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Why does installing Nokogiri on Mac OS fail with libiconv is missing?

I've been trying to install Nokogiri on Mac OS 10.9.3 and whatever I try, the install fails in the end with the following error message: ...
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Why would a JavaScript variable start with a dollar sign? [duplicate]

...wish the jquery documentation used this notation as well... It is indeed really helpful. – pedromanoel Jan 28 '14 at 11:05 10 ...
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Debugging iframes with Chrome developer tools

... In the Developer Tools in Chrome, there is a bar along the top, called the Execution Context Selector (h/t felipe-sabino), just under the Elements, Network, Sources... tabs, that changes depending on the context of the current tab. When in the Console tab there is a dropdown in that bar t...
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Autocompletion in Vim

... answered Apr 21 '11 at 8:32 Konrad RudolphKonrad Rudolph 461k117117 gold badges863863 silver badges11101110 bronze badges ...
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Showing line numbers in IPython/Jupyter Notebooks

...l line numbers. In more recent notebook versions Shift-L should toggle for all cells. If you can't remember the shortcut, bring up the command palette Ctrl-Shift+P (Cmd+Shift+P on Mac), and search for "line numbers"), it should allow to toggle and show you the shortcut. ...
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Are the shift operators () arithmetic or logical in C?

...ependent for right shifts of signed values. Wikipedia says that C/C++ 'usually' implements an arithmetic shift on signed values. Basically you need to either test your compiler or not rely on it. My VS2008 help for the current MS C++ compiler says that their compiler does an arithmetic shift. ...
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Automapper: Update property values without creating a new object

...ecause I was afraid of the learning curve impacting my schedule. I'm officially sorry I stayed away so long...it's much easier than I initially thought. – Neil T. Apr 8 '10 at 23:26 ...
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Checking that a List is not empty in Hamcrest

I was wondering if anyone knew of a way to check if a List is empty using assertThat() and Matchers ? 5 Answers ...
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What does @: (at symbol colon) mean in a Makefile?

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
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How to print pandas DataFrame without index

... 32 print(df.to_csv(sep='\t', index=False)) Or possibly: print(df.to_csv(columns=['A', 'B', 'C']...