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Hibernate Criteria returns children multiple times with FetchType.EAGER

....class) .list(); List result = session.createQuery("select o from Order o left join fetch o.lineItems").list(); All of these examples produce the same SQL statement: SELECT o.*, l.* from ORDER o LEFT OUTER JOIN LINE_ITEMS l ON o.ID = l.ORDER_ID Want to know why th...
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Select a Dictionary with LINQ

I have used the "select" keyword and extension method to return an IEnumerable<T> with LINQ, but I have a need to return a generic Dictionary<T1, T2> and can't figure it out. The example I learned this from used something in a form similar to the following: ...
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What is difference between Errors and Exceptions? [duplicate]

How can I differentiate between Errors and Exceptions in Java? 4 Answers 4 ...
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Set selected radio from radio group with a value

... With the help of the attribute selector you can select the input element with the corresponding value. Then you have to set the attribute explicitly, using .attr: var value = 5; $("input[name=mygroup][value=" + value + "]").attr('checked', 'checked'); ...
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How do I fix the “You don't have write permissions into the /usr/bin directory” error when installin

I'm trying to install Rails 3 on a brand new MacBook Pro running OS X 10.6.3, Ruby 1.8.7, and Rails 2.3.5 and I'm wondering if I've hosed myself. So far, I've run these commands: ...
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How to get a list of MySQL views?

...to leave the "IN database_name" away if you look for view in the currently selected DB. – kraftb Jun 2 '15 at 17:11 To...
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How to convert int to char with leading zeros?

... Try this: select right('00000' + cast(Your_Field as varchar(5)), 5) It will get the result in 5 digits, ex: 00001,...., 01234 share | ...
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How do I perform an insert and return inserted identity with Dapper?

...uerySingle<int>( @" INSERT INTO [MyTable] ([Stuff]) VALUES (@Stuff); SELECT CAST(SCOPE_IDENTITY() as int)", new { Stuff = mystuff}); Note that on more recent versions of SQL Server you can use the OUTPUT clause: var id = connection.QuerySingle<int>( @" INSERT INTO [MyTable] ([Stuff]) ...
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Change name of iPhone app in Xcode 4

...veryone: 1.In the project contents pane at left, click the Folder icon. 2.Select the top-level blue line representing the project. 3.If you don't have the Inspector pane (right pane) open, click the button to enable it. This is the third button in the "View" toolbar towards the upper right corner...
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What does PermGen actually stand for?

...n specific. Briefly, it contains the Java objects associated with classes and interned strings. In Sun's client implementation with sharing on, classes.jsa is memory mapped to form the initial data, with about half read-only and half copy-on-write. Java objects that are merely old are kept in the ...