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How to set a binding in Code?
...have also had cases were we just saved the DataContext to a local property and used that to access viewmodel properties. The choice is of course yours, I like this approach because it is more consistent with the rest. You can also add some validation, like null checks. If you actually change your Da...
Mysql - How to quit/exit from stored procedure
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can you leave and return a value?
– ygaradon
Apr 8 '14 at 10:28
36
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Unpivot with column name
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You may also try standard sql un-pivoting method by using a sequence of logic with the following code..
The following code has 3 steps:
create multiple copies for each row using cross join (also creating subject column in this case)
create c...
Why does string::compare return an int?
...eturn an int instead of a smaller type like short or char ? My understanding is that this method only returns -1, 0 or 1.
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How can I make the tabs work normally on Xcode 4?
...hey don't work like tabs in other popular IDEs (Visual Studio or Eclipse). And for me this kind of sucks.
In general, I expect IDE tabs to keep more than 1 file open. So if I click a file in the project tree, I expect that it will switch to the tab I have opened with that file - if I have already op...
Javascript dynamically invoke object method from string
...t be used to index type 'FooClass' anyone else ?
– Anand Rockzz
Jun 27 '19 at 4:37
add a comment
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HttpSecurity, WebSecurity and AuthenticationManagerBuilder
...plain when to override configure(HttpSecurity) , configure(WebSecurity) and configure(AuthenticationManagerBuilder) ?
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Dependency Walker reports IESHIMS.DLL and WER.DLL missing?
...un Dependency Walker on an executable of mine it reports that:
IESHIMS.DLL and WER.DLL can't be found.
4 Answers
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Ruby on Rails. How do I use the Active Record .build method in a :belongs to relationship?
...cts of the
collection type that have been
instantiated with attributes and
linked to this object through a
foreign key, but have not yet been
saved. Note: This only works if an
associated object already exists, not
if it‘s nil!
The answer to building in the opposite direction is a ...
How to fix the Hibernate “object references an unsaved transient instance - save the transient insta
...ction mapping.
This happens because you have a collection in your entity, and that collection has one or more items which are not present in the database. By specifying the above options you tell hibernate to save them to the database when saving their parent.
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