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SQL-Server: Error - Exclusive access could not be obtained because the database is in use
...ROLLBACK IMMEDIATE
GO
RESTORE DATABASE AdventureWorksDW
FROM ...
...
GO
Now, one additional item to be aware. After you set the db into single user mode, someone else may attempt to connect to the db. If they succeed, you won't be able to proceed with your restore. It's a race! My suggestion ...
Ensure that HttpConfiguration.EnsureInitialized()
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See @gentiane's answer below for the correct way to handle this now.
At the end of the Application_Start method in Global.Asax.cs try adding:-
GlobalConfiguration.Configuration.EnsureInitialized();
share
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Which selector do I need to select an option by its text?
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:contains is not definitive now, is it?
– Hari Pachuveetil
Sep 19 '10 at 2:38
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How can I convert a dictionary into a list of tuples?
...d not use iteritems (which no longer exists), but instead use items, which now returns a "view" into the dictionary items. See the What's New document for Python 3.0, and the new documentation on views.
1: Insertion-order preservation for dicts was added in Python 3.7
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How can I find the last element in a List?
... the list is empty. So if you get 0 back from a List<int> you won't know if the list was empty or the last value was 0. In short, you need to check the Count whichever retrieval mechanism you decide to use.
– 0b101010
Nov 7 '14 at 16:23
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Xcode debugging - displaying images
...ation of UIImage/CGImageRef variables!
Xcode itself can't do it. I don't know about external tools.
What i'm doing to test images while debugging is to convert that raw data into an image-file format, like .png, and then saving it somewhere, and then i'm opening the image with any image viewing to...
MySQL - Get row number on select
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Do you by chance know why using @r := @r + 1 in a select statement works, but if it's in a stored procedure with declare r int; set r = 0;, it complains (on r := r +1)?
– Dan M.
Dec 17 '16 at 17:03
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Can I use if (pointer) instead of if (pointer != NULL)?
...rived_ptr != nullptr) { ... }
(or, preferrably, auto derived_ptr = ...). Now, this is bad, because it leaves the (possibly invalid, i.e. null) derived pointer outside of the safety-guarding if block's scope. This isn't necessary, as C++ allows you to introduce boolean-convertable variables inside ...
How to redirect the output of a PowerShell to a file during its execution
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@richard: it appears to do so now. Maybe this is a 2.0 addition, not sure if these answers all apply to 1.0.
– Robert S Ciaccio
Dec 15 '10 at 20:43
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Installing a dependency with Bower from URL and specify version
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Just an update.
Now if it's a github repository then using just a github shorthand is enough if you do not mind the version of course.
GitHub shorthand
$ bower install desandro/masonry
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