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Hibernate Error: org.hibernate.NonUniqueObjectException: a different object with the same identifier
...his error many times and it can be quite hard to track down...
Basically, what hibernate is saying is that you have two objects which have the same identifier (same primary key) but they are not the same object.
I would suggest you break down your code, i.e. comment out bits until the error goes a...
How does autowiring work in Spring?
...be beans, i.e. they should be defined to live in the application context.
What is "living" in the application context? This means that the context instantiates the objects, not you. I.e. - you never make new UserServiceImpl() - the container finds each injection point and sets an instance there.
I...
Disabled input text color
... to display, so maybe if you can sniff out Chrome's stylesheet you can see what styles they're forcing on to it. I'll be very interested in the result and if you don't have one I'll spend a little time myself looking for it later when I have some time to waste.
FYI,
opacity: 1!important;
doesn't...
Does “git fetch --tags” include “git fetch”?
...g with git 1.9/2.0 (Q1 2014), git fetch --tags fetches tags in addition to what are fetched by the same command line without the option.
See commit c5a84e9 by Michael Haggerty (mhagger):
Previously, fetch's "--tags" option was considered equivalent to specifying the refspec
refs/tags/*:refs...
In Visual Studio C++, what are the memory allocation representations?
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What was the NOP for? Wouldn't entering a single 0xCC byte with the eb (enter bytes) command suffice?
– Glenn Slayden
Jan 20 '18 at 23:34
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Javascript - get array of dates between 2 dates
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@Hp93 Not sure exactly what your talking about. If you run the fiddle I provided you will see that it covers that situation.
– John Hartsock
Jun 15 '16 at 17:03
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How does the @property decorator work in Python?
I would like to understand how the built-in function property works. What confuses me is that property can also be used as a decorator, but it only takes arguments when used as a built-in function and not when used as a decorator.
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Things possible in IntelliJ that aren't possible in Eclipse?
...ttern.compile(""); put \\ there, hit CTRL-SPACE and see helpful hint about what you can put into your regular expression. You can also use language injection here - define your own method that takes string parameter, declare in IntelliLang options dialog that your parameter is regular expression - a...
Opacity of background-color, but not the text [duplicate]
...ackground color. I just took out the fallback for other browsers (which is what, old versions of firefox?). Explained here: stackoverflow.com/questions/4508191/… p.s. @Donotello ie7 mode in ie9 is definitely not is 100% accurate. I use a CMS that requires IE7/8 and the compatibility mode in IE9 b...
python NameError: global name '__file__' is not defined
...tion, they assumed it was correct?? This is not a correct solution people. What it's doing is saying that you have a file named literally, "__file__" and you prepend what folder it could be in if it existed!
– Todd
Feb 22 at 19:37
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