AIX上增加逻辑卷时报错误0516-787 extendlv: Maximum allocation for logical volume jdelv02 is 512. 在往aix使用chfs -a size=xx /fs 命令增加逻辑卷的时候,有时候增加到一定大小的时候,会报出0516-787 extendlv: Maximum allocation for logical volume jdelv02 is 512.这样的一个错误原因主要是因为在默认情况下的逻辑卷允许的最大逻辑分区数为51
今天正好遇到一个SQL小问题,特做备注 在原有的表中数据如pic 在不动原内容的基础上增加../路径,但不能修改原数据值 原数据 SQL: pic字段 需要增加'../'的内容 update Bmps_Wxs set htwx_pic='../'+htwx_pic where htwx_rq between '2013-12-25' and '2014-01-12' 增加后效果 一不小心多按一下修改语句,我晕,N多数据多增加了../ update Bmps_Wxs set htwx_pic='.
How to avoid WPF TreeView SelectedItemChanged being called twice Very often, we need to execute some code in SelectedItemChanged depending on the selected TreeViewItem. But SelectedItemChanged is called twice. This is due to stealing focus from the m
ASP.NET js控制treeview中的checkbox实现单选功能 function OnTreeNodeChecked() { var element = window.event.srcElement; if (element.checked) { tv = document.getElementById("TreeView1"); es = tv.getElementsByTagName("input"); for (var i = 0; i <