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What does the unary plus operator do?
...problem
– Lie Ryan
Jul 11 '11 at 20:01
1
Thanks, that makes it clear (sidenote: In C, I couldn't ...
How to get the nth occurrence in a string?
... mplungjan
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answered Jan 23 '13 at 13:01
Denys SéguretDenys Séguret
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How come a non-const reference cannot bind to a temporary object?
...signment to 'x'.
Note that getx() does not return a reference but a fully formed object into the local context. The object is temporary but it is not const, thus allowing you to call other methods to compute a value or have other side effects happen.
// It would allow things like this.
getPipeline...
Quickly reading very large tables as dataframes
...into R. See mnel's answer.
Using read_table in readr (on CRAN from April 2015). This works much like fread above. The readme in the link explains the difference between the two functions (readr currently claims to be "1.5-2x slower" than data.table::fread).
read.csv.raw from iotools provides a t...
How do you round a float to two decimal places in jruby
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TheoTheo
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79
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Full Screen Theme for AppCompat
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answered Aug 18 '14 at 14:01
nebyannebyan
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Could someone explain the pros of deleting (or keeping) unused code?
... is a very specific case: when the code is written in a weird/un-intuitive form and the clean way of re-writing it doesn't work for a really subtle reason. This should also be applied only after a repeated attempt has been made to correct the issue and every time the attempt has re-introduced the sa...
Can you Run Xcode in Linux?
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answered May 28 '15 at 3:01
community wiki
Eva...
Jackson with JSON: Unrecognized field, not marked as ignorable
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answered Dec 21 '10 at 19:01
StaxManStaxMan
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How do I send a file as an email attachment using Linux command line?
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I'm using mutt 1.5.21 (2010-09-15) and it requires -a parameter to be after recipient email
– nurettin
Jan 30 '14 at 7:14
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