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Confusion: @NotNull vs. @Column(nullable = false) with JPA and Hibernate

... 330 @NotNull is a JSR 303 Bean Validation annotation. It has nothing to do with database constrain...
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Loop through an array php

... | edited Apr 30 at 18:11 anaszaman 19911 silver badge1515 bronze badges answered Dec 11 '10...
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C++: Rounding up to the nearest multiple of a number

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Is nested function a good approach when required by only one function? [closed]

... 137 >>> def sum(x, y): ... def do_it(): ... return x + y ... return do...
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How to make an ng-click event conditional?

...ed is true. Here goes both solutions: http://plnkr.co/edit/5d5R5KfD4PCE8vS3OSSx?p=preview share | improve this answer | follow | ...
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Email address validation using ASP.NET MVC data type attributes

... 333 If you are using .NET Framework 4.5, the solution is to use EmailAddressAttribute which reside...
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How do I capture bash output to the Mac OS X clipboard?

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Java: possible to line break in a properties file?

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How to use hex color values

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How to check if object has any properties in JavaScript?

... | edited Dec 4 '18 at 3:39 Reese Jones 6855 bronze badges answered Apr 20 '10 at 6:49 ...