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Oleksandr

Senior Front-End dev in itecgurus.com, 'Hands-on RxJS' video-course author — https://bit.ly/2AzDgQC, codementor.io JS, Angular and RxJS mentor. Angular-in-Depth blog writer .

Education

Master degree

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How I cleaned my MacBookPro 2015 and released 50Gb of disk space

How I cleaned my MacBookPro 2015 and released 50Gb of disk space

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4 min read

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Angular CLI flows. Big picture.

Angular CLI flows. Big picture.

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5 min read
5 things I miss after switching from Windows laptop to MacBookPro.

5 things I miss after switching from Windows laptop to MacBookPro.

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4 min read
ngRx/Store and 5 silly mistakes

ngRx/Store and 5 silly mistakes

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8 min read
[Angular] How to get a moment after *ngFor DOM update

[Angular] How to get a moment after *ngFor DOM update

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1 min read
Angular ElementSchemaRegistry for “dummies”

Angular ElementSchemaRegistry for “dummies”

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6 min read
RxJS in-depth: Github repo ‘utils’ directory review (part 1)

RxJS in-depth: Github repo ‘utils’ directory review (part 1)

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3 min read
Angular Material matInput form control with thousands separator (excerpt)

Angular Material matInput form control with thousands separator (excerpt)

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2 min read
"Angular[/RxJS] can waste your time" series. Pitfall #7 - forkJoin vs zip

"Angular[/RxJS] can waste your time" series. Pitfall #7 - forkJoin vs zip

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1 min read
"Angular[/RxJS] can waste your time" series. Pitfall #6 - RxJS fromFetch vs ajax

"Angular[/RxJS] can waste your time" series. Pitfall #6 - RxJS fromFetch vs ajax

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1 min read
"Angular can waste your time" series. Pitfall #5 - Low performance issue.

"Angular can waste your time" series. Pitfall #5 - Low performance issue.

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1 min read
Mastering Angular 8: five things that are good to know to save your time.

Mastering Angular 8: five things that are good to know to save your time.

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10 min read
"Angular can waste your time" Youtube video series

"Angular can waste your time" Youtube video series

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Portal with detailed architectural solutions recipes?

Portal with detailed architectural solutions recipes?

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RxJS Schedulers [Video]

RxJS Schedulers [Video]

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1 min read
Tools for RxJS code unit testing in Angular 8 apps [+ free video course]

Tools for RxJS code unit testing in Angular 8 apps [+ free video course]

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3 min read
Free"RxJS unit testing in Angular" video-course is released!

Free"RxJS unit testing in Angular" video-course is released!

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TimeRange — RxJS custom function that emits a set of values in specified timeouts

TimeRange — RxJS custom function that emits a set of values in specified timeouts

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4 min read
[VIDEO] What are Higher-order Observables and flattening operators in #RxJS (mergeMap, switchMap, concatMap).

[VIDEO] What are Higher-order Observables and flattening operators in #RxJS (mergeMap, switchMap, concatMap).

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1 min read
[VIDEO]Fixing anti-patterns in RxJS code

[VIDEO]Fixing anti-patterns in RxJS code

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1 min read
[VIDEO]RxJS intro: What Are Observables and How to Create Them?

[VIDEO]RxJS intro: What Are Observables and How to Create Them?

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1 min read
Running Angular project unit-tests on Stackblitz

Running Angular project unit-tests on Stackblitz

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2 min read
If you are front-end dev - how do you keep yourself concentrated on grooming when BE guys discuss their technical details?

If you are front-end dev - how do you keep yourself concentrated on grooming when BE guys discuss their technical details?

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1 min read
RxJS learning cliff and developers mental health

RxJS learning cliff and developers mental health

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Does dev.to has smt like medium.com publications to submit articles to?

Does dev.to has smt like medium.com publications to submit articles to?

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Milestones and Obstacles of Being a Mentor

Milestones and Obstacles of Being a Mentor

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4 min read
I RxJS video-course author (https://bit.ly/2ZZhh0r)! Ask me anything regarding RxJS.

I RxJS video-course author (https://bit.ly/2ZZhh0r)! Ask me anything regarding RxJS.

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1 min read
How I created a video-course “Hands-on RxJS” and stayed sane.

How I created a video-course “Hands-on RxJS” and stayed sane.

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8 min read
Promises vs Observables for AngularJS-to-Angular migration

Promises vs Observables for AngularJS-to-Angular migration

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6 min read
RxJS operators: retry vs repeat?

RxJS operators: retry vs repeat?

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4 min read
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