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When to choose mouseover() and hover() function?
...
informatik01
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answered Jul 11 '13 at 9:15
Navin RauniyarNavi...
jQuery.active function
...inja (2010)
– jmav
Jul 25 '11 at 9:27
@Nick : As per your explanation of .ajaxStop will be executed after every ajax c...
Sqlite LIMIT / OFFSET query
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272
The two syntax forms are a little confusing because they reverse the numbers:
LIMIT <skip&g...
How to reorder data.table columns (without copying)
...:1, c = runif(3))
x
# a b c
# [1,] 1 3 0.2880365
# [2,] 2 2 0.7785115
# [3,] 3 1 0.3297416
setcolorder(x, c("c", "b", "a"))
x
# c b a
# [1,] 0.2880365 3 1
# [2,] 0.7785115 2 2
# [3,] 0.3297416 1 3
From ?setcolorder:
In data.table parlance, all set* functions change th...
Cost of exception handlers in Python
...2 usec/pass
a = 0
try:
b = 10/a
except ZeroDivisionError:
pass
0.57 usec/pass
a = 0
if a:
b = 10/a
0.04 usec/pass
a = 0
b = 10/a
ZeroDivisionError: int division or modulo by zero
So, as expected, not having any exception handler is slightly faster (but blows up in your face when the...
Why git keeps showing my changes when I switch branches (modified,added, deleted files) no matter if
...
7
@JPZ: git stash only deals with tracked files; new files aren't tracked, so they won't get stashed.
– siride
...
What is the difference between the hidden attribute (HTML5) and the display:none rule (CSS)?
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67
The key difference seems to be that hidden elements are always hidden regardless of the presenta...
How do I get the current Date/time in DD/MM/YYYY HH:MM format?
... shifting:
d = DateTime.now
d.strftime("%d/%m/%Y %H:%M")
#=> "11/06/2017 18:11"
d.next_month.strftime("%d/%m/%Y %H:%M")
#=> "11/07/2017 18:11"
You need to require 'date' for this btw.
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Why doesn't Java allow generic subclasses of Throwable?
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Torsten MarekTorsten Marek
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...
Can I simultaneously declare and assign a variable in VBA?
...12
Rahul
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answered Jul 15 '10 at 13:55
Alex K.Alex K.
...