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JSR-303 @Valid annotation not working for list of child objects
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edited Mar 1 at 11:59
answered Feb 28 '11 at 14:04
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NameError: global name 'unicode' is not defined - in Python 3
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Neil McGillNeil McGill
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Run a callback only if an attribute has changed in Rails
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Android studio: why are minSdkVersion and targetSdkVersion specified both in AndroidManifest.xml and
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Gradle overrides the manifest values, and I prefer to update the build.gradle file rather than...
INSERT INTO … SELECT FROM … ON DUPLICATE KEY UPDATE
...ROUP BY clause
– joHN
Jul 30 '14 at 11:44
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@john What to do if SELECT statement has a GROUP BY ...
What is the meaning of id?
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answered Nov 2 '11 at 20:52
joerickjoerick
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Bash script - variable content as a command to run
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answered May 14 '11 at 14:07
hmontoliuhmontoliu
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lock(new object()) — Cargo cult or some crazy “language special case”?
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sehe
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answered Aug 20 '12 at 7:38
cjkcjk
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How does “304 Not Modified” work exactly?
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SLaksSLaks
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How do I tell matplotlib that I am done with a plot?
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randletrandlet
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