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Cannot drop database because it is currently in use
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Someone connected to the database. Try to switch to another database and then, to drop it:
Try
SP_WHO to see who connected
and KILL if needed
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How do you migrate an IIS 7 site to another server?
...ng them across the internet, if you are just gonna move them via a USB key then don't sweat it.)
Move these files to your new server
administration.config
applicationHost.config
configEncKey.key
On the new server, go back to the “Shared Configuration” section and check “Enable shared config...
“please check gdb is codesigned - see taskgated(8)” - How to get gdb installed with homebrew code si
...ntinue until you get to the Specify a Location For The Certificate screen, then set Keychain to System.
Double click on the certificate, open Trust section, and set Code Signing to Always Trust. Exit Keychain Access application.
Restart the taskgated service, and sign the binary.
$ sudo killall t...
When do you use varargs in Java?
... called with an empty vararg! If you want to impose at least one argument, then you have to use an ugly trick such as:
void f(T arg1, T... args) {...}
I consider this trick ugly because the implementation of the method will be less straightforward than having just T... args in its arguments list....
IIS7 Permissions Overview - ApplicationPoolIdentity
...ile and select "Properties"
Select the "Security" tab
Click the "Edit" and then "Add" button
Click the "Locations" button and make sure you select the local machine. (Not the Windows domain if the server belongs to one.)
Enter "IIS AppPool\DefaultAppPool" in the "Enter the object names to select:" t...
What is the preferred/idiomatic way to insert into a map?
... 1
may or may not insert the value 42 into the map. If the key 0 exists, then it will assign 42 to that key, overwriting whatever value that key had. Otherwise it inserts the key/value pair.
The insert functions:
function.insert(std::map<int, int>::value_type(0, 42)); // version 2
functio...
git-upload-pack: command not found, when cloning remote Git repo
...u mean that ssh shows lots of stuff but not the path that git is on? If so then you have just the same problem that the OP had, and using a symlink is just a bandaid. The "ssh .. echo \$PATH" command will show you the path on the remote machine, which might be different to your login path, but this...
Is volatile expensive?
...ores. If you picked this up from the Brian Goetz article on the IBM site, then it's worth mentioning that this article over simplifies the JMM specification.
– Michael Barker
Mar 7 '12 at 23:37
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Variable declared in for-loop is local variable?
...t you could do instead is declare i to be scoped to the entire method, and then use it in both the method as well as the for-loop scope. This will avoid breaking either rule.
public static void Main()
{
int i;
for (i = 0; i < 5; i++)
{
}
// 'i' is only declared in the meth...
ImportError: numpy.core.multiarray failed to import
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For me, I needed to remove numpy, then install numpy. it worked.
– jef
Sep 14 '17 at 0:30
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