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See (stage) your website before switching your DNS

Published on 01-Nov-2021 8:52:32
When customers are looking to switch hosting providers, they usually stage the setup of their web site before completely switching the DNS (domain name servers). We provide you with a temporary URL so that you can see how your site will look before you switch your domain’s DNS. The problem comes when some scripts require you to access the script through a valid domain name. This poses an issue because you haven’t switched the domain’s DNS a... Read More

How can we create recursive functions in Python?

Published on 30-Oct-2021 14:38:44
Recursion is a programming method, in which a function calls itself one or more times in its body. Usually, it is returning the return value of this function call. If a function definition follows recursion, we call this function a recursive function. Also Read : How to get a list of parameter names inside Python function? A recursive function has to terminate to be used in a program. It terminates, if with every recursive call the solution of... Read More

How to make a chain of function decorators in Python?

Published on 03-Oct-2021 13:33:57
Decorators are “wrappers”, which allow us to execute code before and after the function they decorate without modifying the function itself. Example The given code can be wrapped in a chain of decorators as follows. def makebold(fn): def wrapped(): return "" + fn() + "" return wrapped def makeitalic(fn): def wrapped(): return "" + fn() + "" return wrapped @makebold @makeitalic def hello(): return "hello world" pr... Read More

What are Python function attributes?

Published on 03-Oct-2021 13:29:18
Everything in Python is an object, and almost everything has attributes and methods. In python, functions too are objects. So they have attributes like other objects. All functions have a built-in attribute __doc__, which returns the doc string defined in the function source code. We can also assign new attributes to them, as well as retrieve the values of those attributes. For handling attributes, Python provides us with “getattr” and “... Read More