Let's learn about Latest Tech Stories via these 500 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the Learn Repo or LearnRepo.com to find the most read blog posts about any technology.
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1. 14 Patterns to Ace Any Coding Interview Question
The process of preparing for coding interviews is anxiety-inducing for many developers. There’s so much material to cover, and often much of it feels irrelevant to what devs are doing in their day jobs, which only adds to the stress.
2. 50+ Data Structure and Algorithms Interview Questions for Programmers
Coding interviews are comprised mainly of data structure and algorithm-based questions as well as some of the logical questions such as, How do you swap two integers without using a temporary variable?
3. How to Read Text File in Python?
Python provides built-in functions to perform file operations, such as creating, reading, and writing into text files.
4. Copying text to clipboard with JavaScript
In this article, I will be explaining in depth how the copyToClipboard snippet from 30 seconds of code works. You can find the source code for it and a ton of other useful methods in the project’s repository.
5. Angular vs React vs Vue: Which is the Best Choice for 2019?
6. This Is How Google Will Collapse
Reporting on Google’s future with today’s facts
7. The 6 Best Android Emulators for Windows 10
In the world of mobile gaming apps most of the developers are inclined towards setting up their own android app test environment and installs Android in Windows. Hence, we have shortlisted a few of the best android emulators for Windows 10 that attributes to high stability and features in the App Development Market.
8. How to Fix Page Fault in Nonpaged Area BSOD Error on Windows 10
Windows 10 users experience a common error PAGE FAULT IN NONPAGED AREA. This error occurs when Windows is unable to find the file in memory, which expects it to be found. If the error gets typical, then this will result in BSOD.
9. API testing with Jest
10. Top 8 Python Libraries for Machine Learning & Artificial Intelligence
Machine Learning (ML) and Artificial Intelligence (AI) are spreading across various industries, and most enterprises have started actively investing in these technologies. With the expansion of volume as well as the complexity of data, ML and AI are widely recommended for its analysis and processing. AI offers more accurate insights, and predictions to enhance business efficiency, increase productivity and lower production cost.
11. How to Fix the KMODE_EXCEPTION_NOT_HANDLED BSOD Error in Windows 10
The KMODE_EXCEPTION_NOT_HANDLED error occurs when the software or applications overwrite each other’s memory. It causes crashing of the software as well as results in a blue screen.
12. Node.js vs PHP: Which is better for web development?
Web development seems to be a diverse & ever-changing field. New technologies and tools come up regularly, due to which app programmers and developers have to face the dilemma. They get confused between the long term and mature solutions & the new upcoming ones.
13. Enforcing a Single Web Socket Connection per User with Node.js, Socket.IO, and Redis
(“A black-and-white shot of a person working with a MacBook on their lap” by Sergey Zolkin on Unsplash)
14. 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.
15. The Top 16 Types of Charts in Data Visualization That You'll Use
In the era of information explosion, more and more data piles up. However, these dense data are unfocused and less readable. So we need data visualization to help data to be easily understood and accepted. By contrast, visualization is more intuitive and meaningful, and it is very important to use appropriate charts to visualize data.
16. How to Fix Mouse Scroll Wheel Jumping in Windows 10 [SOLVED]
If you're experiencing mouse scroll wheel jumping, you may have outdated, corrupt, or missing drivers. Another likely reason would be incorrectly configured scrolling settings.
17. How I built a spreadsheet app with Python to make data science easier
Today I'm open sourcing "Grid studio", a web-based spreadsheet application with full integration of the Python programming language.
18. 10 Fascinating PHP and PHP-friendly admin templates
Admin templates that perfectly matches your aesthetic appeal, functionality and tech stack requirements are readily available online. PHP admin templates (or templates that include PHP files) help you start building your PHP project right away.
19. I hacked 40,000 passwords with Python. Yours might've been one of them.
Remember the good old days when you were passing love notes to your crush across the classroom?
