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Hackernoon
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How To Deploy a Feedback API on Aleph Cloud Using Aleph CLI
- Aleph Cloud is a Web3 Supercloud providing infrastructure for decentralized storage, computing, and AI, offering serverless computing, decentralized storage, and secure message routing without traditional centralized servers.
- The process of deploying an API on Aleph Cloud using Aleph CLI involves prerequisites like knowledge of Python, having Python and PIP installed, and at least 500 Aleph in the Ethereum or Solana wallet.
- The deployment process includes setting up the project with a specific directory structure, creating a virtual environment, installing necessary packages, creating a feedback API with endpoints, testing the API locally, and deploying to Aleph Cloud using Aleph CLI.
- Post-deployment, users receive a notification with the API URL and can integrate the feedback API into their dApps for user feedback, showcasing how Aleph Cloud simplifies deployment for developers.
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Medium
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Career in Programming: Your Ultimate Guide to Thriving in Tech (2025)
- Use platforms like freeCodeCamp, Codecademy, or Coursera to learn the basics of programming.
- Create real projects to showcase your skills and accelerate your learning process.
- Utilize Git and GitHub for collaboration and building your portfolio.
- Learn about Agile, Scrum, testing methods, and deployment processes to excel in team environments.
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Medium
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A callous-ed love affair with Burt’s Bees Lip Balm: a reminder that products don’t live in vacuums
- Burt's Bees Lip Balm's design evokes honesty, humility, and all-natural qualities, with its simple color palette and serif logo.
- The product, made of beeswax and plant oils, was praised for its effectiveness in soothing lips without leaving a greasy residue.
- However, a major flaw was the cap's difficulty to open, causing struggles and even callouses on the user's thumbs.
- The application of lip balm as the last step in the skincare routine led to slippery fingers, making the tight cap even more challenging.
- Design should seamlessly fit into users' routines rather than causing disruptions, highlighting the importance of user-centric design.
- Considerations for manufacturing cost, usability, and hygiene were factors in the design of the lip balm container.
- The challenging cap design raised issues of inclusivity for people with limited dexterity or grip strength.
- The article presents a call for more inclusive and affordable design solutions to address challenges like the difficult lip balm cap.
- Despite the design flaw, the author still appreciates the effectiveness of Burt's Bees Lip Balm and prefers the original formula over the Honey variant.
- The article concludes with a reflection on the importance of inclusive design and the need for continuous improvement in product experiences.
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Dev
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320
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How to Create Custom Scrollbars with Larger Thumbs in HTML
- Custom scrollbars in HTML can enhance user experience on web pages by adjusting the scrollbar's thumb size and appearance.
- CSS pseudo-elements like ::-webkit-scrollbar, ::-webkit-scrollbar-track, and ::-webkit-scrollbar-thumb are used to style different parts of the scrollbar.
- Custom scrollbars offer improved accessibility and allow developers to tailor UI elements to match the site's design.
- By applying specific CSS styles to the scrollbar elements in HTML, such as adjusting widths and colors, you can create a visually appealing and functional custom scrollbar.
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Javacodegeeks
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Using Java Flight Recorder (JFR) in Quarkus
- Java Flight Recorder (JFR) is a profiling and diagnostics tool integrated into the JVM, now being used with cloud-native frameworks like Quarkus for monitoring and profiling Java applications.
- To setup JFR in Quarkus, add appropriate dependencies to your Maven project, ensure Java 11 or higher, and configure JVM parameters accordingly.
- Save JFR events by running the Quarkus app with recording options enabled, and open the .jfr file using JDK Mission Control for analysis.
- Custom events can be defined and emitted in a Quarkus application to capture specific behaviors, enhancing monitoring and profiling capabilities.
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Dev
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HLD | Network Protocols in Action: How the Internet Communicates
- Network Protocols are a set of rules that define how systems communicate over the internet, organized into layers with specific responsibilities.
- Application layer protocols like HTTP and FTP follow a client-server model, while SMTP is used for sending emails.
- Peer-to-peer model protocols like WebRTC enable direct communication between peers for real-time messaging and live streaming.
- Transport layer protocols TCP/IP and UDP offer reliable and faster data transmission, with examples of their usage in various applications.
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Dev
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297
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Mastering Lambda Expressions, Functional Interfaces, and Streams in Java 8 and Beyond
- Java 8 introduced functional programming concepts through Lambda Expressions, Functional Interfaces, and the Streams API, promoting a more expressive, concise, and readable code.
- Functional programming treats functions as first-class citizens, emphasizing pure functions, immutability, and declarative constructs for data processing.
- Lambda Expressions are anonymous functions in Java that enable a clear and concise representation of method interfaces.
- Functional Interfaces have one abstract method and can include default or static methods, facilitating lambda expressions and found in the java.util.function package.
- Streams in Java are pipelines for data processing, supporting operations like filter, map, reduce, and collect without storing data itself.
