Oleksandr

When to Use `inject()` Over Constructor Injection in Angular

Oleksandr

A set of techniques to find and eliminate old files which you don't usually need anymore

Oleksandr

Builders, custom typescript transformers, custom tslint rules, schematics — how not to be overwhelmed...

Oleksandr

How I tried to substitute missed functionality. A while ago I was employed and what was new for me —...

Oleksandr

In this article, I will tell you how to avoid simple pitfalls while working with ngRx to improve your...

Oleksandr

I have *ngFor generated list in Angular and need to fire event on a list updates but after angular render all the elements. How to do that?

Oleksandr

How does Angular know I made an error in a component template? Let's find out (CUSTOM_ELEMENTS_SCHEM...

Oleksandr

Curiosity leads to discoveries. RxJS is quite a popular library in Angular wor...

Oleksandr

Customizing an Angular Material directive by adding commas to digit groups in matInput numbers and support reactive Angular forms.

Oleksandr

Beware forkJoin vs zip RxJS operators differences. Watch to be prepared.

Oleksandr

How RxJS 'fromFetch' and 'ajax' differ and why you should care.

Oleksandr

So you are not expecting some big performance issues in your application and run a performance test just to comply with the formalities. But the performance test shows some strange behavior... Why?

Oleksandr

Angular has some edge cases that can sometimes waste your time if you're not familiar with the details.

Oleksandr

I started a video tutorial series “Angular can waste your time” on Youtube. There I will be publishing videos about resolving tricky cases with Angular and RxJS. Take a look!

Oleksandr

Some helpers for SA and PM for Angular projects?

Oleksandr

You already know that Observables produce values over time. And the moment when exactly value will be emitted is controlled by special entity - scheduler.

Oleksandr

If you already tried to code unit tests for Observables - then you may be overwhelmed with a variety of methods on how to do that - which one is right for you?

Oleksandr

Hey! Angular and ngRx are hardly using RxJS lib under-the-hood, and for this code, we need to develop...

Oleksandr

TimeRange — RxJS custom function that emits a set of values in specified timeouts Why, how...

Oleksandr

What are Higher-order Observables and flattening operators in #RxJS (mergeMap, switchMap, concatMap) video from my video-course “Hands-on RxJS”

Oleksandr

Fixing #RxJS Anti-Patterns video from my “Hands-on RxJS” video course!

Oleksandr

Enter the world of reactive programming with RxJS.

Oleksandr

I am not a part of Stackblitz team so it is not a promotion article:-) I just thi...

Oleksandr

The problem is that I start dreaming if BE is being discussed more than 5-7 min, since I our BE imple...

Oleksandr

How to keep your mind sane while learning new programming approaches.

Oleksandr

A post by Oleksandr

Oleksandr

My experience while mentoring on codementor.io

Oleksandr

A post by Oleksandr

Oleksandr

Or pitfalls list for those who want to create some video-course:-)

Oleksandr

_AngularJS(Angular 1) was using Promises heavily for HTTP calls, while Angular has network calls wrapped in Observables. This caused that some devs met specific issues while migrating projects from AngularJS to Angular. I want to address these issues here and describe why they can appear at all by reviewing typical differences between Observables and Promises_.