20. A Step-by-Step Guide to Migrating a Project from ASP.NET MVC to ASP.NET Core
Step-by-step guide
21. 5 Emerging Programming Languages With a Bright Future
When it comes to the project and its realization, you should take into consideration lots of aspects. And the choice of the technology stack is one of the crucial things that can define how successful and smooth your project will be. Depending on the idea and requirements of your application, site or product, you may find and select a proper programming language (PL).
22. A Complete Guide to XGBoost Model in Python using scikit-learn
Generating an immeasurable amount of data has become a need to develop more advanced and sophisticated machine learning techniques. Boosting machine learning is one such technique that can be used to solve complex data-driven real-world problems.
23. 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.
24. Code a Java Game with (almost) Zero Coding Skills
Everyone, well, almost everyone, loves video games. So even if you are not going to be a professional game developer or just don’t know for sure, to learn a programming language through practice and creating your own video game project is an excellent idea. Furthermore, it could be a good motivation for your learning.
25. Concurrent Programming in Python is not what you think it is.
Originally published on melvinkoh.me
26. 7+ Best Courses to Learn Web Development for Beginners
Hello all, if you are thinking to learn about Web Development or want to become a web developer then you have come to the right place. In this article, I am going to share some of the best online courses you can take to learn Web development in depth.
27. The 4 Best Programming Languages to Learn in 2020
Technology has made our lives easier with several forms of implementation that are seen in different professional fields. As most individuals began to efficiently program computers, programming languages with powerful tendencies and functionalities were born.
28. How I Make $2,000 a Month from One Medium Article
This article I wrote on Medium earns me over $2,000 a month.
29. Adding OAuth2 to Mobile Android and iOS Clients Using the AppAuth SDK
OAuth2, often combined with OpenID-Connect, is a popular authorization framework that enables applications to protect resources from unauthorized access. It delegates user authentication to an authorization service, which then authorizes third-party applications to access the protected resources on the user’s behalf. OAuth 2 provides authorization flows for both web and mobile applications.
30. 10 Skills Every Java Programmer to Learn
For Java developers, last, a couple of years has brought plentiful changes and posed a tough challenge with keeping up-to-date with new Java version every 6 months, and many release of popular frameworks like Spring 5, Spring Security 5, and Spring Boot 2 etc.
31. The Ultimate Guide To Successful Algorithmic Trading
Photo From UnSplash
32. What is Image Annotation? – An Intro to 5 Image Annotation Services
Image annotation is one of the most important tasks in computer vision. With numerous applications, computer vision essentially strives to give a machine eyes – the ability to see and interpret the world. At times, machine learning projects seem to unlock futuristic technology we never thought possible. AI-powered applications like augmented reality, automatic speech recognition, and neural machine translation have the potential to change lives and businesses around the world. Likewise, the technologies that computer vision can give us (autonomous vehicles, facial recognition, unmanned drones) are extraordinary.
33. Does Column Width of 80 Make Sense in 2019?
One of the oldest coding practice is to keep line width 80, and many of us follow it blindly but have you ever thought why we have this practice in the first place?
34. Test-Driven Development is Fundamentally Wrong
It sounds backwards because it really is
35. How to Stop Your Office Chair from Constantly Sinking, Much Like This Year
Have you been pondering lately, "Why does my desk chair keep sinking?" whenever you use it for sitting? What is going on with the chair, and why is it happening? It's not only you who is thinking about it. This can happen to your chair after a few years of regular use, like many others. The piston that lets air in and out controls the valve of your seat height level.
36. I Compiled a List of Tech’s “Next Big Things” So You Wouldn’t Have to
2030 will be weird
37. Invisible Barriers That Prevent You From Learning Web Development and How to Break Through Them
The hidden cost of frustrating, demotivating web development MOOCs!
38. How To Implement Google Authenticator Two Factor Auth in JavaScript
Google Authenticator is something that many of us use all the time but how many of us really understand how it works under the hood?
