Programming News and Topics: Latest News on Computer Programming from Techminis

A naukri.com initiative

New

Home

Programming News

Medium

397

Image Credit: Medium

How I Earned $1,000 a Month from Online Teaching

Online teaching can be a lucrative source of income, with the potential to earn $1,000 per month.
The eLearning market is valued at over $399 billion and is projected to reach $1 trillion.
Starting in online education is easy and doesn't require advanced skills, thanks to eLearning tools.
Platforms like Amazon's KDP and Etsy provide opportunities to publish and sell educational resources.

Read Full Article

23 Likes

Medium

160

Image Credit: Medium

Lazy Loading in Angular: A Performance Game-Changer

Lazy loading is a design pattern in Angular where certain parts of the application are loaded only when needed.
With lazy loading, essential modules are loaded first, with additional ones fetched on demand, improving the initial load time and user experience.
Angular uses feature modules and router configuration to implement lazy loading, loading modules only when a specific route is accessed.
Lazy loading improves performance, making the app's load time faster, while keeping the codebase modular and maintainable.

Read Full Article

9 Likes

Medium

324

Image Credit: Medium

I Tried ChatGPT Canvas to Make Writing and Coding Easier

OpenAI has released the 'canvas' feature to ChatGPT Plus and Team users.
For $20 a month, users can unlock canvas for a more collaborative application of AI to passages or lines of code.
The canvas feature has been found helpful for professional creators to work more efficiently.
ChatGPT automatically anticipates the need for a canvas when selecting GPT-4o.

Read Full Article

19 Likes

Dev

290

Image Credit: Dev

Working on the Open Data Editor at the Open Knowledge Foundation

In April 2024, the Open Knowledge Foundation worked on the Open Data Editor, an open source tool for non-technical data practitioners.
The Open Data Editor is a desktop app developed using ReactJS and Python for the backend.
The project had a talented team, primarily from the Global South, and the result was deemed successful.
The Open Data Editor is available for download on Linux, Mac, and Windows as a free and open source tool.

Read Full Article

16 Likes

PlanetPython

393

Glyph Lefkowitz: Stop Writing `init` Methods

Before the introduction of dataclasses in Python 3.7, the __init__ method was commonly used for object initialization.
Different alternatives to using __init__ method had their own drawbacks, such as making objects mutable or complex inheritance structures.
Having an empty __init__ method for simple object initialization was considered acceptable.
Problems arise when __init__ is used for complex object setups, like handling I/O operations.
The article suggests using dataclasses to define attributes and classmethods for object creation instead of __init__ for complex objects.
Using precise types and NewType to enforce object validity is recommended for better design.
Dataclasses with classmethods and NewType can provide more readable and maintainable code compared to manual __init__ methods.
The recommended best practices include using dataclasses, classmethods, and NewType for defining Python classes.
By adhering to these best practices, the code becomes more future-proof, testable, flexible, and easier to understand.
The article emphasizes that defining a custom __init__ method is considered an anti-pattern in modern Python development.

Read Full Article

23 Likes

Dev

393

Image Credit: Dev

FramePack Full Tutorial: 1-Click to Install on Windows - Up to 120 Second Image-to-Videos with 6GB

FramePack is a powerful tool for generating videos from images with up to 120 seconds and as low as 6 GB GPUs.
The tutorial provides step-by-step instructions on how to install and use FramePack on Windows, including details for cloud services like RunPod and Massed Compute.
The FramePack compresses input frames to make the transformer context length fixed, regardless of the video length.
The tutorial also includes chapters that cover the features, installation process, troubleshooting, and future plans for FramePack.

Read Full Article

23 Likes

Dev

228

Image Credit: Dev

Functional Principles Still Matter

Functional principles like declarativeness, immutability, composition, and purity are valuable but can be challenging to apply to real-world problems that involve side effects and imperative steps.
While achieving 100% purity in functions is impractical, setting constraints to create predictability can be beneficial, especially in testing scenarios.
Composability plays a crucial role in functional programming, and dependencies can be managed through injection chains or module imports, each with its own trade-offs.
Objects or classes can assist in structuring environments around behaviors, helping to isolate external dependencies while maintaining pure-ish behavior contracts.
Structuring for purity is more effective than solely pursuing purity, and creating well-defined boundaries allows for easier extension and adaptation.
Immutability aids in improving predictability by ensuring values do not unexpectedly change, with the key being to declare and stick to the intended contract.
Functional systems should be composed of focused units to enable easier change management and localization as the system complexity grows.
Functional and object-oriented principles can coexist effectively, with classes managing lifecycle and boundaries while functions express clear logic.
Applying functional programming tools like purity, immutability, and composition leads to clearer, more testable, and extensible code structures, regardless of the coding paradigm used.
Clear boundaries and well-defined contracts enhance system understandability, testing, and extensibility, making codebases easier to work with and maintain.
Functional principles continue to hold significance in software development by promoting control over behavior, clarity over data, and structured, scalable code.

Read Full Article

13 Likes

Medium

321

Image Credit: Medium

The Evolution of Laravel: From Laravel 5 to the Latest Version — A Journey of Innovation

Laravel 5.0 introduced a cleaner directory structure and powerful new tools, evolving into an ecosystem.
The first LTS release provided stability for enterprise applications and introduced real-time notifications.
Subsequent updates reduced boilerplate, embraced modern PHP practices, and introduced game-changing features like Sanctum and Jetstream.
Laravel 12 continues to anticipate developer needs, pushing boundaries and maintaining its core philosophy of developer happiness.

