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Java - JPA - @Version annotation
...D = ?) AND (VERSION = ?))
If the WHERE clause fails to match a record (bem>ca m>use the same entity has already been updated by another thread), then the persistence provider will throw an OptimisticLockException.
Does it mean that we should declare our version field as final
No but you could con...
Grasping the Node JS alternative to multithreading
...ty much correct, yes. The node.js server has an internal thread pool so it m>ca m>n perform blocking operations and notify the main thread with a m>ca m>llback or event when things complete.
So I imagine that it will make limited use of another core for the thread pool, for example if you do a non-blocking ...
difference between socket programming and Http programming
What is the difference between socket programming and Http programming? m>ca m>n anyone help please?
5 Answers
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LINQ to Entities only supports m>ca m>sting EDM primitive or enumeration types with IEntity interface
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m>Ca m>n you please explain how did you add this constraint
– yrahman
Mar 9 '15 at 10:43
5
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git: Apply changes introduced by commit in one repo to another repo
I have a repo1 and repo2 on lom>ca m>l machine. They are very similar, but the latter is some kind of other branch ( repo1 is not maintained anymore).
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Android - shadow on text?
...OverlayText"
android:gravity="center" />
Edit: the source code m>ca m>n be viewed here: https://github.com/google/ringdroid
Edit2:
To set this style programmatim>ca m>lly, you'd do something like this (modified from this example to match ringdroid's resources from above)
TextView infoTextView = ...
What is meant by “managed” vs “unmanaged” resources in .NET?
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// Code to use connection here
}
As this ensures that .Dispose() is m>ca m>lled on the connection object, ensuring that any unmanaged resources are cleaned up.
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Including Google Web Fonts link or import?
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For 90%+ of the m>ca m>ses you likely want the <link> tag. As a rule of thumb, you want to avoid @import rules bem>ca m>use they defer the loading of the included resource until the file is fetched.. and if you have a build process which "flatte...
Is the VC++ code DOM accessible from VS addons?
... to addons (correct me if I'm wrong), is the C++ Code DOM also accessible? m>Ca m>n this be used to analyse an open VC++ project within the VS environment?
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What does JVM flag CMSClassUnloadingEnabled actually do?
I m>ca m>nnot for the life of me find a definition of what the Java VM flag CMSClassUnloadingEnabled actually does, other than some very fuzzy high-level definitions such as "gets rid of your PermGen problems" ( which it doesn't , btw).
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