500 Blog Posts To Learn About Tutorial

You'll find many 'how to' stories here.

1. How to Update Object Key Values Using Javascript

Javascript objects consist of key-value pairs and are one of the most common data structures in Javascript.

2. A Tutorial to Deploy the Node.Js App to Nginx Server

In this tutorial guide, we will explain the step-by-step process of deploying your first Node.Js application to the server.

3. Ruby: How to read/write JSON File

In Ruby read and write JSON file to hash can be achieved using File Handling.

4. Learn Functional Python Syntax in 10 Minutes [Tutorial]

In this article, you’ll learn what the functional paradigm is and how to use functional programming in Python. You’ll also learn about list comprehensions and other forms of comprehensions.

5. Guide: How to Install WhatsApp On Amazon Fire Tablet

This article demonstrates multiple ways of using WhatsApp on Firestick and Fire Tablet. Read until the end to master the tips and tricks

6. Docker Tutorial — Getting Started with Python, Redis, and Nginx.

This is an introductory tutorial on Docker containers. By the end of this article, you will know how to use Docker on your local machine. Along with Python, we are going to run Nginx and Redis containers. Those examples assume that you are familiar with the basic concepts of those technologies. There will be lots of shell examples, so go ahead and open the terminal.

7. How to read and write JSON files in Python

We will discuss how to use Python to read, write, and manipulate JSON files.

8. How to Remove Commas From String Python

In this article, we will learn to remove commas from strings using the python program. We will create a program using different methods and using different func

9. How to Set Default Value of Props in Vue?

Sometimes properties require default values to avoid code breaking errors when designing components in Vue. Let's look at how to give props default values.

10. How to Create a Solar System in JavaScript With Three.js 🌌

Create a Solar System in JavaScript with Three.js by using this guide!

11. Building a Music Streaming App using React Native

React Native is a framework for building native apps using React and Javascript. In this post, I’ll walk through the process of building a music streaming similar to Spotify. What’s really cool is that the exact same code is going to work for both iOS and Android, and the apps are going to be 100 % native (no WebViews or anything).

12. A Very Easy Rubik’s Cube Solution

An easy-to-remember method for solving the Rubik’s cube. This method is not for speed cubing but it is great for beginners. Experienced cubers can teach this to their friends and relations.

13. Ethereum Development Walkthrough (Part 2: Truffle, Ganache, Geth and Mist)

We have seen in the <a href="https://medium.com/@dev_zl/ethereum-development-walkthrough-part-1-smart-contracts-b3979e6e573e" target="_blank">first part</a> of this tutorial series what a smart contract is, and how it works. Now, we will deploy it to two kinds of test networks.

14. Docker Images: Name Vs. Tag Vs. Digest

A quick guide to using name, tag, and docker for docker image pull.

15. 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

16. Setting up Kafka on Docker for Local Development

In a world where data is king, Kafka is a valuable tool for developers and data engineers to learn.

17. Customize Oh My Zsh with Syntax Highlighting and Auto-Suggestions

As a developer, we spend a lot of time working on the terminal and having personalized shell makes the working environment perfect, decreases frustration and also, increases productivity.

18. How to Use Google Sheets API with Nodejs

First of all, a brief overview of our use case. Let's say I have a spreadsheet on Google Sheets which is not public and I want to be able to read/modify programmatically through some batch process running on my local machine or some server. This is something I had to do recently with a Node.js application and I found the authentication part a bit tricky to understand. So I thought of sharing my solution and I hope it helps someone in need. There might be better ways of doing this but I am sharing what worked best for me.

19. How to Use Type Casting in Typescript

To cast something in TypeScript, we use the 'as' keywords. Here's how type casting works in TypeScript.

20. Building A Blockchain in Rust & Substrate: [A Step-by-Step Guide for Developers]

A beginner-friendly tutorial on how to build hardcore blockchain infrastructure in Substrate, an open source framework.