39. React forms with Formik and Unit Testing with react-testing-library
Setup
40. Barely Surviving as a Game Developer (While Steam Still Gets their Cut)
Have you ever wondered how much money a game developer makes? After all, the gaming industry is huge - it was valued at $151.9 billion in revenue in 2019. Almost 2.5 billion people from all over the world play video games. Game developers should be praised for these astonishing numbers, because they were the ones who made it happen by spending countless hours on development. But do they get rewarded for their hard work? Not at all.
41. Error: VAC was Unable to Verify the Game Session
If Vac was unable to verify the game session error appearson CS: Go then you are not alone. Most of the CS: Go players get the error when they were trying to match make. It is the difficult situation for the players when they do not able to match make. Now you do not need to worry as this error can be fixed in simple steps. We are providing here the solutions to fix this issue.
42. Building React Forms with Formik, Yup, React-Bootstrap with a Minimal Amount of Pain and Suffering
A few days ago I applied for a front-end dev job and heard back from the company. They followed up with an email and wanted me to complete a React coding challenge on HackerRank as part of the interview process. The test consisted of only two question and pertained to React.
43. 7 Effective Ways to Deal With a Small Dataset
In a real-world setting, you often only have a small dataset to work with. Models trained on a small number of observations tend to overfit and produce inaccurate results. Learn how to avoid overfitting and get accurate predictions even if available data is scarce.
44. The world needs an alternative to Selenium - so we built one
[Disclaimer - the thoughts in this post are mine alone and the "we" in the title refers to an open-source project where I happen to be the lead developer.]
45. 3 Lessons I Learned while Trading on the 24/7 Crypto Market
I’m a part-time trader. I trade on stock markets, and recently, at the beginning of 2019, I've tried trading on crypto markets.
46. 10 Best Platforms To Build a Live Video Streaming Website, App or Service in 2022
Whether you’re an enterprise business professional, Individual or content creators, a live streaming platform can be a double-edged sword, it all depends on which platform you prefer to use for your streaming business.
47. Node.js VS JavaScript: Differences & Similarities
Do you know that along with CSS and HTML, JavaScript is one of the 3 main things of the World Wide Web? It facilitates interactivity to the web app pages, therefore, it is extremely crucial for web applications. A majority of web applications use this tool and all the major web browsers have a dedicated JavaScript engine to execute this.
48. nsh: A More Secure and Convenient Remote Shell than SSH
by Yilun Zhang, CTO of NKN.org
49. Top 20 Linked List Coding Problems from Programming Job Interviews
Image credit— Grokking the Coding Interview: Patterns for Coding QuestionsHello all, I have been sharing a lot of coding interview questions for Programmers who are actively looking for Job, particularly for beginners and computer engineers who have just graduated and has no real job experience.
50. These 6 essential tools will release, version, and maintain your NPM modules for you
Learning how to implement them for your own projects will save you a ton of time!
51. 11 Reasons Why Software Testing Has a Better Future Than Development
Summary
52. Why You Should (Almost) Always Choose Sync Gunicorn Workers
Anyone working on a WSGI web application frameworks like Flask would know that as a best practice it is very important to use a WSGI HTTP Server like Gunicorn to deploy the app outside your development servers.
53. Avoiding Memory Leak in Golang API
You must read this before releasing your Golang API into production. Based on our true story at Kurio, how we struggling for every release because we are not doing it in the right ways.
54. Deep Learning Chatbots: Everything You Need to Know
When you’re creating a chatbot, your goal should be to make one that it requires minimal or no human interference. This can be achieved by two methods.
55. How Does DALL·E mini Work?
Dalle mini is amazing — and YOU can use it!
56. Top 12 Best White Label (VOD) Video On Demand Platform Providers For 2022
Wondering how to launch a VOD platform? Here I've compiled the list of top 12 best video on demand platform providers across the globe.
57. 8 STEPS TO GETTING 2 MILLION LINKEDIN VIEWS IN UNDER 24 HOUR
In this article, I’m going to share some tips on how to become a LinkedIn influencer and create viral content. So, let’s get started.
