React – How to queue a series of State Updates?
https://react.dev/learn/queueing-a-series-of-state-updates What is “queue the next render”? What is the result of this code when you click on the button once? It’s not 3 but […]
Algorithm
Javascript – Algorithm (4)
How to create a singleton class/ object? or How to use getter/ setter in class?
Javascript – Algorithm (3)
How to add a delay inside a loop? Asynchronous process Synchronous process for… while… How to sort an array effeciently? Use https://github.com/jherax/array-sort-by How to count […]
Javascript – Algorithm (2)
Algorithm How to replace text inside a string? How to merge 2 objects? How to update value of a specific field? How to remove duplicates […]
React -Algorithm
How to force useEffect to be called every time component is called? Example Solution By this way, every time you are back to parent component […]
JavaScript – Algorithm (1)
Basic – Syntaxes What is “truthy”? What is the difference between null and undefined? null value: null, type: object undefined value: null, type: undefined What’s […]