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Sending “User-agent” using Requests library in Python

I want to send a value for "User-agent" while requesting a webpage using Python Requests. I am not sure is if it is okay to send this as a part of the header, as in the code below: ...
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Cannot deserialize the JSON array (e.g. [1,2,3]) into type ' ' because type requires JSON object (e.

I have this JSON: 5 Answers 5 ...
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How to format time since xxx e.g. “4 minutes ago” similar to Stack Exchange sites

The question is how to format a JavaScript Date as a string stating the time elapsed similar to the way you see times displayed on Stack Overflow. ...
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How to save as a new file and keep working on the original one in Vim?

Whenever I use the :sav command, it saves the file with a new name and opens the new file open in Vim. 4 Answers ...
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How can I limit Parallel.ForEach?

I have a Parallel.ForEach() async loop with which I download some webpages. My bandwidth is limited so I can download only x pages per time but Parallel.ForEach executes whole list of desired webpages. ...
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How to search for a string in text files?

I want to check if a string is in a text file. If it is, do X. If it's not, do Y. However, this code always returns True for some reason. Can anyone see what is wrong? ...
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What is the difference between .*? and .* regular expressions?

I'm trying to split up a string into two parts using regex. The string is formatted as follows: 3 Answers ...
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How can we prepend strings with StringBuilder?

I know we can append strings using StringBuilder . Is there a way we can prepend strings (i.e. add strings in front of a string) using StringBuilder so we can keep the performance benefits that StringBuilder offers? ...
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How to use a WSDL file to create a WCF service (not make a call)

I have an old WSDL file and I want to create a server based on this WSDL file. 5 Answers ...
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What's the difference between RouteLink and ActionLink in ASP.NET MVC?

I think that the title pretty much sums it up: 4 Answers 4 ...