Jiaming Yuan 82dca3c108
Don't store DMatrix handle until it's initialized. (#4317)
* Use a temporary variable to store the handle.
* Decode c++ error message.
* Simple note about saved binary.
2019-04-01 18:29:28 +08:00
..
2019-02-17 03:44:09 +08:00
2019-03-21 14:40:44 -07:00