大约有 47,000 项符合查询结果（耗时：0.0818秒） [XML]
Running a specific test case in Django when your app has a tests directory
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answered May 3 '11 at 20:20
Sam DolanSam Dolan
28.8k88 gold badges7878 silver badges8181 bronze badges
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Excluding directories in os.walk
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answered Nov 8 '13 at 13:10
unutbuunutbu
665k138138 gold badges14831483 silver badges14721472 bronze badges
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Python != operation vs “is not”
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310
== is an equality test. It checks whether the right hand side and the left hand side are equal o...
A fast method to round a double to a 32-bit int explained
... mantissa.
Now, to the magic number; as you correctly stated, 6755399441055744 is 2^51 + 2^52; adding such a number forces the double to go into the "sweet range" between 2^52 and 2^53, which, as explained by Wikipedia here, has an interesting property:
Between 252=4,503,599,627,370,496 and 2...
Drop shadow for PNG image in CSS
...s for IE.
.shadowed {
-webkit-filter: drop-shadow(12px 12px 25px rgba(0,0,0,0.5));
filter: url(#drop-shadow);
-ms-filter: "progid:DXImageTransform.Microsoft.Dropshadow(OffX=12, OffY=12, Color='#444')";
filter: "progid:DXImageTransform.Microsoft.Dropshadow(OffX=12, OffY=12, Color='#4...
How to get current formatted date dd/mm/yyyy in Javascript and append it to an input [duplicate]
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601
const monthNames = ["January", "February", "March", "April", "May", "June",
"July", ...
Why do some functions have underscores “__” before and after the function name?
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answered Dec 31 '11 at 19:01
Michael BurrMichael Burr
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Validate uniqueness of multiple columns
...be patched?
– Alexey
Jul 16 '12 at 20:09
13
Alexey, validates_uniqueness_of [:user_id, :friend_id...
Removing a model in rails (reverse of “rails g model Title…”)
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answered Aug 18 '11 at 10:35
Mikhail NikalyukinMikhail Nikalyukin
11.4k11 gold badge4242 silver badges6969 bronze badges
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Archive the artifacts in Jenkins
...ow do I do that? Is it a Post-build action?
– user3240688
Mar 8 '18 at 15:23
@user3240688 No, I'm referring to per-pro...