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gcc - Is Duffs device still useful? - Stack Overflow Duff's Device is completely unnecessary - until you hit that edge case where the compiler produces some absolutely crap code and you're desperate to shave microseconds off of an opt-repeated loop and your boss is screaming and the investors are bailing and you're tearing your hair (both of them!) out, and then you remember Duff's Device, and a smile slowly spreads across your face, because
What does this C code do [Duffs device]? - Stack Overflow Duff's device In computer science, Duff's device is an optimized implementation of a serial copy that uses a technique widely applied in assembly language for loop unwinding
How does Duffs device work? - Stack Overflow Duff's device deals with serial copying, rather than just any old problem, but is a classic example of how optimisations can be made by reducing the number of times that a comparison needs to be done in a loop
What is the difference between git pull and git fetch? Our alternative approach has become git fetch; git reset --hard origin master as part of our workflow It blows away local changes, keeps you up to date with master BUT makes sure you don't just pull in new changes on top on current changes and make a mess We've used it for a while and it basically feels a lot safer in practice Just be sure to add commit stash any work-in-progress first !
VS Code Remote - Cant run code command in WSL Ubuntu 18 or WSL 2 . . . I've had this issue and it was solved doing: Open Terminal on Windows and Type wsl You will be on the wsl env Type rm -rf ~ vscode-server Type logout to leave the wsl env Then type wsl --shutdown Try to Open VSCode and connect with WSL