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Get controller and action name from within controller?
For our web application I need to save the order of the fetched and displayed items depending on the view - or to be precise - the controller and action that generated the view (and the user id of course, but that's not the point here).
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Update data in ListFragment as part of ViewPager
... but it does not work in my class. Does it work with you? I still get null for fragment.
– sandalone
Dec 15 '12 at 15:00
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Appending to an existing string
... just asked a new question stackoverflow.com/questions/13989619/… thanks for the help!
– xxjjnn
Dec 21 '12 at 11:50
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How do I use su to execute the rest of the bash script as that user?
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I have a similar issue, but I wanted to run chsh for the other users. My issue is listed here at stackoverflow.com/q/15307289/80353 How do I adapt your answer in my situation?
– Kim Stacks
Mar 10 '13 at 3:32
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Programmatically create a UIView with color gradient
...arColor] so the gradient view is presented instead of the background color for sub views. Using clearColor has a slight performance hit.
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How to stop EditText from gaining focus at Activity startup in Android
...hanks... One thing to note is that the dummy item has to be PLACED RIGHT BEFORE the focusable element!!! I had a TextView between my dummy and the EditText and the method did not work!
– maddob
Jul 10 '14 at 9:12
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How to access parent Iframe from JavaScript
...which calls a same domain page.
My problem is that I want to access some information from this parent Iframe from this called page (from JavaScript). How can I access this Iframe?
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JPA: How to have one-to-many relation of the same Entity type
...commit();
}
In this case, all three entity instances must be persisted before transaction commit. If I fail to persist one of the entities in the graph of parent-child relationships, then an exception is thrown on commit(). On Eclipselink, this is a RollbackException detailing the inconsistency....
How to have an automatic timestamp in SQLite?
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Just declare a default value for a field:
CREATE TABLE MyTable(
ID INTEGER PRIMARY KEY,
Name TEXT,
Other STUFF,
Timestamp DATETIME DEFAULT CURRENT_TIMESTAMP
);
However, if your INSERT command explicitly sets this field to NULL, it will...
How to merge a specific commit in Git
I have forked a branch from a repository in GitHub and committed something specific to me. Now I found the original repository had a good feature which was at HEAD .
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