The do{}while(0) idiom in C and C++

Explains the do{}while(0) macro idiom in C/C++, showing how it creates a single compound statement to prevent dangling-else and improve macro maintainability.

SystemVerilog Randomization Syntax

Master random stability in testbenches. Learn how independent RNGs for threads and objects ensure stable results using $urandom, randomize(), and srandom().

Integrating Rust and Qt in Embedded Systems

CXX-Qt: integrate Rust with Qt for safe, high-performance embedded GUIs — Rust QObjects, thread safety, QML exposure, and build options.

Nginx Configuration and Commands

Nginx technical reference: features, use cases and commands, with nginx.conf structure, key directives (worker_processes, server_name, location) and configuration tips.

Efficient PyTorch Programming Guide

Practical PyTorch performance tips: reduce memory fragmentation, overlap compute and communication, and optimize kernels for faster training.

Cache Patterns and Preventing Cache Avalanche

Technical summary of caching patterns and mitigation techniques for cache penetration and cache avalanche, covering Cache Aside, Bloom filters, distributed locks, and pre-warming.

Using the Linux SysRq Key for Debugging

Unlock the power of the Linux SysRq key. Learn how to configure and use commands for system recovery, debugging, and safely rebooting a frozen system.

Memory Usage in Embedded Systems

Explore microcontroller memory, RAM vs ROM, NOR/NAND flash, MCS-51 startup and embedded bootloader essentials for firmware developers.

SystemVerilog: Clocking Blocks & Process Communication

Learn about SystemVerilog clocking blocks, clocking skew, and synchronous drives. Explore inter-process synchronization with events, semaphores & mailboxes.

Why C++ Is Rarely Used for Microcontroller Development

Why C is preferred on microcontrollers and a simple STM32 LED chaser in C++ with Keil MDK, extern C tips and binary size trade-offs.