjoy all the C# 8.0 features with .NET Core 3. He lists that some of the features can be used with .NET Framework. The panel discusses migration to .NET Core from .NET Framework. Jason explains that it is not a question of if we should migrate but when should we migrate. Not only does .NET Core have better capabilities and speed but Microsoft is focussing all their future efforts in .NET core. Jason invites everyone to think about switching over and start making a plan. The panel considers how hard it will be to move over large applications into .NET Core. Jason explains that since Microsoft has many applications in .NET framework they are in the same boat as other large enterprises. So, support for .NET Framework 4.8 will continue to be supported. The panel considers their current projects and how migrating could affect them. Moving on to the new features of C# 8.0, the panel considers the two most exciting new features, default interface members and nullable reference types. They start by discussing nullable reference types. Nullable reference types allow developers to annotate types in parameters and properties and say that they are nullable. The panel discusses the opt-in function of this feature and why that is necessary at this stage of its release. Jason explains how this all works and the two main purposes for nullable reference types. First, it is trying to reduce the number of null references developers get. Second, it allows developers to try expressing intent. The panel shares their excitement to give nullable reference types a try. They also warn developers that they may want to run away when they first turn it on. Jason advises developers to turn it on in new projects, but for large projects, he advises developers to turn it on a profile basis. He explains that Microsoft is just getting started with nullable reference types and will continue to make changes all the way to .NET 5.0. Moving on to discuss default interface members, Jason predicts that default interface members will see a lot of abuse. The panel expresses their discomfort with the feature as it is a new way of using an interface. Jason explains the intent of this feature is to provide a way for developers to define an interface where some of the members have implementations. It is commonly referred to as default interface methods as most examples are with methods. The goal of default interface members is to improve versioning with interfaces. Jason explains that there are many possibilities for this feature and goes over some of them with the panel. Jason explains that the difference between an interface and an abstract class is, an abstract class can have constructors and state whereas an interface cannot. The panel considers how default interface members could be considered normal practice in the future. Jason explains that there is still a lot of uncertainty around when to use them and when not to, it will take some time for default interface members to find their place. The other features discussed are the enhancements made to pattern matching, asynchronous streaming, enhancements of the using, ranges and indices. They explain briefly what each of these features does and how they will improve the .NET experience. Panelists
  • Shawn Clabough
  • Caleb Wells
  • Wai Liu
Guest
  • Jason Bock
Sponsors Links Picks Caleb Wells: Shawn Clabough: Jason Bock: Wai Liu: Special Guest: Jason Bock.

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Jaksot(236)

How do you interview? - .NET 115

How do you interview? - .NET 115

There is a lot that goes into interviewing for a job, both for the interviewer(s) and the interviewee. The panelists talk about their experiences over the years from both sides. What questions should you ask? What shouldn't you ask? Should coding be involved or not? How many interviews should you expect to have at one company? Do you cast a wide net when interviewing or do you focus on a couple of companies? We discuss all of these questions and more. What advice would you give someone interviewing for a position? Let us know on Twitter at @dotnet_Podcast. Sponsors Top End DevsRaygun | Click here to get started on your free 14-day trialCoaching | Top End Devs Picks Caleb- Snowpiercer - Watch Episodes | TNTdrama.comShawn- Mandalorian and The Book of Boba FettWai- Kombucha - WikipediaSponsored By:Coaching | Top End Devs: Do you want to level up your career? or go freelance? or start a podcast or youtube channel? Let Charles Max Wood Help You Achieve Your DreamsRaygun : Raygun now offers a modern approach to error and performance monitoring. Start your 14-day free trial now.Top End Devs: Learn to Become a Top 5% Developer. Join our community of ambitious and engaged programmers to learn how.Support this podcast at — https://redcircle.com/adventures-in-net/donationsAdvertising Inquiries: https://redcircle.com/brandsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/adventures-in-net--6102015/support.

19 Huhti 202242min

Minimal APIs Aren’t so Minimal in Power - .NET 114

Minimal APIs Aren’t so Minimal in Power - .NET 114

Cecil Philips returns to the show to discuss the power of Minimal APIs and the differences to Controllers. They also discussed about using .NET with Stripe, and use cases for .NET Interactive. Sponsors Top End DevsCoaching | Top End Devs Picks Cecil- Assassin's Creed Valhalla for Xbox One, PS4, PC & More | Ubisoft (US)Shawn- Upload Season 2Special Guest: Cecil Phillip.Sponsored By:Coaching | Top End Devs: Do you want to level up your career? or go freelance? or start a podcast or youtube channel? Let Charles Max Wood Help You Achieve Your DreamsTop End Devs: Learn to Become a Top 5% Developer. Join our community of ambitious and engaged programmers to learn how.Support this podcast at — https://redcircle.com/adventures-in-net/donationsAdvertising Inquiries: https://redcircle.com/brandsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/adventures-in-net--6102015/support.

