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,β¦
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What is Context SwitchingΒ
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 toβ¦
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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 theβ¦
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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.β¦
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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.β¦
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