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解决 A potentially dangerous Request.Form value was detected from the ...
...nRequest），这不仅包括ASP.NET，同时也包括Web Services等各种HTTP请求，不仅仅针对aspx页面，也针对HTTP Handler，HTTP Module等，因为这个验证（Valify）的过程，将会发生在BeginRequest事件之前。
基于以上原理，在ASP.NET之前的版本中，请...
What's the best way to cancel event propagation between nested ng-click calls?
...="OverlayCtrl" class="overlay" ng-click="hideOverlay()">
<img src="http://some_src" ng-click="nextImage($event)"/>
</div>
$scope.nextImage = function($event) {
$event.stopPropagation();
// Some code to find and display the next image
}
...
POST data to a URL in PHP
... an html form) it can be done with curl. It will look like this:
$url = 'http://www.someurl.com';
$myvars = 'myvar1=' . $myvar1 . '&myvar2=' . $myvar2;
$ch = curl_init( $url );
curl_setopt( $ch, CURLOPT_POST, 1);
curl_setopt( $ch, CURLOPT_POSTFIELDS, $myvars);
curl_setopt( $ch, CURLOPT_FOLLOW...
How do I check for a network connection?
...on so far, I have implemented a periodic monitoring/polling system (simple HTTP GET requests because I was targeting a web server) which raises events when the server is detected as "down" (not reachable by HTTP) or "up" (reachable again). In the general case, you can define what "reliable" means in...
Inputting a default image in case the src attribute of an html is not valid?
...olution...
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html lang="en">
<head>
<title>Object Test</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
</head>
<...
How to return a file using Web API?
...
Better to return HttpResponseMessage with StreamContent inside of it.
Here is example:
public HttpResponseMessage GetFile(string id)
{
if (String.IsNullOrEmpty(id))
return Request.CreateResponse(HttpStatusCode.BadRequest);
...
Creating a custom JButton in Java
...to look at the javax.swing.LookAndFeel and javax.swing.UIManager classes.
http://docs.oracle.com/javase/8/docs/api/javax/swing/LookAndFeel.html
http://docs.oracle.com/javase/8/docs/api/javax/swing/UIManager.html
Understanding the anatomy of LookAndFeel is useful for writing controls:
Creating a C...
How to send FormData objects with Ajax-requests in jQuery? [duplicate]
The XMLHttpRequest Level 2 standard (still a working draft) defines the FormData interface. This interface enables appending File objects to XHR-requests (Ajax-requests).
...
How do I check how many options there are in a dropdown menu?
...ngth;
This assumes your <select> list has an ID of mySelectList.
http://api.jquery.com/length/
http://api.jquery.com/children/
http://api.jquery.com/child-selector/
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Has anyone ever got a remote JMX JConsole to work?
....
1. You need the putty-suite for your Windows machine from here:
http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html
At least the putty.exe
2. Define one free Port on your linux machine:
<jmx-remote-port>
Example:
jmx-remote-port = 15666
3. Add ...