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How to delete cookies on an ASP.NET website
...atever"]returns null when the cookie does not exist! I know this is an old comment but I dont want other readers being mislead by this comment.
– Nuno Agapito
Sep 30 '14 at 15:36
6...
Which terminal command to get just IP address and nothing else?
... outputs "inet 172.17.0.4". Use "ip" instead as described in stackoverflow.com/a/26694162/72717.
– jamshid
Jun 15 '19 at 23:33
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Open a new tab in gnome-terminal using command line [closed]
...for the solution. Though, it's not clear to me how I can execute different commands in different tabs. No matter where I add the commands they all get executed in the first tab. Can you include a solution for this?
– Calin
May 3 '11 at 21:25
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Best way to handle list.index(might-not-exist) in python?
...dex method only, because it's the only code you have there!
To answer the comment:
In Python, easier to ask forgiveness than to get permission philosophy is well established, and no index will not raise this type of error for any other issues. Not that I can think of any.
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Determine if map contains a value for a key?
...ist?
No. With the stl map class, you use ::find() to search the map, and compare the returned iterator to std::map::end()
so
map<int,Bar>::iterator it = m.find('2');
Bar b3;
if(it != m.end())
{
//element found;
b3 = it->second;
}
Obviously you can write your own getValue() routi...
How to remove files that are listed in the .gitignore but still on the repository?
...
Unfortunately the Git Bash on Windows command doesn't work with paths that contain spaces
– Nate Bundy
Apr 23 '14 at 18:50
20
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Empty Visual Studio Project?
...al C++ project types has an "Empty Project" in the "General" category.
It comes up with several empty folders ("Header Files", "Resource Files", "Source Files") that are just 'filters' (they aren't on the file system). You can just remove them.
It also has all the properties of a C++ project avai...
Database Diagram Support Objects cannot be Installed … no valid owner
...ccount for database ownership; then you don't have to worry about accounts coming and going, databases or instances moving to different servers, and your next PC name change. I have several systems where we use:
ALTER AUTHORIZATION ON DATABASE::Ariha TO [sa];
Or if you want to change the owner to...
Is there a way to make R beep/play a sound at the end of a script?
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