WHAT THE FU*K
The Fast Inverse Square Root line of code, ‘i = 0x5f3759df – (i >> 1);’, revolutionized graphics processing in the 90s by efficiently calculating 1/sqrt(x) through bit manipulation and approximation. It exemplified creative programming,…
Read More WHAT THE FU*K
What is Context Switching
The article explains context switching and details the roles of the scheduler and kernel during the process. It highlights how efficient context switching is crucial for multitasking in operating systems, allowing multiple processes to…
Read More What is Context Switching
𝑪𝒂𝒄𝒉𝒆 𝑾𝒓𝒊𝒕𝒆 𝑻𝒉𝒓𝒐𝒖𝒈𝒉 𝒂𝒏𝒅 𝑪𝒂𝒄𝒉𝒆 𝑾𝒓𝒊𝒕𝒆 𝑩𝒂𝒄𝒌
Modern computing relies on the efficient interaction of components, particularly involving cache memory. This article explores the Write-Through and Write-Back strategies, detailing their operations, benefits, and drawbacks. Understanding these mechanisms enhances knowledge of the…
Read More 𝑪𝒂𝒄𝒉𝒆 𝑾𝒓𝒊𝒕𝒆 𝑻𝒉𝒓𝒐𝒖𝒈𝒉 𝒂𝒏𝒅 𝑪𝒂𝒄𝒉𝒆 𝑾𝒓𝒊𝒕𝒆 𝑩𝒂𝒄𝒌
Ellipsis and Variadic
In C, when a function is called, the arguments are typically placed onto the stack, a region of memory. The function retrieves these arguments from the stack based on the function’s known parameter list.…
Read More Ellipsis and Variadic
What is CACHE?
In computing, “cache” is a vital component that enhances processor speed and efficiency by storing frequently used data and program instructions. It leverages the principles of temporal and spatial locality to optimize data access.…
Read More What is CACHE?
Something went wrong. Please refresh the page and/or try again.