I have an array
@words = Word.find_all_by_lesson_id(params[:id]) - @user.words
and want to find one element by word_id, something like
@current_word = @words[params[:id2].to_i]
Of course it's wrong, because the arrays index is not the same as
so how can I do it correct?
can you advice me on how to work with the model if I want to exclude some records from it?