Concurrent programming requires synchronization. We can’t have more than one thread accessing data at the same time; otherwise, we end up with a data race. The most common solution is to wrap […]
How does a mutex work? What does it cost?
No new language will stop your program from crashing
New languages try to improve the lives of programmers by simplifying some aspect of programming. Many make bold claims about eliminating certain types of errors, yet in the end none of them […]
What is an atomic operation?
We all know that operations in a computer happen one after the other. Having multiple CPUs and instruction reordering tends to obfuscate the issue. Technically things still proceed in an orderly fashion, […]
The Cost – Programming Performance and Efficiency
As high level languages become more abstract, and offer more convenience features, it is easy to lose track of what the computer is actually doing. While this may be a great boon […]
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