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How do I detect what .NET Framework versions and service packs are installed?

A similar question was asked here , but it was specific to .NET 3.5. Specifically, I'm looking for the following: 13 Answe...
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jQuery: Return data after ajax call success [duplicate]

I have something like this, where it is a simple call to a script that gives me back a value, a string.. 5 Answers ...
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Is there a way for non-root processes to bind to “privileged” ports on Linux?

It's very annoying to have this limitation on my development box, when there won't ever be any users other than me. 23 Answ...
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How to determine SSL cert expiration date from a PEM encoded certificate?

If I have the actual file and a Bash shell in Mac or Linux, how can I query the cert file for when it will expire? Not a web site, but actually the certificate file itself, assuming I have the csr, key, pem and chain files. ...
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What is the difference between “expose” and “publish” in Docker?

I'm experimenting with Dockerfiles, and I think I understand most of the logic. However, I don't see the difference between "exposing" and "publishing" a port in this context. ...
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node.js execute system command synchronously

I need in node.js function 13 Answers 13 ...
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Is there more to an interface than having the correct methods

So lets say I have this interface: 17 Answers 17 ...
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Should I Dispose() DataSet and DataTable?

DataSet and DataTable both implement IDisposable, so, by conventional best practices, I should call their Dispose() methods. ...
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Could not reliably determine the server's fully qualified domain name

I have just installed Apache 2.2.17, and I am using it first time. 13 Answers 13 ...
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Chai: how to test for undefined with 'should' syntax

Building on this tutorial testing an angularjs app with chai, I want to add a test for an undefined value using the "should" style. This fails: ...