大约有 11,600 项符合查询结果（耗时：0.0209秒） [XML]
Internet Explorer's CSS rules limits
...ding that you can only have 31 <style> and <link> tags (combined), and that each sheet can have up to 31 @import -s (so 31 <link> -s, each to 31 @import -s is fine, albeit insane).
...
Naming “class” and “id” HTML attributes - dashes vs. underlines [closed]
...
Use Hyphens to ensure isolation between your HTML and JavaScript.
Why? see below.
Hyphens are valid to use in CSS and HTML but not for JavaScript Objects.
A lot of browsers register HTML Ids as global objects on the window/document object, in big project...
Pickle or json?
I need to save to disk a little dict object whose keys are of the type str and values are int s and then recover it . Something like this:
...
Random record in ActiveRecord
I'm in need of getting a random record from a table via ActiveRecord. I've followed the example from Jamis Buck from 2006 .
...
How to write a simple Html.DropDownListFor()?
...n list which gives static options. For example I'd like to provide choices between "Red", "Blue", and "Green".
7 Answers
...
What does a type followed by _t (underscore-t) represent?
This seems like a simple question, but I can't find it with the Stack Overflow search or Google. What does a type followed by a _t mean? Such as
...
How do I have an enum bound combobox with custom string formatting for enum values?
In the post Enum ToString , a method is described to use the custom attribute DescriptionAttribute like this:
21 Answers...
Jquery Ajax Posting json to webservice
I am trying to post a JSON object to a asp.net webservice.
6 Answers
6
...
How can I check if an ip is in a network in Python?
...s follows:
import socket,struct
def makeMask(n):
"return a mask of n bits as a long integer"
return (2L<<n-1) - 1
def dottedQuadToNum(ip):
"convert decimal dotted quad string to long integer"
return struct.unpack('L',socket.inet_aton(ip))[0]
def networkMask(ip,bits):
"C...
How to create P12 certificate for iOS distribution
...created new certs in the Provisioning portal (ios_developer.cer, ios_distribution.cer) and downloaded them. I was following instructions here on Stack Overflow to convert it to PEM and then to P12 files, but I'm stuck. When I then attempt to convert the PEM to P12, it wants a private key of some...