JS Test #28: Resolve and reject at the same time What will be printed to the console? Read More Jan 17, 2021
JS Test #27: Handling errors in JavaScript Promise chains Are there any differences between f1 and f2? Read More Jan 14, 2021
JS Test #24: Adding properties to strings in JavaScript Can you add a custom field to a regular JS string? Read More Jan 5, 2021
JS Test #20: Can you sum arrays with objects in JavaScript? Empty array plus an empty object. Is there any length to be found? Read More Dec 24, 2020