21. How to Listen for Webhooks Using Python

Webhooks run a large portion of the "magic" that happens between applications. They are sometimes called reverse APIs, callbacks, and even notifications. Many services, such as SendGrid, Stripe, Slack, and GitHub use events to send webhooks as part of their API. This allows your application to listen for events and perform actions when they happen.

22. A complete beginners guide to installing a Bitcoin Full Node on Linux (2018 Edition)

I recently installed a new SSD so I wouldn’t have to prune on my laptop and figured I’d give creating a tutorial a shot.

23. ACNH Island Transfer Tool: Communication Error

How you can fix the Communication Error from the ACNH Island Transfer Tool when the solution on the official Nintendo forums just aren't working for you.

24. How to Create a Chrome Extension with React

Chrome Extensions, React SPA, Manifest V3, Building Chrome Extensions, Web Extension API, Service Workers, TypeScript, CRA

26. Yet Another Lightning Hydra Template for ML Experiments

Flexible and scalable template based on PyTorch Lightning and Hydra. Efficient workflow and reproducibility for rapid ML experiments.

27. Apple M1 Chip: How To Install Homebrew Using Rosetta

Setup Homebrew In New Apple M1 Chip

28. How To Build Chatbot Project Using Python

Chatbots are extremely helpful for business organizations and also the customers. The majority of people prefer to talk directly from a chatbox instead of calling service centers. Facebook released data that proved the value of bots. More than 2 billion messages are sent between people and companies monthly. The HubSpot research tells that 71% of the people want to get customer support from messaging apps. It is a quick way to get their problems solved so chatbots have a bright future in organizations.

29. How To Use Prometheus Adapter to Autoscale Custom Metrics Deployments

Introduction

30. Intermediate Python Refresher: Tutorial, Project Ideas, and Tips

This article is to teach Python beginners and developers some key concepts used in Python that aren't taught from the get-go.

31. Handling Loading Actions: The Proper Way in Redux

TLDR; Don’t put UI logic into reducers instead put it into a separate reducer.

32. How To Use Remix and Metamask To Deploy Smart Contracts On The RSK Testnet

In this tutorial I will show you step by step how to use Remix and Metamask, which are tools that were originally built for Ethereum, to create and deploy a simple smart contract on RSK’s Testnet.

33. Creating a Discord Bot That Automates Secret Messages With Node.js

Our plan is to create and install a Discord bot that automates encrypted messages to the civilians and alerts them about the situation so that they can escape.

34. Let's Build a Linux Shell [Part I]

Since the early days of Unix, the shell has been part of the user's interface with the operating system. The first Unix shell (the Thompson shell) had very limited features, mainly I/O redirection and command pipelines. Later shells expanded on that early shell and added more and more capabilities, which gave us powerful features that include word expansion, history substitution, loops and conditional expressions, among many others.

35. Understanding CORS: Why It's Important and How it Works

This article will explain what CORS is, how it works, and why it is important.

36. How to Use Bulma And VueJS Together

Bulma is a free, open-source CSS framework based on Flexbox and used by more than 200,000 developers. It's the easiest to learn (my opinion) due to its natural naming of classes and a simple grid system. It's not that popular like Bootstrap, but it got a specific fanbase.

37. OpenAPI 3.0 Schema with Swagger UI for Django RESTful App

Let’s use drf-spectacular to simplify creation of beautiful docs for your Django application according to the OpenAPI Specification version 3. Sounds easy? It wasn’t for me…

38. A Guide on How TypeScript Parameters Type Works

The Parameters type is a utility type in TypeScript that lets us take the arguments of a function, and turn it into a new type. Let's look at how it works.

39. Top Python Resources for Beginners

New to Python? Or are you already a seasoned developer looking to boost and advance your Python knowledge? We have compiled a bull-pack of recommended resources for anyone looking to learn Python Programming. We have tailored these resources to be suitable for Python developers of all levels but the resources listed will be most-applicable to those still early on the learning curve or already familiar with the basics but not really advanced.

