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What is meant by “managed” vs “unmanaged” resources in .NET?

What is meant by the terms managed resource and unmanaged resource in .NET? How do they come into the picture? 5 Answers ...
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What's the optimum way of storing an NSDate in NSUserDefaults?

There's two ways of storing an NSDate in NSUserDefaults that I've come across. 4 Answers ...
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Proper use of the HsOpenSSL API to implement a TLS Server

I'm trying to figure out how to properly use the OpenSSL.Session API in a concurrent context 1 Answer ...
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What's the difference between streams and datagrams in network programming?

What's the difference between sockets (stream) vs sockets (datagrams)? Why use one over the other? 3 Answers ...
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nginx missing sites-available directory

I installed Nginx on Centos 6 and I am trying to set up virtual hosts. The problem I am having is that I can't seem to find the /etc/nginx/sites-available directory. ...
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What is a tracking branch?

Can someone explain a "tracking branch" as it applies to git? 4 Answers 4 ...
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Combining node.js and Python

Node.js is a perfect match for our web project, but there are few computational tasks for which we would prefer Python. We also already have a Python code for them. We are highly concerned about speed, what is the most elegant way how to call a Python "worker" from node.js in an asynchronous non-blo...
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Does a C# app track how long its been running?

And if it does, is there an easy way to get the total time since it started? 3 Answers ...
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How to remove all click event handlers using jQuery?

I'm having a problem. Basically, when a user clicks an 'Edit' link on a page, the following Jquery code runs: 5 Answers ...
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Evaluate if list is empty JSTL

I've been trying to evaluate if this array list is empty or not but none of these have even compiled: 2 Answers ...