Given an HttpServletRequest request and an HttpServletResponse response: 41.HttpSession session = null; 42.// insert code here 43.if(session == null) { 44.// do something if session does not exist 45.} else { 46.// do something if session exists47. } To implement the design intent,which statement must be inserted at line 42?()
A、session = response.getSession();
B、session = request.getSession();
C、session = request.getSession(true);
D、session = request.getSession(false);
E、session = request.getSession(jsessionid);
POWERPOINT2010中,用户可以插入并剪辑的视频格式,除AVI,WMA外还可包括()
A、FLC
B、ASF
C、PLMM
D、DXF
总账管理子系统,关于往来管理描述不正确的是()。
A、往来管理是对企业与客户的往来业务进行的管理。
B、往来管理是对企业与供应商的往来业务进行的管理。
C、在往来业务核销的基础上可以进行账龄分析和对账工作。
D、往来管理是对企业与职工的往来业务进行的管理。
在Word2010文档中实现文档的重命名的方法是执行“文件”菜单中的()命令。
下列哪项有可能造成系统映像的故障()
A、用户无意格式化了安装有系统映像文件的磁盘
B、用户删除了安装有系统映像文件的磁盘上的文件
C、操作系统发生了处理故障
D、操作系统的相关文件被损坏
You want to create a temporary table named OLD_INVENTORY in the OLD_INVENTORY database on the master server. This table is not to be replicated to the slave server. Which two changes would ensure that the temporary table does not propagate to the slave?()
AUse the – replicate-do-db, — replicate-do-table, or – replicate-wild-do-table option with the value equal to OLD_INVENTORY
BChange the binlog_format option to ROW and restart mysqld before you create the OLD_INVENTORY table
CStop SQL_THREAD on the slave until you have finished using the OLD_INVENTORY temporary table
DSet binlog_format=MIXED with the – replicate-ignore-temp-table option
EUse the – replicate-ignore-table option with the value equal to OLD_INENTORY.OLD_INVENTORY and restart mysqld before creating the temporary table