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Shane Lonergan shanelonergan

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@shanelonergan
shanelonergan / block8.ruby
Created February 2, 2020 00:42
unique_dates.reduce(today) do | memo, date |
yesterday = memo.yesterday.to_date
end
@shanelonergan
shanelonergan / block6.ruby
Created February 2, 2020 00:42
array_variable.reduce(starting_value) do | accumulator, current_element |
action
end
@shanelonergan
shanelonergan / block7.ruby
Created February 2, 2020 00:42
[1, 2, 3].reduce(0) { |memo, n| memo + n }
# => 6
@shanelonergan
shanelonergan / block9.ruby
Created February 2, 2020 00:42
unique_dates.reduce(today) do | memo, date |
yesterday = memo.yesterday.to_date
if date == yesterday || date == today
streak_count += 1
memo = date
end
@shanelonergan
shanelonergan / block4.ruby
Created February 2, 2020 00:42
dates_array = self.sessions.map do |session|
session.created_at.to_date
end
@shanelonergan
shanelonergan / block5.ruby
Created February 2, 2020 00:42
unique_dates = dates_array.uniq
@shanelonergan
shanelonergan / block2.ruby
Created February 2, 2020 00:42
Time.now
=> 2019-10-15 16:16:16 -0400
@shanelonergan
shanelonergan / block3.ruby
Created February 2, 2020 00:42
Time.now.to_date
=> 2019-10-15
@shanelonergan
shanelonergan / prototype.js
Created January 25, 2020 20:06
HTMLElement.prototype.getElementsByClassname2 = getElementsByClassName2
@shanelonergan
shanelonergan / example-3.js
Last active February 4, 2020 23:00
function getElementsByClassName2(classNameStr) {
function checkChildren(child) {
// check if the child has a matching class. If so, push the the elements array
if (child.classList.contains(classNameStr)) {
elements.push(child)
}
// check if that child has children of its own. If so, call checkChildren one each child