Kyanos is a command line tool designed for real-time network traffic analysis using eBPF (Extended Berkeley Packet Filter) technology. It provides deep visibility into application-layer protocols such as HTTP, Redis...

Before merging or deleting a branch, it's a good idea to compare it with another branch. This helps to review the changes it contains and decide whether it's ready to...

When writing C or C++ code, it's essential to ensure the code complies with the intended language standard, especially if you're targeting environments that require strict compatibility (e.g., embedded systems...

Memory errors like use-after-free, buffer overflows, and memory leaks are some of the most common bugs in C and C++ - and some of the hardest to debug. Fortunately, the...

When developing in C or C++, macros defined with #define are powerful tools that can simplify code, improve readability, or enable conditional compilation - but they can also introduce subtle...

Loop vectorization is a powerful compiler optimization where repetitive operations (like array processing) are transformed into SIMD instructions. This allows the CPU to perform multiple operations in parallel using vector...

Reversing an array is a classic example that introduces essential CUDA concepts such as memory management, thread indexing, and kernel launches. Unlike serial programming on the CPU, where operations are...

Cppcheck is a static analysis tool for C and C++ code. It helps developers find bugs, undefined behavior, memory leaks, and other issues without actually running the program. Unlike compilers...

When working with embedded systems, firmware development, or simply embedding static data into a C or C++ program (like HTML pages or images), you might find yourself needing to convert...

When working with low-level or resource-constrained applications - especially in embedded systems - understanding the stack usage of each function is crucial. Excessive or unexpected stack consumption can lead to...