Private Class Methods in Ruby

If you’re new to ruby, then you may be tempted to implement private class methods like this:
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Compiling ruby 1.8.7-p370 without tcl/tk

Are you having problems instaling ruby 1.8.7-p370 using rbenv install on OSX Mavericks?
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Logging HTTP Request Time in RESTEasy

I wanted to log the time it took to complete requests sent to our HTTP API. This particular API uses JBoss’ RESTEasy framework for REST-like request dispatching. I wanted to intercept the request prior to it being executed:
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Searching for Printed Books via Amazon’s Product Advertising API

I’m using Amazon’s Product Advertising API (formerly known as ECS) in one of my projects. I use it to search for books; only printed books to be exact (no eBooks). Querying for said books proved more difficult than it should be.
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Setting the filepath for HTML input-file-fields with WebDriver

My coworker could not get Selenium’s WebDriver to select a file for upload for the following HTML input field:
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