decorator Archives - IT Nursery

Consider the following: @property def name(self): if not hasattr(self, '_name'): # expensive calculation self._name = 1 + 1 return self._name I’m new, but ...

May 28, 2022
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Programming, typescript

IT Nursery

How to implement a typescript decorator?

TypeScript 1.5 now has decorators. Could someone provide a simple example demonstrating the proper way to implement a decorator and describe what the ...

May 26, 2022
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What’s the ‘@’ (at symbol) in the Redux @connect decorator?

I am learning Redux with React and stumbled upon this code. I am not sure if it is Redux specific or not, but ...

May 24, 2022
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How to get method parameter names?

Given the Python function: def a_method(arg1, arg2): pass How can I extract the number and names of the arguments. I.e., given that I ...

May 16, 2022
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What are some common uses for Python decorators? [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers. Want to improve this question? Update the question ...

May 11, 2022
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How do the Proxy, Decorator, Adapter, and Bridge Patterns differ?

I was looking at the Proxy Pattern, and to me it seems an awful lot like the Decorator, Adapter, and Bridge patterns. Am ...

May 5, 2022
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Experimental decorators warning in TypeScript compilation

I receive the warning… Experimental support for decorators is a feature that is subject to change in a future release. Set the ‘experimentalDecorators’ ...

May 5, 2022
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Decorators with parameters?

I have a problem with the transfer of the variable insurance_mode by the decorator. I would do it by the following decorator statement: ...

April 30, 2022
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