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Group 2@2x
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Amine Boucham
Amine Boucham
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55
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2457
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48
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1336
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22 questions
Medium
2 votes
129 runs
1 comment
How to use the `__construct()` method in PHP.
Back-end developer
constructor
errors
Amine Boucham
at Sep 5, 2022
Easy
0 vote
123 runs
0 comment
Why use name variables with **$** at the end in RxJS?
Front-end developer
RxJS
observables
Amine Boucham
at Feb 13, 2023
Hard
0 vote
110 runs
0 comment
How to listen to an input field in order to offer auto-completion to my user in RxJS
Front-end developer
RxJS
operators
debounce
Amine Boucham
at Sep 5, 2022
Easy
0 vote
108 runs
0 comment
What programming paradigm does RxJS bring?
Front-end developer
RxJS
programming paradigm
reactive
Amine Boucham
at Sep 5, 2022
Hard
0 vote
100 runs
1 comment
Explain the difference between a ReplaySubject and a BehaviorSubject in RxJS
Front-end developer
RxJS
subject
Amine Boucham
at Sep 5, 2022
Medium
0 vote
97 runs
0 comment
Explain the difference between a Subject and a BehaviorSubject in RxJS
Front-end developer
RxJS
subject
behaviorsubject
Amine Boucham
at Sep 5, 2022
Medium
0 vote
95 runs
0 comment
Why use RxJS ?
Front-end developer
RxJS
async
operators
Amine Boucham
at Sep 5, 2022
Hard
0 vote
93 runs
0 comment
How to turn a cold observable into a hot observable in RxJS
Front-end developer
RxJS
observables
operators
Amine Boucham
at Sep 5, 2022
Hard
0 vote
93 runs
0 comment
Combine a large number of requests in RxJS
Front-end developer
RxJS
operators
observables
Amine Boucham
at Sep 5, 2022
Medium
0 vote
93 runs
0 comment
Why is it important to unsubscribe in RxJS?
Front-end developer
RxJS
memory
memory leak
Amine Boucham
at Sep 5, 2022
Medium
0 vote
91 runs
0 comment
Is it important to use unsubscribe on the forkJoin operator?
Front-end developer
RxJS
operators
Amine Boucham
at Sep 5, 2022
Medium
0 vote
91 runs
0 comment
How is this way of doing called? ```ts interface UserData { [key: string]: any; } class UserDataService { private userData: BehaviorSubject<UserData> = new BehaviorSubject({}); private userData$: Observable<UserData> = this.userData.asObservable(); public setUserData(userData: UserData) { this.userData.next(userData); } public getUserData(): Observable<UserData> { return this.userData$; } public getUserDataByKey(key: string) { return this.userData$.pipe(map((userData) => userData[key])); } } ```
Front-end developer
RxJS
encapsulation
typescript
Amine Boucham
at Sep 5, 2022
Medium
0 vote
90 runs
0 comment
What is an Observable?
Front-end developer
RxJS
observable
Amine Boucham
at Sep 5, 2022
Hard
0 vote
90 runs
0 comment
What are the major changes between RxJS 5 and RxJS 6?
Front-end developer
RxJS
operators
pipe
at Sep 5, 2022
Easy
0 vote
90 runs
0 comment
Which of these frameworks uses RxJS natively?
Front-end developer
RxJS
angular
at Sep 5, 2022
Easy
0 vote
90 runs
0 comment
Explain the difference between a **Cold** Observable and a **Hot** Observable.
Front-end developer
RxJS
observables
unicast
multicast
Amine Boucham
at Sep 5, 2022
Hard
0 vote
89 runs
0 comment
Why use the Share operator in RxJS?
Front-end developer
RxJS
observable
operators
Amine Boucham
at Sep 5, 2022
Medium
0 vote
83 runs
0 comment
What is an Higher Observable?
Front-end developer
RxJS
observables
arrays
Amine Boucham
at Sep 5, 2022
1
2
Easy
0 vote
90 runs
0 comment
Transform a dom event into an Observable
Front-end developer
RxJS
operators
dom
at Sep 5, 2022
Amine Boucham
Medium
0 vote
206 runs
0 comment
How to use the null coalescing operator in PHP
Back-end developer
null coalescing operator
ternary operator
at Sep 5, 2022
Amine Boucham
Amine Boucham
Amine Boucham