11 Huhti 202240min

Designing C# with Mads Torgersen (Part 2) - .NET 113

Designing C# with Mads Torgersen (Part 2) - .NET 113

In this episode we get the pleasure of picking the brain of the lead designer of C#, Mads Torgersen. Mads has been the lead designer for more than five years now and has worked on the language for over fifteen years. Our discussion covers multiple topics including the growth of C#, being backward compatible and how different languages incorporate ideas from each other. We also dig into the specifics of things like async/await, default interfaces and dynamics. On top of all that we get a peek at the future of C# and what we might see in the next couple of versions. What would you ask Mads about C# if you had the chance? Let us know on Twitter at @dotnet_Podcast. Sponsors Top End DevsRaygun | Click here to get started on your free 14-day trialCoaching | Top End Devs Links C#'s Functional Journey Picks Caleb- Trader Joe’s Moroccan Mint Gree TeaMads- Termination ShockShawn- Wave Mic Arm LP | elgato.comWai- Walkabout Mini Golf on Oculus QuestSpecial Guest: Mads Torgersen.Sponsored By:Coaching | Top End Devs: Do you want to level up your career? or go freelance? or start a podcast or youtube channel? Let Charles Max Wood Help You Achieve Your DreamsRaygun : Raygun now offers a modern approach to error and performance monitoring. Start your 14-day free trial now.Top End Devs: Learn to Become a Top 5% Developer. Join our community of ambitious and engaged programmers to learn how.Support this podcast at — https://redcircle.com/adventures-in-net/donationsAdvertising Inquiries: https://redcircle.com/brandsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/adventures-in-net--6102015/support.

5 Huhti 202236min

Designing C# with Mads Torgersen - .NET 112

Designing C# with Mads Torgersen - .NET 112

In this episode we get the pleasure of picking the brain of the lead designer of C#, Mads Torgersen. Mads has been the lead designer for more than five years now and has worked on the language for over fifteen years. Our discussion covers multiple topics including the growth of C#, being backward compatible and how different languages incorporate ideas from each other. We also dig into the specifics of things like async/await, default interfaces and dynamics. On top of all that we get a peek at the future of C# and what we might see in the next couple of versions. What would you ask Mads about C# if you had the chance? Let us know on Twitter at @dotnet_Podcast. Sponsors Top End DevsCoaching | Top End Devs Links C#'s Functional Journey Picks Caleb- Trader Joe’s Moroccan Mint Gree TeaMads- Termination ShockShawn- Wave Mic Arm LP | elgato.comWai- Walkabout Mini Golf on Oculus QuestSpecial Guest: Mads Torgersen.Sponsored By:Top End Devs: Learn to Become a Top 5% Developer. Join our community of ambitious and engaged programmers to learn how.Support this podcast at — https://redcircle.com/adventures-in-net/donationsAdvertising Inquiries: https://redcircle.com/brandsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/adventures-in-net--6102015/support.

29 Maalis 202230min

Product Management? - .NET 111

Product Management? - .NET 111

Most developers we know find project management to be a necessary evil but without it a lot of us would be stumbling around in the dark. Shawn and Caleb look back over their careers to discuss different project management methodologies. Whether it is waterfall, agile, scrum, or none of these, projects are hard to manage. Both Shawn and Caleb have seen a lot of different ways that projects can be managed or mismanaged and they have differing opinions on what works best. Join us for this episode to find out which they prefer and what allows them to focus on getting to work coding. What is your preferred project management style? Let us know on Twitter at @dotnet_Podcast Sponsors Top End DevsRaygun | Click here to get started on your free 14-day trialCoaching | Top End Devs Picks Caleb- Guild Wars 2: End of Dragons Shawn- Neewer Desk Mount LED Video Light Sponsored By:Coaching | Top End Devs: Do you want to level up your career? or go freelance? or start a podcast or youtube channel? Let Charles Max Wood Help You Achieve Your DreamsRaygun : Raygun now offers a modern approach to error and performance monitoring. Start your 14-day free trial now.Top End Devs: Learn to Become a Top 5% Developer. Join our community of ambitious and engaged programmers to learn how.Support this podcast at — https://redcircle.com/adventures-in-net/donationsAdvertising Inquiries: https://redcircle.com/brandsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/adventures-in-net--6102015/support.