58. How to Create, Launch & Grow a Profitable OTT Platform For 2023 ? From Start to Profit
Launching an OTT platform isn’t a question of why anymore, it’s a question of how to do it correctly. In this article I've explained the steps on how to build an OTT platform/app with emerging technologies.
59. The Principles Behind How The Instagram Algorithm Works
If you’re reading this, you’re probably wondering why no one is seeing your Instagram posts after the latest algorithm change.
60. Create React Modal using reactjs-popup
Nowadays, Modals are one of the most used components in React Application, having an easy way to create React Modals will help you sheep Modals related features fast in your upcoming React Applications.
61. Using Devise In Your Ruby on Rails Application [A Step-by-Step Guide]
Authentication. You don’t always want your users to have faceless sessions that open your application without leaving any trace.
62. 14 Platforms for Web Developers to Find Development Projects and Remote Jobs
Searching for platforms for web developer remote jobs to get hired? If yes, then you will be get hired by the end of the day. Building visually attractive websites that feature user-friendly design as well as clean navigation is the role working as web developer. It covers lots of main activates such as responsible for designing, coding and modifying websites, from layout to function and as per the clients needs or mentioned specifications.
63. Setting Up Multiple Configurations for Feign Clients [A Step-by-Step Guide]
Feign is a declarative web service client. It makes writing web service clients easier. To use Feign, create an interface and annotate it. It has pluggable annotation support including Feign and JAX-RS annotations.
64. How to Reset Password with Node.js and Angular [Part 2]
In this 2nd part of our tutorial, we are going to continue our journey of creating reset password functionality. In the 1st part, we completed the back-end with Node.js Express and Node mailer, created an API which will use in this part in Angular. Let’s get started.
65. What Does Facebook Hydra Mean For The Future of Python
Ever since its inception in the year 1089 by Guido Van Rossum, the programming language Python has along far away. Sheldon did its creator knew that Python would in today's world be utilized for a variety of purposes such as research, development, scripting, among many others. Built as a successor in the ABC language, Python does not just find its applications in software development but also in research.
66. Simple Steps to Avoid the Retry Behavior from AWS Lambda
When a Lambda function invocation crashes due to an uncaught application error, for example, AWS may automatically retry the same request.
67. Why I Left Red Hat
Everybody remembers their first time.
68. The Top 66 Developer Resources From 2017
Update 2019:
69. Learn C#: A Huge List of C# Tutorials
C# is one of the most versatile programming language and brings in ease of programming offered by languages like Java, and has roots in the C family of languages including C and C++. C# is type-safe, object oriented and runs in the .Net Framework run-time, and C# code is compiled into IL (intermediate language) that conforms to CLI specifications.
70. Libra, a Cyberpunk Nightmare in the Midst of Crypto Spring
With crypto winter finally over, I’ve turned my heart to the green shoots of spring. But my thoughts are not warm in this first article in the Dreams of Crypto Spring series. I break down the most talked about digital currency in history, Facebook’s Libra, and the dark shadow it casts over the future.
71. Stop Infinite Scrolling on Your Website - Now!
Do people love infinite scrolling on the websites they visit or are theyfine with clicking on ‘Read more’ or ‘View more?’ Infinite scrolling eliminatesthe need for pagination which is the process of separating digital content into different pages. Here’s my view on infinite scrolling and why it is a recipe for disaster.
72. Today I Learned: Pass By Reference on Interface Parameter in Golang
Pass Parameters by Reference in GolangA simple diary about a simple thing that I learned about Pass By Reference in Golangpass by reference on interface parameter in Golang
73. How to Build A Well Structured 3-tier Architecture (MERN Stack - ES6) [Step-by-Step Guide]
This project serves as a guide/template for a 3-tier architecture. If you are entirely new to Web Development. I highly suggest you watch this video first.
