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Using python's eval() vs. ast.literal_eval()?

I have a situation with some code where eval() came up as a possible solution. Now I have never had to use eval() before but, I have come across plenty of information about the potential danger it can cause. That said, I'm very wary about using it. ...
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ASP.NET MVC - Find Absolute Path to the App_Data folder from Controller

...roller in an ASP.NET MVC project? I'd like to be able to temporarily work with an .xml file and I don't want to hardcode the path. ...
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Open terminal here in Mac OS finder [closed]

... As of Mac OS X Lion 10.7, Terminal includes exactly this functionality as a Service. As with most Services, these are disabled by default, so you'll need to enable this to make it appear in the Services menu. System Preferences > Keyboard > Shortcuts > Services Enable New Term...
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An existing connection was forcibly closed by the remote host

I am working with a commercial application which is throwing a SocketException with the message, 11 Answers ...
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Force update of an Android app when a new version is available

... I agree with Scott Helme's point in another answer here. But in some extreme situations (security issues, API breaking changes...) where you absolutely need the users to update to continue using the app, you could provide a simple ver...
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Vim: insert the same characters across multiple lines

Sometimes I want to edit a certain visual block of text across multiple lines. 12 Answers ...
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What is the most accurate way to retrieve a user's correct IP address in PHP?

...ode seems to be pretty complete already, I cannot see any possible bugs in it (aside from the usual IP caveats), I would change the validate_ip() function to rely on the filter extension though: public function validate_ip($ip) { if (filter_var($ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE ...
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Quick Way to Implement Dictionary in C

One of the things which I miss while writing programs in C is a dictionary data structure. What's the most convenient way to implement one in C? I am not looking for performance, but ease of coding it from scratch. I don't want it to be generic either -- something like string->int will do. But I do ...
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Where am I? - Get country

An android mobile actually does know quite well where it is - but is there a way of retrieving the country by something like a country code? ...
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How does UTF-8 “variable-width encoding” work?

The unicode standard has enough code-points in it that you need 4 bytes to store them all. That's what the UTF-32 encoding does. Yet the UTF-8 encoding somehow squeezes these into much smaller spaces by using something called "variable-width encoding". ...