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What's the Hi/Lo algorithm?

...and a "low" number. A client can basically increment the "high" sequence, knowing that it can then safely generate keys from the entire range of the previous "high" value with the variety of "low" values. For instance, supposing you have a "high" sequence with a current value of 35, and the "low" n...
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What is “lifting” in Scala?

...Stream[A]]. This can be converted to the monad transformer StreamT[IO, A]. Now you may wish to "lift" some other value an IO[B] perhaps to that it is also a StreamT. You could either write this: StreamT.fromStream(iob map (b => Stream(b))) Or this: iob.liftM[StreamT] this begs the question:...
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How to remove a single, specific object from a ConcurrentBag?

...d SynchronizedCollection is available in the Collections.Generic namespace now. – Lucas Leblanc Sep 25 '19 at 18:28 ...
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std::string formatting like sprintf

...d::vector, so accessing its storage via a pointer was undefined behaviour. Now it'd work, but I see no benefit in doing it that way. – iFreilicht Apr 25 '15 at 9:48 ...
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Refreshing OAuth token using Retrofit without modifying all calls

...aid, I definitely think this is the best way to handle something like this now. If you have any questions please don't hesitate to ask in a comment. share | improve this answer | ...
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Programming with white text on black background?

...lets the font (the writing) to project to fore and subdues the background. Now ask yourself is it dark on light that does this or light on dark? Here is the key, in that advocates who vouch for similarity with print suggesting that black outshines the white on paper, is blind to the fact that it is ...
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How To Accept a File POST

...using the webapi? Below is how action I am currently using. Does anyone know of an example how this should work? 13 Answe...
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How to get a complete list of ticker symbols from Yahoo Finance? [closed]

...-B.TO, etc. I haven't found a source for that information yet - if anyone knows of a way to automate downloading that, I'd like to hear it. Also, it'd be nice to find a way to download some sort of relation between the stock symbol and the exchange it's traded on, since some are traded on multiple e...
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How to specify maven's distributionManagement organisation wide?

... and deployed to your local nexus so everyone has access to its artifact. Now for all projects which you wish to use it, simply include this section: <parent> <groupId>your.company</groupId> <artifactId>company-parent</artifactId> <version>1.0.0</versio...
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rsync: difference between --size-only and --ignore-times

...a big cp -r A B yesterday, but you forgot to preserve the time stamps, and now you want to do the operation in reverse rsync B A. All those files you cp'ed have yesterday's time stamp, even though they weren't really modified yesterday, and rsync will by default end up copying all those files, and u...