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Aug 4, 20231 min read
What is the meaning of '&' in c++
Reference Operator: When used as a reference operator, the & symbol is used to create a reference to a variable. A reference is an alias or an alternate name for an existing variable. It allows you to access and modify the original variable using the...
Jun 18, 20231 min read
Write a function that returns a promise and resolves after a specified delay. Use it to simulate asynchronous operations.
function delay(ms) { return new Promise((resolve) => { setTimeout(resolve, ms); }); }

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