本篇博客总结下Git使用情况中遇到的异常情况并给出解决方案,关于Git的常用命令请移步我的另一篇博客<Git常用命令> 异常情况如下: 1.git远程删除分支后,本地git branch -a依然能看到 2.git中Please enter a commit message to explain why this merge is necessary 3.git branch -a 无法显示全部的远程分支 4.Git修改.gitignore不生效 5.bash: syntax error ne
[抄题]: Given an integer array, you need to find one continuous subarray that if you only sort this subarray in ascending order, then the whole array will be sorted in ascending order, too. You need to find the shortest such subarray and output its len
class Program { class TestEnqueue { static Queue<string> str = new Queue<string>(); public static void AddEnqueue() { ; i < ; i++) { string s= i.ToString(); Console.WriteLine("Task1 now runing"); str.Enqueue(s); } } public static
可以通过try/except语句来实现捕获异常,如下: bpython version 0.15 on top of Python 3.5.1+ /usr/bin/python3 >>> x=3 >>> y=0 >>> x/y Traceback (most recent call last): File "<input>", line 1, in <module> x/y ZeroDivisionError
1.java.lang.IllegalAccessException: access to class not allowed 原因:在写class 文件的时候没有把class设置成public 2.java.lang.RuntimeException: Unable to instantiate activity ComponentInfo 原因: 不能实例化activity有如下三种情况: a.没有在Manifest.xml 清单中注册该activity,或者在创建完activity后,修改