~hackernoon | Bookmarks (47)

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The 30-Day .NET Challenge, Day 7: String Built-in Methods Part 2

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The article demonstrates the IndexOfAny() method to locate the initial occurrence of any string from a...
The article demonstrates the IndexOfAny() method to locate the initial occurrence of any string from a chosen array. You utilize LastIndexOf() to pinpoint the last occurrence of a string within another string. To enhance the complexity of the “message” variable by incorporating numerous sets of parentheses, followed by coding to extract the content enclosed within the last set of parentheses.

aspnetcore csharp dotnet learning-to-code programming
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Slaying Live Coding Challenges: A Beginner's Guide to Success

hackernoon.com

Get ready for your live coding session by mastering step-by-step problem-solving strategies.

coding-job-interview interview live-coding live-coding-challenge problem-solving
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How to Convert Rows to Columns and Columns to Rows in Pandas DataFrame using Python

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In Python, you can use the pandas library to work with tabular data. The core data...
In Python, you can use the pandas library to work with tabular data. The core data type in pandas is the DataFrame. Sometimes, when working with DataFrame data, you may need to convert rows to columns or columns to rows. Here is a simple example demonstrating how to achieve this.

beginners data-analysis pandas programming python
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You're Top Writer Potential But... Did You Make it to the Top 10? 🤔

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HackerNoon editors are back with another edition focusing on keywords, the secret sauce for distribution. Crafting...
HackerNoon editors are back with another edition focusing on keywords, the secret sauce for distribution. Crafting innovative keywords can elevate your story from hundreds to thousands of views. The more new and specific keywords you tag your story with, the higher the chances that you’ll be able to garner views in the thousands. Learn how here.

hackernoon-top-writers hackernoon-writers hackernoon-writing-tips programming top-programming-writers
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8 Valuable Lessons I Learned After My Online Dev Radio Reached 700K+ Listens🙏💖

hackernoon.com

To celebrate 700K+ listens on DevTunes FM I decided to write an article where I could...
To celebrate 700K+ listens on DevTunes FM I decided to write an article where I could take you behind the scenes and share some of the most valuable lessons I've learned.

coding javascript learning-to-code nextjs programming
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Either Monad: A Functional Approach to Error Handling in C#.

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The article introduces the Either monad as a sophisticated tool for error handling in C#, contrasting...
The article introduces the Either monad as a sophisticated tool for error handling in C#, contrasting it with the simpler Option monad. Using the LanguageExt library, it demonstrates how Either effectively communicates not just the occurrence of an error, but also its nature, through a practical example involving user retrieval in a repository. By leveraging Either, developers can distinguish between successful outcomes and various...

c-guide c-programming either-monad error-handling functional-programming
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26 Stories To Learn About Prototyping

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learn learn-prototyping programming prototype prototyping
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Safeguarding Concurrent Programs in Java: Thread Safety from an Object Oriented Perspective

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Fundamentally, thread-safety revolves around proper management of the shared state. In absence of such proper management,...
Fundamentally, thread-safety revolves around proper management of the shared state. In absence of such proper management, the program could potentially spiral into an invalid state when executed in a multi-threaded environment.

computer-science concurrency java programming software-engineering
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128 Stories To Learn About Design Patterns

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design-patterns learn learn-design-patterns programming software-development
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How to Deal With Complexity When Designing Software Systems

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In this article, I will share my experiences with some of the problems I have encountered...
In this article, I will share my experiences with some of the problems I have encountered while creating software programs.

big-ball-of-mud cross-cutting-concern programming software-system-design software-systems
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Increase Your Productivity With 14 React Component Libraries

hackernoon.com

In this article, I compiled a useful list of some of the most popular React component...
In this article, I compiled a useful list of some of the most popular React component libraries. They are easy to get started with and have great docs.

coding learning-to-code programming react react-components
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Prepare For Your Next Tech Interview With These 17 Data Structures and Algorithms Sites

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I've compiled some of the most useful resources for DSAs, interview practice sites, commonly asked technical...
I've compiled some of the most useful resources for DSAs, interview practice sites, commonly asked technical questions, and sites to build practical projects to help you approach various scenarios with confidence.

algorithms coding coding-interviews data-structures learning-to-code
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AI for Web Devs: How to Generate Images Using AI

hackernoon.com

In this post, we are going to use AI to generate images. Before we get to...
In this post, we are going to use AI to generate images. Before we get to that, let’s add a dialog component to our app. This is a modal-like pop-up designed to show content and be dismissed with the mouse or keyboard.

ai artificial-intelligence programming qwik software-development
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Code Smell 239 - Big Pull Request

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You make too many different changes in a single pull request.

clean-code improving-your-code programming software-development software-engineering
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How to Use TensorFlow and Cleanvision to Detect Starfish Threats in the Great Barrier Reef

hackernoon.com

The blog outlines an innovative approach to protect Australia's Great Barrier Reef using AI and machine...
The blog outlines an innovative approach to protect Australia's Great Barrier Reef using AI and machine learning. It describes the threat posed by crown-of-thorns starfish (COTS) to the reef and how traditional Manta Tow surveys are limited in efficiency and scale. The Great Barrier Reef Foundation, in partnership with CSIRO and Google, initiated a program to use underwater cameras and AI for more effective...

artificial-intelligence keras programming tensorflow using-ai-for-good
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Top 6 Multi-Cloud Security Threats to Be Aware of in 2024

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As we head into a new year, having a view of the threats that could potentially...
As we head into a new year, having a view of the threats that could potentially impact your multi-cloud environment is the first step. Developing a more flexible and comprehensive security strategy is the next. As attackers are becoming more innovative, businesses need to step up and do the same. As AI and quantum computing advance, we need to prepare for how the cloud...

cloud cloud-security-solutions multi-cloud programming security
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Revive Some Nostalgia: Recreating the Snake Game Using HTML5's Canvas API and JavaScript

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html-canvas html5 javascript programming video-games
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How to Build a Stress-Free IT Career

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How to be smart about choosing your job and build a stress-free career in tech.

career-advice it-career-guide programming starting-a-career-in-it stress-management
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Become a Productivity Beast With These 16 Killer Work-Flow Tools

hackernoon.com

I've curated 16 tools from website management and content creation to design apps, coding utilities, automation...
I've curated 16 tools from website management and content creation to design apps, coding utilities, automation tools, and much more that will save you time.

beginner coding learning-to-code productivity programming
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Newbie Guide: Top 3 Things You're Doing Wrong as a Beginner in Mobile Development

hackernoon.com

For newcomers in mobile development, there’s a risk of adopting complex solutions prematurely. While the visual...
For newcomers in mobile development, there’s a risk of adopting complex solutions prematurely. While the visual rewards of front-end development can be enticing, starting with a simple MVP is often wiser. Historical trends suggest that solutions should evolve in response to genuine challenges. Understanding foundational principles and addressing real-world problems as they arise is critical to effective development.

app-development-mistakes ios mobile-app-development newbie-guide pet-apps
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Tutorial: Your First API Request to OpenAI - AI for Web Developers

hackernoon.com

All right! We’ve gone from a script that uses AI to get mediocre jokes to a...
All right! We’ve gone from a script that uses AI to get mediocre jokes to a full-blown application that securely makes HTTP requests to a backend that uses AI to get mediocre jokes and sends them back to the frontend to put those mediocre jokes on a page.

ai-powered-web-app api-request openai openai-api-key programming
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