大约有 531 项符合查询结果（耗时：0.0111秒） [XML]
Can git be integrated with Xcode?
...
Xcode 4 supports git natively (Developer Tools State of the Union Address at WWDC 2010)
Learn more here: What's new in Xcode 4
The documentation from Apple is lengthy, but a good read.
share
|
...
Possible to do a MySQL foreign key to one of two possible tables?
...erially:
SELECT * FROM Product
INNER JOIN FiltersType1 USING (product_id)
UNION ALL
SELECT * FROM Products
INNER JOIN FiltersType2 USING (product_id)
UNION ALL
SELECT * FROM Products
INNER JOIN FiltersType3 USING (product_id)
...
But this format still requires you to write references to all table...
What's the Linq to SQL equivalent to TOP or LIMIT/OFFSET?
...p://blogs.msdn.com/vbteam/archive/2008/01/08/converting-sql-to-linq-part-7-union-top-subqueries-bill-horst.aspx for more detail.
share
|
improve this answer
|
follow
...
How to find the most recent file in a directory using .NET, and without looping?
...westFile(DirectoryInfo directory) {
return directory.GetFiles()
.Union(directory.GetDirectories().Select(d => GetNewestFile(d)))
.OrderByDescending(f => (f == null ? DateTime.MinValue : f.LastWriteTime))
.FirstOrDefault();
}
Just call it the fo...
Render partial from different folder (not shared)
...nc
base.PartialViewLocationFormats = base.PartialViewLocationFormats.Union(NEW_PARTIAL_VIEW_FORMATS).ToArray();
}
}
Then in your Global.asax.cs file, add the following line:
ViewEngines.Engines.Add(new NewViewEngine());
...
How to check if a line is blank using regex
... answer missed many empty lines in my file, but this caught them all. The union of both regexes catches every case.
– elmor
Oct 5 '17 at 0:16
...
Is it possible to GROUP BY multiple columns using MySQL?
...stupidly I was thinking "group by foo, bar" behaved like "... group by foo union ... group by bar". It would be an unusual case indeed to GROUP BY CONCAT.
– Abram
May 18 '17 at 21:06
...
is it possible to select EXISTS directly as a bit?
... table (name nvarchar(16))
declare @b bit
insert @t select N'Simon Byorg' union select N'Roe Bott'
select @b = isnull((select top 1 1 from @t where name = N'Simon Byorg'),0)
select @b whenTrue
select @b = isnull((select top 1 1 from @t where name = N'Anne Droid'),0)
select @b whenFalse
...
Define: What is a HashSet?
...ontains and Remove.) HashSet also provides standard set operations such as union, intersection, and symmetric difference. Take a look here
There are different implementations of Sets. Some make insertion and lookup operations super fast by hashing elements. However, that means that the order in whi...
Get the last inserted row ID (with SQL statement) [duplicate]
...e:
INSERT dbo.foo(name)
OUTPUT inserted.ID INTO @IDs(ID)
SELECT N'Fred'
UNION ALL
SELECT N'Bob';
SELECT ID FROM @IDs;
The nice thing about this method is (a) it handles multi-row inserts (SCOPE_IDENTITY() only returns the last value) and (b) it avoids this parallelism bug, which can lead to wr...