.Net Core 2.1 Version is here

Hi Friends,

Thought to share new .Net Core 2.1 version features. Its announced now. And it has got some cool features. First of all to update the existing one, you need to have updated Visual Studio 2017 with 15.7 Preview 1 or newer. Once those updates, in place then you can install the utility directly from this page https://www.microsoft.com/net/download/dotnet-core/sdk-2.1.300-preview1.

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HTTP Client usage in Angular

In this section, thought to talk about HTTP-Client usage in angular and how its different from existing HTTP Module. It has RxJS Observable-based API. It means that the multiple calls to the HTTP module will return an observable, which we need to subscribe.

Salient Features:-

  • If we don’t subscribe to these observables, it won’t work.
  • If we subscribe multiple times to these observables, multiple HTTP requests will be triggered.
  • If HTTP request is successful, it will emit only one value and then complete
  • If HTTP request fails, then these observables will emit an error.

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Building Single Page App using ASP.NET Core and Angular

Amazon Link:- http://bit.ly/spa-asp-core

You can also find Chander’s View about the book here http://bit.ly/chander-spa.

Hi Friends,

Thought to share my latest project in collaboration with Chander Dhall.  Chander and I started discussing on this project couple of months back and thought to collaborate in the project which is going to give more meaningful and professional product as an end result. Before talking anything about this book, I would like to put one disclaimer ahead of time. “This book doesn’t mean for freshers or for those computer professionals” . This I am saying because this book uses tons of client/server and many more sophisticated concepts which may appear overwhelming to freshers or to those just started programming. This book is all about how to marry all these technologies together and come out with a final industry standard product. Hence this book is meant for professionals who are good with basics at least. Having said that, now let me give glimpse of the book with complete first chapter.

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Site Cannot be installed: No Matching Service Worker expected – PWA

Disclaimer:- This post is for those guys, who have been working with PWAs.

In this section, thought to talk about one issue, which I faced while developing my first PWA (Progressive Web App). Although, I have not spoken about how to get started with PWA in any posts so far. But, will talk about the same in coming days.

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Build and Deploy Angular App to Azure from Github via KuduScript

Hi Friends,

In this section, I thought to share deploying any app to Azure via Github. Building app and pushing the same on Git is no brainier. But, deployment on Azure is bit tricky here.

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Reactive Forms in Angular – Part 1

In the last section, we have understood how to use template driven forms in Angular. In this section, we will focus on how to make use of reactive forms. This approach allows user to create form in greater detail. Here, we will create the forms programmatically in TypeScript.

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Angular Forms – Template Driven Part 2

Hi,

In the last section, we have seen how to register controls, how we can submit the form and also which properties this form has. In this section, we will extend the Forms learning from the last point. Basically, we will see start with local reference way of accessing the form. Therefore, when I mention, local reference, it means I am referring to @ViewChild() property.

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Dynamically importing modules at Runtime

Hi Friends,

In this section, we are going to talk about dynamically importing modules and its related components. Say for instance, your CORE SPA is hosted on one server. And different teams are basically building different features as modules, which needs to be injected as part dependency injection. Idea is keeping Core part leaner and meaner. Then how could we achieve the same. In the last post, we have seen similar kind of post, where in we injected modules dynamically but, module was known at compile time as we have used webpack’s import which basically takes path to module as input parameter. In this case, module’s can be injected by reading some kind of metadata coming from somewhere. Hence, you can have get some JSON files with some metadata say what modules’ and related dependencies to load. Then, it will load accordingly

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