Python asyncio Streams: Network I/O
Python’s asyncio streams API sits at the sweet spot between raw socket programming and high-level HTTP libraries. While you could use lower-level Protocol and Transport classes for network I/O,…
Network
Network Security: Segmentation and Firewalls
Application-layer security gets most of the attention these days. We obsess over input validation, authentication tokens, and API security—and rightfully so. But network-level controls remain…
Read more →Linux tcpdump: Network Packet Capture
tcpdump is the standard command-line packet analyzer for Unix-like systems. It captures network traffic passing through a network interface and displays packet headers or saves them for later…
Read more →Linux nc (netcat): Network Debugging Tool
• Netcat (nc) is a versatile command-line tool for reading from and writing to network connections using TCP or UDP protocols, essential for debugging network issues and testing connectivity.
Read more →Kubernetes Network Policies: Pod Communication Rules
By default, Kubernetes operates as a flat network where every pod can communicate with every other pod across all namespaces. While this simplifies development, it creates a significant security risk…
Read more →How to Implement a Neural Network in TensorFlow
Neural networks are the foundation of modern deep learning, and TensorFlow makes implementing them accessible without sacrificing power or flexibility. In this guide, you’ll build a complete neural…
Read more →How to Implement a Neural Network in PyTorch
PyTorch has become the dominant framework for deep learning research and increasingly for production systems. Unlike TensorFlow’s historically static computation graphs, PyTorch builds graphs…
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