大约有 7,580 项符合查询结果（耗时：0.0134秒） [XML]
Twitter Bootstrap Form File Element Upload Button
...
I couldn't get this to work on IE11 together with a FormData object. Somehow IE is ignoring the input field when it is inside a label element, and as a result the file data is not available from the FormData object.
– René
Mar 20 '15 at ...
Simple argparse example wanted: 1 argument, 3 results
...rasp right now. I don't need to do math on the command line or meddle with formatting lines on the screen or change option characters. All I want to do is "If arg is A, do this, if B do that, if none of the above show help and quit" .
...
Sending an HTTP POST request on iOS
...g with actual username and password.
NSString *post = [NSString stringWithFormat:@"Username=%@&Password=%@",@"username",@"password"];
2. Encode the post string using NSASCIIStringEncoding and also the post string you need to send in NSData format.
NSData *postData = [post dataUsingEncoding...
Decompressing GZip Stream from HTTPClient Response
... }
catch (Exception ex)
{
System.Windows.Forms.MessageBox.Show(ex.Message);
return null;
}
}
//deserializes the string to a list. Utilizes JSON.net. RootObject is a class that contains the get and set for the JSON elements
public...
Using mixins vs components for code reuse in Facebook React
... Composition
At first, I tried to use subcomponents for this and extract FormWidget and InputWidget. However, I abandoned this approach halfway because I wanted a better control over generated inputs and their state.
Two articles that helped me most:
Thinking in React made me realize I don't ...
Remove border radius from Select tag in bootstrap 3
...odern browsers. The key is using appearance:none which removes the default formatting. Since all of the formatting is gone, you have to add back in the arrow that visually differentiates the select from the input. Note: appearance is not supported in IE.
Working example: https://jsfiddle.net/gs2q1c...
jQuery: what is the best way to restrict “number”-only input for textboxes? (allow decimal points)
...lf on JSFiddle.
jquery.numeric plugin
I've successfully implemented many forms with the jquery.numeric plugin.
$(document).ready(function(){
$(".numeric").numeric();
});
Moreover this works with textareas also!
However, note that Ctrl+A, Copy+Paste (via context menu) and Drag+Drop will not...
When are you supposed to use escape instead of encodeURI / encodeURIComponent?
...ial characters are encoded with the exception of: @*_+-./
The hexadecimal form for characters, whose code unit value is 0xFF or less, is a two-digit escape sequence: %xx.
For characters with a greater code unit, the four-digit format %uxxxx is used. This is not allowed within a query string (as de...
How to disable all div content
...
Many of the above answers only work on form elements. A simple way to disable any DIV including its contents is to just disable mouse interaction. For example:
$("#mydiv").addClass("disabledbutton");
CSS
.disabledbutton {
pointer-events: none;
opacity: 0....
What is the best Java email address validation method? [closed]
...they are according to the RFC, but maybe not for user registration/contact form.
– zillion1
Oct 5 '11 at 9:45
...