- Common operations in Streams include filter, map, sorted, limit, and collect for various data processing tasks.
- Practical examples demonstrate how Streams can filter, transform, and process data efficiently, improving code readability and maintainability.
- Real-world use cases include filtering and transforming user data, event handling, sorting, and more, showcasing the versatility of Lambdas and Streams.
- Best practices involve keeping lambdas concise, using method references, avoiding side-effects, and using parallel streams judiciously for performance.
- Mastering these features empowers Java developers to write code that is more concise, expressive, thread-safe, and easier to maintain, ushering in the functional future of Java.
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PlanetPython
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Test and Code: pytest-metadata - provides access to test session metadata
- pytest-metadata is a plugin for pytest that provides access to test session metadata.
- It is considered massively useful and is a dependency for pytest-html.
- Useful links related to pytest-metadata include pytest-metadata, pytest-base-url, pytest-html, pytest-reporter-html1, and pytest-selenium.
- Additional information and courses on pytest are available through PythonTest, including pytest Primary Power, Using pytest with Projects, and pytest Booster Rockets.
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Dev
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329
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Creating Responsive Layouts in React using Material UI Grid
- Material UI Grid system simplifies creating responsive layouts in React applications.
- MUI Grid is based on CSS Flexbox and allows easy division of layouts into sections with control over different screen sizes.
- By using MUI Grid, developers can create responsive designs without the need for writing custom CSS media queries.
- Grid layout examples, nested grids, styling with Box component, and additional control features like alignItems and justifyContent were explained in the tutorial.
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RandomThoughts
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Releasing unused but committed Heap memory
- Periodic Garbage Collection cycles can be forced in JVM with specific command-line arguments to reclaim unused but committed Heap memory.
- This feature is useful in container environments to save costs by reclaiming memory that is not actively used.
- G1 garbage collector triggers periodic garbage collection based on conditions like interval time and system load threshold.
- The need for a Java Agent to enable this functionality in the past is no longer necessary, as it can be achieved through specified JVM arguments.
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Medium
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The Fatal Flaw in Most Stochastic Setups (And How to Fix It in Pine Script)
- The widely-used Stochastic Oscillator indicator can be misleading when applied blindly, leading to failed trading strategies even in backtests.
- Traders often misuse the Stochastic Oscillator as it measures momentum within a range without considering market context, resulting in early signals, whipsaw entries, and fast losses.
- Using Pine Script, a context-aware version of the Stochastic Oscillator can be built to filter out noise, improve entries, and enhance trading results by reducing overreactions and focusing on dominant trend directions.
- Implementing additional filters based on exponential moving averages and Average True Range can further enhance the strategy, allowing for better trade entries and exits, resulting in increased win rates and improved performance.
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Medium
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132
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How I Earned $1,000 This Month with AI Tools
- Discovering a fantastic opportunity that transformed finances by using advanced AI tools.
- Purchasing a comprehensive suite of 12 powerful AI applications for $14.95, worth over $11,000, resulted in generating over $1,000 in a month.
- Using various AI apps such as AI AppMaker to create an eCommerce store and AI VideoBooks for engaging video content led to additional revenue streams.
- The flexibility and scalability of the AI tools provide long-term benefits, including the potential for continuous passive income and resale opportunities.
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Medium
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The Unsung Heroes of AI: Data Annotators
- Data annotators are the unsung heroes of AI, playing a crucial role in turning raw data into structured information that powers smart models.
- Their meticulous work, such as labeling images and tagging emotions, is essential for training accurate AI models.
- Annotators are vital for ensuring the quality of data, as clean and thoughtful labels can make a significant difference in the performance of AI models.
- They are not just workers but the backbone of machine intelligence and their contribution is essential for the success of AI projects.
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Dev
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114
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Why Developers have switched from Bootstrap to Tailwind CSS
- Developers are shifting from Bootstrap to Tailwind CSS for more power, flexibility, and control in web development.
- Tailwind offers a utility-first approach with customizable utility classes, allowing developers to build designs from scratch.
- Tailwind CSS results in faster development with styles residing within markup, offering modern design flexibility and cleaner code without the need for overrides.
- It has a massive ecosystem, community support, and seamless integration with modern JS frameworks, making it a preferred choice for developers seeking customization and control over UI.
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Dev
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205
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How to Configure WebSocket with SSL in Spring Boot?
- Configuring WebSockets with SSL in Spring Boot can be challenging due to compatibility issues with HTTPS.
- Issues may arise due to discrepancies in configuration like incorrect ports, SSL certificates, or protocol settings.
- To enable WebSockets over HTTPS, verify SSL configuration, adjust WebSocket configuration, test connections, resolve common errors, check logs, and use correct dependencies.
- Using correct protocols, ports, and dependencies, along with testing and troubleshooting, ensures a successful WebSocket connection over SSL in Spring Boot.
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