<commit_before>$(document).ready(function(){
  $('.key').click(function(){
      var number = $(this).text();
      $('#preview').append(number);

  });
});<commit_msg>Handling Corner Cases with Zero Key<commit_after>function handleInput(key){
  $('#preview').append(key);
}



$(document).ready(function(){
  $('.key').click(function(){
      var key = $(this).text();
      if(key=="0")
      {
        if($('#preview').html()!="0")
        {
          handleInput(key);
        }
      }
      else{
        handleInput(key);
      }

  });
});
{'fraction_non_alphanumeric': 0.23583180987202926, 'fraction_numerical': 0.003656307129798903, 'mean_word_length': 2.629139072847682, 'pattern_counts': {'":': 0, '<': 3, '<?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': '2046773', 'n_tokens_mistral': 176, 'n_tokens_neox': 171, 'n_words': 24}