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How to get a user's client IP address in ASP.NET?

We have Request.UserHostAddress to get the IP address in ASP.NET, but this is usually the user's ISP's IP address, not exactly the user's machine IP address who for example clicked a link. How can I get the real IP Address? ...
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Cleanest way to write retry logic?

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How to add a custom right-click menu to a webpage?

I want to add a custom right-click menu to my web application. Can this be done without using any pre-built libraries? If so, how to display a simple custom right-click menu which does not use a 3rd party JavaScript library? ...
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How to find the sum of an array of numbers

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Why are joins bad when considering scalability?

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How to move a model between two Django apps (Django 1.7)

...like all new developers I didn't really focus too much on the structure, however now I am further along with Django it has started to appear that my project layout mainly my models are horrible in structure. ...
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What in the world are Spring beans?

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Is Python interpreted, or compiled, or both?

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What is the parameter “next” used for in Express?

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How to use Elasticsearch with MongoDB?

...Elasticsearch for MongoDB to index Collections in MongoDB but none of them were straightforward. 7 Answers ...