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curl : (1) Protocol https not supported or disabled in libcurl

...g to install the Rails environments on Ubuntu 11.04. When I launch the command rvm install 1.9.2 --with-openssl-dir=/usr/local the following error is received: ...
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Setup RSpec to test a gem (not Rails)

... used Bundler ( bundle gem my_gem ) to setup the structure for the new gem and edit the *.gemspec manually. I also added s.add_development_dependency "rspec", ">= 2.0.0" to gemspec and did a bundle install . ...
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OOP vs Functional Programming vs Procedural [closed]

What are the differences between these programming paradigms, and are they better suited to particular problems or do any use-cases favour one over the others? ...
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Footnotes for tables in LaTeX

...difficulty in LaTeX. The problem is how to do layout with floats (figures and tables, an similar objects) and footnotes. In particular, it is hard to pick a place for a float with certainty that making room for the associated footnotes won't cause trouble. So the standard tabular and figure environ...
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YouTube iframe API: how do I control an iframe player that's already in the HTML?

...complete'; if (domReady && !iframe) { // DOM is ready and iframe does not exist. Log a message window.console && console.log('callPlayer: Frame not found; id=' + frame_id); if (queue) clearInterval(queue.poller); } else if (func === 'listening') { ...
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How to get the changes on a branch in Git

...it-diff does not take a list of revisions - it takes one or two revisions, and has defined the A...B syntax to mean how it's defined in the git-diff manpage. If git-diff did not explicitly define A...B, then that syntax would be invalid. Note that the git-rev-parse manpage describes A...B in the "Sp...
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How to manually expand a special variable (ex: ~ tilde) in bash

...ted this there have been far better answers than my admittedly rudimentary and pretty bad answer (I was young, don't kill me). The other solutions in this thread are safer and better solutions. Preferably, I'd go with either of these two: Charle's Duffy's solution Håkon Hægland's solution O...
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How can I stage and commit all files, including newly added files, using a single command?

How can I stage and commit all files, including newly added files, using a single command? 12 Answers ...
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Convert string to a variable name

...ttp://www.r-bloggers.com/converting-a-string-to-a-variable-name-on-the-fly-and-vice-versa-in-r/ To convert a string to a variable: x <- 42 eval(parse(text = "x")) [1] 42 And the opposite: x <- 42 deparse(substitute(x)) [1] "x" ...
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Override configured user for a single git commit

...r credentials, possible using a different configuration file or orther command line switches? 6 Answers ...