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پروژه gRPC ؛ نسل بعدی RESTful !

gRPC is a modern, open source, high-performance remote procedure call (RPC) framework that can run anywhere. gRPC enables client and server applications to communicate transparently, and simplifies the building of connected systems.

مقاله فارسی : پروژه gRPC ؛ نسل بعدی RESTful !

مخزن گیتهاب : https://github.com/grpc/grpc  

مثال سی شارپی : https://github.com/grpc/grpc/tree/master/examples/csharp/Helloworld

پروژه gRPC ؛ نسل بعدی RESTful !
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8 روش که باعث نشت حافظه در دات نت میشود

Any experienced .NET developer knows that even though .NET applications have a garbage collector, memory leaks occur all the time. It’s not that the garbage collector has bugs, it’s just that there are ways we can (easily) cause memory leaks in a managed language.

Memory leaks are sneakily bad creatures. It’s easy to ignore them for a very long time, while they slowly destroy the application. With memory leaks, your memory consumption grows, creating GC pressure and performance problems. Finally, the program will just crash on an out-of-memory exception.

In this article, we will go over the most common reasons for memory leaks in .NET programs. All examples are in C#, but they are relevant to other languages.  

8 روش که باعث نشت حافظه در دات نت میشود
نظرات مطالب
ردیابی تغییرات در Entity Framework، بخش اول
با سلام
من قبلا در EF 4 برای ذخیره اطلاعات با استفاده از دیتاگرید در WPF App می‌اومدم یه Context ایجاد می‌کردم و اطلاعات رو از جدول به صورت IQueryable به ItemSource دیتاگراید بایند می‌کردم و بعد از تغییر اطلاعات در انتها با یه SaveChange تغییرات رو تو دیتابیس ذخیره می‌شد اما الان در EF 6 این خطا رو می‌ده
Data binding directly to a store query (DbSet, DbQuery, DbSqlQuery) is not supported. Instead populate a DbSet with data, for example by calling Load on the DbSet, and then bind to local data. For WPF bind to DbSet.Local. For WinForms bind to DbSet.Local.ToBindingList(). 
ممنون میشم راهنماییم کنید .
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زمانه angular 2

I’ve been avoiding even thinking about the latest rev of Angular as every time I did look at it, I came away with a headache. It was weird and the docs were even weirder. I saw plenty of blog posts on the topic, but in general they dealt with one small slice of Angular 2 and were too confusing for me to grok. 

زمانه angular 2
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پیاده سازی Drag ‘n’ Drop Shopping Cart With jQuery UI
Drag ‘n’ dropping items has its various popular uses and shopping carts are definitely one of them.
In this tutorial, we’ll be creating a simple shopping cart that works with drag ‘n’ drops.
It will have support for add-to-basket with quantity updates (so that the same items could be added more than once) and removing items from the basket.

Demo  Download
پیاده سازی Drag ‘n’ Drop Shopping Cart With jQuery UI
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امکان استفاده از کامپوننت‌های Blazor در برنامه‌های SPA مانند React و Angular در دات نت 6

Once created, these custom elements -- a custom counter, for example -- can also be used in other single-page application (SPA) web frameworks such as React and Angular. A sample project, aptly titled Blazor Custom Elements, shows how to do just that, providing examples about how to work with those frameworks and the client-side Blazor WebAssembly component as well as Blazor Server.  

امکان استفاده از کامپوننت‌های Blazor در برنامه‌های SPA مانند React و Angular در دات نت 6
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مقایسه چند فریم ورک AngularJs vs React vs Knockout vs Backbone vs Ember

Choosing the right framework for your projects is a daunting task and can affect the completion of the project in stipulated time period. Five widely used frameworks- AngularJSReactJsKnockoutBackbone and Ember give an option along with putting your knowledge to test to make a smart choice.  

مقایسه چند فریم ورک AngularJs vs React vs Knockout vs Backbone vs Ember
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Visual Studio 2017 version 15.7.3 منتشر شد

These are the customer-reported issues addressed in 15.7.3:

Visual Studio 2017 version 15.7.3  منتشر شد
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Visual Studio 2019 version 16.5.2 منتشر شد