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Redirect to an external URL from controller action in Spring MVC
...HER);
}
And of course, return redirect:http://www.yahoo.com as mentioned by others.
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PHP equivalent of .NET/Java's toString()
...w the true type of the variable
In a class you can define what is output by using the magical method __toString. An example is below:
class Bottles {
public function __toString()
{
return 'Ninety nine green bottles';
}
}
$ex = new Bottles;
var_dump($ex, (string) $ex);
// Retu...
How do I unbind “hover” in jQuery?
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You can remove a specific event handler that was attached by on, using off
$("#ID").on ("eventName", additionalCss, handlerFunction);
// to remove the specific handler
$("#ID").off ("eventName", additionalCss, handlerFunction);
Using this, you will remove only handlerFunction
An...
Set the selected index of a Dropdown using jQuery
... also be a useful fix/workaround for people who are changing the selection by calling prop('selectedIndex', ...), rather than val(...). Perhaps the problem was that you're listening for a change event, and THAT's what wasn't working for you? It's true that simply changing the property is not going t...
When to use Cast() and Oftype() in Linq
....OfType<string>(). The reason is that null values are always skipped by .OfType<TResult>(). An example: new System.Collections.ArrayList { "abc", "def", null, "ghi", }.OfType<string>().Count() will give only 3; the similar expression with .Cast<string>() evaluates to 4.
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jQuery $(“#radioButton”).change(…) not firing during de-selection
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You can bind to all of the radio buttons at once by name:
$('input[name=someRadioGroup]:radio').change(...);
Working example here:
http://jsfiddle.net/Ey4fa/
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How to tell if a browser is in “quirks” mode?
...In Firefox and Opera you can determine if your browser is in "quirks mode" by checking page info.
Using document.compatMode, will tell you the mode you are in with most browsers.
In Chrome, Safari, and IE, run this javascript in the address bar:
javascript:window.alert('You are in ' + (document....
Android read text raw resource file
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What if you use a character-based BufferedReader instead of byte-based InputStream?
BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream));
String line = reader.readLine();
while (line != null) { ... }
Don't forget that readLine() skips the new-lines!
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How do I turn a C# object into a JSON string in .NET?
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You can achieve this by using Newtonsoft.json. Install Newtonsoft.json from NuGet. And then:
using Newtonsoft.Json;
var jsonString = JsonConvert.SerializeObject(obj);
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How to alter a column and change the default value?
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+1 Best answer for me, because of by that way I don't need to specify the column's type and other things that will not change!
– user2342558
Aug 9 '17 at 9:01
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