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How to get my IP address programmatically on iOS/macOS?

I would like to obtain my iPad's IP address programmatically. How can I query the networking subsystem to find out what my IPv4 (and IPv6) addresses are? ...
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Best practices for SQL varchar column length [closed]

Every time is set up a new SQL table or add a new varchar column to an existing table, I am wondering one thing: what is the best value for the length . ...
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What is PECS (Producer Extends Consumer Super)?

I came across PECS (short for Producer extends and Consumer super ) while reading up on generics. 14 Answers ...
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How to link godaddy domain with AWS Elastic Beanstalk environment?

I'm running into this problem trying to link my Godaddy domain with an AWS Elastic Beanstalk instance . I found a lot of documentation on how to link an EC2 instance with a domain on Godaddy but not for Elastic Beanstalk instance. So I ended up with this URL: www.MY_SITE.elasticbeanstalk.com ...
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Quickest way to convert a base 10 number to any base in .NET?

I have and old(ish) C# method I wrote that takes a number and converts it to any base: 12 Answers ...
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Equivalent C++ to Python generator pattern

I've got some example Python code that I need to mimic in C++. I do not require any specific solution (such as co-routine based yield solutions, although they would be acceptable answers as well), I simply need to reproduce the semantics in some manner. ...
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How do I expire a PHP session after 30 minutes?

I need to keep a session alive for 30 minutes and then destroy it. 15 Answers 15 ...
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Recursion in Angular directives

There are a couple of popular recursive angular directive Q&A's out there, which all come down to one of the following solutions: ...
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Does C# have extension properties?

Does C# have extension properties? 6 Answers 6 ...
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Populate a Razor Section From a Partial

My main motivation for trying to do this is to get Javascript that is only required by a partial at the bottom of the page with the rest of the Javascript and not in the middle of the page where the partial is rendered. ...