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How to center the content inside a linear layout?
...ing to center an ImageView inside a LinearLayout horizontally and vertically, but I just can't do it.
The main reason why I'm not using a RelativeLayout for that is because I need the layout_weight (my Activity consists of four columns that should be equally divided, and also responsive to...
MySQL Results as comma separated list
...
You can use GROUP_CONCAT to perform that, e.g. something like
SELECT p.id, p.name, GROUP_CONCAT(s.name) AS site_list
FROM sites s
INNER JOIN publications p ON(s.id = p.site_id)
GROUP BY p.id, p.name;
...
Is there any way to use a numeric type as an object key?
.... Is there anyway to actually get it to store as a numeric? The normal typecasting does not seem to work.
6 Answers
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How to: Define theme (style) item for custom widget
...itten a custom widget for a control that we use widely throughout our application. The widget class derives from ImageButton and extends it in a couple of simple ways. I've defined a style which I can apply to the widget as it's used, but I'd prefer to set this up through a theme. In R.styleabl...
sqlalchemy: how to join several tables by one query?
...ually doesn't do a join at all, it returns row objects in a tuple. In this case, it'd return [(<user>, <document>, <documentpermissions>),...]/
– Fake Name
May 10 '15 at 20:28
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generate model using user:references vs user_id:integer
...nerate the same columns when you run the migration. In rails console, you can see that this is the case:
:001 > Micropost
=> Micropost(id: integer, user_id: integer, created_at: datetime, updated_at: datetime)
The second command adds a belongs_to :user relationship in your Micropost model...
How do I get an HttpContext object from HttpContextBase in ASP.NET MVC 1?
...tance of HttpContext given a reference to an HttpContextBase object. I can't use HttpContext.Current because I need this to work asynchronously as well ( HttpContext.Current returns null during an asynchronous request). I'm aware of HttpContextWrapper , but goes the wrong way.
...
Change SVN repository URL
...alias: sub.someaddress.com.tr:
With Subversion 1.7 or higher, use svn relocate. Relocate is used when the SVN server's location changes. switch is only used if you want to change your local working copy to another branch or another path. If using TortoiseSVN, you may follow instructions from the T...
'await' works, but calling task.Result hangs/deadlocks
...ng to schedule its continuation onto a thread that is being blocked by the call to Result.
In this case, your SynchronizationContext is the one used by NUnit to execute async void test methods. I would try using async Task test methods instead.
...
What are the differences between mocks and stubs on Rhino Mocks?
...d to define expectations i.e: In this scenario I
expect method A() to be called with such and such parameters. Mocks
record and verify such expectations.
Stubs, on the other hand have a different purpose: they do not record
or verify expectations, but rather allow us to “replace” t...