How to install TensorFlow.js in a project
Posted inJavaScript

How to install TensorFlow.js in a project

TensorFlow.js installation verification includes checking the tf object in the console, running basic tensor operations, and confirming version compatibility. For Node.js, import @tensorflow/tfjs-node and test tensors. Verify GPU support by checking WebGL availability via tf.ENV.get('WEBGL_VERSION').
Swift
Posted inBooks

Swift

I've been through my fair share of programming books, and let me tell you, "Swift: The Complete Guide to Programming" really lives up to its name. If you're looking to dive into Apple's development ecosystem, this book should be your...
How to use datetime.datetime for combined date and time in Python
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How to use datetime.datetime for combined date and time in Python

The datetime.datetime class is essential for date and time operations, combining date and time information. It supports creating datetime objects, rich comparison, time interval calculations with timedelta, and formatting. Timezone-aware operations and recurring event scheduling further enhance its utility for various applications.
Handling HTTP Conditional Requests with Requests
Posted inPython

Handling HTTP Conditional Requests with Requests

Conditional requests with the requests library use If-None-Match and If-Modified-Since headers with ETag and Last-Modified values to manage caching. Handling 304 Not Modified responses avoids unnecessary data processing. Encapsulating this logic in a class simplifies header and cache management.
Python and Image Processing: Basics
Posted inPython

Python and Image Processing: Basics

Python is a versatile programming language that can be used for a wide range of applications, including image processing. Image processing is a technique that allows us to manipulate and analyze digital images. It's widely used in various fields...
How to handle JSON parse errors in JavaScript
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How to handle JSON parse errors in JavaScript

Debugging JSON parsing issues requires a methodical approach using tools like browser developer tools, Node.js utilities, and logging frameworks. Techniques include logging JSON states, validating schemas with libraries like ajv, and implementing unit tests for error handling. Addressing syntax errors early enhances application resilience.
How to create a socket using socket.socket in Python
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How to create a socket using socket.socket in Python

Context managers and the contextlib.closing function in Python ensure sockets are properly closed, preventing resource leaks. Managing multiple sockets with select requires explicit cleanup in finally blocks. Handling signals like SIGINT enables graceful shutdowns in long-running socket applications.
How to debounce high-frequency events in JavaScript
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How to debounce high-frequency events in JavaScript

Optimizing debounce in JavaScript applications focuses on enhancing performance and managing memory efficiently. Key strategies include cleaning up event listeners, using mutable state for closures, and centralizing event handling. Implementing debounce with async operations and integrating with requestAnimationFrame can further improve responsiveness and user experience.
Python Coding Kit
Posted inBooks

Python Coding Kit

If you've got a curious kid who's itching to learn coding but rolls their eyes at boring tutorials, this Python book is an absolute game-changer! I wish this existed when I was learning to code. Instead of dry lessons that...
How to understand and use the asyncio event loop in Python
Posted inPython

How to understand and use the asyncio event loop in Python

Asyncio tasks enable responsive Python applications by running long operations without blocking the event loop. Key techniques include concurrent network requests with aiohttp, task cancellation handling, integrating with GUI loops, background task management, and controlling concurrency using semaphores for resource limits.