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Month: May 2022

How to delete a file in Node.js? Remove file with Node

Node.js / May 24, 2022 / TopCode / 0

Introduction In this blog post, we will learn how to delete a file or symbolic link in Node.js. Node.js core fs module provides APIs to remove files or symlinks from the file system. fs.unlink() is used to asynchronously remove a file or symbolic link. fs.unlinkSync() is used to synchronously remove a file or symbolic link.

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Coding Interview Questions and Answers

C++, database, Java, Node.js / May 22, 2022 / sumitsuthar94 / 0

Interviews are a great way for employers to assess a potential employee’s coding ability and knowledge. They help employers to determine the applicant’s capability to work on their project and can secure their confidence in their hire. As such, it is important for potential employees to be well-prepared for coding interviews, as the questions asked

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How to generate AST(Abstract Syntax Tree) of javascript code?

Node.js / May 5, 2022 / TopCode / 0

Introduction Abstract Syntax Tree or AST is syntactic tree representations of a code. Each node of the tree denotes a construct occurring in the source code. This is a fundamental part of the way a compiler works. The syntax is “abstract” as it does not represent every detail appearing in the real syntax, but rather

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