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What do REFRESH and MERGE mean in terms of databases?
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What is the default (if we didnt set any CascadeType), and what is the most sensible/common to set?
– Rosdi Kasim
Jul 30 '10 at 4:56
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Compare two List objects for equality, ignoring order [duplicate]
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Thinking this should do what you want:
list1.All(item => list2.Contains(item)) &&
list2.All(item => list1.Contains(item));
if you want it to be distinct, you could change it to:
list1.All(item => list2.Contains(item)) &&...
What could cause java.lang.reflect.InvocationTargetException?
Well, I've tried to understand and read what could cause it but I just can't get it:
13 Answers
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What is an IIS application pool?
What exactly is an application pool? What is its purpose?
14 Answers
14
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What are the relationships between Any, AnyVal, AnyRef, Object and how do they map when used in Java
...ly end up trying every combination until it compiles. Can somebody explain what I should use where?
3 Answers
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What's the difference between libev and libevent?
...inciples, is up to you to judge.
Update 2017:
I was asked multiple times what timer inexactness I refer to, and why libev doesn't support IOCPs on windows.
As for timers, libevent schedules timers relative to some unknown base time that is in the future, without you knowing it. Libev can tell you...
What does AngularJS do better than jQuery? [closed]
...s on how to use Angular, but I am not clear on why or when to use it, or what benefits I may find in comparison to just using jQuery.
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Could someone explain the pros of deleting (or keeping) unused code?
...there is more code to work through and more possibility to make a mistake.
What happens over time is that more and more old unused code is added
to the codebase. This increases the confusion, potential
misunderstanding and administrative overhead.
The chances that the unused code will ever be used a...
Hibernate vs JPA vs JDO - pros and cons of each? [closed]
...ld recommend Hibernate.
There have been some comments / questions about what you should do if you need to use Hibernate-specific features. There are many ways to look at this, but my advice would be:
If you are not worried by the prospect of vendor tie-in, then make your choice between Hiberna...
Android Studio quick documentation always “fetching documentation”
..., please check @Htea's answer.
I was having the same issue as you. Here's what fixed it for me:
Make sure you have the Documentation package downloaded in SDK Manager.
Exit Studio if it's running.
Delete the file named "jdk.table.xml" located in ~/.AndroidStudioX.Y/config/options/ (remember to ta...