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A monad is just a monoid in the category of endofunctors, what's the problem?
...mulation of a monoid, × means the cartesian product of sets. You can read more about that here: en.wikipedia.org/wiki/Cartesian_product, but the basic idea is that an element of S × T is a pair (s, t), where s ∈ S and t ∈ T. So the signature of the monoidal product • : S × S -> S in this...
How to execute mongo commands through shell scripts?
...ould get ALL of the results, instead of seeing it primt out "type 'it' for more"
– Randy L
Jun 29 '15 at 20:24
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Creating a copy of an object in C# [duplicate]
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Mercurial: how to amend the last commit?
...1 undo the last (1) commit(s), so you can do it again (see this answer for more information).
Using the MQ extension, which is shipped with Mercurial
Even if it isn't shipped with Mercurial, the Histedit extension is worth mentioning
You can also have a look on the Editing History page of the Mer...
Windows batch: echo without new line
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Parse query string in JavaScript [duplicate]
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Easy, but not very fast if you need to get more than one query value. I think a better abstraction is to return a JS object with all the name value pairs from the query string
– Juan Mendes
Sep 4 '12 at 23:37
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Get integer value of the current year in Java
...There's no concurrency issue with the code, so there is no need to make it more compilcated. Calendar.getInstance().get(Calendar.YEAR) is atomic in regards to the clock being changed externally, and doing synchronized(c) on a newly instance of a local variable would anyhow be very pointless here.
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Java Equivalent of C# async/await?
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Eclipse java debugging: source not found
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hi thanks for all but i found this answer more usefull (stack over flow link)[stackoverflow.com/questions/5815013/…
– shareef
Aug 8 '12 at 12:16
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