Ignore node_modules Folder from Git Using .gitignore

The popular runtime environment Node.js for back-end web development makes it easier to create more complex and large-scale apps. However, the complexity of the codebase and dependency management become more difficult. As working on a project, developers frequently run across the issue of the node_modules directory growing quickly. Because of its constant expansion, integrating this […]

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Reading File Line by Line in Node.js: A Beginner’s Guide

Line-by-line file reading is a common task in Node.js when processing large files or handling data in a streaming manner. It is simple for developers to read files line by line and handle the data as needed with Node.js built-in methods and modules. By processing data progressively, developers can prevent memory problems that would emerge

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pandas.melt() in Python: Unpivoting DataFrame From Wide to Long Format

The pandas.melt() function in the Pandas library is used for reshaping or transforming DataFrames. It is particularly useful for converting wide-format DataFrames into long-format ones. The pandas.melt() function essentially “unpivots” a DataFrame, making it more suitable for certain types of analyses and visualizations In this article, we will first go over the syntax and parameters

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How to fix “ReferenceError: primordials is not defined” in Node.js

Ever seen ‘ReferenceRrror: primordial is not defined’ in your Node.js terminal? Don’t worry, we’ve got your back! Before we fix it, let’s find out what causes this tech hiccup. Understanding ‘ReferenceError: primordial is not defined’ Error Think of ‘primordial‘ as Node.js’s inner helpers, like its behind-the-scenes crew. When you spot ‘ReferenceError: primordial is not defined,’

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pandas.crosstab() Function in Python: Computing Cross-Tabulation

In Pandas, the pandas.crosstab() function is used to compute a cross-tabulation of two (or more) factors. It is a convenient way to analyze the relationship between two or more categorical variables in a DataFrame. In this article, we will first understand the syntax and the parameters of pandas.crosstab() function, then we will look at some examples to

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What Is the Purpose of ‘node_modules’ Folder?

The node_modules folder is common for developers, and students working with Node.js, a popular Javascript runtime. This folder plays a crucial role when it comes to managing dependencies. The dependencies are basically packages or modules on which our Node.js project depends. In this article, we will understand the node_modules folder, its purpose and work by

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