40. How to Combine .NET Core and Python for Seamless Integration

Check out this post to see how you can use Python from inside a C# .NET Core application with a more modern approach than my original articles using Pythonnet.

41. Micro-Frontends: Using TypeScript's Ambient Modules

How to use TypeScript's ambient module feature for cross-sharing micro-frontend imports using single-spa.

42. 4 Notion + Zapier Integrations You Can Implement Today

Notion, the hottest productivity app of the moment, has been promising an API for quite a while. As of today, the official API is nowhere in sight.

43. Windows 11 Running Slow? Here's How to Improve SSD Performance

Though solid-state drives (SSDs) are meant to be fast, even they have things that can slow them down. Here is a list of the best ways to optimize the speed of S

44. Creating and validating a reactive form to an Angular application

Application example built with Angular 14 and creating and validating a reactive form.

45. How to Clear the 301/302 Redirection Cache

I think many web developers and server administrators had been facing the 301 redirection cache. I had facing it very often until I learn the lesson… I hope it helps you and you learn something from me, not from your mistakes 💥

46. How to Send Millions of Push Notifications with Go and Firebase Cloud Messaging

A Go service implementation that dispatches push messages via Firebase.

47. Creating Command-line Based Chat Room using Python

Simple Chat Room using Python

48. Best Practice in CSS: Organisation and Naming Conventions

I've been writing code for over three years. I have always asked myself about the good practices and how I could make my code more readable, understandable, easy to maintain and to be handled by other developers.

49. 50 + Python Projects (10 Lines of Code)

IBM-er writes about numerous Python Projects in 10 lines of Code.

50. How to Use AES-256 Cipher: Python Cryptography Examples

Need to encrypt some text with a password or private key in Python? You certainly came to the right place. AES-256 is a solid symmetric cipher that is commonly used to encrypt data for oneself. In other words, the same person who is encrypting the data is typically decrypting it as well (think password manager).

51. Angular 16: A New Way to Get Route Information in Angular

Angular 16 introduces a simpler way to obtain route information through @Input. Streamlined code, enhanced development experience. Embrace the power of Angular

52. Next.Js 13 Parallel Routes: A Comprehensive Guide

Welcome to this comprehensive guide on parallel routes in Next.js.

53. MySQL Master-Slave Replication using Docker

In this article I want to share my experience of how to setup MySQL replication locally with using Docker.

54. 🎨 Export a .svg file using Canva ⚛️

Create .svgs using Canva.com Pro by selecting SVG from the dropdown options menu.

55. NLP Tutorial: Creating Question Answering System using BERT + SQuAD on Colab TPU

Open sourced by Google Research team, pre-trained models of BERT achieved wide popularity amongst NLP enthusiasts for all the right reasons! It is one of the best Natural Language Processing pre-trained models with superior NLP capabilities. It can be used for language classification, question & answering, next word prediction, tokenization, etc.

56. What Does .PHONY Do in a Makefile?

We take a look at what .phony actually does.

57. The Headless-UI Date Picker for React Apps

Each year the ⚛️ React community is becoming bigger and bigger. And with this growth, we get more and more tools to achieve our goals and needs.

58. Setting Up a Dedicated Database Server on Raspberry Pi

Learn how to set up a MariaDB database server on a Raspberry Pi 4 Model B with 8 GB of RAM that you can connect to your local network through WiFi or Ethernet

59. How To Scrap Product Information With Python & BeautifulSoup Module From Amazon Listings [Tutorial]

Intro

60. How to Build a Shopping Cart with Next.js and Zustand: State Management with TypeScript

Learn how to manage a React global state with Zustand and TypeScript. Practical guide and code samples. Persist global state in localStorage.

61. Build a Chat Room With Socket.io and Express

In this article, we are going to create a chat application that connects people, anonymously, to different rooms together in pairs of two.

