programming-tutorial.md

programming-tutorial

Let's learn about Programming Tutorial via these 63 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the /Learn or LearnRepo.com to find the most read blog posts about any technology.

A programming tutorial is educational content designed to teach programming concepts and practices. It matters for making technical skills accessible, helping individuals learn to code, and enabling them to build software solutions that address real-world problems.

1. Let's Write a Video Codec - Part 3: Still Images

In this part of the series, we apply the DCT to real images and explore the concept of quantization. Coincidentally, JPEG operates in the same manner.

2. How to Resolve the "SyntaxError: Non-Default Argument Follows Default Argument" Error in Python

Learn how to resolve the "SyntaxError: non-default argument follows default argument" in Python with this in-depth tutorial. Understand the difference between d

3. How NOT to succeed in your 45-minute coding interview

I recently published a post How NOT to design Netflix in your 45-minute System Design Interview?. First, surprisingly, it got pretty popular. Secondly, and even more surprisingly, several people reached out to me asking if there are any tips on what NOT to do during their coding interviews. Most of these people had the questions along the following lines:

4. Replacing Default Tomcat Server With Jetty or Undertow in Spring Boot 3: A Guide

This article explains how to replace the default embedded Tomcat with Jetty or Undertow servers.

5. Golang - How to Parse JSON Data in Go

Want to parse JSON data in Go? Learn the step-by-step process of parsing JSON and accessing its data in Go with this comprehensive guide.

6. DTO in Python: Ways of implementation

The primary goal of a DTO is to simplify communication between different layers of an application, particularly when transmitting data...

7. MongoDB and Docker-Compose: How to Enable a Custom User and Password Automatically

How can we create a custom user and password to access MongoDB when using docker-compose? Let's see how.

8. Inheritance vs Composition: Using a Role-Playing Game in JavaScript as an Example

How to avoid inheritance problems using composition and functional programming

9. JavaScript Spread and Rest Operators: A Guide

Understand Javascript Spread and rest operators

10. Efficient Session Handling Using the Repository Pattern in FastAPI

Efficient session handling is crucial for maintaining data consistency, preventing errors, and ensuring the stability of backend systems.

11. Learn C#: A Cheat Sheet for Newcomers

C# (pronounced “C sharp”) is a modern, object-oriented programming language developed by Microsoft. It is widely used for creating desktop applications, games,

12. Object Deletion in Fabric.js 5: Effortlessly Remove Selected Elements Programmatically

Effortlessly Remove Selected Elements Programmatically: Mastering Object Deletion in Fabric.js 5

13. Go and Protocol Buffers (Quick Tutorial)

How to use Protocol Buffers in Go using proto3.

14. Golang: Using systemd for Zero Downtime Restarts and Deploys

By configuring a systemd socket, you can tell systemd to listen on the configured ports and start your service with a copy of the listening sockets.

15. C#: From Fundamentals to Advanced Techniques - A Beginner-Friendly CheatSheet

The comprehensive C# Cheat Sheet is designed to aid developers in mastering key syntax and concepts related to C# programming.

16. Constants in Swift: A Quick Guide

In this article, we'll be looking at the concept of Constants in Swift.

17. Mastering the PHP GD Library - Part 1: Generating an Image

PHP GD is a library that performs fantastic tasks that helps you to do several things with your image.

18. Unleashing Your Terminal's Superpowers: A Fun Bash Scripting Tutorial

Dive into the exciting world of Bash scripting and learn how to automate tasks, manage files, and navigate your system like a pro. This beginner-friendly tutori

19. Unleashing the Power of TypeScript: Key Considerations in tsconfig

How to Configure tsconfig for Optimal Type Safety in Your TypeScript Code.

20. Range Headers: What Are They and How to Use Them

In this episode, our primary focus will be on understanding how HTTP Range headers can be employed to address the challenges associated with pagination.

21. How to Perform GIS Computations on Non-GIS Databases

If your backend storage doesn't natively support spatial queries, this article is tailored for you.

22. The Command Line: A Comprehensive Guide

There are many good arguments for getting used to the command line interface (CLI).

23. Rewriting Git History With Confidence: A Guide

We work with Git all the time. Did you ever get to a point where you said: “uh-oh, what did I just do?” This post will give you the tools to rewrite history.

24. Why Making LeetCode a Daily Habit Is the Key to Skill Development and Career Growth

In this article, I want to share a great life hack on how to always stay afloat in the IT market and keep yourself in shape by spending 10-30 minutes a day

25. Pydantic: What It Is and Why It's Useful

Pydantic is a popular open-source Python library for data validation and modeling.

26. How to Use Bucket4j for Ratelimiters

Bucket4j is a Java language library that provides an API for implementing rate limiting using token buckets.

27. Mastering the PHP GD Library - Part 2: Generating A Watermark

I used PHP GD to create, and generate watermark images! Also if you want to know the magic behind what was done, read this guide to the end.

28. What Is Javascript Deobfuscation? Everything You Need to Know

This article will explain what code deobfuscation is, the reasons for using it, and its potential advantages and disadvantages.

29. Framer Motion: The Ultimate Keyframe Tutorial for Mind-Blowing Animations

React animations are a powerful way to make your web applications more engaging and dynamic.

30. Mutable References or Mutable Variables? Decoding Rust's mut-mut-mut

Unlock Rust's memory safety secrets: Dive deep into mutable references vs. mutable variables. Demystify the mut keyword with clear explanations & tricks.

