大约有 38,000 项符合查询结果（耗时：0.0530秒） [XML]
jQuery hide element while preserving its space in page layout
...
297
Instead of hide(), use:
css('visibility','hidden')
hide() sets the display style to none, wh...
Grep regex NOT containing string
...\.2\.3\.4.*Has exploded"
patterns[2]="5\.6\.7\.8.*Has died"
patterns[3]="\!9\.10\.11\.12.*Has exploded"
for i in {1..3}
do
grep "${patterns[$i]}" logfile.log
done
should be the the same as
egrep "(1\.2\.3\.4.*Has exploded|5\.6\.7\.8.*Has died)" logfile.log | egrep -v "9\.10\.11\.12.*Has explod...
Stripping everything but alphanumeric chars from a string in Python
...tr.isalnum, string.printable)"
10000 loops, best of 3: 37.9 usec per loop
$ python -m timeit -s \
"import re, string" \
"re.sub('[\W_]', '', string.printable)"
10000 loops, best of 3: 27.5 usec per loop
$ python -m timeit -s \
"import re, string" \
"re.sub('[\W_]+'...
How to check for the type of a template parameter?
...
answered Nov 29 '12 at 23:18
Kerrek SBKerrek SB
415k7676 gold badges781781 silver badges10021002 bronze badges
...
Scala Programming for Android
...the most basic application takes several minutes (!) to compile and needs 900 kb compressed, which is a show stopper for mobile applications. Additionally, the IDE runs out of memory every now and then. I assume dex is not made for big libraries like the scala-library .
...
How to make a flat list out of list of lists?
...in the standard library:
$ python -mtimeit -s'l=[[1,2,3],[4,5,6], [7], [8,9]]*99' '[item for sublist in l for item in sublist]'
10000 loops, best of 3: 143 usec per loop
$ python -mtimeit -s'l=[[1,2,3],[4,5,6], [7], [8,9]]*99' 'sum(l, [])'
1000 loops, best of 3: 969 usec per loop
$ python -mtimeit ...
How to change a module variable from another module?
...
|
edited Apr 9 '19 at 14:36
Marco
8,48611 gold badge3131 silver badges4848 bronze badges
an...
How to change font size on part of the page in LaTeX?
...
answered Jul 13 '10 at 10:19
Alexey MalistovAlexey Malistov
24.3k1313 gold badges6060 silver badges8484 bronze badges
...
Use JSTL forEach loop's varStatus as an ID
...
259
The variable set by varStatus is a LoopTagStatus object, not an int. Use:
<div id="divIDNo${...
How set the default repository
...
man hgrc says that nowadays (9 years later:-) it should be default:pushurl instead of default-push.
– Harald
May 13 '19 at 12:40
...