大约有 40,000 项符合查询结果（耗时：0.0655秒） [XML]
SSO with CAS or OAuth?
... authorization, but it is not a substitute for the traditional 'USER_ROLES table' (user access). It handles authorization for third-parties.
For example, you want your application to integrate with Twitter: a user could allow it to tweet automatically when they update their data or post new content...
Will using 'var' affect performance?
...ay have chosen an Interface or parent type if you were to set the type manually.
Update 8 Years Later
I need to update this as my understanding has changed. I now believe it may be possible for var to affect performance in the situation where a method returns an interface, but you would have used a...
How can you determine a point is between two other points on a line segment?
Let's say you have a two dimensional plane with 2 points (called a and b) on it represented by an x integer and a y integer for each point.
...
Datetime equal or greater than today in MySQL
...
SELECT * FROM myTable WHERE DATE(myDate) = DATE(NOW())
Read more:
http://www.tomjepson.co.uk/tutorials/36/mysql-select-where-date-today.html
share
|
...
Removing all non-numeric characters from string in Python
How do we remove all non-numeric characters from a string in Python?
7 Answers
7
...
How to check version of python modules?
I just installed the python modules: construct and statlib with setuptools like this:
25 Answers
...
Dealing with float precision in Javascript [duplicate]
...of significant digits, like this:
(Math.floor(y/x) * x).toFixed(2)
Convert all your numbers to integers
share
|
improve this answer
|
follow
|
...
Naming convention for utility classes in Java
...ially the freight cost; another was the standard freight cost taken from a table; and the third was a calculated cost used in some special cases, like overseas shipments. Like why couldn't they at least have called them, say, "currFreight", "stdFreight", and "calcFreight". That would at least have g...
Access data in package subdirectory
...robust code that can access the subdirectory regardless of where it is installed on the user's system.
6 Answers
...
Memcached下一站：HandlerSocket！ - 更多技术 - 清泛网 - 专注C/C++及内核技术
...SQL的能力了！
实战
首先创建一个测试用的表：
CREATE TABLE IF NOT EXISTS `test`.`t` (
`id` int(10) unsigned NOT NULL AUTO_INCREMENT,
`a` varchar(10) NOT NULL,
`b` varchar(10) NOT NULL,
PRIMARY KEY (`id`),
KEY `a_b` (`a`,`b`)
) ENGINE=InnoDB;
注：理论上Hand...