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Medium
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Python wrappers — cut and keep
- Python wrappers are a useful solution for adding logic to functions without altering them.
- A wrapper function can be used to measure the time it takes for a function to execute.
- Wrappers eliminate the need for repetitive code when applying the same logic to multiple functions.
- There are three ready-to-use wrappers available: measure_this, retry_this, and singleton.
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Medium
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320
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Optimizing Docker Images for AI Applications: Avoiding Timeout Errors and Ensuring…
- In this article, the author shares steps to optimize Docker images for AI applications.
- Optimizing Docker images for AI applications involves minimizing image size and ensuring compatibility.
- Some strategies mentioned include using slim base images, removing unnecessary files, and reducing the number of layers.
- These optimizations help avoid timeout errors and ensure cross-platform compatibility.
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Idownloadblog
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434
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New EverPwnage jailbreak for legacy devices on iOS 8.0-9.0.2 released with optional untether
- A new jailbreak tool called EverPwnage has been released for 32-bit devices running iOS 8.0-9.0.2.
- It supports various device types including iPhone 5c, iPhone 5, iPhone 4s, iPad, iPad mini, and iPod touch.
- The jailbreak is open source and comes with the option of installing the daibutsu untether for a fully untethered experience.
- Users of certain other jailbreaks can switch to the daibutsu untether by jailbreaking with EverPwnage.
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Dev
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338
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New CSS can make your life easier
- CSS has introduced a collection of innovative and powerful features.
- Container queries allow applying styles to child elements based on the parent container's dimensions.
- Style-based container queries enable styling child elements when specific custom properties within the container take on a particular value.
- Container units measure dimensions based on the container's size instead of the viewport.
- The :has() pseudoselector allows the styling of parent elements based on the presence of specific child elements within them.
- View transitions enhance the user experience by animating elements during state changes.
- Nesting reduces redundancy in CSS, grouping related styles together.
- Scroll-driven animations are tied to scrolling and improve interactivity.
- Subgrid ensures consistent alignment across nested grid structures.
- CSS continues to evolve at an exciting pace, with even greater design possibilities promised by new HTML elements like
. Keep an eye on future developments.
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Dev
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294
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5 React Tricks to Improve Code Quality and Performance
- Using ternary operators for conditional rendering results in more predictable and intended behavior, especially when the condition is falsy, which avoids unintended rendering behavior
- The useState hook can take a function as its initial value in React, allowing lazy initialization. Using this approach avoids unnecessary computations and improves performance
- Lazy loading components is a great way to improve performance, and it is achieved in React with the use of React.lazy() and Suspense components.
- By using optional chaining (?.) in JavaScript, you can safely access properties without manually checking for null or undefined
- When working with forms in React, it is often better to use useRef instead of useState to avoid re-renders on every input change, making it more performant for large forms.
- Applying these five tricks can improve performance, ease maintainability and code readability, leading to better user experiences in React applications
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Dev
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188
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Understanding Goroutines and Channels in Golang with Intuitive Visuals
- This article provides an understanding of goroutines, channels, and buffered channels in Go. It includes practical examples and visualizations to help readers understand how to use these tools effectively. Readers are encouraged to run every example and experiment with the code, as well as to build mental models of the concepts covered. The article starts with a simple program that downloads multiple files, which takes six seconds to complete. It then shows how to use goroutines to launch downloads concurrently to reduce the wait time.
- Channels in Go are a powerful concurrency primitive used for communication between goroutines. They provide a way for goroutines to safely share data. Channels are blocking by nature, and a send to channel operation ch <- value blocks until some other goroutine receives from the channel. The article explains how to fix the deadlocks that can occur when using channels, such as main not waiting for others issue and how two goroutines can communicate.
- The article also covers sync.WaitGroup, a concurrency control mechanism used to wait for a collection of goroutines to finish executing. It shows visualizations of how the WaitGroup maintains an internal counter, and the main goroutine is blocked at Wait() until the counter hits 0. The article then explores buffered channels and their properties, such as sending up to its capacity without blocking the sender. Readers learn when to use buffered channels versus unbuffered channels based on purpose, blocking behavior, performance, and complexity.
- Key takeaways from the article include using buffered channels for decoupling sender and receiver timing, improving performance, and when the application can tolerate delays in processing messages when the buffer is full. Use unbuffered channels if there must be immediate synchronization between sender and receiver, when simplicity and immediate hand-off of data is required, and the interaction between sender and receiver must happen instantaneously. With these fundamentals, the article sets the stage for more advanced concepts like concurrency patterns, mutex, and memory synchronization.
