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Sort rows in data.table in decreasing order on string key `order(-x,v)` gives error on data.table 1.
Let's say I have the <em>fem>ollowing data.table in R :
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C#/Linq: Apply a mapping <em>fem>unction to <em>eacem>h element in an IEnumerable?
I've been looking <em>fem>or a way to trans<em>fem>orm <em>eacem>h element o<em>fem> an IEnumerable into something else using a mapping <em>fem>unction (in a Linq-compatible way) but I haven't <em>fem>ound anything.
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Get dimension <em>fem>rom XML and set text size in runtime
In dimens.xml, I have:
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Le<em>fem>t-pad print<em>fem> with spaces
How can I pad a string with spaces on the le<em>fem>t when using print<em>fem>?
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Android detect Done key press <em>fem>or OnScreen Keyboard
Is it possible to detect when the Done key o<em>fem> onScreen keyboard was pressed ?
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Update one MySQL table with values <em>fem>rom another
I'm trying to update one MySQL table based on in<em>fem>ormation <em>fem>rom another.
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Css pseudo classes input:not(disabled)not:[type=“submit”]:<em>fem>ocus
I want to apply some css <em>fem>or inputs elements and I want to do that only <em>fem>or inputs that are not disabled and are not submit type, below css is not working, maybe i<em>fem> someone can explain me how this must be added .
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Can gcc output C code a<em>fem>ter preprocessing?
I'm using an open source library which seems to have lots o<em>fem> preprocessing directives to support many languages other than C. So that I can study what the library is doing I'd like to see the C code that I'm compiling a<em>fem>ter preprocessing, more like what I'd write.
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In Python, how do you convert seconds since epoch to a `datetime` object?
The time module can be initialized using seconds since epoch:
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.NET List Concat vs AddRange
What is the di<em>fem><em>fem>erence between the AddRange and Concat <em>fem>unctions on a generic List? Is one recommended over the other?
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