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Role-based access control (RBAC) vs. Claims-based access control (CBAC) in ASP.NET MVC
...o can do what. You can assign 'CanCreateCustomer' permission (claim) to anyone you like and only permitted user will be able to create customer and permitted user will be able to create only customer and nothing else (unless you assign other permissions to the same user).
This security model offer...
What to do with “Unexpected indent” in python?
...Unexpected indent. This line of code has more spaces at the start than the one before, but the one before is not the start of a subblock (e.g. if/while/for statement). All lines of code in a block must start with exactly the same string of whitespace. For instance:
>>> def a():
... print...
How to use a different version of python during NPM install?
...Npm will in turn pass this option to node-gyp when needed.
(note: I'm the one who opened an issue on Github to have this included in the docs, as there were so many questions about it ;-) )
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Load view from an external xib file in storyboard
...external xib so changes are reflected in every viewcontroller. But how can one load a view from a external xib in a storyboard and is it even possible? If thats not the case, what other alternatives are availble to suit the situation abouve?
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NOT IN vs NOT EXISTS
...a) and the semantics of NOT IN if NULLs are present are unlikely to be the ones you want anyway.
When neither Products.ProductID or [Order Details].ProductID allow NULLs the NOT IN will be treated identically to the following query.
SELECT ProductID,
ProductName
FROM Products p
WHERE NOT...
What does 'super' do in Python?
...ou're writing.
As Bob Martin says, a good architecture allows you to postpone decision making as long as possible.
super() can enable that sort of architecture.
When another class subclasses the class you wrote, it could also be inheriting from other classes. And those classes could have an __ini...
Default value of function parameter
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@httpinterpret: in one sense yes, the default value of b is defined once for each .cpp file that includes the header. But that's okay, because you've only got one declaration of the Add function.
– Greg Hewgill
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Convert MySql DateTime stamp into JavaScript's Date format
Does anyone know how I can take a MySQL datetime data type value, such as YYYY-MM-DD HH:MM:SS and either parse it or convert it to work in JavaScript's Date() function, for example:- Date('YYYY, MM, DD, HH, MM, SS);
...
Equivalent of .try() for a hash to avoid “undefined method” errors on nil? [duplicate]
...address)
can be rewritten to
account&.owner&.address
However, one should be careful that & is not a drop in replacement of #try. Take a look at this example:
> params = nil
nil
> params&.country
nil
> params = OpenStruct.new(country: "Australia")
#<OpenStruct countr...
WWW or not WWW, what to choose as primary site name? [closed]
From technical perspective the only issue is traffic and incoming links (one of them should redirect to another).
14 Answe...