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How should equals and hashcode be implemented when using JPA and Hibernate
...d; otherwise you may end up with strange behavior (ultimately resulting in errors and / or data corruption) because your entity may be allocated to a bucket not matching its current hashCode().
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Allow CORS REST request to a Express/Node.js application on Heroku
...NS request, try to check developer tools console. WebKit logs this kind of errors to web inspector's console.
– Olegas
Nov 24 '12 at 20:13
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Is it possible to register a http+domain-based URL Scheme for iPhone apps, like YouTube and Maps?
...is to another application, it will load IMMEDIATELY without displaying the error. So instead of falling back to itunes.com... use itms://phobos.apple.com/... to avoid the popup error!
– jb.
Mar 6 '10 at 0:20
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Can a decorator of an instance method access the class?
I have something roughly like the following. Basically I need to access the class of an instance method from a decorator used upon the instance method in its definition.
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What does multicore assembly language look like?
...on, but it's an answer to a question that appears in the comments. Essentially, the question is what support the hardware gives to multi-threaded operation.
Nicholas Flynt had it right, at least regarding x86. In a multi threaded environment (Hyper-threading, multi-core or multi-processor), the B...
Underscore vs Double underscore with variables and methods [duplicate]
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Explanation:
People coming from a C++/Java background are especially prone to
overusing/misusing this "feature". But __private names don't work the
same way as in Java or C++. They just trigger a name mangling whose
purpose is to prevent accidental namespace collisions in subclasses...
Html.ActionLink as a button or an image, not a link
... This isn't valid syntax. IE10 throws a JavaScript critical error with this line, "SCRIPT5017: Syntax error in regular expression".
– Ciaran Gallagher
Feb 13 '13 at 17:34
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Right HTTP status code to wrong input
...t is optimal HTTP response Code when not reporting 200 (everything OK) but error in input?
6 Answers
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How to debug PDO database queries?
...ated SQL queries in PHP by concatenating strings. If I got database syntax error, I could just echo the final SQL query string, try it myself on the database, and tweak it until I fixed the error, then put that back into the code.
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Filename too long in Git for Windows
... @divideByZero running git bash as administrator prevents that error.
– Niek
Oct 18 '16 at 17:34
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