2013年08月29 - I'm using Android Studio for my Android application. My code works and compiles. Recently, the IDE showes me error (red lines) on getClass of the foll
2012年04月30 - I have a public abstract class and I'm trying to use the getClass() method, as I will need info from the class extending my abstract class. An example
2011年11月25 - I have a class that must have some static methods. Inside these static methods I need to call the method getClass() to make the following call:
我有一个类必
2013年11月03 - 刚才在学习Java 使用properties类，遇到这样的错误：
Cannot make a static reference to the non-static method getClass() from the type Object
以前使用过getClass，不晓得怎么用的，后来在
2015年09月10 - I am using Android Studio and Oracle Java 8. I am trying to get all bytes from a file and pass them to a byte array. The code below acts like it does
2017年10月23 - I am getting the error: "Ambiguous method call" on initializing Toolbar using Android Studio 3.0 RC1. I have extended my Activity with AppCompatActivi
2014年09月23 - I'm reading the standard and trying to figure out why this code won't be resolved without a cast.
我正在阅读这个标准，并试图弄清楚为什么这段代码在没有演员的情况下是无法解决的。
void foo(c
