Tutorial by Topics: ng

SpeechRecognitionEngine() SpeechRecognitionEngine.LoadGrammar(Grammar grammar) SpeechRecognitionEngine.SetInputToDefaultAudioDevice() SpeechRecognitionEngine.RecognizeAsync(RecognizeMode mode) GrammarBuilder() GrammarBuilder.Append(Choices choices) Choices(params string[] choices) Grammar(G...

The Format methods are a set of overloads in the System.String class used to create strings that combine objects into specific string representations. This information can be applied to String.Format, various WriteLine methods as well as other methods in the .NET framework. string.Format(strin...

When deciding on how to create a property, start with an auto-implemented property for simplicity and brevity. Switch to a property with a backing field only when circumstances dictate. If you need other manipulations beyond a simple set and get, you may need to introduce a backing field.

The Java programming language is... General-purpose: It is designed to be used for writing software in a wide variety of application domains, and lacks specialized features for any specific domain. Class-based: Its object structure is defined in classes. Class instances always have those...

If you want to learn more about the Android Gradle Plugin setting check out the android-gradle Documentation. If you are interested in alternative emulators, you could look at Genymotion. It provides a free plan and requires smaller amount of RAM. VersionAPI LevelVersion CodeRelease Date1.01B...

Objects of type Throwable and its subtypes can be sent up the stack with the throw keyword and caught with try…catch statements. void someMethod() throws SomeException { } //method declaration, forces method callers to catch if SomeException is a checked exception type try { someMethod();...

Strings (java.lang.String) are pieces of text stored in your program. Strings are not a primitive data type in Java, however, they are very common in Java programs. In Java, Strings are immutable, meaning that they cannot be changed. (Click here for a more thorough explanation of immutability.) ...

Setup Before using data binding, you must enable the plugin in your build.gradle. android { .... dataBinding { enabled = true } } Note: Data binding was added to the Android Gradle plugin in version 1.5.0 Binding class names The data binding plugin generates a bind...

Note that a ViewTreeObserver instance associated with a View instance can become invalid while that View is still alive. From the View.getViewTreeObserver javadocs: // The returned ViewTreeObserver observer is not guaranteed to remain // valid for the lifetime of this View. If the caller of this...

Concurrent computing is a form of computing in which several computations are executed concurrently instead of sequentially. Java language is designed to support concurrent programming through the usage of threads. Objects and resources can be accessed by multiple threads; each thread can potentiall...

The Lint tool checks your Android project source files for potential bugs and optimization improvements for correctness, security, performance, usability, accessibility, and internationalization. You can run Lint from the command-line or from Android Studio. Official documentation: https://dev...

A singleton is a class that only ever has one single instance. For more information on the Singleton design pattern, please refer to the Singleton topic in the Design Patterns tag.

public type name[ = value]; private type name[ = value]; protected type name[ = value]; type name[ = value]; public class name{ class name{ From the Java tutorial: Access level modifiers determine whether other classes can use a particular field or invoke a particular method. There a...

Autoboxing is the automatic conversion that Java compiler makes between primitive types and their corresponding object wrapper classes. Example, converting int -> Integer, double -> Double... If the conversion goes the other way, this is called unboxing. Typically, this is used in Collections ...

Documentation for java code is often generated using javadoc. Javadoc was created by Sun Microsystems for the purpose of generating API documentation in HTML format from java source code. Using the HTML format gives the convenience of being able to hyperlink related documents together. /** -- ...

new Socket("localhost", 1234); //Connects to a server at address "localhost" and port 1234 new SocketServer("localhost", 1234); //Creates a socket server that can listen for new sockets at address localhost and port 1234 socketServer.accept(); //Accepts a new Socket...

FileOutputStream openFileInput (String name) FileOutputStream openFileOutput (String name, int mode) File(File dir, String name) File(String path) File getExternalStoragePublicDirectory (String type) File getExternalFilesDir (String type) ParameterDetailsnameThe name of the file to ope...

Nashorn is a JavaScript engine developed in Java by Oracle, and has been released with Java 8. Nashorn allows embedding Javascript in Java applications via JSR-223 and allows to develop standalone Javascript applications, and it provides better runtime performance and better compliance with the ECMA...