Read Full Article

19 Likes

Dev

389

Image Credit: Dev

Angular Input Handling: valueAsNumber vs +value – What's the Difference?

When handling elements in Angular—especially in combination with Signals or reactive state—you might encounter two common patterns to retrieve the value of a numeric input.
Option 1: valueAsNumber - Type-safe, semantically correct, handles invalid or empty inputs gracefully.
Option 2: +value - Prone to coercion issues, less semantically tied to number inputs, less readable and intentional.
Best Practice: Use valueAsNumber - Accurately reflects the intention, produces NaN for empty/invalid input, avoids subtle bugs caused by JavaScript's type coercion model.

Read Full Article

23 Likes

Medium

309

Image Credit: Medium

GPT-4 Realtime API Preview: Whisper Integration & Vector Store Assistants (2024)

GPT-4 Realtime API offers a significant leap forward in natural language processing.
Secure API key management is crucial for GPT-4 integration.
GPT-4 has a wide range of applications, from chatbots to content generation tools.
The OpenAI API enables seamless integration with existing workflows and systems.

Read Full Article

18 Likes

Dev

Image Credit: Dev

Worker Threads in Node.js: Real-Life Scenarios and Practical Insights

Node.js is excellent for building scalable applications, but struggles with heavy computations.
Worker threads in Node.js allow you to offload CPU-intensive tasks to separate threads, keeping the main application responsive.
Real-life scenarios where worker threads shine include image/video processing, data crunching, and complex calculations.
Practical insights for using worker threads include using them wisely, managing communication, handling errors, and resource management.

Read Full Article

1 Like

Medium

211

Discover Kyoto, Japan: A Timeless Journey Through Tradition and Beauty Nestled in the heart of…

Kyoto, Japan offers a timeless journey through tradition and beauty.
Must-Visit Attractions: Fushimi Inari Taisha, Kinkaku-ji (Golden Pavilion), Arashiyama Bamboo Grove, Gion District, and Kiyomizu-dera Temple.
Culinary Delights: Nishiki Market, Kaiseki Dining, and Traditional Tea Houses.
Cultural Experiences: Kimono Experience, Geisha Performances, and Zen Meditation.

Read Full Article

12 Likes

Dev

330

Image Credit: Dev

🚀 Commitizen: Making Git Commits the Right Way

Commitizen is a tool that standardizes commit messages to improve communication and organization within development teams.
Quality commit messages help track bugs, generate changelogs, simplify releases, and enhance team collaboration.
Commitizen uses a prompt-based interface to guide developers in crafting structured commit messages.
It originated to bridge the gap between human-readable commit logs and machine-readable metadata.
Using Commitizen leads to commit consistency, auto-generated changelogs, readable history, and time savings.
Installation involves global or local setup, choosing an adapter like cz-conventional-changelog, and starting commits through prompts.
Best practices to integrate Commitizen into team culture include setting up pre-commit hooks, updating documentation, and automating CI/CD processes.
A real-world template like oskhar/init-repo-template provides a ready-to-use configuration for projects.
The template helps in enforcing conventions, promoting collaboration, and scaling projects effectively.
By using Commitizen and templates, teams can enhance code quality, streamline workflows, and ensure a clear project history.

Read Full Article

19 Likes

Dev

296

Image Credit: Dev

🚀 React with TypeScript Crash Course – Learn the Essentials in Just 16 Minutes

This crash course is a 16-minute video tutorial that covers the core concepts of React with TypeScript.
It covers topics such as TypeScript setup in React, typing React state, typing functional components and props, using React context with TypeScript, and best practices for clean and scalable code.
By the end of the course, viewers will be able to add TypeScript to any React app, type components for reusability and safety, use useState and useContext with proper types, and avoid common TypeScript-related pitfalls in React.
The video contains timestamps for different sections and is available on YouTube. Written by Samson Njoku, a Software Engineer, Developer Advocate, and Mentor.

Read Full Article

17 Likes

Dev

199

Image Credit: Dev

Understanding the V8 Garbage Collector

JavaScript's evolution is supported by the V8 JavaScript engine, which includes a critical component: the garbage collector.
V8 introduced modern garbage collection techniques based on generational principles in 2008.
Generational garbage collection in V8 divides memory into New Space, Old Space, and Large Object Space.
V8 uses algorithms like Mark-and-Sweep, Scavenging, and Compaction for memory management.
The V8 garbage collector's architecture involves key components like the Heap and Garbage Collection Process.
Developers can trigger garbage collection in V8 using global.gc() but it is advised against in performance-critical scenarios.
Optimization strategies for V8's garbage collector include managing object lifetimes and memory profiling.
Pitfalls like memory leaks and unreleased references can affect the efficiency of the V8 garbage collector.
Debugging V8's garbage collector can be done using techniques like Heap Snapshots and Timeline Viewers in Chrome DevTools.
Understanding the V8 garbage collector is crucial for optimizing JavaScript applications and ensuring reliable performance.

Read Full Article

11 Likes

For uninterrupted reading, download the app

Programming News

Discover more