我在main.xml文件中收到以下错误:"android.widget.Scrollview cannot be cast to android.widget.Linearlayout“当我尝试运行项目com.spc.learn.spanish.AprenderSpanish}: java.lang.ClassCastException: android.widget.ScrollView cannot be cast to android.widget.LinearLayoutAndroidRuntime(28836): Caused by: j
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
com.example.myapplication.IntroPage}: java.lang.ClassCastException: androidx.appcompat.widget.LinearLayoutCompat cannot be cast to android.widget.LinearLayoutCaused by: java.lang.ClassCastException: androidx.appcompat.widget.LinearLayoutCompat cannot be cast to android.widget.LinearLayo