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What is the difference between a URI, a URL and a URN?

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Non greedy (reluctant) regex matching in sed?

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How do I get user IP address in django?

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How to force HTTPS using a web.config file

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source of historical stock data [closed]

...n. So to start with a "discount" data feed will do, but as soon as you run more comprehensive backtests you might run into problems depending on what you do. If you just look at, let's say, the S&P 500 stocks this will not be so much a problem though and a "cheap" intraday feed will do. What y...
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ViewModel Best Practices

...t looks like it makes sense to have a controller create a ViewModel that more accurately reflects the model that the view is trying to display, but I'm curious about some of the conventions (I'm new to the MVC pattern, if it wasn't already obvious). ...
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Delete specific line number(s) from a text file using sed?

I want to delete one or more specific line numbers from a file. How would I do this using sed? 6 Answers ...
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Should the folders in a solution match the namespace?

...asses begin with MyProject.Core. Stripping off the .Core suffix makes much more sense. – Luiz Damim Apr 24 '13 at 23:29 2 ...
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Length of generator output [duplicate]

...able might be infinite and hence "you can't do it in the general case" any more than you can do len in the general case. Perhaps a more likely rationale is that people "expect" len to be O(1), which it isn't for a general iterable? – Steve Jessop Aug 18 '10 at ...
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Sorted collection in Java

... imo this answer deserves more upvotes since it points out the only Collection that has the capability in JDK – nimcap Jul 2 '10 at 12:09 ...