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The entity cannot be constructed in a LINQ to Entities query
... p in db.Products
where p.CategoryID == categoryID
select new ProductDTO { Name = p.Name }).ToList();
}
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How to use Boost in Visual Studio 2010
...nager and expand one of the configuration for the platform of your choice.
Select & right click Microsoft.Cpp.<Platform>.user, and select Properties to open the Property Page for edit.
Select VC++ Directories on the left.
Edit the Include Directories section to include the path to your boo...
How do you pass custom environment variable on Amazon Elastic Beanstalk (AWS EBS)?
...ou can do this by using the configuration files. Create a directory at the root of your project called
.ebextensions/
Then create a file called environment.config (this file can be called anything but it must have the .config extension) and add the following values
option_settings:
- option_na...
How to make PDF file downloadable in HTML link?
...e/myfile.pdf I am giving $file variable as $file_path = $_SERVER['DOCUMENT_ROOT'].'/products/brochure/' . $file; but its downloading the file as "%2Fvar%2Fwww%2Fweb15%2Fweb%2Fproducts%2Fbrochure%2myfile.pdf"
– Prashant
Dec 13 '08 at 10:11
...
LINQ To Entities does not recognize the method Last. Really?
...e fact that eventually it has to translate that query to SQL and SQL has a SELECT TOP (in T-SQL) but not a SELECT BOTTOM (no such thing).
There is an easy way around it though, just order descending and then do a First(), which is what you did.
EDIT:
Other providers will possibly have different im...
Attach to a processes output for viewing
...
For me, this worked:
Login as the owner of the process (even root is denied permission)
~$ su - process_owner
Tail the file descriptor as mentioned in many other answers.
~$ tail -f /proc/<process-id>/fd/1 # (0: stdin, 1: stdout, 2: stderr)
...
Ways to save enums in database
...ering the cards by the numerical value of the enumeration is meaningless:
SELECT Suit FROM Cards
ORDER BY SuitID; --where SuitID is integer value(4,1,3,2,0)
Suit
------
Spade
Heart
Diamond
Club
Unknown
That's not the order we want - we want them in enumeration order:
SELECT Suit FROM Cards
ORDE...
How to get multiple selected values of select box in php?
I have a html form which has a select list box from which you can select multiple values because its multiple property is set to multiple. Consider form method is 'GET'. The html code for the form is as follows:
...
Hibernate - A collection with cascade=”all-delete-orphan” was no longer referenced by the owning ent
...n you get the same error. This is because the owner of the children is the root Entity and not the component that is made null... A such, a component is never allowed to become null, but rather should result in a forward to a destroy() method in the child... At least, I don't know a better solution....
How do I convert a column of text URLs into active hyperlinks in Excel?
...y name itself HyperAdd.
Sub HyperAdd()
'Converts each text hyperlink selected into a working hyperlink
For Each xCell In Selection
ActiveSheet.Hyperlinks.Add Anchor:=xCell, Address:=xCell.Formula
Next xCell
End Sub
When you're finished pasting your macro, click Close and Re...
