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How to put Google Maps V2 on a Fragment using ViewPager
I am trying to do a tab layout same in Play Store. I got to display the tab layout using a fragments and viewpager from androidhive. However, I can't implement google maps v2 on it. I searched the internet for hours already, but I can't find a tutorial on how to do it. Can some one please show m...
How do you perform a left outer join using linq extension methods
Assuming I have a left outer join as such:
7 Answers
7
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SQL WHERE condition is not equal to?
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You can do like this
DELETE FROM table WHERE id NOT IN ( 2 )
OR
DELETE FROM table WHERE id <> 2
As @Frank Schmitt noted, you might want to be careful about the NULL values too. If you want to delete everything which is not 2(including the NULLs) then add OR id IS...
How to bring view in front of everything?
...m have animations and because of the animations some of the widgets are moving (translating) one over another. For example the text view is moving over some buttons . . .
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SQLAlchemy: cascade delete
I must be missing something trivial with SQLAlchemy's cascade options because I cannot get a simple cascade delete to operate correctly -- if a parent element is a deleted, the children persist, with null foreign keys.
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Cast an instance of a class to a @protocol in Objective-C
...ct (a UIViewController) which may or may not conform to a protocol I've defined.
2 Answers
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How to get last inserted row ID from WordPress database?
My WordPress plugin has a table with a AUTO_INCREMENT primary key field called ID. When a new row is inserted into the table, I'd like to get the ID value of the insertion.
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JPA - Returning an auto generated id after persist()
I'm using JPA (EclipseLink) and Spring. Say I have a simple entity with an auto-generated ID:
7 Answers
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mongo group query how to keep fields
Everybody.
In mongo group query, the result shows only the key(s) in arguments. How to keep the first document in each group like mysql query group.
for example:
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How to generate a git patch for a specific commit?
...y:
git format-patch -1 <sha>
or
git format-patch -1 HEAD
According to the documentation link above, the -1 flag tells git how many commits should be included in the patch;
-<n>
Prepare patches from the topmost commits.
Apply the patch with the command:
git...