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扩展App Inventor：具有多点触控和手势检测功能 · App Inventor 2 中文网
...in the same set of functionality as Android application program interface (API) does, and its components cannot be modified for programmers’ special needs.
Due to the large number of user requests for new components, App Inventor has released a new feature called “App Inventor extensions”, wh...
扩展App Inventor：具有多点触控和手势检测功能 · App Inventor 2 中文网
...in the same set of functionality as Android application program interface (API) does, and its components cannot be modified for programmers’ special needs.
Due to the large number of user requests for new components, App Inventor has released a new feature called “App Inventor extensions”, wh...
How To Accept a File POST
I'm using asp.net mvc 4 webapi beta to build a rest service. I need to be able to accept POSTed images/files from client applications. Is this possible using the webapi? Below is how action I am currently using. Does anyone know of an example how this should work?
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Angular HttpPromise: difference between `success`/`error` methods and `then`'s arguments
...enience method when you don't need to chain call nor work with the promise API (for example, in routing).
In short:
.then() - full power of the promise API but slightly more verbose
.success() - doesn't return a promise but offeres slightly more convienient syntax
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Delete all documents from index/type without deleting type
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Ftr: in Elasticsearch 2.0 the delete by query API has been removed from the core and now lives in a plugin.
– dtk
Nov 16 '15 at 14:41
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Getting an empty JQuery object
...of jQuery, this would return a set containing the document node.
Source: api.jquery.com
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Java FileReader encoding issue
...tly. Unfortunately, FileReader does not allow this (major oversight in the API). Instead, you have to use new InputStreamReader(new FileInputStream(filePath), encoding) and ideally get the encoding from metadata about the file.
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Android Webview - Completely Clear the Cache
...ioned methods was remove the local files, but it never clean the RAM.
The API clearCache, frees up the RAM used by the webview and hence mandates that the webpage be loaded again.
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How to compare two Dates without the time portion?
...ask about java.util.Date or java.util.Calendar. It's a thoroughly superior API. If you're doing anything significant with dates/times, you should really use it if you possibly can.)
If you're absolutely forced to use the built in API, you should create an instance of Calendar with the appropriate d...
AngularJS HTTP post to PHP and undefined
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In the API I am developing I have a base controller and inside its __construct() method I have the following:
if(isset($_SERVER["CONTENT_TYPE"]) && strpos($_SERVER["CONTENT_TYPE"], "application/json") !== false) {
$_POS...