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Wrapping null-returning method in Java with Option in Scala?
...ne)
res24: Option[Int] = None
scala> Try(Option(3)).getOrElse(None)
res25: Option[Int] = Some(3)
... or another ...
scala> Try(Option(null)).toOption.flatten
res26: Option[Null] = None
scala> Try(Option(3/0)).toOption.flatten
res27: Option[Int] = None
scala> Try(Option(3)).toOption...
Python serialization - Why pickle?
...ce, here
– kiriloff
Jan 23 '12 at 9:25
1
In general it is not a very good idea to use pickle to t...
What does Provider in JAX-RS mean?
...
answered Mar 25 '18 at 16:01
marismaris
47044 silver badges66 bronze badges
...
How to use Active Support core extensions
...
answered Jan 25 '19 at 6:51
Kazuya GoshoKazuya Gosho
37455 silver badges1010 bronze badges
...
Scala underscore - ERROR: missing parameter type for expanded function
...ilar: stackoverflow.com/questions/5981732/… stackoverflow.com/questions/5259006/…
– retronym
Oct 2 '11 at 15:11
...
Image Get Requests with AngularJS
...5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.951...
$routeParams doesn't work in resolve function
...5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 45.2525 4.66231 44.6595 4.66231C43.6264 4.66231 43.1481 5.28821 43.1481 6.59048V11.9512C43.1481 13.2535 43.6264 13.8962 44.6595 13.8962C45.6924 13.8962 46.1709 13.2535 46.1709 11.951...
Rails update_attributes without save?
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answered Jul 21 '11 at 2:25
bruno077bruno077
25.1k77 gold badges3636 silver badges4747 bronze badges
...
SQL Server Profiler - How to filter trace to only display events from one database?
...able!
– DarkWalker
Jul 14 '14 at 16:25
2
Don't forget to stop the tracing or start before running...
How to find current transaction level?
...
258
Run this:
SELECT CASE transaction_isolation_level
WHEN 0 THEN 'Unspecified'
WHEN 1 THEN 'Re...