elegant0719
- 浏览: 11197 次
- 性别:
- 来自: GZ
-
最新评论
文章列表
Oracle SQL 语句中的单引号
- 博客分类：
- DataBase
在sql里面插入符号‘
要用 chr(39) 连接
EG:
Select 'Aviva' || Chr(39) || 'S Mycare Direct Customers' From Dual;
Output:
Aviva'S Mycare Direct Customers
<spring:message code="messageCode" arguments="First Name"/>
带有参数的spring message, 存在properties里面的String，单引号需要两次，不然会丢失
messageCode1=You''ve not selected the required field {0}. This is a message with parameter
You've not selected the required field First Name. This is a m ...
To associate editors with various file types in the Workbench:
1. Open the command link General > Editors > File Associations preference page.
2. Select the file type from the File types list, or click Add to add a type that is not already on the list.
3. In the Associated editors list, selec ...
$('element:hidden')
$('element:visible')
A.
if ($(selector).length)
B.
jQuery.fn.exists = function(){return this.length>0;}
if ($(selector).exists()) {
// Do something
}
http://www.crontab-generator.org/