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How do I run a Ruby file in a Rails environment?

I want to run a Ruby file in the context of a Rails environment. rails runner almost does what I want to do, but I'd like to just give it the file name and arguments. I'm pretty sure this is possible since I've done it before. Can someone remind me how to do this? ...
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How to monitor the memory usage of Node.js?

How can I monitor the memory usage of Node.js? 5 Answers 5 ...
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Browse orphaned commits in Git

...mehow gone wonky - I loaded up msysgit this morning and instead of the branch name being shown after the current directory, it says "((ref: re...))", 'git status' reports everything as a new file, 'git log' and 'git reflog' tell me "fatal: bad default revision 'HEAD'", and so on. ...
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How can I create a correlation matrix in R?

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Twig for loop for arrays with keys

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Why does multiprocessing use only a single core after I import numpy?

I am not sure whether this counts more as an OS issue, but I thought I would ask here in case anyone has some insight from the Python end of things. ...
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In jQuery, how do I get the value of a radio button when they all have the same name?

Here is my code: 7 Answers 7 ...
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How to RedirectToAction in ASP.NET MVC without losing request data

Using ASP.NET MVC there are situations (such as form submission) that may require a RedirectToAction . 6 Answers ...
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Filtering fiddler to only capture requests for a certain domain

I'm not sure how to modify the CustomRules.js file to only show requests for a certain domain. 5 Answers ...
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How to not wrap contents of a div?

...n the first line, and the next button follows underneath it instead of adjacent to it. 6 Answers ...