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Match multiple cases classes in scala
...> "A"
case B(_) | C(_) => "B"
case _ => "default"
}
}
If you must, must, must extract the parameter and treat them in the same code block, you could:
def matcher(l: Foo): String = {
l match {
case A() => "A"
case bOrC @ (B(_) | C(_)) => {
val s = bOrC.asIn...
Capture Stored Procedure print output in .NET
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If you also want the rows affected count then you need a handler for the StatementCompleted event on the SqlCommand.
– Nicholas
Jan 25 '14 at 9:40
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jQuery clone() not cloning event bindings, even with on()
...ind the events to the targets but to the element you are delegating to. So if you have:
$('#container').on('click', '.button', ...);
The events are actually binded to #container. When a click on a .button element occurs, it bubbles up to the #container element The element which triggered the even...
Debugging doesn't start [closed]
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Thank you for this. Lost two hours of my life trying to solved this!
– Paul Alexander
Feb 2 '17 at 16:02
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List of remotes for a Git repository?
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I have to agree with @AlexMills, if it's git branch --list, it should be git remote --list
– jimmyb
Sep 25 '15 at 5:40
1
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How do I limit the number of rows returned by an Oracle query after ordering?
... 10
9
9
8
5 rows selected.
Get first N rows, if Nth row has ties, get all the tied rows
SELECT val
FROM rownum_order_test
ORDER BY val DESC
FETCH FIRST 5 ROWS WITH TIES;
VAL
----------
10
10
9
9
8
8
6 rows s...
What is the purpose of Verifiable() in Moq?
What is the purpose of Verifiable() ?
2 Answers
2
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Warning: Null value is eliminated by an aggregate or other SET operation in Aqua Data Studio
... way of counting, and the warning is nothing more than a warning. However if you are concerned, and you want to get a true count of uids in this case then you could use:
SUM(CASE WHEN [uid] IS NULL THEN 0 ELSE 1 END) AS [new_count]
This would not add a lot of overheads to your query.
(tested mss...
Convert a python dict to a string and back
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If your dictionary isn't too big maybe str + eval can do the work:
dict1 = {'one':1, 'two':2, 'three': {'three.1': 3.1, 'three.2': 3.2 }}
str1 = str(dict1)
dict2 = eval(str1)
print dict1==dict2
You can use ast.literal_ev...
Convert Set to List without creating new List
...t);
EDIT: as respond to the edit of the question.
It is easy to see that if you want to have a Map with Lists as values, in order to have k different values, you need to create k different lists.
Thus: You cannot avoid creating these lists at all, the lists will have to be created.
Possible work ...