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“Use the new keyword if hiding was intended” warning
...perty (which is not virtual or abstract) called Events which is being overridden by your class. If you intend to override it put the "new" keyword after the public modifier. E.G.
public new EventsDataTable Events
{
..
}
If you don't wish to override it change your properties' name to something ...
Alter Table Add Column Syntax
I'm trying to programmatically add an identity column to a table Employees. Not sure what I'm doing wrong with my syntax.
4...
Difference between this and self in self-type annotations?
...
All three forms are valid, and have the effect that B is assumed as the type of this in class A.
The first two variants
trait A { self: B => ... }
trait A { foo: B => ... }
introduce self (respectively, foo) as an alias for this in trait...
Is there any difference between a GUID and a UUID?
...hrown around, and I was wondering if there are any differences between a GUID and a UUID?
6 Answers
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Differences between utf8 and latin1
...AR and decode/encode in the business tier yourself, but this is hacky. Consider asking a new question, maybe there are better ways.
– BalusC
Jun 12 '12 at 18:57
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Python: Using .format() on a Unicode-escaped string
..."{}".format(u"\u2265") will throw an exception.
– Hylidan
Feb 18 '15 at 0:51
2
what a simple thin...
Event handling for iOS - how hitTest:withEvent: and pointInside:withEvent: are related?
...ile most apple documents are very well written, I think ' Event Handling Guide for iOS ' is an exception. It's hard for me to clearly understand what's been described there.
...
differences between 2 JUnit Assert classes
...it.framework.Assert and org.junit.Assert. It is, however, probably a good idea to stick to the org.junit.Assert class since it is newer , slightly rewritten and probably meant as a replacement.
– Glenn Bech
Nov 30 '15 at 9:51
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How do I convert an interval into a number of hours with postgres?
... SELECT EXTRACT(epoch FROM my_interval/3600) (interval has native 'divide integer' support, result is interval, and extract result is integer, not float). So. Autocast/Floor done.
– Offenso
Aug 12 '15 at 13:24
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How can I define a composite primary key in SQL?
...te primary key. It is defined as follows:
CREATE TABLE voting (
QuestionID NUMERIC,
MemberID NUMERIC,
PRIMARY KEY (QuestionID, MemberID)
);
The pair (QuestionID,MemberID) must then be unique for the table and neither value can be NULL. If you do a query like this:
SELECT * FROM voting WHER...