Jawad Hasan Shani

AWS Fargate – Deploy and Run Web Application (.NET Core)

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Introduction With AWS Fargate, we can run applications without managing servers. Fargate is a serverless compute engine for containers that works with both Amazon ECS and Amazon EKS. The official information page can be visited on this link. In this post, we will take a step by step approach to deploy and run a .NET … Read more

Angular – @HostListener

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Introduction @HostListener decorator tells Angular that when an event on your host happens, you want the decorated method to be called with the event. Example Code Output Let me know if you have some comments or questions. Till next time, Happy Coding.

Native CSS Animations

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Introduction CSS animation is sometimes a little less used skill for many developers. This post will help us to get started with the basics. Lets dive into some code to get started. Step0 – Element To start with, we need an element to animate. I have a div with some CSS styling applied as shown … Read more

Getting Mouse Position using RxJS

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Introduction This will be a short post just to demo some basic event capturing using RxJS. Requirement We want to capture mouse coordinates on the screen and use those values to move a shape around. You can use it for other effects as fit for your requirements. Code HTML First lets define a draw a … Read more

CSS Flexbox Basics

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Introduction CSS Flexbox is a CSS web layout model which allows responsive elements within a container to be automatically arranged depending on viewport size. There are really two major parts of the flexbox we need to concern: Subscriber Content Flexbox Container A flexbox or simply flex-container is the parent object and contains flex items. We … Read more

NgRx – Basics

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Introduction NgRx is a framework for building reactive applications. It is Redux pattern tailored for Angular. The purpose of NgRx is to provide a formal pattern for Key Concepts @ngrx/store: Store is RxJS powered global state management for angular apps. Actions: describe unique evens that are dispatched from components and services.Reducers: state changes are handled … Read more

A simple Web Socket Based Application – .NET Core and Angular

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Introduction WebSocket is bi-directional, full duplex client/server communication protocol, available within browsers. You can check more details and the browsers support on this link. In this post, we’ll build a very simple WebSocket based client/server application. This shall help you to get started with this technology. Basic Setup Following is the basic setup diagram In … Read more

Designing in Agile World

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Introduction Softwares, once you strip away all the layers of abstraction, is really just a big pile of numbers. In fact, even those numbers are abstractions for bunch of electrons moving around. We partly human beings are just incapable of thinking about software in those terms however. Reality is just too complicated. We have to … Read more

RxJS – Combining Data Streams

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Introduction In previous few posts, we’ve covered some theory and few demos example of RxJS in Angular. The previous post was focused about RxJs Subjects and we saw few examples of its usage such as we built an eventBus to broadcast notifications and the likes. Today, we’ll learn about the various needs and patterns of … Read more

RxJS – Subjects

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Introduction In previous posts we’ve discussed RxJS and saw few examples to understand how to use those in our angular applications You can check the earlier posts in following links Today, we’ll discuss Subject which is very useful and powerful feature of RxJS. We’ll start simple with few examples mostly around the subject theory and … Read more