Rehmaanali

Rehmaanali

Founder Of Geekstrick. Full-Time Software Developer, Expertise in Frontend Development. Conversant with - Angular, React, NodeJS, and MongoDB, MySQL, Postgres,HTML+CSS+JS, CypressIO.

NgOptimizedImage: A Powerful Directive for Optimizing Images in Angular

geekstrick on September 30, 2023 πŸ”₯ 3315 views

NgOptimizedImage is a powerful Angular directive that can help you improve the performance and SEO of your Angular applications | Geekstrick

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Custom Pipes in Angular 16: A Detailed Guide

geekstrick on August 26, 2023 πŸ”₯ 1599 views

Angular pipes are a powerful way to transform data in Angular applications. They can be used to format data, convert it to different units, or even perform complex calculations. What are Angular pipes? Angular pipes are functions that transform data. They are attached to Angular components and can be used to format data, convert it […]

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Exploring ECMAScript (ES7, ES8, ES9, ES10) New Features

geekstrick on June 1, 2023 πŸ”₯ 4497 views

Discover the Evolution of JavaScript with ECMAScript (ES7, ES8, ES9, ES10) New Features. Learn about the latest enhancements, from async/await and object manipulation to array flattening and string trimming. Stay up to date and elevate your JavaScript development skills. Read now

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Answer for Reusable component in Angular 10 for displaying a list of items

geekstrick on March 1, 2023 πŸ”₯ 0 views

@Component({ selector: β€˜app-list’, template: ` <ul> <li *ngFor=”let item of items”> {{item}} </li> </ul> `, styles: [] }) export class ListComponent { @Input() items: any[]; }

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What is the difference between observable forkJoin and combineLatest?

geekstrick on December 18, 2022 πŸ”₯ 0 views

Does the Observable.forkJoin work the same as the Observable.combineLatest let observable1 = service.observable1(); let observable2 = service.observable2(); let observable3 = service.observable3(); let joinedObservables = forkJoin(observable1, observable2, observable3).subscribe(x => { let result1 = x[0]; let result2 = x[1]; let result3 = x[2]; }); let joinedObservables = combineLatest(observable1, observable2, observable3).subscribe(x => { let result1 = x[0]; let […]

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MongoDB 6.0 – New Version Released

geekstrick on July 20, 2022 πŸ”₯ 3970 views

MongoDB 6.0 – New Version Released and download is available. This major release has improvements to existing features, also new products have been introduced to empower you to build faster, troubleshoot less, and removes complexity from your workflows. MongoDB 6.0 MongoDB 6.0 includes more integrations, several feature upgrades, support for a diverse range of scenarios, […]

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Answer for Compiling to Older Versions of Java Using by Maven

geekstrick on July 11, 2022 πŸ”₯ 0 views

Better use a JDK17 and use –release options is much better… Simplest solution is as already suggest use JDK17 and use <maven.compiler.release>8</maven.compiler.release> that makes sure you use only code which is available in JDK8…

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Answer for Sieve of Eratosthenes in Java

geekstrick on July 9, 2022 πŸ”₯ 0 views

The basic idea: a prime number is divisible only by itself and 1, and 1 itself isn’t a prime number. So the first prime number is 2. To identify prime numbers, start with 2, add that to a list of prime numbers, strike out all multiples of 2 (because they are all divisible by 2 […]

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How to place an element in an array from one place to another?

geekstrick on January 8, 2022 πŸ”₯ 1292 views

Consider the array [‘one’, ‘two’, ‘four’, ‘three’] and we want to arrange the last two element. /** * move element one place to other in existing array * @param {any[]} arr: array Value * @param {number} from: index of value that need to be moved * @param {number} to: index where need to be placed […]

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Create Library In Angular 12 – Search Highlighter

geekstrick on September 20, 2021 πŸ”₯ 11123 views

In this tutorial, we will see how to Create a Library In Angular 12. Search Highlighter is what we are going to create throughout this article. If you are not aware of what is an angular library – Basically library is created to use some piece of code or you can say functionality to various […]

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