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iterating over each character of a String in ruby 1.8.6 (each_char)

...e on each character separately from a base String in ruby. I am using ruby 1.8.6 and would like to do something like: 5 Ans...
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Replacing blank values (white space) with NaN in pandas

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How do I create an immutable Class?

... 121 I think you're on the right track - all information injected into the class should be suppli...
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Shell equality operators (=, ==, -eq)

... 197 It's the other way around: = and == are for string comparisons, -eq is for numeric ones. -eq i...
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How can I remove a pytz timezone from a datetime object?

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How do I make a transparent canvas in html5?

... 198 Canvases are transparent by default. Try setting a page background image, and then put a canv...
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Is gcc 4.8 or earlier buggy about regular expressions?

I am trying to use std::regex in a C++11 piece of code, but it appears that the support is a bit buggy. An example: 3 Answe...
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What is the difference between quiet NaN and signaling NaN?

...FPU. Whether the exception is thrown depends on the state of the FPU. C++11 adds a few language controls over the floating-point environment and provides standardized ways to create and test for NaNs. However, whether the controls are implemented is not well standardized and floating-point except...
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How can I install MacVim on OS X?

I am using OS X 10.9.1 (Mavericks). 4 Answers 4 ...
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Why use the SQL Server 2008 geography data type?

...te Facility GetNearestFacilityToJobsite(DbGeography jobsite) { var q1 = from f in context.Facilities let distance = f.Geocode.Distance(jobsite) where distance < 500 * 1609.344 orderby distance select f; return q1....