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Coding Practices which enable the compiler/optimizer to make a faster program

... register keyword, to hint to the compiler, that maybe it would be a good idea to keep this variable in an internal register. They also made the tertiary operator to help generate better code. ...
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REST authentication and exposing the API key

...h, see also OAuth and Client-Side Widgets, from which I got the JavaScript idea. For server side use of the API, in which we cannot rely on the JavaScript code to limit the domain, we're using secret keys instead of the public API keys. ...
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How can I unit test Arduino code?

I'd like to be able to unit test my Arduino code. Ideally, I would be able to run any tests without having to upload the code to the Arduino. What tools or libraries can help me with this? ...
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When should one use a spinlock instead of mutex?

...nt thread priority classes. If you are sure that using spinlocks is a good idea in your iOS project, use that one. Stay away from OSSpinLock! And under no circumstances implement your own spinlocks in iOS! If in doubt, use a mutex! macOS is not affected by this issue as it has a different thread sch...
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Rebasing and what does one mean by rebasing pushed commits

...Hemant: Rebasing commits after pushing to a public repo is generally a bad idea. That being said, the advice from the darwinweb article you cited sounds reasonable if your workflow resembles theirs. See my updated response for a list of other references which might help. – Ti...
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How important is the order of columns in indexes?

...DE. This becomes more important as the size of Least column increases. The idea is that this index can only benefit queries that specify MostSelective either as an exact value or a range, and that column being the most selective it already restricts the candidate rows to great extent. On the other ...
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DateTime vs DateTimeOffset

...you asked me to convert calendar time to instantaneous time, but I have no idea where this came from, so I'm just going to use the local calendar." This is a huge gotcha if you load up an unspecified DateTime on a computer with a different timezone. (IMHO - that should throw an exception - but it ...
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Why do we need fibers

...programs yet, but it's a good concept to know. I hope this gives you some idea of the possibilities. As I said at the beginning, fibers are a low-level flow-control primitive. They make it possible to maintain multiple control-flow "positions" within your program (like different "bookmarks" in the ...
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Skip List vs. Binary Search Tree

...ntation. I think it's perhaps also worth summarizing here the fundamental ideas of the "no hot spot"/contention-friendly (CF) skip list. It addapts an essential idea from the relaxed RB trees (and similar concrrency friedly data structures): the towers are no longer built up immediately upon insert...
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Calendar Recurring/Repeating Events - Best Storage Method

... This is amazing, thank you! Do you have any idea how you'd encode "every 2 months on the first Monday" or "every 3 months on the first Monday", etc.? – Jordan Lev Sep 30 '13 at 3:33 ...