异常描述: pointer being freed was not allocated *** set a breakpoint in malloc_error_break to debug 问题描述: 将UIWebView 转成WKWebview后,在UMeng的错误里偶尔会出现几次报错,排查后,定位到WKWebview相关: 但问题只会出现在iOS10.0以下的系统. 在模拟器上使用8.1的系统调试确实会有这种异常, 使用malloc_error_break定位,也只能定位到内存释放时出栈异
public class SplashActivity extends Activity{ @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.shan); new Handler().postDelayed(new Runnable() { @Override public void run() { I
使用Flashback Query的场景包括如下: 摘自官档 Recovering lost data or undoing incorrect, committed changes. For example, if you mistakenly delete or update rows, and then commit them, you can immediately undo the mistake. Comparing current data with the correspondi