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  • The Best Way to Deep Copy an Object in JavaScript

    The Best Way to Deep Copy an Object in JavaScript

    Kingsley Ubah
  • Create a JavaScript AJAX Post Request: With and Without jQuery

    Create a JavaScript AJAX Post Request: With and Without jQuery

    Kingsley Ubah
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    Code Courses

  • Learn React 18: The Complete React Developer Course

    Learn React 18: The Complete React Developer Course

    Franc Lucas
  • Learn Modern JavaScript Fundamentals in 7 Hours: Free Course

    Learn Modern JavaScript Fundamentals in 7 Hours: Free Course

    Dan Wellman

    • All Code Content:

    1. Bulk Import a CSV File Into MongoDB Using Mongoose With Node.js

      Bulk Import a CSV File Into MongoDB Using Mongoose With Node.js

      Tutorial • Beginner

      Learn how to accept a CSV file from a form upload, parse it into a Mongoose Model, and then save it to your MongoDB database.

    2. 10 Best Android App Templates With Maps Integration

      10 Best Android App Templates With Maps Integration

      Tutorial • Beginner

      Whether you're running a food take-out, tourism, or ride-sharing business, you need an app. And all these apps will be better with built-in Google Maps! In...

    3. Learn React 18: The Complete React Developer Course

      Learn React 18: The Complete React Developer Course

      Tutorial • Beginner

      React is the most popular framework for building user interfaces. In this course you will learn the fundamental concepts you need to start building...

    4. How to Read and Write CSV Files in Python

      How to Read and Write CSV Files in Python

      Tutorial • Intermediate

      The CSV format is the most common import and export format for databases and spreadsheets. Learn how to read and write data to a CSV file in Python.

    5. Creating Stylish and Responsive Progress Bars Using ProgressBar.js

      Creating Stylish and Responsive Progress Bars Using ProgressBar.js

      Tutorial • Beginner

      This tutorial will teach you how to create simple but stylish progress bars using the ProgressBar.js library.

    6. Writing Custom Queries in WordPress

      Writing Custom Queries in WordPress

      Tutorial • Intermediate

      With custom queries, you can make any data reading or manipulation you want. This opens up a world of new possibilities.

    7. Write Professional Unit Tests in Python

      Write Professional Unit Tests in Python

      Tutorial • Intermediate

      Unit testing is a software development best practice. In this tutorial, you'll learn what unit tests are, what level of testing is needed, and how to use...

    8. How to Write, Package, and Distribute a Library in Python

      How to Write, Package, and Distribute a Library in Python

      Tutorial • Intermediate

      Python prides itself on its "batteries-included" motto, but eventually you'll write some special code that you want to share with the world. In this tutorial...

    9. Learn React 18: Getting Started With State

      Learn React 18: Getting Started With State

      Tutorial • Beginner

      State is used to manage information or data within React components. Unlike props, the state data can be changed throughout the lifetime of the component....

    10. How to Use the Symfony Filesystem Component

      How to Use the Symfony Filesystem Component

      Tutorial • Beginner

      In this article, we're going to explore the Symfony Filesystem component, which provides useful methods to interact with a file system. After installation...

    11. Best CSS Animations and Effects on CodeCanyon 2025 (Paid + Free)

      Best CSS Animations and Effects on CodeCanyon 2025 (Paid + Free)

      Tutorial • Beginner

      There is a lot of browser support for using different transitions and keyframe animations in your projects now. You no longer have to rely on JavaScript...

    12. Boost Your Vue.js Workflow With Vue CLI 3

      Boost Your Vue.js Workflow With Vue CLI 3

      Tutorial • Intermediate

      Starting new Vue.js projects is now easier than ever with the new Vue CLI and its Vue UI GUI. This tutorial will show you how to put Vue CLI to use and how...

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