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Get visible items in RecyclerView
I need to know which elements are currently displayed in my RecyclerView. There is no equivalent to the OnScrollListener.onScroll(...) method on ListViews. I tried to work with View.getGlobalVisibleRect(...) , but that hack is too ugly and does not always work too.
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Count immediate child div elements using jQuery
...d sometime back, just wanted to share so that this could help someone from now
– manikanta
Aug 16 '11 at 20:14
Where i...
How to vertically center a inside a div? [duplicate]
... position the child at top:50% with margin-top:-YYYpx, YYY being half the known height of the child.)
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Adding a simple UIAlertView
...as added in iOS 8, this code won't work on iOS 7 and older. So, sadly, for now we have to use version checks like so:
NSString *alertTitle = @"Title";
NSString *alertMessage = @"Message";
NSString *alertOkButtonText = @"Ok";
if (@available(iOS 8, *)) {
UIAlertView *alertView = [[UIAlertView al...
How can I enable auto complete support in Notepad++?
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Auto complete documentation is now here: sourceforge.net/apps/mediawiki/notepad-plus/…
– Sam Mackrill
Oct 24 '11 at 16:11
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How to Concatenate Numbers and Strings to Format Numbers in T-SQL?
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Table aliases in your query would probably make it a lot more readable
Now onto the problem...
You need to explicitly convert your parameters to VARCHAR before trying to concatenate them. When SQL Server sees @my_int + 'X' it thinks you're trying to add the number "X" to @my_int and it can't do...
What is the significance of 1/1/1753 in SQL Server?
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@Venkat - fixed now with an internet archive link
– Martin Smith
Apr 26 at 10:54
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How to properly use unit-testing's assertRaises() with NoneType objects? [duplicate]
...ne[:1]
If you are using python2.6 another way beside the one given until now is to use unittest2 which is a back port of unittest new feature to python2.6, and you can make it work using the code above.
N.B: I'm a big fan of the new feature (SkipTest, test discovery ...) of unittest so I intend t...
Celery Received unregistered task of type (run example)
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celeryd is obsolete. Now one should run celery worker e.g for Django like this celery --app=your_app.celery worker --loglevel=info
– andilabs
Jan 14 '16 at 11:25
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Python + Django page redirect
...date: Django 1.0
There is apparently a better way of doing this in Django now using generic views.
Example -
from django.views.generic.simple import redirect_to
urlpatterns = patterns('',
(r'^one/$', redirect_to, {'url': '/another/'}),
#etc...
)
There is more in the generic views d...