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  1. Kotlin From Scratch: More Fun With Functions

    Kotlin From Scratch: More Fun With Functions

    Tutorial Intermediate

    Learn about top-level functions, lambda expressions, anonymous functions, local functions, infix functions, and member functions in Kotlin.

  2. File Upload With Multer in Node.js and Express

    File Upload With Multer in Node.js and Express

    Tutorial Intermediate

    Multer is middleware for Express and Node.js that makes it easy to handle multipart/form-data when uploading files. This tutorial will discuss how to use...

  3. WP_Query Arguments: Posts, Pages, and Post Types

    WP_Query Arguments: Posts, Pages, and Post Types

    Tutorial Intermediate

    Creating custom queries for specific posts or post types with WP_Query gives you a lot of flexibility. Here are the arguments to use.

  4. Build a React App With a Laravel Back End: Part 2, React

    Build a React App With a Laravel Back End: Part 2, React

    Tutorial Intermediate

    In this second part of our series on building a React application with a Laravel back end, we will be developing a front end to the API using React.

  5. How to Collaborate on GitHub

    How to Collaborate on GitHub

    Tutorial Beginner

    Today, we will discuss a few rules of the road for collaborating on open-source projects, and give you the knowledge and intuition you will need to get...

  6. Serialization and Deserialization of Python Objects: Part 1

    Serialization and Deserialization of Python Objects: Part 1

    Tutorial Intermediate

    Serialization and deserialization is happening whenever you save your program's state to a file or send some data over the network. Understanding the...

  7. 10 Best Restaurant App Templates

    10 Best Restaurant App Templates

    Tutorial Beginner

    Do you want to build a restaurant app? Food app templates are a great way to jump-start your next development project or to learn from other people's work.

  8. 10 Best Multi-Purpose Android App Templates

    10 Best Multi-Purpose Android App Templates

    Tutorial Beginner

    Multi-purpose Android app templates let developers create many kinds of app easily and quickly. That way, you can use the same universal, all-in-one template...

  9. Scraping Webpages in Python With Beautiful Soup: Search and DOM Modification

    Scraping Webpages in Python With Beautiful Soup: Search and DOM Modification

    Tutorial Intermediate

    In this tutorial, you will learn how to search the document for particular tags and then modify the document using the Beautiful Soup library.

  10. Analyzing Code With Code Detection API

    Analyzing Code With Code Detection API

    Tutorial Beginner

    Developers need tools to help detect, label, format, and enrich their code, and Code Detection API was created for that explicit purpose.

  11. Introduction to Animations in React

    Introduction to Animations in React

    Tutorial Beginner

    In the last couple of React tutorials, you got familiar with basic React concepts like JSX, routing, and forms. In this tutorial, we'll take it to the next...

  12. Understand How Much Memory Your Python Objects Use

    Understand How Much Memory Your Python Objects Use

    Tutorial Intermediate

    Python's memory management can be very surprising. In this tutorial you'll learn how to keep track and understand the actual memory footprint of your...