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What are detached, persistent and transient objects in hibernate?
...nstance will become a detached instance: it isn't attached to a Session anymore (but can still be modified and reattached to a new Session later though).
All this is clearly explained in the whole Chapter 10. Working with objects of the Hibernate documentation that I'm only paraphrasing above. Defi...
Predicate in Java
...nually and get rid of the for. The level of abstraction becomes higher and more powerful - however doing the for manually defeats that purpose and gets back to low level abstraction.
– Eugen
Oct 30 '13 at 9:42
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Using async-await on .net 4
....Bcl.Async) through Nuget as a replacement for the AsyncCTP.
You can read more about it here: http://blogs.msdn.com/b/bclteam/archive/2013/04/17/microsoft-bcl-async-is-now-stable.aspx.
You can read about the previous version here: http://blogs.msdn.com/b/lucian/archive/2012/04/24/async-targeting-p...
What should I do if the current ASP.NET session is null?
...If you don’t specify this value, you will get a null Session object, and more than likely run into null reference exceptions whilst trying to access the session object.
Thanks to Matthew Cosier for the solution.
Just thought I'd add my two cents.
Ed
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Can I pass an array as arguments to a method with variable arguments in Java?
...s a fixed arity method. Invocations of a variable arity method may contain more actual argument expressions than formal parameters. All the actual argument expressions that do not correspond to the formal parameters preceding the variable arity parameter will be evaluated and the results stored into...
Editing the git commit message in GitHub
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How do I force git to checkout the master branch and remove carriage returns after I've normalized f
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Do I set properties to nil in dealloc when using ARC?
... you need to free()) you still have to deal with those in dealloc.
Furthermore, if you've set yourself as the delegate of any objects, you should un-set that relationship in dealloc (this is the bit about calling [obj setDelegate:nil]). The note about doing this on classes that aren't compiled with...