The problem with dropdown fields (and what you should use instead)   

Immutability comes with a lot of benefits, but sometimes it can be a bit cumbersome to deal with when you only want to update some properties. Since the object is immutable, you need to create a copy with all the existing values and the new updated one.

I will show you how Records in C# 9 will greatly simplify this

بله این رو هم دیدم ولی موردی که هست این یک ORM برای sqlite نیست و در واقع این یه لایه برای برقراری ارتباط با دیتابیس درونی خودش هست.

در سایت رسمی خودش هم در صفحه اول نوشته:

Realm is not an ORM on top SQLite.
 Instead it uses its own persistence engine,
 built for simplicity (& speed). Users tell us 
they get started with Realm in minutes, 
port their apps in hours & save weeks on each app.

در ابتدا برای IOS نوشتن و بعد هم برای اندروید ولی نکته ای که توی مقالات هست اینه که  این دیتابیس به خاطر اینکه کمپایل شده هست و نه مفسری، برای همین سرعت بالاتری داره ولی در مورد اندروید فکر نکنم صحت داشته باشه چون به این صورت وابسته به معماری سی پی یو خواهد شد و ممکن هست روی همه گوشی‌ها جواب نده.

At The Bit, we understand how overwhelming  it can be to navigate through all the different tutorials online and try to teach yourself programming skills alone.

That’s why we’ve created The Bit — we’ll match you to a peer with similar skills and interests to take the tutorial of your choosing.

Find a tutorial you want to take below? Upload it to our platform to get the support and accountability you need to start building cool shit. 

Ah, yes, Vim, the powerful text-editor that is everywhere and a place where even the wisest can’t quit. You had to hear about it at least once. Or you might have considered learning or trying it. But why do it now?

It’s 2020, doesn’t everyone use VSCode already? Let’s dive in and figure why someone would still learn Vim.

ASP.NET Community Standup - Blazor United in .NET 8
The Blazor team shares early thoughts on Blazor United in .NET 8, an effort to create a single unified model for all your web UI scenarios that combines the best of Razor Pages, Blazor Server, and Blazor WebAssembly.
 

Performance is a feature of .NET. In every release the .NET team and community contributors spend time making performance improvements, so .NET apps are faster and use less resources. 

, What Every JavaScript Developer Should Know About ECMAScript 2015 is the book I'd like to read about the new features in the JavaScript language. The book isn't a reference manual or an exhaustive list of everything in the ES2015 specification. Instead, I purposefully selected what I think are the important features we will use in everyday programming.  

Developers who are new to coding or still learning can take a tip from those who know: if they aren’t using Stack Overflow, 84% of developers are using technical documentation to learn. Of those using technical documentation, 90% use the documentation found in API and SDK packages.

1) 101 will be maintained to minimize overlap with vanilla JS.

2) No need for custom builds.