大约有 38,000 项符合查询结果（耗时：0.0404秒） [XML]
Apply style ONLY on IE
...
Zze
14.5k88 gold badges6565 silver badges9393 bronze badges
answered Jun 23 '12 at 21:27
James AllardiceJames Allardice
...
Regex to validate password strength
...ive look ahead assertions:
^(?=.*[A-Z].*[A-Z])(?=.*[!@#$&*])(?=.*[0-9].*[0-9])(?=.*[a-z].*[a-z].*[a-z]).{8}$
Rubular link
Explanation:
^ Start anchor
(?=.*[A-Z].*[A-Z]) Ensure string has two uppercase letters.
(?=.*[!@#$&*]) Ensure string has ...
How to generate a random number between a and b in Ruby?
...
UPDATE: Ruby 1.9.3 Kernel#rand also accepts ranges
rand(a..b)
http://www.rubyinside.com/ruby-1-9-3-introduction-and-changes-5428.html
Converting to array may be too expensive, and it's unnecessary.
(a..b).to_a.sample
Or
[*a..b]....
Breaking up long strings on multiple lines in Ruby without stripping newlines
...
answered May 9 '12 at 21:10
JessehzJessehz
4,32722 gold badges1212 silver badges1313 bronze badges
...
What does the @ symbol before a variable name mean in C#? [duplicate]
...
answered Jan 9 '09 at 20:12
Michael MeadowsMichael Meadows
25.6k44 gold badges4545 silver badges6060 bronze badges
...
How to detect IE11?
...
{
var ua = navigator.userAgent;
var re = new RegExp("MSIE ([0-9]{1,}[\\.0-9]{0,})");
if (re.exec(ua) != null)
rv = parseFloat( RegExp.$1 );
}
else if (navigator.appName == 'Netscape')
{
var ua = navigator.userAgent;
var re = new RegExp("Trident/.*rv:([0-9...
How to convert a set to a list in python?
...
9 Answers
9
Active
...
How to write very long string that conforms with PEP8 and prevent E501
...
answered Dec 9 '09 at 15:25
Michael DunnMichael Dunn
6,72444 gold badges3333 silver badges5050 bronze badges
...
What's the difference between `on` and `live` or `bind`?
...
329
on() is an attempt to merge most of jQuery's event binding functions into one. This has the add...
Why do some C# lambda expressions compile to static methods?
...
LukazoidLukazoid
16.9k33 gold badges5757 silver badges7878 bronze badges
...