- Edits to the intro paragraph for shorter and clearer sentences.
- Updated the `.length` description to refer to it as *the* array rather than *your*, to be consistent with other descriptions.
- For `.first` and `.last`, I updated the wording from "accesses" to "returns".
- Added clarification that `.pop` returns the removed element (since `.shift` also mentions this).
- Updated the code snippet for `.select`, which mistakenly implied that the original array is modified
- Added clarification that `.include?` returns `true` if the array includes the element.
- The section for `.flatten` was stuck in the code snippet for `include?`, I've fixed that.
- Added clarification that `.uniq` does not modify the original array.
- Updated the `.uniq` description by cutting extra wording. `.uniq` doesn't take an array, it's called on an array.
* Grammar/Typo, and a rewrite for final paragraph
This paragraph had a few typos and was a little wordy. I've fixed typos, broken it into two paragraphs, and updated the format a bit so we're saying the same thing with less words.
* Update index.md
In the opening David Heinemeier Hansson was incorrectly spelled.
Also, in the same sentence "it's" was incorrectly used and has been corrected to "its".
alavia
Annebelle Olminkhof
Sergei Mellow
Michael Kane
Jon Kulton
Christina Linn
Steven Torrence
olhadon
Shafrazi
Cale Bybee
darkcomet76
Giuseppe Varriale
stetsonthree
Steven M Peterson
Mrugesh Mohapatra