31. How To Deploy Django to Production

Learn to deploy django to production using nginx, gunicorn and cloudflare tunnels.

32. Debugging with Render: Two Effective Methods

When you use Render to deploy your Node.js application with Postgres database, you can debug easily with integrated tools like Datadog and Log Streams.

33. The Classification of Programming Languages Based on Type Systems

Programming languages have different type systems that provide developers with different levels of type safety, flexibility and usability.

34. Vanilla JS Server Side Rendering

This is a basic function which uses template literals, it can run the functions inside of a string which lets us to do many things like, retrieve data.

35. How to Use Git With SVN: Harmonizing Version Control

We'll guide you on how to use Git alongside SVN. You can enjoy the features of Git during development while still adhering to your company's version control

36. How to Build a URL Shortener in Go: A Short Guide

In this article, I will be going through how to make a URL shortener in Go. The final result will look something like this shortr, source code.

37. Navigation Bar Tutorial in iOS 18 - #30DaysOfSwift

In the third post of the #30DaysOfSwift series, I am going to teach you how to make a sticky navigation bar.

38. Coding Exercise: Database Migration Tool in Nodejs

I've created a small, simple database migration tool for nodejs.

39. How to Convert a Project From Java to Kotlin Without Pain and Why It Is Necessary

In one project, we got an application that contained half of the source code in Java, and the other half in Kotlin. In fact, I asked a question: "Why is it so?"

40. What You Didn’t Know About Task EventHandlers

If you're writing asynchronous code in C# and using EventHandlers, odds are you've had issues with exceptions. Task EventHandlers might be consideration!

41. How to Merge Two Sorted Arrays in C

In this blog, we will be discussing the algorithms and their implementations for merging two sorted arrays using C.

42. Seeing Power: Building a Side-View Laser Eye Effect Using Web-Based Face Tracking

A project about making laser eyes using AR and Mediapipe. A cool project to test with a friend or try to build yourself.

43. Leveraging Turbo 8: Best Additions to Implement in Rails 8 Projects

This article will explore Turbo 8's powerful features and a little bit of code.

44. Unlocking Code Mastery: A Vibrant Guide to Learning Python, JavaScript, and Beyond With ChatGPT

Unlock your coding potential with "Unlocking Code Mastery: A Vibrant Guide to Learning Python, JavaScript, and Beyond with ChatGPT."

45. Bottom Sheet Tutorial in iOS 18 - #30DaysOfSwift

In the second post of #30DaysOfSwift series, you will learn how to add a bottom sheet.

46. Let Us Design A Logging library

Low-level design for a high-volume concurrent logging library.

47. How to Build a FAB-ulous Button - #30DaysOfSwift

Today, we're diving into a fundamental UI element: the Floating Action Button (FAB).

48. Short Circuit Evaluation: What You Need to Know

Short circuit evaluation, like many other useful programming concepts, is not hard and gives you a much better performance.

49. Adding Firebase Analytics to a Gatsby Project: A Beginner's Guide

In this article, I’ll show you how to add Firebase Analytics to a Gatsby project the correct way.

50. You Don’t Hate Coding — You Hate Following Tutorials

Many developers feel frustrated with project-based tutorials — not because they’re lazy, but because they learn differently.

51. Learning the Fundamentals of Coroutines: Part 1

In this article, we learned about the 4 building blocks of coroutines: suspend, CoroutineCoxtext, CoroutineScope and CoroutineDispatcher.

52. Template Engine For Express JS

The templating engine will give us the ability to use res.render() instead of res.send().

53. Vim - 3 Command Mode for Efficient Pattern Search: A Guide

Master Vim's command mode for effective pattern search. Learn text modification essentials ('a', 'cw', 'r'/'R') and search techniques ('/', '?').

54. 10 Reasons Why Less Is More in Your init/deinit Methods

The simplicity and predictability of constructors and destructors are vital to the robustness and efficiency of your application.

55. The Developer Favorites: Top VS Code Extensions in 2024

Today, I'm excited to dive into something special: my top 10 favorite VS Code extensions. These tools are incredibly popular among developers globally

56. breakpoint() and PDB Make It Faster and Easier to Debug in Python

In this article, we will learn what breakpoint() is, how to use it with PDB and other debuggers, and how to change its behavior with environment variables.

57. Timeline in Your Logs Using js-awe Library: A Guide

Timeline in your logs using js-awe javascript library. Chrono events and console.log stats about these events.

58. Git(ing) It Together!

Version control is the practice of tracking and managing changes made to codes and files. Git is an open-source version control system.

59. No Tests? No Problem: Automating NodeJs Testing

Record and Replay, otherwise known as codeless automation, is a way to run tests without programming knowledge. This is done using a tool, like CodeParrot.

60. Bloom Filters - Power in Simplicity

Short article about bloom filters

61. Tutorial: Learn How to Use the h2 Database With Spring Boot! 🤔

Learn how to use the H2 Database with Spring Boot in this step-by-step guide which includes a working example written in Groovy.

62. The Noonification: Economies of Specificity (6/15/2024)

6/15/2024: Top 5 stories on the HackerNoon homepage!

63. How to Make Sense of the Bipartite Graph

To get a glimpse of it, in today’s issue, I’d like to communicate briefly the idea of a Bipartite Graph and its implementation in a very gentle manner. Let’s go