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Programming News
Medium
2w
361
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Misusing @StateObject in SwiftUI
- Apple introduced @StateObject in SwiftUI to simplify creation and management of reference-type models in views.
- StateObject is meant to 'own' the object's lifecycle and persist it across view redraws.
- Apple recommends instantiating each StateObject within the view that owns it, not externally.
- Passing a @StateObject instance externally can lead to bugs or unexpected state resets.
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Python Blogs
2w
273
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What is the most profitable thing in real estate?
- Rental properties, including single-family homes, multi-family units, and apartment buildings, offer steady cash flow, appreciation, and tax benefits.
- Commercial real estate, such as office buildings, retail spaces, warehouses, and hotels, can yield higher returns on investment (ROI) through triple net leases and diversification.
- Flipping undervalued properties with renovations for quick resale can generate significant profits through low purchase prices, improved market appeal, and fast turnaround.
- Short-term vacation rentals in tourist-heavy locations, facilitated by platforms like Airbnb, can earn higher revenue through higher nightly rates, flexibility, and a global reach.
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Dev
2w
234
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Day : 18 Return Data types and programmes
- The return type must be specified before the method's signature when declaring the method.
- There are several different data types that can be used as a method return type in Java, including primitive data types (e.g. int, double, char), object data types (e.g. Strings, Objects) and the void data type.
- The void keyword in Java is used to specify that a method does not return any value. It is a return type that indicates the method performs an action but does not produce a result that can be used elsewhere in the code.
- Java supports passing multiple arguments to a method, returning multiple values from a method, having multiple classes in a Java program, and having the same name in the same class.
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Dev
2w
230
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No Hustle Culture at DoozieSoft
- DoozieSoft takes a different stand against hustle culture.
- They value structured execution, planning, and sustainability.
- Real growth is emphasized through consistent and reliable work.
- They prioritize rest and aim for a sustainable pace.
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Medium
2w
69
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Time Travel in Solidity: Meet revert()
- Revert() is a safety net in Solidity that allows undoing every change made during a transaction.
- When something goes wrong, revert() erases all traces of the function ever running.
- It acts like a time machine, instantly rewinding the code to a safe, untouched state.
- Reverting can prevent logic collapses, fund misallocation, and corrupted balances.
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Dev
2w
108
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Mastering React Hooks as a beginner - useEffect()
- The useEffect() hook in React is used to handle side effects, which are any actions that happen outside of the normal React rendering process.
- It accepts a function that contains the side effect logic and a dependencies array that determines when the effect should run.
- An example of using useEffect() for fetching data from a server is shown.
- The cleanup function can be used to clean up resources when the component is removed from the DOM or when the effect is about to run again.
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Dev
2w
221
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The Future of Web Animations: CSS vs. JavaScript
- CSS animations provide simplicity and ease of use, making them suitable for basic animations.
- JavaScript animations offer flexibility and control, allowing for complex interactions and state changes.
- CSS animations have better performance, especially for simple animations.
- JavaScript animations are slower, but can handle interactive and data-driven animations.
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Medium
2w
386
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Top 10 Responsive Design Techniques in React.js
- Responsive design in React.js involves understanding the context in which users interact with the application.
- Mobile-first design is a game changer, starting with building the layout for small screens and enhancing it for larger devices.
- Using flexible grids, fluid images, and media queries in CSS helps create adaptive layouts in React.js.
- Performance optimization techniques are crucial in making React apps more adaptable and dynamic.
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23 Likes
Medium
2w
240
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Rust and AI: Building the Next Gen of Machine Learning Tools
- Rust, known for speed and safety, is making its way into the AI game.
- Although not as polished or stable as Python's libraries, Rust's potential for machine learning tools is being explored.
- Rust offers a strong choice for production-ready code in the AI field, after using Python for quick prototypes.
- Rust's unique features make it an intriguing candidate for the next generation of machine learning tools.
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Dev
2w
295
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CLI tool in Nue.Js source code.
- Nue.js CLI tool supports commands like Help, Serve, Build, Create, and Init.
- The Help command in Nue.js CLI is implemented by printing help information through the printHelp() function.
- The printHelp() function imports getHelp() from cli-help.js to display help information.
- The getArgs() function in cli.js helps parse command-line arguments and options for various commands.
- The Init command in Nue.js CLI involves initializing a directory and potentially deploying it.
- The runCommand() function handles executing different commands in Nue.js CLI based on the provided arguments.
- createKit() function in nuekit.js file is used to create an instance for command execution in Nue.js CLI.
- The init() function within createKit involves initializing the Nue directory by calling initNueDir().
- Ramu Narasinga is the author who studies and creates content on open-source projects like Nue.js, exploring codebase architecture and best practices.
- Ramu Narasinga can be contacted via email at [email protected] and has a presence on GitHub, YouTube, and various learning platforms.
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Dev
2w
199
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🤖 Getting Started with AI in JavaScript: A Beginner's Guide to the Future of Web Development : Part -II
- Transformers.js allows running AI models like GPT and BERT in the browser
- Provides features like text generation, classification, translation, and summarization
- Demonstrates how to build a GenAI chatbot using Transformers.js
- Explores use cases of AI in JavaScript, including sentiment prediction and browser extensions
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12 Likes
Medium
2w
73
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HumanGov: Configuration and Deployment of HumanGov SaaS Application on AWS EC2 Inventory Across US…
- The entire cloud infrastructure was provisioned using Terraform to ensure consistency, scalability, and reproducibility.
- Reusable Terraform modules were used to create the VPC, subnets, internet gateway, route tables, security groups, key pairs, and EC2 instances.
- Ansible was employed to automate the configuration and deployment process, following best practices and ensuring modularity and scalability.
- The approach taken allowed for repeatable, scalable, and consistent deployments across environments.
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4 Likes
Medium
2w
186
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10 Rust Projects You Can Build in a Weekend to Impress Employers
- 10 Rust projects you can build in a weekend to impress employers.
- A command-line app to add, list, and delete tasks.
- A tool that scrapes a blog or site and outputs stats.
- A toy blockchain with blocks, hashes, and proof-of-work.
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11 Likes
Dev
2w
173
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Motivation behind C++ Concepts
- C++ 20 introduced concepts as a powerful tool to write generic code with compile-time restrictions.
- Templates in C++ can be used to simplify writing multiple versions of a function with different parameter types.
- Using std::variant and std::any for type erasure types in C++ can hold multiple variable types at runtime.
- In C++ 17 and after, the use of std::variant and std::any can restrict the types allowed in a function.
- Concepts can be utilized along with templates to restrict types allowed in a function and simplify code.
- std::enable_if in C++ enables activating functions based on certain conditions being true.
- std::enable_if is commonly used with templates and introduces a concept called SFINAE.
- Concepts introduced in C++ 20 offer a cleaner and more concise way to handle type restrictions in functions.
- With concepts, the compiler chooses the most restrictive option if multiple functions could match.
- Concepts in C++ can be chained together and allow creating concepts with other concepts.
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10 Likes
Medium
2w
156
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10 Productivity Hacks Every Programmer Needs to Crush It in 2025
- Productivity is crucial for programmers to thrive in 2025.
- Fix small code issues immediately using AI linters and save time.
- Make sprints fun and engaging by assigning point values to tasks and using gamification tools.
- Leverage advanced AI tools like xAI Grok 3 and Copilot X to boost coding efficiency.
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