-22 11:08:17.318: E/AndroidRuntime(31328):原因: java.lang.ClassCastException: android.widget.Button无法转换为android.widget.EditText/** Called when the user clicks the Calculate!
android.view.View;进口android.widget.AdapterView;进口android.text.TextWatcher;进口android.widget.ArrayAdapter;进口android.widget.EditTextArtiActivity.class);i.putExtras(b);startActivity(i);}}
Exception raised during rendering: android.widget.EditTextcannot be cast to android.v
com.example.twitter.SettingsActivity}: java.lang.ClassCastException: android.widget.TextView cannot be cast to android.widget.EditTextCaused by: java.lang.ClassCastException: android.widget.TextView cannot be cast to android.widget.EditTextandroid.view.MenuInflater;
import android.
我已经阅读了tensorflow的指南,这里是,在本指南中使用了模型y= W*x +b的一维示例,之后我尝试为x创建二维。以下是我的代码:import numpy as nprd.seed(2)
def create_data_train():[8,9],[4.5,6.2],[1,1],[0.3,0.2]])
w