大约有 40,000 项符合查询结果（耗时：0.0491秒） [XML]
ASP.NET MVC Html.DropDownList SelectedValue
...per.SetSelectedValue(listOfValues, selectedValue) ;
View
<%=Html.DropDownList("DealerTypes", ViewData["DealerTypes"] as SelectList)%>
Changed by the following:
View
<%=Html.DropDownList("DealerTypesDD", ViewData["DealerTypes"] as SelectList)%>
It appears that the DropDown must ...
Check if a JavaScript string is a URL
...gexp from Devshed:
function validURL(str) {
var pattern = new RegExp('^(https?:\\/\\/)?'+ // protocol
'((([a-z\\d]([a-z\\d-]*[a-z\\d])*)\\.)+[a-z]{2,}|'+ // domain name
'((\\d{1,3}\\.){3}\\d{1,3}))'+ // OR ip (v4) address
'(\\:\\d+)?(\\/[-a-z\\d%_.~+]*)*'+ // port and path
'(\\?[;...
How does Hadoop process records split across block boundaries?
...n. A record may span two Mappers.
The way HDFS has been set up, it breaks down very large files into large blocks (for example, measuring 128MB), and stores three copies of these blocks on different nodes in the cluster.
HDFS has no awareness of the content of these files. A record may have been ...
For i = 0, why is (i += i++) equal to 0?
...tract syntax tree. Conceptually, the expression's tree is walked from top down, but the evaluation unfolds as the recursion pops back up the tree from the bottom.
// source code
i += i++;
// abstract syntax tree
+=
/ \
i ++ (post)
\
i
Evaluation begins by cons...
Why should I use an IDE? [closed]
...
Then again, I can press Ctrl+P, giving me a dropdown list of a whole bunch of commands that vim thinks I can use.
– new123456
Jul 5 '11 at 17:16
17
...
What are the best JVM settings for Eclipse? [closed]
... the Eclipse Wiki, and for Helios on Windows with 6u21 pre build 7 only:
downloading the fixed eclipse_1308.dll (July 16th, 2010)
and place it into
(eclipse_home)/plugins/org.eclipse.equinox.launcher.win32.win32.x86_1.1.0.v20100503
That's it. No setting to tweak here (again, only for Helios o...
ios Upload Image and Text using HTTP POST
...yrajm.g. for me its working. may be your webservice problem why u r giving down vote give me upvote?
– mahesh chowdary
Sep 1 '14 at 4:10
add a comment
|
...
Do on-demand Mac OS X cloud services exist, comparable to Amazon's EC2 on-demand instances? [closed]
...
List last updated on Apr 24, 2020:
We used and liked:
https://MacStadium.com/
Here are some other sites that I am aware of. (Note: I only personally have used MacStadium.com)
https://flow.swiss/
https://hostmyapple.com/
https://macincloud.com/
https://macminivault.com/
https...
Are tuples more efficient than lists in Python?
...stant sequence of values in your code (eg for direction in 'up', 'right', 'down', 'left':), tuples are preferred, since such tuples are pre-calculated in compile time.
Read-access speeds should be the same (they are both stored as contiguous arrays in the memory).
But, alist.append(item) is much pre...
Push to GitHub without a password using ssh-key
...ing you for a username and password, your origin remote is pointing at the HTTPS URL rather than the SSH URL.
Change it to ssh.
For example, a GitHub project like Git will have an HTTPS URL:
https://github.com/<Username>/<Project>.git
And the SSH one:
git@github.com:<Username>...