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How do I use ROW_NUMBER()?
...second question, the primary key of the row is what should be used to identify a particular row. Don't try and use the row number for that.
If you returned Row_Number() in your main query,
SELECT ROW_NUMBER() OVER (Order by Id) AS RowNumber, Field1, Field2, Field3
FROM User
Then when you want...
Full screen background image in an activity
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There are several ways you can do it.
Option 1:
Create different perfect images for different dpi and place them in related drawable folder. Then set
android:background="@drawable/your_image"
Option 2:
Add a single large image. Use FrameLayout. As a first child add an ImageVie...
Do you use source control for your database items? [closed]
...First get src ctrl, then think about a tool.
– ulty4life
Oct 27 '10 at 22:42
1
There's a distribu...
Django admin: How to display a field that is marked as editable=False' in the model?
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+1. Especially if you don't plan to edit the field at all in Admin.
– Manoj Govindan
Oct 19 '10 at 16:05
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How can I find out a file's MIME type (Content-Type)?
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Not if you use the Git bash under windows.
– tivo
Sep 23 '11 at 8:25
1
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Get and set position with jQuery .offset()
...This answer was voted down twice, with no explanation. Please do tell why, if you down vote my answer. Thanks!
– KSev
Feb 28 '13 at 22:06
2
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Python Matplotlib figure title overlaps axes label when using twiny
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It would be more helpful if someone explained what units 1.08 is and what are the defaults. My understanding is that default is 1
– kon psych
Aug 2 '17 at 17:00
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How to convert `git:` urls to `http:` urls
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This worked for me in public WiFi with blocked 22 port. How config can be reverted to defaults?
– yivo
Nov 28 '16 at 17:44
14
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Show a number to two decimal places
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if you want to limit only float but not int then bcdiv($number,1,2)
– Wasim A.
Feb 26 '16 at 11:53
3
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Convert Elixir string to integer or float
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Note that this will return a tuple (if successful) and not the integer directly. If you want to do that, see @Szymon Jeż answer with String.to_integer/1
– user4275029
Sep 26 '16 at 12:27
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