have_button(locator)
have_checked_field(locator)
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include Rails.application.routes.url_helpers | |
default_url_options[:host] = "localhost" |
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def format_time_interval(from_time, to_time) | |
seconds = (to_time - from_time).abs.round | |
minutes, seconds = seconds.divmod(60) | |
if minutes > 60 * 24 | |
" " | |
elsif minutes > 60 | |
hours, minutes = | |
" %2dh %2dm " % minutes.divmod(60) | |
else | |
" %2dm %2ds " % [minutes, seconds] |
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require "matrix" | |
#First, you construct an adjacency matrix. An adjacency matrix is just a matrix of what is linking to what. | |
#[0, 1, 1, 1, 1, 0, 1] | |
#[1, 0, 0, 0, 0, 0, 0] | |
#[1, 1, 0, 0, 0, 0, 0] | |
#[0, 1, 1, 0, 1, 0, 0] | |
#[1, 0, 1, 1, 0, 1, 0] | |
#[1, 0, 0, 0, 1, 0, 0] |