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Replacement for “rename” in dplyr
.... I'm using rename(TheDataFrame,OldVarName=NewVarName) but I get Error: Unknown variables: NewVarName. and I don't understand why.
– s_a
Dec 5 '14 at 16:06
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Android list view inside a scroll view
...get.LinearLayoutCompat>
</androidx.core.widget.NestedScrollView>
Now you can get rid of all the ugly hacks we did to get around this nested scrolling.
It's time to play. Hell Yeeeeeeeeeeeeeeeeeah!
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Grasping the Node JS alternative to multithreading
...y used configurations. Apache is multiprocess, and not multithreaded until now, and will be, probably forever. I find it catastrophal, manipulating the proper meanings of the terminology is only a nice try to hide the problem, instead solving it.
– peterh - Reinstate Monica
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Can someone explain the traverse function in Haskell?
... [1..3]?
We get the partial results of [1], [2,2] and [3,3,3] using rep. Now the semantics of lists as Applicatives is "take all combinations", e.g. (+) <$> [10,20] <*> [3,4] is [13,14,23,24].
"All combinations" of [1] and [2,2] are two times [1,2]. All combinations of two times [1,2...
Creating my own Iterators
... to learn C++ so forgive me if this question demonstrates a lack of basic knowledge, you see, the fact is, I have a lack of basic knowledge.
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LINQ to read XML
...it with what I meant to post (ran a test against it, so I am sure it works now :))
– eglasius
Mar 22 '09 at 7:12
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Good ways to sort a queryset? - Django
... (487)
Gerald Rudolph (464)
Ulysses Simpson (474)
Harry Truman (471)
And now the combined order_by call:
>>> myauths = Author.objects.order_by('-score', 'last_name')[:5]
>>> for x in myauths: print x
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James Monroe (487)
Ulysses Simpson (474)
Harry Truman (471)
Benjamin Harri...
Eclipse IDE: How to zoom in on text?
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It is now a official feature in Neon: eclipse.org/eclipse/news/4.6/platform.php
– gustavovelascoh
Nov 26 '16 at 1:42
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What's the difference between “declare class” and “interface” in TypeScript
...ave type safety when using the declared object, as the Typescript compiler now knows that some other component may provide that variable.
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What is non-blocking or asynchronous I/O in Node.js?
... second queue and the main thread will continue running (it doesn't wait). Now when the DB operation completes and returns, the corresponding callback pulled out of the second queue and queued in a third queue where they are pending execution. When the engine gets a chance to execute something else ...