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How to return dictionary keys as a list in Python?
...ys():
print(key)
Obviously, insertion operators may not work, but that doesn't make much sense for a list of dictionary keys anyway.
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Is there a simple way to remove multiple spaces in a string?
... I prefer this one because it only focuses on the space character and doesn't affect characters like '\n's.
– hhsaffar
Oct 17 '14 at 20:13
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When use getOne and findOne methods Spring Data JPA
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TL;DR
T findOne(ID id) (name in the old API) / Optional<T> findById(ID id) (name in the new API) relies on EntityManager.find() that performs an entity eager loading.
T getOne(ID id) relies on EntityManager.getReference() that pe...
How can I get dictionary key as variable directly in Python (not by searching from value)?
...or more keys if the dictionary has a lot of entries... what I am trying to do is this:
13 Answers
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Check if table exists in SQL Server
...= 'TheSchema'
AND TABLE_NAME = 'TheTable'))
BEGIN
--Do Stuff
END
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How to use web-fonts legally? [closed]
... make sure, and big things are at stake, make sure and contact the font vendor first.
There are genuine free fonts (they also come with a license but should be much more permissive than commercial fonts). Check out Ray Larabie's works for example, the Open Font library or the League of Movable Type...
Running MSBuild fails to read SDKToolsPath
... to fix this issue. As far as I can see, there's no 7.0A version of the Windows SDK available anywhere on MSDN. However, installing VS 2010 appears to install it, creating a 7.0A regkey and a 7.0A folder in Program Files\Microsoft SDKs\Windows.
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How to manually trigger validation with jQuery validate?
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For whatever reason I do not get the custom error text when I validate this way. May have something to do with the fact I'm running inside a Durandal dialog. Having tons of issues with this framework in said context.
– P.Br...
Namespace + functions versus static methods on a class
...e proper use of the almost-standard swap idiom.
And this is impossible to do with static methods in classes.
So, C++ namespaces have their own semantics.
But it goes further, as you can combine namespaces in a way similar to inheritance.
For example, if you have a namespace A with a function AAA...
How can I remove an SSH key?
...r ssh-add -d/-D not removing keys:
"Debian Bug report #472477: ssh-add -D does not remove SSH key from gnome-keyring-daemon memory"
"Ubuntu: ssh-add -D deleting all identities does not work. Also, why are all identities auto-added?"
The exact issue is:
ssh-add -d/-D deletes only manually added ke...