74. As a builder of Wordpress websites, I need to speak my truth
This is why Wordpress sucks and you should probably stop using it
75. Nailing your first months as a new Engineering Manager
Congratulations! You’ve been hired or promoted into a management role, and need to quickly transition from being an individual contributor to actually leading, inspiring and managing people. Not so confident about what to do next, and how to ensure your team and you are successful?
76. How To Create Simple Gradient App Bar With Flutter
In this tutorial, you will learn how to make gradient app bar in flutter ? Before start anything, In every code we need a page for contain our whole source code. So let’s start…
77. What Will the World Look Like in 100 Years?
In this opinion, we will look at some possible changes that could occur in the next 100 years and discuss what they could mean for humanity.
78. Why You Should Learn Several Programming Languages & Where to Learn Them
We are living in an age of rapidly changing technology. With over 500 programming languages in use globally, it is a dynamic job market for developers. There are pros and cons of all the languages and their adoption is becoming more and more application-specific.
79. Top-6 Best Anonymous Browsers Or Why Privacy Matters
“Aren’t all browsers anonymous?”
80. AI in Five, Fifty and Five Hundred Years — Part One
As I said in my article What Will Bitcoin Look Like in Twenty Years:
81. First experiences with React Native: bridging an iOS native module for app authentication
Photo by Liu Zai Hou on Unsplash
82. 7 Software Development Trends for 2023 Revealed
Do you know more than half of the IT projects fail? It’s not much shocking for many of us who are aware of the complexities and dynamic nature of the software development industry.
83. Take ChatGPT With You: Introducing Ariana, the ChatGPT Assistant That Lives in WhatsApp
Meet Ariana, a ChatGPT AI assistant living in WhatsApp, providing instant answers, translations, and idea generation.
84. 7 Growth Hacks to Get More Followers on Instagram
You recognise the importance of Instagram when it comes to making e-commerce sales, you know Instagram gets more engagement than other social channel, and you regularly post content on your Instagram account, but somehow your company’s Instagram growth just isn’t as impressive as you’d like it to be — and you aren’t sure what to try next.
85. Creating a custom Listview using the Firebase Realtime Database in Flutter
A couple of weeks ago I started learning flutter and set out to create a Cookbook. This article explains the procedure of creating a Listview for the main feed of the cookbook in detail. The data is not stored locally, but on my all-time favorite Realtime Database of Firebase.
86. Positive and Negative Effects of Technology on Academic Writing Skills
Digital tools like grammar checkers, citation generators, audio converters, editors, and vocabulary boosters improve students’ academic writing skills by saving time, increasing creativity, collaboration, better communication, easier training, faster revisions, attention, and thoughtfulness.
87. How Twitter Can Satisfy Elon Musk's Request for Fake Account Clarity
Twitter claims that less than 5% of users are fake. Is Elon Musk right to be skeptical? Until a proper test is run, nobody truly knows how bad the situation is.
88. How I Solve Problems as a Developer
There is no programmer in the world who knows how to solve every coding problem. That person simply doesn’t exist, because the programming field is so big that to a normal person, it would take two lives to learn all of that, but we only have one life.
89. A Better Way to Write SQL queries for Developers
(image_credit - SQL Bootcamp)
90. Top 5 Technology Innovations in 2020 You Have to Be Ready For
91. Learn Java with These Android Apps
There’s a common misconception in software development that you have to spend hours at the office, chained to a PC and coding books to learn a new programming language. The good news is, with the impressive development of mobile coding education, you can learn on your feet and combine professional development with running personal errands.
92. A Brief History of Jack Ma's Ant Financial - the $150B Unicorn
Image: crowdfundinsider.com
93. Why Programmers Love Macbooks?
MacOS was first released in 1984, which makes it even older than Windows. At first, it came to light as a graphical user interface, but in 2005 its design and structure were changed to Intel x86 based architecture. Apple’s computers are great pieces of machinery – that’s beyond debate. But why are they so popular among programmers?
94. Basic HTML Tags Classification
An HTML tag is a special word or letter surrounded by angle brackets, < and >. HTML tags are the hidden keywords within a web page that define how your web browser must form...
