IT Nursery
Is it bad to check if an array is not empty by using any? method? a =...
Convert this Array: a =...
<%if @item.rigged %>Yes<%else%>No<%end%> I was thinking of something like this? if @item.rigged ? "Yes" : "No" But it doesn’t work. Ruby has the ...
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May 29, 2022
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Is there a one line function call that quits the program and displays a message? I know in Perl it’s as simple as: ...
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May 29, 2022
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And when would you use one rather than the other? 8 Answers 8
Is there a built in way to convert an integer in Ruby into its hexadecimal equivalent? Something like the opposite of String#to_i: "0A".to_i(16) ...
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May 28, 2022
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Are there certain code conventions when documenting ruby code? For example I have the following code snippet: require 'open3' module ProcessUtils # Runs ...
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May 28, 2022
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Does Ruby have a some_string.starts_with("abc") method that’s built in? 4 Answers 4
I just had a quick question regarding loops in Ruby. Is there a difference between these two ways of iterating through a collection? ...
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May 28, 2022
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