问题描述：C++中对二维数组为空进行判断时采用了 matrix.size() == 0 && matrix[0].size() == 0
原因：如果C++是[[]]的形式，matrix[0].size()就已经是对数组越界访问了，以后再判重用matrix.size() == 0 || matrix[0].size() == 0
详细解决方案
Line 1033: Char 34: runtime error: applying non-zero offset 18446744073709551612 to null pointer (st
热度：120 发布时间：2023-10-11 08:48:48.0
相关解决方案
- struts2 对象属性流入不进去， 报错：target is null for setProperty(null, "x" [Ljava.lang.Stri
- Expression dqgrade is undefined on line 20, column 30-freemarker报这样的错如何解决
- MySQL 5.5 Command Line Client 窗口1输密码就退出
- java报错Syntax error on token "return" invalid Type解决方案
- The server encountered an internal error () that prevented it from fulfilling th解决方案
- struts2的Action怎么返回指定路径的jsp或html，而不是返回SUCCESS、ERROR
- SSH有关问题，There is no Action 地图ped for action name null
- 'Update Progress' has encountered a problem An internal error has occurred解决方案
- ！使用JDNI时，报 Cannot create JDBC driver of class '' for connect URL 'null'
- JSP向SQL数据库中写下数据时提示：Network error IOException: Connection refused: connect
- Error creating bean with name 'sessionFactory' defined in ServletContext resourc解决方法
- java.sql.SQLException: The url cannot be null 谋求帮助
- servlet+jquery1.4.2(ajax error?)解决方案
- Parse error in application web.xml,该如何解决
- java itext导出报Connection reset by peer: socket write error,该怎么处理
- Error reading resource: com/user/User.hbm.xml,该怎么解决
- fatal error; call to a member function query() on a non-object异常求回答啊 php+sqlite
- Error creating bean with name 'sessionFactory' defined in class path resource解决方法
- 大家帮帮忙呀The server encountered an internal error () that prevented it解决方法
- 【100分】怎么监控多台服务器的log,alert,error
- SOS-(奇怪现象)服务器暂不可用500 internal server error,该怎么解决
- tomcat没法运行Could not publish to the server. Error while expanding
- JSF中javax.faces.el.PropertyNotFoundException: Error getting property的有关问题
- Syntax error on token "{" { expected after this token,该怎么解决
- null id in com.bsw.gms.hibernate.pojo.Score entry (don't flush the Session after an exception occurs,该怎么解决
- WEBstruts The server encountered an internal error () that prevented it fr解决思路
- 急紧急十分紧急JSP，「focus="<%= JspUtil.getFirstProperty(request, null) %>」哪位高手给解释上这句话的作用？一有答案立即结帖
- 'Update Progress' has encountered a problem An internal error has occurred解决方案
- object error！
- 谁帮小弟我看下Source not found for ResponseFacade.sendRedirect(String) line: 483