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Removing Data From ElasticSearch
...r need to delete all the indexes, this may come in handy:
curl -X DELETE 'http://localhost:9200/_all'
Powershell:
Invoke-WebRequest -method DELETE http://localhost:9200/_all
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How to define a circle shape in an Android XML drawable file?
...
<?xml version="1.0" encoding="utf-8"?>
<shape
xmlns:android="http://schemas.android.com/apk/res/android"
android:shape="oval">
<solid
android:color="#666666"/>
<size
android:width="120dp"
android:height="120dp"/>
</shape>
...
OS X: equivalent of Linux's wget
How can I do an HTTP GET from a Un*x shell script on a stock OS X system? (installing third-party software is not an option, for this has to run on a lot of different systems which I don't have control on).
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How do servlets work? Instantiation, sessions, shared variables and multithreading
...n-startup" value is absent, the init() method will be invoked whenever the HTTP request hits that servlet for the very first time.
When the servlet container is finished with all of the above described initialization steps, then the ServletContextListener#contextInitialized() will be invoked.
Whe...
How can I autoplay a video using the new embed code style for Youtube?
...he url, which worked with the old style, but it didn't work. For example, http://www.youtube.com/embed/JW5meKfy3fY is the embed link, but http://www.youtube.com/embed/JW5meKfy3fY&autoplay=1 doesn't work. Can anyone tell me how to do it? Thanks
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How many socket connections can a web server handle?
...any could any type of hosting handle regardless of bandwidth? I'm assuming HTTP works over TCP.
8 Answers
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PHP function to get the subdomain of a URL
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Here's a one line solution:
array_shift((explode('.', $_SERVER['HTTP_HOST'])));
Or using your example:
array_shift((explode('.', 'en.example.com')));
EDIT: Fixed "only variables should be passed by reference" by adding double parenthesis.
EDIT 2: Starting from PHP 5.4 you can simpl...
jQuery checkbox event handling
... console.log($(this).val() + ' is now unchecked');
}
});
JSFiddle: http://jsfiddle.net/TrueBlueAussie/u8bcggfL/2/
Notes:
Uses the :checkbox selector, which is preferable to using input[type=checkbox]
This connects only to matching elements that exist at the time the event was registered.
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How to return a 200 HTTP Status Code from ASP.NET MVC 3 controller
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In your controller you'd return an HttpStatusCodeResult like this...
[HttpPost]
public ActionResult SomeMethod(...your method parameters go here...)
{
// todo: put your processing code here
//If not using MVC5
return new HttpStatusCodeResult(200);
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RESTful Services - WSDL Equivalent
...ate proxy classes around the service interactions you start to obscure the HTTP interactions and risk degenerating back towards a RPC model.
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