In the event you cannot mount your ASM disk groups, you will be unable to start any databases using those disk groups. Here is a possible error reported when mounting ASM disk groups:...
1)given a integer, output its previous and next neighbor number which has the same number of bit 1 in their binary representation.（1）只想到一种很笨的方法，就是将这个数递增或者递减，直到找到一个和...
正则表达式中，group（）用来提出分组截获的字符串，（）用来分组import re a = "123abc456"print re.search("([0-9]*)([a-z]*)([0-9]*)",a).group(0) #123abc456,返回整体
print re.search("([0-9]*)([a-z]*)...
You embed jython and you will use some Python-Modules somewere:if you want to set the path (sys.path) in your Java-Code :public void init() { interp = new PythonInterpreter(null, new PySystemS...
在 mkfs.ext4 /dev/sda2 格式化硬盘空间时，可能出现这种错误。had this situation at office where I was told to re-partition an already existing partition. The situation was to get the below schema/dev/sd...
上一篇文章介绍了一些Session和Cookie的基础知识，这篇文章开始正式介绍Spring Session是如何对传统的Session进行改造的。官网这么介绍Spring Session：Spring Session provides an API and implementations for...
In the event you cannot mount your ASM disk groups, you will be unable to start any databases using those disk groups. Here is a possible error reported when mounting ASM disk gro...
In the event you cannot mount your ASM disk groups, you will be unable to start any databases using those disk groups. Here is a possible error reported when mounting ASM disk gro...