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Dev
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122
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Daily JavaScript Challenge #JS-53: Reverse Words in a Sentence
- Daily JavaScript Challenge: Reverse Words in a Sentence
- Given a sentence string, write a function to reverse the order of the words. Words are separated by spaces.
- The output should be a new string with the words in reversed order, but the original word order maintained.
- Part of our Daily JavaScript Challenge series. Follow for daily programming challenges and let's grow together!
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7 Likes
Dev
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305
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Exploring Rust for Web Development.
- Rust is a fast, reliable, and developer-friendly language for web development.
- Rust offers high performance and memory safety, making web applications secure and efficient.
- Rust has first-class support for WebAssembly, allowing computationally intensive parts of the application to be written in Rust and exported as JavaScript modules.
- Use cases of Rust in web development include performance-critical backends, integrating with WebAssembly, and building frontend with frameworks like Yew.
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18 Likes
Dev
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193
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Understanding Worker Threads and Child Processes
- Worker Threads allow you to run JavaScript code in multiple threads and are ideal for tasks like data processing or computations.
- Child Processes enable you to spawn separate processes to run tasks independently, making them suitable for tasks requiring isolation or working with non-JavaScript scripts or binaries.
- Real-life use cases for Worker Threads include image processing, data parsing and transformation, and mathematical computations.
- Real-life use cases for Child Processes include executing shell commands, running non-JavaScript scripts, and implementing microservices architecture.
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Dev
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263
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My React Journey: Day 22
- Functional components in React are JavaScript functions that accept props and return JSX. They are simpler to develop and focus solely on presenting UI.
- Class components in React are JavaScript classes that accept props and maintain internal, private state. They contain a render() method that returns JSX.
- Functional components are easier to write, understand, and test. They are stateless by default and use hooks for managing state. Class components are better suited for complex logic and have access to lifecycles.
- In modern React, functional components are preferred due to their simplicity, performance, and the availability of React Hooks for handling state and side effects.
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15 Likes
Medium
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395
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I’m Doing X. Then You Tell Me to Do X
- Stand-up meetings are intended for problem-solving and seeking assistance from the team.
- However, in Scrum, this often results in a lack of autonomy and credit for individuals.
- The phenomenon in Scrum resembles a game of verbal ping pong with repetitive echoes.
- This situation can lead to wasted time, frustration, and a sense of being stuck in a repeating workplace episode.
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23 Likes
Dev
3w
210
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.NET MAUI Google Drive OAuth on Windows and Android
- This article provides guidance on how to implement Google Drive OAuth in a .NET MAUI project on Windows and Android platforms.
- The article guides the user into creating a Google Cloud Console project, adding Google Drive API, and setting up OAuth consent screen, and adding test user.
- The article explains how to set up Windows UWP client ID and Android client ID, generate the OAuth client ID, and set up the custom URI scheme.
- The article walks through creating the .NET MAUI project, installing NuGet packages, and setting up Android. It also explains how to add WebAuthenticatorCallbackActivity and GoogleDriveService.
- The article shows how to update MainPage.xaml and MainPage.xaml.cs and control window size for Windows.
- The article provides steps on how to test on Windows and Android and includes images to show how to sign in and list files.
- The article includes a link to a Github sample app and references for more information.
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12 Likes
Medium
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259
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The Missing Framework: Self-Awareness and Metacognition in AI Systems
- One of the most profound gaps in current AI systems is the absence of true self-awareness and metacognition.
- AI lacks the fundamental ability to understand its own cognitive processes, recognize its limitations, or engage in genuine self-reflection.
- Current AI systems can provide confidence scores or uncertainty estimates, but these are not true self-awareness.
- The lack of a framework for true self-awareness and metacognition represents a significant gap between AI systems and human-like intelligence.
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15 Likes
Medium
3w
289
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STON.fi AI-Driven Trading Just Got Smarter
- The integration of Tobi with STONFI DEX marks a new era of AI-driven trading on the TON blockchain.
- Key features include AI-powered trading insights, token swaps on the TON blockchain, and integration with STONFI DEX.
- Benefits for traders include improved trading efficiency, increased security, and an enhanced trading experience.
- The integration of Tobi with STONFI DEX offers traders on the TON blockchain the opportunity to trade smarter and more efficiently.
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17 Likes
Medium
3w
140
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STON.fi Exciting News for AI and Crypto Fans
- The integration of @TobiCopilot with STONFI DEX marks a new era of trading on the TON blockchain.
- Key features include AI-powered trading insights, a non-custodial wallet, and a Telegram-based interface.
- Benefits for traders include improved trading decisions, increased security, and an enhanced trading experience.
- The integration offers users the ability to trade smarter, faster, and more efficiently on the TON blockchain.
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