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How can I add remote repositories in Mercurial?
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Named regular expression group “(?Pregexp)”: what does “P” stand for?
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DSMDSM
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Implement paging (skip / take) functionality with this query
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In SQL Server 2012 it is very very easy
SELECT col1, col2, ...
FROM ...
WHERE ...
ORDER BY...
How to remove a lua table entry by its key?
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AmberAmber
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Update an outdated branch against master in a Git repo
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edited Mar 2 '12 at 5:04
random
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answered Jan ...
UTF-8: General? Bin? Unicode?
...following post from MySQL forums:
http://forums.mysql.com/read.php?103,187048,188748
As for utf8_bin:
Both utf8_general_ci and utf8_unicode_ci perform case-insensitive comparison. In constrast, utf8_bin is case-sensitive (among other differences), because it compares the binary values of the charac...
onCreateOptionsMenu inside Fragments
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answered Mar 27 '13 at 7:54
Sino RajSino Raj
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How can I use grep to show just filenames on Linux?
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Get an element by index in jQuery
...function, use the last...
$('ul li').eq(index).css({'background-color':'#343434'});
docs:
.get(index) Returns: Element
Description: Retrieve the DOM elements matched by the jQuery object.
See: https://api.jquery.com/get/
.eq(index) Returns: jQuery
Description: Reduce the set of matched ele...
How to convert a data frame column to numeric type?
... a 1
2 b 2 2 b 2
3 c 3 3 c 3
4 d 4 4 d 4
5 e 5 5 e 5
and let us run:
> sapply(d, mode)
char fake_char fac char_fac num
"character" "character" "numeric" "numeric" "numer...