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Johndcook

192

Golden powers revisited

A post revisiting the concept of golden powers, which are nearly integers, has been published.
The post explains why golden powers are close to integers using equations involving the golden ratio and the smaller root of x² − x − 1 = 0.
The equations reveal that the integers referred to in relation to golden powers are actually Fibonacci numbers.
The approximation for φn as an integer is nearly the sum of the (n + 1)st and (n − 1)st Fibonacci numbers, with the error decreasing exponentially with alternating signs.

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Idownloadblog

111

Image Credit: Idownloadblog

How to install iOS 26 and iPadOS 26 developer beta today

iOS 26 and iPadOS 26 were announced at Apple's WWDC conference.
New features include an all-new Liquid Glass interface.
iOS 26 drops support for iPhone XR, XS, and XS Max.
Prepare by backing up your device before updating.
To install iOS 26, register as a developer and follow simple steps in the Settings app.
For past beta users, update to iOS 26 by selecting it in the Beta Updates section.
If you don't see the Beta Updates option, register on Apple's developer website.
To get iPadOS 26, follow the same process as for iOS 26.
For device compatibility with iPadOS 26, check iPad models listed.
If facing installation issues, wait for updates or try the Apple Developer app.

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RealPython

193

Image Credit: RealPython

Python Continuous Integration and Deployment Using GitHub Actions

GitHub Actions for Python empower developers to automate workflows efficiently.
Continuous Integration and Continuous Deployment (CI/CD) systems are crucial for maintaining software quality and deployment streamlining.
GitHub Actions make CI/CD accessible, enabling automation and customization of workflows within the repository.
A video course covers various aspects such as using GitHub Actions, automating linting, testing, deployment, securing credentials, and automating security updates.

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Dev

310

Image Credit: Dev

🚀 From Local Repo to GitHub – Your First Commit and Push

Pushing your first local project online to GitHub can be intimidating for beginners in Git and GitHub.
The step-by-step process involves setting up a local Git repository, connecting it to GitHub, and addressing common issues like '403 Error' and 'Email Privacy Block.'
To address the '403 Error,' GitHub now requires a Personal Access Token (PAT) instead of passwords for pushing over HTTPS.
To resolve the 'Email Privacy Block,' use GitHub's no-reply email for commits and amend the commit to update the author.

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Medium

196

Image Credit: Medium

Preventing Null Errors In Your .NET 9 Code

Dealing with null errors and runtime errors can be frustrating for .NET developers.
With the release of .NET 9, Microsoft introduces new features to help prevent these issues.
Understanding the root causes of null errors and runtime errors is essential before implementing solutions.
Common factors leading to runtime errors include various issues, not just null reference exceptions.

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Dev

227

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Understanding Integrated Workplace Management Systems (IWMS): Benefits and Definition

An Integrated Workplace Management System (IWMS) is a software platform that centralizes core aspects of facility management, including real estate, maintenance, asset, space/workplace, and sustainability management.
Benefits of IWMS include enhanced efficiency, cost reduction through preventive maintenance, optimized space utilization, sustainability and energy performance tracking, and smarter decision-making through data consolidation.
Planon IWMS offers solutions for real estate management, maintenance and asset management, space and workplace management, sustainability management, and smart building operations, aiming to streamline operations and enhance organization's performance.
IWMS like Planon helps organizations align operational excellence with long-term strategy, providing a foundation for smarter facility operations, enhanced decision-making, and cost control.

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Medium

Why Modern Poetry isn’t Accessible in Public Libraries

Modern poetry differs from classic poetry in its visual presentation and use of language, which may make it less accessible to some readers.
The complexity of modern poetry, including its handling of sexuality and raw emotions, can be a barrier for readers trying to understand and connect with the poems.
The unique voice in modern poetry plays a significant role in conveying emotions and messages, sometimes louder than the words themselves.
Public libraries may struggle to make modern poetry accessible due to community preferences, but efforts should be made to ensure all forms of literature are available to everyone.

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Dev

393

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🎮 Exploring Amazon Q CLI Building a Simple Tic-Tac-Toe Game

Participated in the Amazon Q CLI Game Challenge to build a Tic-Tac-Toe game using Amazon Q CLI and Python.
Amazon Q CLI is an AI-powered command-line tool from AWS that assists in coding tasks like generating code snippets, explaining functions, bug fixing, and providing architectural insights.
Setup involved signing up for an AWS Builder ID, installing Amazon Q CLI, setting up Python, and initiating Amazon Q CLI chat to build the game.
Amazon Q CLI efficiently generated the Python code for the Tic-Tac-Toe game and provided explanations, making it a quick and insightful learning experience.

