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How to synchronize a static variable among threads running different instances of a class in Java?
...Flexo♦
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answered Jan 22 '10 at 20:50
DarronDarron
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In Hibernate Validator 4.1+, what is the difference between @NotNull, @NotEmpty, and @NotBlank?
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answered Jul 3 '19 at 7:32
Mukesh Kumar GuptaMukesh Kumar Gupta
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C/C++ Struct vs Class
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Lance DiduckLance Diduck
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Are there any style options for the HTML5 Date picker?
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edited Aug 28 '18 at 1:32
user12205
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answered S...
Loading Backbone and Underscore using RequireJS
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B RobsterB Robster
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Django filter queryset __in for *every* item in list
...num_tags=2)
Out[30]: [<Photo: Photo object>]
Resulting query:
In [32]: print Photo.objects.filter(tags__in=[t1, t2]).annotate(num_tags=Count('tags')).filter(num_tags=2).query
SELECT "test_photo"."id", COUNT("test_photo_tags"."tag_id") AS "num_tags"
FROM "test_photo"
LEFT OUTER JOIN "test_ph...
How do write IF ELSE statement in a MySQL query
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answered Jan 6 '12 at 19:32
Jack EdmondsJack Edmonds
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How to scroll HTML page to given anchor?
...nk</a>
– Ryan
Feb 7 '14 at 22:32
53
Note that this will only work once. Once the hash is se...
Find column whose name contains a specific string
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MannyManny
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Java Synchronized Block for .class
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– JacksOnF1re
Mar 15 '18 at 15:32
2
The whole point is that there is no code outside the syn...