15 Maalis 202233min

What is a BFF? - .NET 110

What is a BFF? - .NET 110

Wai and Caleb sit down to discuss how authentication is evolving and how it works in Blazor. Identity server is now Duende server and with that comes the Backend for Frontend (BFF) pattern. From an authentication persepective this pattern can benefit SPA's because of the way it handles cookies and tokens. Caleb is in the process of integrating a .NET 6 Blazor app with Identity server 4 (IDS4) and wanted to use BFF but it isn't an option. We discuss alternatives and how those alternatives might be viewed from the business and developer perspectives. Join us and find out where Caleb ended up on his authentication journey. Have you had to handle authentication in a Blazor app? Let us know on Twitter at @dotnet_Podcast. Sponsors Top End DevsCoaching | Top End Devs Links ASP.NET Core 6 and Authentication ServersAn alternative way to secure SPAs (with ASP.NET Core, OpenID Connect, OAuthDuende Software DocumentationRFC 7838 Picks Caleb- Life Q20+ | SoundcoreWai- Branch EducationSponsored By:Coaching | Top End Devs: Do you want to level up your career? or go freelance? or start a podcast or youtube channel? Let Charles Max Wood Help You Achieve Your DreamsTop End Devs: Learn to Become a Top 5% Developer. Join our community of ambitious and engaged programmers to learn how.Support this podcast at — https://redcircle.com/adventures-in-net/donationsAdvertising Inquiries: https://redcircle.com/brandsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/adventures-in-net--6102015/support.

8 Maalis 202227min

Mastering SignalR - .NET 109

Mastering SignalR - .NET 109

Have you ever used SignalR in your development? .NET might have used it for the code you wrote and you didn't realize it. Kevin Griffin has used SignalR for multiple projects over the years and joins us to discuss how you can use it in your development. SignalR uses a pub/sub model and is great for applications that need immediate feedback. Kevin used it for a city's emergency system to provide alerts to first responders within seconds of an emergency being recorded. Like most technologies SignalR can be problematic if used incorrectly. We get to hear a couple of stories where Kevin had to work to fix troublesome SignalR implementations. Have you developed applications that could benefit from using SignalR? Let us know on Twitter at @dotnet_Podcast. Sponsors Top End DevsRaygun | Click here to get started on your free 14-day trialCoaching | Top End Devs Links SignalR MasteryReal Time Revolution: SignalR In Action (LIVE from Tulsa .NET Users Group) - YouTubeThe Real Time Web in the Real World - SignalR with Kevin Griffin - YouTubeEpisode 223 - SignalR Mastery with Kevin Griffin - The 6 Figure Developer Picks Caleb- Peacemaker | HBO Max OriginalsKevin- Marvel Studios' Doctor Strange in the Multiverse of Madness | Official TeaserShawn- Demeo — Resolution GamesWai- Xiaomi Electric Portable Air Pump 1SSpecial Guest: Kevin Griffin.Sponsored By:Coaching | Top End Devs: Do you want to level up your career? or go freelance? or start a podcast or youtube channel? Let Charles Max Wood Help You Achieve Your DreamsRaygun : Raygun now offers a modern approach to error and performance monitoring. Start your 14-day free trial now.Top End Devs: Learn to Become a Top 5% Developer. Join our community of ambitious and engaged programmers to learn how.Support this podcast at — https://redcircle.com/adventures-in-net/donationsAdvertising Inquiries: https://redcircle.com/brandsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/adventures-in-net--6102015/support.

1 Maalis 202256min

Grokking gRPC - .NET 108

Grokking gRPC - .NET 108

In today's episode Mohamad Lawand helps us try and grok gRPC. gRPC is a modern open source high performance Remote Procedure Call (RPC) framework that can run in any environment. That description doesn't really demystify what gRPC can do so Mohamad helps us fill in some of the gaps. We find out how gRPC works in .NET, how it works with HTTP, how it is different from REST and some good use cases for using it in your applications. gRPC is used by companies like Netflix and Square and is supported by the Cloud Native Computing Foundation. Have you used gRPC in your applications? Let us know on Twitter at @dotnet_Podcast. Sponsors Top End DevsCoaching | Top End Devs Links Getting Started with gRPC and .NETgRPCHTTP/2 protocolEnvoy ProxyMohamad Lawand Picks Caleb- Lost Ark - Free to Play MMO Action RPGShawn- ReacherWai- Pragmatic WorksSpecial Guest: Mohamad Lawand.Sponsored By:Coaching | Top End Devs: Do you want to level up your career? or go freelance? or start a podcast or youtube channel? Let Charles Max Wood Help You Achieve Your DreamsTop End Devs: Learn to Become a Top 5% Developer. Join our community of ambitious and engaged programmers to learn how.Support this podcast at — https://redcircle.com/adventures-in-net/donationsAdvertising Inquiries: https://redcircle.com/brandsPrivacy & Opt-Out: https://redcircle.com/privacyBecome a supporter of this podcast: https://www.spreaker.com/podcast/adventures-in-net--6102015/support.

22 Helmi 202234min

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