Multithreading can dramatically boost program performance - but it also introduces subtle, dangerous bugs like data races, which are notoriously hard to detect with traditional debugging techniques. Thankfully, tools such...
Command Line
When optimizing software performance, it's crucial to understand where the program spends its time. If you're working with C or C++ programs compiled using gcc or g++, a useful profiling...
When working with C or C++ projects, specifying the language standard during compilation is a good practice that helps ensure consistency, portability, and future-proofing of the code. If we don't...
Modern compilers often apply auto-vectorization to loops to improve performance by utilizing SIMD instructions. This enables the CPU to execute multiple operations simultaneously using vector registers, significantly enhancing performance in...
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...
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...