what is useCallback and why we have to use useCallback in react js

[@krishnavalipi]

u r explanation super sir

[@maheshreddy7541]

Super explanation

[@123lakshmilnmwt]

Great explanation sir, r u giving any training sir?

[@manoharmanu2729]

Is there online or offline classes??

[@shruthireddy6692]

hii.... please explain real time projects sir

[@krishnavalipi]

sir angular cheppandi

[@bandarivishnu7151]

Explanation wise good but so much lag

[@raj-pl8xz]

need pdf notes sir..pls share your numbere sir

[@dvsstechnologies3709]

[e-mail] contact his mail ID