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Create unique constraint with null columns
...es are ugly, too. SQL92 identifiers with spaces in them are a misstep made by a committee. Don't use them.
– wildplasser
Nov 27 '11 at 22:20
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How do I get a YouTube video thumbnail from the YouTube API?
...nformation Generator tool to get all
the information about a YouTube video by submitting a URL or video id.
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Entity Framework Migrations renaming tables and columns
...erated a new Migration in EF 5. As is usual with renames in EF migrations, by default it was going to drop objects and recreate them. That isn't what I wanted so I pretty much had to build the migration file from scratch.
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SQL Server: SELECT only the rows with MAX(DATE)
... PartCode,
Quantity,
row_number() over(partition by OrderNO order by DateEntered desc) as rn
from YourTable) as T
where rn = 1
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How to persist a property of type List in JPA?
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Will it work with jpa repositories for filtering results by content of that field?
– Please_Dont_Bully_Me_SO_Lords
Mar 1 '19 at 5:41
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Yii2 data provider default sorting
... works but the search in index doesn't work now.
– Roby Sottini
Nov 16 '17 at 12:14
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Setting background colour of Android layout element
...is somewhat lacking when it comes to some features. I think I picked it up by accident in some external tutorials. Usually it's a good idea to browse the api samples and sample projects though. You can find the code inside the ANDROID_SDK\samples folder (for various android versions). The whole api ...
Why do we need tuples in Python (or any immutable data type)?
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@ACoolie, that's totally dominated by the random calls (try doing just that, you'll see!), so not very significant. Try python -mtimeit -s "x=23" "[x,x]" and you'll see a more meaningful speedup of 2-3 times for building the tuple vs building the list.
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Eager load polymorphic
... Review and Shop since it allows you to eager load in addition to querying by related fields.
The reason that this is necessary is that ActiveRecord cannot build a join based on reviewable alone, since multiple tables represent the other end of the join, and SQL, as far as I know, does not allow yo...
Show and hide a View with a slide up/down animation
...neycomb) it is very simple to create such animations.
Sliding a View down by a distance:
view.animate().translationY(distance);
You can later slide the View back to its original position like this:
view.animate().translationY(0);
You can also easily combine multiple animations. The followin...