Ken Woodruff femto113
femto113
/ transpose.js
Last active
September 6, 2023 00:28
one line transpose for 2-dimensional Javascript arrays
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| function transpose(a) | |
| { | |
| return a[0].map(function (_, c) { return a.map(function (r) { return r[c]; }); }); | |
| // or in more modern dialect | |
| // return a[0].map((_, c) => a.map(r => r[c])); | |
| } |
femto113
/ view_source_filter.rb
Created
February 10, 2011 22:01
Server-side view source for Rails via after_filter with SyntaxHighlighter
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| class MyController < ApplicationController | |
| after_filter { response.body = %Q{<html><body><pre>#{CGI.escapeHTML(response.body)}</pre></body></html>} } | |
| #... | |
| end | |
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