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Java: Class.this
.../ Prints "An anonymous Runnable"
System.out.println(this.toString());
// Prints "A LocalScreen object"
System.out.println(LocalScreen.this.toString());
// Won't compile! 'this' is a Runnable!
...
Passing two command parameters using a WPF binding
...public object Convert(object[] values, ...)
{
Tuple<string, string> tuple = new Tuple<string, string>(
(string)values[0], (string)values[1]);
return (object)tuple;
}
}
// ...
public void OnExecute(object parameter)
{
var param = (...
How do I strip non alphanumeric characters from a string and keep spaces?
... result you'd want or expect. From the docs "Performs the substitutions of String#gsub in place, returning str, or nil if no substitutions were performed. If no block and no replacement is given, an enumerator is returned instead."
– dft
Jan 20 '16 at 6:45
...
Show Youtube video source into HTML5 video tag?
...gt;
Note there seems to some expire stuff. I don't know how long the src string will work.
Still testing myself.
Edit (July 28, 2011): Note that this video src is specific to the browser you use to retrieve the page source. I think Youtube generates this HTML dynamically (at least currently) so...
Is it possible to set private property via reflection?
...is returned</param>
/// <param name="propName">Propertyname as string.</param>
/// <returns>PropertyValue</returns>
public static T GetPrivatePropertyValue<T>(this object obj, string propName)
{
if (obj == null) throw new ArgumentNullException("obj");
Prop...
onclick open window and specific size
...
Just add them to the parameter string.
window.open(this.href,'targetWindow','toolbar=no,location=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=350,height=250')
share...
How to POST JSON Data With PHP cURL?
...
Replace
curl_setopt($ch, CURLOPT_POSTFIELDS, array("customer"=>$data_string));
with:
$data_string = json_encode(array("customer"=>$data));
//Send blindly the json-encoded string.
//The server, IMO, expects the body of the HTTP request to be in JSON
curl_setopt($ch, CURLOPT_POSTFIELDS, $d...
Using Spring MVC Test to unit test multipart POST request
...eUpload is deprecated, you'll want to use MockMvcRequestBuilders#multipart(String, Object...) which returns a MockMultipartHttpServletRequestBuilder. Then chain a bunch of file(MockMultipartFile) calls.
Here's a working example. Given a @Controller
@Controller
public class NewController {
@Re...
How do Trigonometric functions work?
... means both asin and acos were evaluated at the same time. There is little extra overhead in evaluating both quantities at the same time.
The results show that increasing the number of terms slightly increases execution time as would be expected. Even the smallest number of terms gave around 12-14 ...
Android AsyncTask testing with Android Test Framework
...ask you want to unit test in your project.
*/
final AsyncTask<String, Void, String> myTask = new AsyncTask<String, Void, String>() {
@Override
protected String doInBackground(String... arg0) {
//Do something meaningful.
return "something...