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Haskell: Lists, Arrays, Vectors, Sequences

..." (putting objects at the end) than any pure linked list data structure I know of, although this is not a persistant data structure so less friendly than Haskell's lists. The third problem with lists is that they have poor space efficiency. Bunches of extra pointers push up your storage (by a cons...
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CSS Progress Circle [closed]

... According to MDN clip is now deprecated. – jstaab Jun 19 '18 at 0:11 add a comment  |  ...
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Html table tr inside td

... Well as of now, it doesn't throw any error when I put tr s in td, infact I've put many tr s inside some td s because my app renders arrays of objects within some properties, and it works across all browsers, (don't know about IE, as I d...
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Best approach to remove time part of datetime in SQL Server

...imple-talk.com/sql/t-sql-programming/ten-common-sql-programming-mistakes/ Now, this does have an example of later SQL Server optimiser versions managing CAST to date correctly, but generally it will be a bad idea ... Edit, Sep 2018, for datetime2 DECLARE @datetime2value datetime2 = '02180912 11:4...
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You can't specify target table for update in FROM clause

... @grisson Thanks for the clarification. Now I get why my IN clause doesn't work - I was targeting the same table. – Anthony Sep 4 '12 at 2:43 2 ...
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What's the difference between EscapeUriString and EscapeDataString?

...at That's a valid URI (try it), and EscapeUriString will not modify it. Now consider querying Google for "happy c++": https://www.google.com/?q=happy+c++ That's a valid URI (try it), but it produces a search for "happy c", because the two pluses are interpreted as spaces. To fix it, we can ...
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Difference between __str__ and __repr__?

... right out and say it — I do not believe in debuggers. I don’t really know how to use any debugger, and have never used one seriously. Furthermore, I believe that the big fault in debuggers is their basic nature — most failures I debug happened a long long time ago, in a galaxy far far away. T...
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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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What is a MIME type?

...IME type" keeps getting discussed in it. I have tried to look into it and know that it is Multipurpose Internet Mail Extensions (MIME) but no suitable explanation of how it relates to browser plug-ins, as in what I need to know about it for building plug-ins, is provided, please explain in clear and...
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What are the differences between git remote prune, git prune, git fetch --prune, etc

... I know it seems obvious, but git prune looks not only for branches and tags, but all other refs as well. – user743382 Nov 20 '13 at 21:08 ...