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Mapping many-to-many association table with extra column(s)
...ap a many-to-many association table with extra column(s) with hibernate in xml files configuration.
Assuming with have two table 'a' & 'c' with a many to many association with a column named 'extra'. Cause I didn't find any complete example, here is my code. Hope it will help :).
First here i...
Can you center a Button in RelativeLayout?
...orizontal="true"
Exactly like this, it works for me:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#ff0000">
<Butto...
Inversion of Control vs Dependency Injection
...ome you can configure which implementations to use in metadata files (e.g. XML) which are less invasive. With some you can do IoC that would normally be impossible like inject an implementation at pointcuts.
See also this Martin Fowler's article.
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Spring 3 RequestMapping: Get path value
...http://www.tuckey.org/
You put this filter in to your app, and provide an XML config file. In that file you provide rewrite rules, which you can use to translate path elements containing '/' characters into request parameters that Spring MVC can deal with properly using @RequestParam.
WEB-INF/web....
Hibernate: Automatically creating/updating the db tables based on entity classes
...
You might try changing this line in your persistence.xml from
<property name="hbm2ddl.auto" value="create"/>
to:
<property name="hibernate.hbm2ddl.auto" value="update"/>
This is supposed to maintain the schema to follow any changes you make to the Model each t...
How to modify a text file?
I'm using Python, and would like to insert a string into a text file without deleting or copying the file. How can I do that?
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Detect if stdin is a terminal or pipe?
When I execute " python " from the terminal with no arguments it brings up the Python interactive shell.
6 Answers
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Python pandas: fill a dataframe row by row
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What permission do I need to access Internet from an Android application?
...ion.INTERNET" />
outside the application tag in your AndroidManifest.xml
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What can you use Python generator functions for?
I'm starting to learn Python and I've come across generator functions, those that have a yield statement in them. I want to know what types of problems that these functions are really good at solving.
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