Tag: low-level

All the articles with the tag "low-level".

• Memory Locality, Optimize Your Go Code

  Published:Aug 2, 2025 |  at 09:26 AM

  What's the different when you see Go code using []*structs or []structs? Choosing which approach and understand what happen behind that code is important when you want to write high performance code.

• In C/C++, array is just a pointer..

  Published:Feb 1, 2025 |  at 05:04 AM

  Array is derived data type that has been used anywhere due to its ability to constructed primitive data types (int, float, char) and grouped multiple value of the same type together.

• Why signed int -10 is higher than unsigned int 5 in C?

  Published:Jan 21, 2025 |  at 06:08 PM

  I just scrolling Twitter when I found an interesting tweet about C code screenshot and its behavior, as shown in the attached image, the code looks just fine until you look at code execution result.