Frontend
Determine the values returned by the methods shape.diameter and shape.perimeter in the given code, considering the context of this and strict mode.
What is the significance of keys in React lists?
AndersenHow to correctly modify a fetch request for secure transmission of sensitive data?
Implement a function foo that takes an array and returns an object where the keys are the elements of the array and the values are all 0.
What is the difference between useEffect and useLayoutEffect?
Thanks, that’s helpful. Could you tell me about how you’ve worked with product managers, designers, and other engineers on a project? Thanks, that gives a clear picture. Have you had situations where you needed to explain front-end tradeoffs to product leadership, for example around scope, UX, performance, or technical constraints? Are you available to work from the office in Poznań 1 day per quarter if you’re based outside Poznań?
The function simulates the rotation of a drum with a gradual stop - use onRoll for the rotation animation (changing the current value on the drum) - and onStop to notify when the drum has finished spinning example runSpinner( () => setValue(v => ++v % 10), () => console.log('finished') )
Т-БанкHow did you understand that the access token had expired?
Лига Цифровой ЭкономикиTell about prototypes in JavaScript. What is the difference between prototype and __proto__?
AstonWhat static methods of Promise do you know? Tell about them.
IT OneIn which city do you reside and do you consider an office work format?
Мой СкладWhat are your salary expectations?
What is CORS? How does it work? What is the difference between simple requests (GET, POST) and preflight requests (OPTIONS)? What does CORS look at when sending a request?
SelectyWhat is MCP?
How did you discover the problem with PDF documents? How did you find and localize this problem?
МТС БанкIf a 6-7 year old child approached you and asked what you do — what would you answer?
Are you planning to stay in Italy for a long time?
How does the Change Detection mechanism work in Angular?
Tell the difference between watchEffect and watch.
Will the page be interactive during this infinite recursion?