62. The Anatomy of an API Gateway in Golang

Build your own API gateway in Go

63. Deployment Automation via SSH With Python Fabric: How It Works

One of the most basic ways in which a project gets deployed is by SSHing into a remote host followed by executing a few basic commmands. In this article I'll be taking a look on how to deploy a basic project to a remote server through Gitlab CI using Python Fabric.

64. 5 Steps for Dockerizing NestJs With Prisma

Dockerize NestJS + Prisma in 5 steps

Web scraping as a product has low entry requirements, which attracts freelancers and development teams to it.

66. Java Program to Check for Right Angled Triangle

A simple program in Java to check whether a triangle is right-angled or not.

67. The Best Way to Avoid E-mail Spam

E-mail service providers do a good job of filtering out spam messages for you, but there's one easy trick to avoid it completely.

68. Creating Context in ReactJS Using TypeScript

A react context is meant to be used in more than one component or custom hook. Enforce typings in your context to ensure a better quality code

69. 12 Visual Studio Code Shortcuts For Faster Coding

There are some great tools and extensions that might help your coding experience enjoyable in the VS Code. That is great and all but there might be a chance you are missing out on some great shortcuts that VS code offers. That is why this article is here to help you with some of the most useful shortcuts for faster coding.

70. Scraping Google Search Results With Node JS

In this post, we will learn web scraping Google with Node JS using some of the in-demand web scraping and web parsing libraries present in Node JS.

71. Handling Job Failures in Quartz with Retries

In this article, we will look at how to handle job failures in Quartz. We'll use an exponential random backoff policy for calculating the time of the next retry

72. JavaScript Spread and Rest Operators: A Guide

Understand Javascript Spread and rest operators

73. 9 Step Solution to Escape Tutorial Hell Permanently

Tutorial hell is real and it is very common for newbie developers to fall into it. Check out these 9 steps to escape tutorial hell permanently.

74. How to Set Up Firebase Authentication with React

Tutorial on how to add Firebase Email/Password authenticaion to a React application leveraging React Router.

75. Running Chromecast on Microsoft Surface

Microsoft Surface is a laptop product owned by Microsoft and in this story, I will guide you on How to Chromecast Microsoft Surface.

76. Node.js Tutorial: How to Build a Video Streaming Application in 10 Minutes

hi folks, in this blog we will build a Node.js video streaming application in like 10 minutes.

77. C++ Template: A Quick Review of C++11/14/17/20 Version

I know, it’s been a while since the last time I published something newbies-friendly on my blog. The main reason is that most of my readers are either experienced devs or from C background having modest C++ encounter. But while programming in C++ you need a completely different mindset as both C & C++ belongs to different programming paradigm. And I always strive to show them a better way of doing things in C++. Anyway, I found the topic which is lengthy, reasonably complex(at least it was for me), newbies-friendly as well as energizing for experienced folks(if Modern C++ jargons, rules & features added) i.e. C++ Template.

78. Integrate Your Telegram Bot With Real World via ESP32/ESP8266 Arduino Microcontroller

Controlling the queue to our office gaming room by Arduino-based Telegram. The Arduino with servo motor was installed to lock and unlock the door

79. Using OBS Macros to Automate Your Processes for Streaming

In this post, we teach you how to create macros for starting a stream, intro video, and ending a stream in OBS.

80. How to Compile C/C++ Code in VS Code (Windows)

How to Compile C/C++ Code in VS Code (Windows): To compile C/C++ code we need GCC/G++ to compile the code but Windows doesn't have a terminal.

81. Making a Custom Select Component in Vue.js [A How-To Guide]

Customizing the design of a select tag is notoriously difficult. Sometimes it's impossible without building your own from scratch using a combination of styled divs with custom JavaScript. In this article, you will learn how to build a Vue.js component that can be styled using completely custom CSS.