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Activity transition in Android
... On HTC you have to change settings > display > animation to all for it to work (or at least on HTC Desire HD).
– Urboss
May 1 '12 at 14:57
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SQL “select where not in subquery” returns no results
... FROM table1 t1
)
When table1.common_id is not nullable, all these queries are semantically the same.
When it is nullable, NOT IN is different, since IN (and, therefore, NOT IN) return NULL when a value does not match anything in a list containing a NULL.
This may be confusing bu...
Disable same origin policy in Chrome
...d under chromium 5 / ubuntu). For me the exact command was:
Note : Kill all chrome instances before running command
chromium-browser --disable-web-security --user-data-dir="[some directory here]"
The browser will warn you that "you are using an unsupported command line" when it first opens, wh...
Download single files from GitHub
...does not support downloading parts of the repository. You have to download all of it. But you should be able to do this with GitHub.
When you view a file it has a link to the "raw" version. The URL is constructed like so
https://raw.githubusercontent.com/user/repository/branch/filename
By fillin...
Delete a single record from Entity Framework?
... @mt_serg, I'm looking 3 steps ahead. when was the last time you really had to remove such a simple record from the DB? usually you are dealing with more complex records that include FK relations. hence my comment.
– baruchl
Sep 30 '14 at 18:46
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getApplication() vs. getApplicationContext()
...nt the Application class you registered in the Manifest, you should never call getApplicationContext() and cast it to your application, because it may not be the application instance (which you obviously experienced with the test framework).
Why does getApplicationContext() exist in the first place...
EditText, clear focus on touch outside
...ss I could set up OnTouchListener 's on the other views in layout and manually clear the EditText 's focus. But seems too hackish...
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What does 'public static void' mean in Java?
...ely different things:
public means that the method is visible and can be called from other objects of other types. Other alternatives are private, protected, package and package-private. See here for more details.
static means that the method is associated with the class, not a specific instance (...
Break parallel.foreach?
How do I break out of an parallel.for loop?
5 Answers
5
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Java Multiple Inheritance
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@MoritzPetersen If you really want to go into reusing abstractions and giving meaningful names, probably AbstractEquidae would be more suitable than AbstractHorse. It would be strange to have a zebra extend an abstract horse. Nice answer, by the way....