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Dev

888

Image Credit: Dev

Introducing Guilty as Sock Hub: Tools and Strategies for Your Party Game

Introducing Guilty as Sock Hub, a toolkit for the indie party game Guilty as Sock, offering tools like a character generator, evidence card creator, and game-tracker.
The Guilty as Sock Hub aims to enhance gameplay by streamlining setup, creating new storylines, and helping players track progress over time.
The toolkit provides in-depth strategy guides to help players master the courtroom chaos of the game.
The creator is excited to share this project with the dev.to community and looks forward to contributing more game-driven tools and insights in the future.

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Technically Dev

420

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How do AI models think and reason?

AI models like ChatGPT historically play the word guessing game for generating text responses.
New generation models like DeepSeek’s R1 and OpenAI’s o3-mini are focusing on thinking and reasoning like humans.
A research paper in 2022 introduced the STaR method to teach models to develop rationales for their answers, encouraging thinking over word generation.
STaR method rewards models for providing the right answer with a good rationale, aiming to refine their reasoning abilities.

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Logrocket

323

Image Credit: Logrocket

How to define a good retention metric for your product

Retention is a critical concept in product management but often misunderstood, with many defining it incorrectly as a daily/weekly/active user metric.
A good retention metric should focus on the value users derive from the product over time, not just their usage frequency.
Defining retention based on natural frequency of use and value generation is crucial for a meaningful metric.
Different products have different usage frequencies, so retention metrics should align with how often the problem your product solves occurs.
Key actions that indicate value should be tracked to ensure the retention metric reflects meaningful interactions.
Combining natural frequency of use with key value-generating actions creates a truly actionable retention metric.
For ad-hoc products used infrequently, defining a retention metric may not make sense as building habits around them is challenging.
Strategies for ad-hoc products include focusing on brand awareness or developing more frequently used products to drive retention.
Properly defined retention metrics help evaluate habit-building features and gauge the product's effectiveness in solving user problems.
Retention should be measured as an indicator of habit formation, not just for the sake of tracking metrics.

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Medium

371

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Can code replace the human body? — Neuroprosthetics

Programming has been widely used in automation, finance, and app development.
Recent advancements at the intersection of computing and neuroscience have led to the emergence of more human-centric applications.
Researchers successfully developed a high-performance speech neuroprosthesis that enables speech generation directly from brain activity.
This breakthrough in speech decoding showcased the possibility of reading internal neural activity with external hardware.

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Dev

174

Image Credit: Dev

Tidbit 04: JavaScript Promise Chain vs No-Chain

A promise chain is formed when multiple promise handler functions (.then() or .catch()) are appended to handle results and errors.
In a promise chain, each handler function receives the result from the previous function, forming a seamless chain of operations.
When the promise is not chained properly by prefixing the promise every time before each .then() handler, it results in independent promise handling and can lead to unexpected outcomes.
Understanding how to correctly chain promises is crucial in JavaScript to ensure proper flow of asynchronous operations and avoid common mistakes developers make.

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Jetbrains

384

Image Credit: Jetbrains

Faster Python: Concurrency in async/await and threading

Concurrency in Python can be achieved using async/await and threading to make programs execute multiple tasks concurrently.
Async/await and threading libraries in Python enable the appearance of concurrency, although CPU processing is still limited by the GIL in multithreading.
Async/await involves cooperative concurrency where coroutines yield control to each other, while threading uses the operating system scheduler to manage processes.
Python's asyncio package and async/await keywords simplify asynchronous programming by using coroutines to pause and resume functions.
By leveraging asyncio, tasks can be completed faster by allowing other processes to run concurrently while waiting for I/O operations.
In contrast, threading can be used for true parallelism on multiple CPU cores, but it requires careful handling of race conditions to prevent errors.
Concurrency is beneficial for speeding up programs, especially in I/O-bound tasks, where async/await can optimize waiting time during operations like database queries.
For CPU-bound tasks, Python's GIL limits true parallel processing, but techniques like multiprocessing and parallel programming can be used for better performance.
Debugging concurrent code in PyCharm can be simplified using breakpoints, real-time variable views, and console integration to track execution flow across different threads.
Overall, mastering concurrency in Python with async/await and threading, along with proper debugging techniques, can improve program efficiency and performance.

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23 Likes

Medium

349

earn rewards with Pepe Unchained ($PEPU)

Pepe Unchained offers a staking protocol with a 60% APY, with 30% of the total token supply allocated for distribution to stakers over two years.
Investors who participated in the presale can stake their tokens immediately and start receiving increased returns after seven days from the official listing.
A double rewards event was announced by Pepe Unchained in mid-December 2024, offering participants the opportunity to earn double rewards by staking on their Layer 2 platform.
To stake and earn rewards with Pepe Unchained, acquire $PEPU tokens through supported exchanges, bridge the tokens to their Layer 2 platform, stake the tokens using the platform's feature, and start earning rewards based on the APY with potential additional incentives during special events.

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