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Is it valid to have a tag inside another tag?
...V replacement :)
DIVs are still used and recommended (usually for grouping means).
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SQL NVARCHAR and VARCHAR Limits
...r in Books online the grammar is
nvarchar [ ( n | max ) ]
The | character means these are alternatives. i.e. you specify either n or the literal max.
If you choose to specify a specific n then this must be between 1 and 4,000 but using max defines it as a large object datatype (replacement for ntex...
How to request a random row in SQL?
...M MyTable ORDER BY newid()
Because GUIDs are pretty random, the ordering means you get a random row.
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Resizing UITableView to fit content
...ight. I updated my answer. Step 2 could be read like you said. Of course I meant to set the tableView to IntrinsicTableView. Also an extra wrapping UIView isn't necessary. You can use any existing parent view of course :)
– fl034
May 25 '18 at 14:15
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How do I get the size of a java.sql.ResultSet?
...esultset
it's due to by default it is ResultSet.TYPE_FORWARD_ONLY, which means you can only use rs.next()
the solution is:
stmt=conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,
ResultSet.CONCUR_READ_ONLY);
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What does the caret (^) character mean?
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HEAD^ means the first parent of the tip of the current branch.
Remember that git commits can have more than one parent. HEAD^ is short for HEAD^1, and you can also address HEAD^2 and so on as appropriate.
You can get to parents o...
CSS Div stretch 100% page height
... Using height is saying 'you are this tall; no more and no less.' Which means it will be the height of the viewport. We want it to be at least as tall as the viewport or taller. min-height does this nicely.
– Knyri
Sep 28 '13 at 19:55
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Disable a method in a ViewSet, django-rest-framework
...le model to be created or read but you don't want it to be modified. So it means you want list, retrieve and create method to be enable (and you want others to be disabled.)
All you need to do is to add paths to urlpatterns like these:
path('sample/', SampleViewSet.as_view({
'get': 'list',
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What is the difference between Θ(n) and O(n)?
...aziness of typing because nobody knows how to type this symbol, or does it mean something different?
9 Answers
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Where to use EJB 3.1 and CDI?
...ture versions of Java EE we'll be continuing to align them. What aligning means is allowing people to do what they already can do, just without the @Stateful, @Stateless or @Singleton annotation at the top.
EJB and CDI in Implementation Terms
Ultimately, EJB and CDI share the same fundamental des...