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How can I determine whether a Java class is abstract by reflection
...ct( someClass.getModifiers() );
Also:
http://java.sun.com/javase/6/docs/api/java/lang/reflect/Modifier.html
http://java.sun.com/javase/6/docs/api/java/lang/Class.html#getModifiers()
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HTTP URL Address Encoding in Java
... the documentation of URL you find
Note, the URI class does perform escaping of its component fields in certain circumstances. The recommended way to manage the encoding and decoding of URLs is to use an URI
Use one of the constructors with more than one argument, like:
URI uri = new URI(
...
How to set request headers in rspec request spec?
...ders as the third argument to your get() method as described here:
http://api.rubyonrails.org/classes/ActionDispatch/Integration/RequestHelpers.html#method-i-get
and here
http://api.rubyonrails.org/classes/ActionDispatch/Integration/Session.html#method-i-process
So, you can try something like th...
Manifest merger failed : uses-sdk:minSdkVersion 14
...
Note: This has been updated to reflect the release of API 21, Lollipop. Be sure to download the latest SDK.
In one of my modules I had the following in build.gradle:
dependencies {
compile 'com.android.support:support-v4:+'
}
Changing this to
dependencies {
// do no...
WebRTC vs Websockets: If WebRTC can do Video, Audio, and Data, why do I need Websockets? [closed]
...io and video over WebSocket (see here for example), but the technology and APIs are not inherently designed for efficient, robust streaming in the way that WebRTC is.
As other replies have said, WebSocket can be used for signaling.
I maintain a list of WebRTC resources: strongly recommend you star...
Why does Android use Java? [closed]
... in memory therefore cannot interfere with another app other than using OS API. But does this feature have ARM CPUs? I actually have no idea. If not, This would be great + for Java on this platform.
– B.Gen.Jack.O.Neill
Aug 24 '10 at 21:42
...
Replacement for Google Code Search? [closed]
...s a week to see how other developers have used (usually poorly documented) APIs. It's also convenient to see the internals of some of those APIs, or to find which API corresponds to the functionality you want (it's a great resource for Android in particular -- give it some of the text you see on sc...
How to use SharedPreferences in Android to store, fetch and edit values [closed]
... in the:
<android-sdk-home>/samples/android-<platformversion>/ApiDemos directory
Edit==>
I noticed, it is important to write difference between commit() and apply() here as well.
commit() return true if value saved successfully otherwise false. It save values to SharedPreferences...
How to get a random number in Ruby
... so you can create your own random number generator objects and has a nice API:
r = Random.new
r.rand(10...42) # => 22
r.bytes(3) # => "rnd"
The Random class itself acts as a random generator, so you call directly:
Random.rand(10...42) # => same as rand(10...42)
Notes on Random.new
I...
How to simulate a mouse click using JavaScript?
...lt/Ctrl are held, etc. The options it accepts are based on the MouseEvents API.
I've tested in Firefox, Safari and Chrome. Internet Explorer might need special treatment, I'm not sure.
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