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First-time database design: am I overengineering? [closed]

I'm a first year CS student and I work part time for my dad's small business. I don't have any experience in real world application development. I have written scripts in Python, some coursework in C, but nothing like this. ...
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How does Google Instant work?

Any ideas on exactly how the new google instant search works? It seems to just be AJAX calls to the old search, but it's pretty hard to simplify Google that much. Anybody have speculations? ...
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How to use sed to replace only the first occurrence in a file?

I would like to update a large number of C++ source files with an extra include directive before any existing #includes. For this sort of task, I normally use a small bash script with sed to re-write the file. ...
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How to implement common bash idioms in Python? [closed]

I currently do my textfile manipulation through a bunch of badly remembered AWK, sed, Bash and a tiny bit of Perl. 17 Answe...
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What are the differences between type() and isinstance()?

What are the differences between these two code fragments? 7 Answers 7 ...
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How can I specify a [DllImport] path at runtime?

In fact, I got a C++ (working) DLL that I want to import into my C# project to call it's functions. 7 Answers ...
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Change / Add syntax highlighting for a language in Sublime 2/3

I want to change / add syntax highlighting for a language in Sublime 2/3. 5 Answers 5 ...
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How do I implement basic “Long Polling”?

I can find lots of information on how Long Polling works (For example, this , and this ), but no simple examples of how to implement this in code. ...
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reStructuredText tool support

I am a great fan of reStructuredText , however the tools that support it are scattered all over the Internet. The official tool list is incomplete and/or outdated, and can be updated only via commit privileges. For some time there was a comprehensive list at the Wikipedia reStructuredText page ,...
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Can (domain name) subdomains have an underscore “_” in it?

Can subdomains (domain names) have underscore _ in them? 11 Answers 11 ...