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Programming News
Medium
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339
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A STON Christmas: A Celebration of Joy and Community
- Christmas is a time for our little StonFiers to shine and spread holiday cheer.
- The STON.fi community values the importance of community and connection.
- Join us in spreading love, kindness, and generosity this holiday season.
- Let's remember the true spirit of Christmas and make a positive impact in our communities.
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Medium
2w
313
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Haxe: The Language That Powers Cross-Platform Innovation
- Haxe is a powerful and flexible high-level programming language that enables code to run on multiple platforms.
- Developers can create games, online applications, and mobile applications using Haxe's cross-platform functionality.
- Haxe promotes type safety and supports both object-oriented and functional programming paradigms.
- With its expanding ecosystem and vibrant developer community, Haxe continues to be a major force in the programming industry.
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Dev
2w
416
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The Power of Closures in JavaScript
- Closures in JavaScript are functions that remember the environment in which they were created and can access variables from their outer scope even after that scope has finished executing.
- Closures matter because they allow for encapsulation, efficiency, and flexibility in coding.
- Some real-world uses of closures include creating private variables, function factories, memoization, and event handlers.
- Common pitfalls with closures include unintentional memory retention and confusing scopes.
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Dev
2w
180
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ColorJitter in PyTorch
- ColorJitter is a function in PyTorch that can change the brightness, contrast, saturation, and hue of images.
- It has four optional arguments: brightness, contrast, saturation, and hue, which can be set to specific values or ranges.
- The brightness, contrast, and saturation arguments should be between 0 and 1, and the hue argument should be between -0.5 and 0.5.
- ColorJitter can be applied to images using the transform parameter in PyTorch datasets.
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Dev
2w
17
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Implementing a basic loading state
- To create a basic loading state using HTML, JavaScript, and ReactJS hooks, follow these steps:
- Create a functional component that returns the static loading text: 'Loading'.
- Add a state variable using useState to represent the number of dots in the loading text.
- Use the useEffect hook to run a callback function after the initial render, which uses window.setInterval to increment the dots and update the state.
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1 Like
Dev
2w
365
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Multi-level Tic Tac Toe Game
- A Single Player Tic Tac Toe Game with 10 Levels of Increasing Difficulty has been created.
- The AI opponent becomes progressively more challenging as the levels increase.
- At level 1, the computer makes random moves, while at level 10, it plays near-perfectly.
- The game includes a reset button to restart the game and select a new difficulty level.
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21 Likes
Dev
2w
42
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Recipe Book Web Interface
- Build a Recipe Book Web Interface using HTML and CSS.
- Introduces learners to advanced layout concepts like CSS Grid, Flexbox, and hover effects.
- Features include recipe cards grid, hover effects, and responsive design.
- Next steps include adding JavaScript functionality, enhancing responsive design, and animations.
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2 Likes
Dev
2w
107
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Why We Can't Stop Trading (And Why That's A Good Thing!)
- Trading is a uniquely human trait that sets us apart from other species.
- Humans engage in deliberate exchange, unlike animals who primarily rely on direct action or affection.
- Trading allows for mutual benefit through specialization and division of labor.
- The drive to trade is deeply rooted in human evolution, enabling specialization, innovation, and societal progress.
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6 Likes
Dev
2w
395
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Python While Loop Examples
- 2 4 6 8 10
- 3 6 9 12 15
- 1 3 5 7 9 2 4 6 8 10
- 10 8 6 4 2
- 9 7 5 3 1
- 1 2 3 4 5 6 7 8 9 10
- 1 RED BLUE RED 5 REDBLUE 7 RED BLUE RED
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23 Likes
Medium
2w
210
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Managing Transactions in Java Web Applications
- A transaction is a sequence of operations that is treated as a single logical unit of work.
- Transaction management is crucial for ensuring data integrity and consistency in Java web applications.
- Java Database Connectivity (JDBC) is the basic way to manage transactions manually in Java.
- In Java EE, the Java Transaction API (JTA) is used for distributed transactions across multiple resources.
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12 Likes
Dev
2w
206
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Creating Stripe Test Data in Python
- Creating sufficient test data in Stripe for AI+data course to show how to build an AI chatbot by moving e-commerce data from Stripe into PGVector running on Supabase, via Airbyte PGVector connector to create OpenAI embeddings.
- A few sample datasets can be loaded by using the CLI fixtures command, but these did not fit the need for a larger dataset.
- Creating sample data in Stripe sandbox using the python client provided by Stripe.
- Functions were added for each of the data types in Stripe that were needed like sample customers, products, prices and purchases.
- Collab Python script is super easy to insert test data into Stripe with the help of API.
- Data can then be hooked up to Airbyte using the Connector Builder to map API endpoints to streams for each data type and set up a sync job.
- Problem solved! Collab Python script is super easy for the learner to insert test data into Stripe.
- Online or workshop learners can easily insert the substantial sample dataset available to interact with AI chatbot question.
- The data can be used for questions like “who made the cheapest purchase? How much did they pay, and what did they buy?“
- Random names for customers, products, and colors were generated in order to insert data into Stripe.
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12 Likes
Dev
2w
77
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Customizing React Components with Props 🚀
- Today, the author delved into the world of props in React.
- They set up a new React project and created custom components.
- Props were passed to components, and lists of data were rendered.
- The author learned about PropTypes, default props, and styled the components.
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4 Likes
Medium
2w
404
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Java’s Stream.sorted() Method Explained
- The Stream.sorted() method has two variations that cater to different sorting needs:
- This variation sorts the stream elements based on their natural order, defined by the Comparable interface.
- This version allows a custom comparator to define the sorting logic.
- The lazy evaluation allows the Stream API to optimize operations, potentially reducing memory usage and computation time.
- Sorting custom objects often requires a comparator to specify the attribute to sort by.
- Streams containing null elements can throw a NullPointerException when using natural order sorting.
- Sorting streams with mixed types (e.g., numbers and strings) will result in a ClassCastException if relying on natural order sorting.
- Sorting large datasets can lead to performance issues or memory constraints.
- Using parallel streams can improve performance for large datasets by utilizing multiple CPU cores.
- The Stream.sorted() method in Java offers a dependable way to sort data streams.
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24 Likes
Medium
2w
227
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How to build your own app.
- Conceptualize your app by defining its purpose, researching the market, and identifying its features and platform.
- Plan your app development by creating a roadmap and wireframing its design.
- Choose the right tools and technologies for development, including native or cross-platform options, backend languages, and frontend frameworks.
- Design a user-friendly UI and ensure a smooth UX through wireframes, prototypes, and user testing.
- Develop your app by coding the front end, setting up the backend, integrating with third-party services, and implementing testing processes.
- Test your app manually and automatedly, perform performance testing, and prepare it for deployment.
- Engage in post-launch activities such as marketing, monitoring analytics, and fixing bugs and updates.
- Maintain and improve your app by gathering user feedback, releasing updates, and monitoring the market.
- Use various development tools and resources such as design tools, development environments, version control systems, project management tools, and APIs.
- Follow tips for success, including starting small, iterating based on feedback, securing your app, and designing for scalability.
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13 Likes
Medium
2w
128
4 Websites to Make Money Doing Something You Love
- Fiverr is a platform where freelancers can offer services starting at $5.
- Udemy is an online learning platform where you can create and sell courses.
- Etsy is a marketplace for creatives to sell handmade, vintage, or unique items.
- TaskRabbit connects people who need help with everyday tasks to those who can complete them.
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