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Confusion: @NotNull vs. @Column(nullable = false) with JPA and Hibernate
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330
@NotNull is a JSR 303 Bean Validation annotation. It has nothing to do with database constraints...
ValueError: setting an array element with a sequence
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260
From the code you showed us, the only thing we can tell is that you are trying to create an arra...
What is Castle Windsor, and why should I care?
...g cut my teeth on win32 and early COM. I've been working with .NET since 2001, so I'm pretty fluent in C# and the CLR. I'd never heard of Castle Windsor until I started participating in Stack Overflow. I've read the Castle Windsor "Getting Started" guide, but it's not clicking.
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PowerShell: Store Entire Text File Contents in Variable
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answered Nov 2 '11 at 7:01
manojldsmanojlds
248k5454 gold badges425425 silver badges395395 bronze badges
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Ways to save enums in database
...own = 4,
Heart = 1,
Club = 3,
Diamond = 2,
Spade = 0 }
in order to maintain the legacy numerical values stored in the database.
How to sort them in the database
The question comes up: lets say i wanted to order the values. Some people may want to sort them by the enum's o...
Is “double hashing” a password less secure than just hashing it once?
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270
Hashing a password once is insecure
No, multiple hashes are not less secure; they are an essent...
Proper REST response for empty table?
...ed so there are no users. What is the proper response for this scenario: 404 or 204 ?
5 Answers
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Handlebars.js Else If
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Handlebars supports {{else if}} blocks as of 3.0.0.
Handlebars v3.0.0 or greater:
{{#if FriendStatus.IsFriend}}
<div class="ui-state-default ui-corner-all" title=".ui-icon-mail-closed"><span class="ui-icon ui-icon-mail-closed"></span></div>
{{e...
Converting an int to a binary string representation in Java?
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answered Mar 9 '10 at 3:26
JackJack
122k2727 gold badges207207 silver badges313313 bronze badges
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How to create your own library for Android development to be used in every program you write?
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answered Nov 3 '10 at 8:52
Denis PalnitskyDenis Palnitsky
17.4k1313 gold badges4343 silver badges5555 bronze badges
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