<commit_before>class Lecture < ApplicationRecord
  belongs_to :user
  has_many :questions, dependent: :destroy
  has_many :comments, dependent: :destroy
  has_many :questions

  validates :title, :url, :shorten_url, presence: true
end<commit_msg>validates 제거<commit_after>class Lecture < ApplicationRecord
  belongs_to :user
  has_many :questions, dependent: :destroy
  has_many :comments, dependent: :destroy
  has_many :questions

  validates :title, :url, presence: true
end
{'fraction_non_alphanumeric': 0.08385744234800839, 'fraction_numerical': 0.0, 'mean_word_length': 6.134328358208955, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '2932100', 'n_tokens_mistral': 153, 'n_tokens_neox': 146, 'n_words': 43}