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ALTER DATABASE failed because a lock could not be placed on database
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After you get the error, run
EXEC sp_who2
Look for the database in the list. It's possible that a connection was not terminated. If you find any connections to the database, run
KILL <SPID>
where <SPID> is the SPID for the sessions that...
Tools for JPEG optimization? [closed]
...s promising. If anyone is interested, the download for Windows is at gnuwin32.sourceforge.net/packages/jpeg.htm
– chris166
Jun 12 '09 at 13:40
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Objective-C and Swift URL encoding
...tersInString:@" \"#%/:<>?@[\\]^`{|}"] invertedSet];
Creating a Base64
In the case of Base64 characterset:
NSCharacterSet *URLBase64CharacterSet = [[NSCharacterSet characterSetWithCharactersInString:@"/+=\n"] invertedSet];
For Swift 3.0:
var escapedString = originalString.addingPe...
Change computer name for a TFS Workspace
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Where do I run this command? The normal command line (cmd.exe)? I tried it there and it said 'tf' is not recognized as an internal or external command, operable program or batch file.
– João Portela
Jun 20 '14 at 13:37
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Maximum and Minimum values for ints
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Note that if you're using a 32-bit Python runtime, sys.maxint will return 2^31 - 1, even though Python will jump to 64-bit seamlessly with the long datatype.
– Scott Stafford
Feb 26 '14 at 16:19
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Logical operators (“and”, “or”) in DOS batch
...for a command).
To start Notepad and close the CMD window:
start notepad.exe & exit
To set variables x, y, and z to values if the variable 'a' equals blah.
IF "%a%"=="blah" (set x=1) & (set y=2) & (set z=3)
Hope that helps!
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How can I use a local image as the base image with a dockerfile?
...usanDmitriusan
7,77222 gold badges2727 silver badges3232 bronze badges
4
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How to change language settings in R
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answered Apr 12 '15 at 13:32
giocomaigiocomai
1,59999 silver badges1919 bronze badges
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“ClickOnce does not support the request execution level 'requireAdministrator.'”
...et an error that will not go away. ClickOnce does not support the request execution level 'requireAdministrator'. Now, I hadn't touched ClickOnce in this application. All I had done was include a manifest file requesting these permissions.
My problem now is that this error will not go away, and...
How do I tell Spring Boot which main class to use for the executable jar?
...ss in your pom:
<properties>
<!-- The main class to start by executing java -jar -->
<start-class>com.mycorp.starter.HelloWorldApplication</start-class>
</properties>
or
<build>
<plugins>
<plugin>
<groupId>org.springframe...