anchor.diff:                  {
                       "coursename": "Course Name",
                       "courseid": "Course ID",
  -                    "unreadnotice": "Unread Notice",
  -                    "newfile": "New File",
  -                    "unsubmittedoperations": "Unsubmitted Operations"
  -                }
  -            ]
  -        }
  -
  -+ Response 412 (application/json)
  -
  -        {
  -            "message": "Failure",
  -            "username": "Request username"
  -        }
  -
  -## Student Course Notices List [/learnhelper/{username}/{semester}/courses/{courseid}/notices]
  +                    "unreadnotice": "Unread Notice Number",
  +                    "newfile": "New File Number",
  +                    "unsubmittedoperations": "Unsubmitted Operations Number"
  +                }
  +            ]
  +        }
  +
  ++ Response 412 (application/json)
  +
  +        {
  +            "message": "Failure",
  +            "username": "Request username"
  +        }
  +
  +## Student Course Notices List [/learnhelper/{username}/courses/{courseid}/notices]
   
   ### Get All Notices Of A Course [POST]
   
  
positive.code:             "username": "Request username"
          }
  
  ## Student Courses List [/learnhelper/{username}/{semester}/courses]
  
  ### A Student Get His Courses List [POST]
  
  
negative.code:             "username": "Request username"
          }
  
  ## Student Semester Curriculum  [/schedule/{username}]
  
  ### Get Curriculum Of A Semester [POST]
  
  