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Why fragments, and when to use fragments instead of activities?
In Android API 11+, Google has released a new class called Fragment .
11 Answers
11
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jQuery or javascript to find memory usage of page
...hrome. Window.performance.memory is Chrome only. docs.webplatform.org/wiki/apis/timing/properties/memory
– Blunderfest
Feb 8 '16 at 13:24
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How to import a class from default package
...<?> calcClass = Class.forName("Calculations");
CalculationsInterface api = (CalculationsInterface)calcClass.newInstance();
// Use it
double res = api.GetProgress(10);
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Make elasticsearch only return certain fields?
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In ES 2.4 and earlier, you could also use the fields option to the search API:
{
"fields": ["user", "message", ...],
"query": ...,
"size": ...
}
This is deprecated in ES 5+. And source filters are more powerful anyway!
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How to format a JavaScript date
...ateTimeFormat object (which is part of the
ECMAScript Internationalization API), and then manually create a string
with the delimiters you want.
To do this, you can use DateTimeFormat#formatToParts. You could
destructure the array, but that is not ideal, as the array output depends on the
locale:
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Can JavaScript connect with MySQL?
... (though, highly unlikely) that a future version of the language would add APIs to access remote databases.
– Lucas Pottersky
Jun 1 '11 at 14:36
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Android gradle: buildtoolsVersion vs compileSdkVersion
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compileSdkVersion is the API version of Android that you compile against.
buildToolsVersion is the version of the compilers (aapt, dx, renderscript compiler, etc...) that you want to use. For each API level (starting with 18), there is a matching .0...
RestSharp JSON Parameter Posting
I am trying to make a very basic REST call to my MVC 3 API and the parameters I pass in are not binding to the action method.
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Should one call .close() on HttpServletResponse.getOutputStream()/.getWriter()?
...checkout the ServletResponse.flushBuffer() see: docs.oracle.com/javaee/1.4/api/javax/servlet/…
– cyber-monk
Mar 7 '13 at 18:26
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How do I watch a file for changes?
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Did you try using Watchdog?
Python API library and shell utilities to monitor file system events.
Directory monitoring made easy with
A cross-platform API.
A shell tool to run commands in response to directory changes.
Get started quickl...