{
  "id": 4671,
  "title": "Cleaning train.csv",
  "url": "/competitions/digit-recognizer/discussion/4671",
  "author_name": "EAC13-UPV08",
  "post_date": "2013-05-24T18:47:14.537000",
  "votes": 0,
  "comment_count": 0,
  "views": null,
  "content": "<p>First I'm deleted column with their sum is 0 and apply filter to transformate the data to nominal.</p>",
  "messages": [
    {
      "id": 24764,
      "postDate": "2013-05-24T18:47:14.537Z",
      "content": "<p>First I'm deleted column with their sum is 0 and apply filter to transformate the data to nominal.</p>"
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "24764": ""
  }
}