Tutorial by Topics: can

Try to play music in '.wav' instead of '.mp3'.In '.mp3' the music lags.

on(eventName, handler) - Attaches an event listener with a callback to the object. off(eventName, handler) - Remove the event listener from the object. Calling this function witout any arguments will remove all event listeners on the object. trigger(eventName, optionsopt) - Fires the ...

This section provides an overview of what java.util.scanner is, and why a developer might want to use it. It should also mention any large subjects within java.util.scanner, and link out to the related topics. Since the Documentation for java.util.scanner is new, you may need to create initial ...

QR (Quick Response) codes are two-dimensional barcodes which are widely used on machine-readable optical labels. iOS do provide a way to read the QR codes by using AVFoundation framework from iOS 7 onwards. This framework provides set of API's to setup/open the camera and read QR codes from the came...

Once you have started building an application with FabricJS it won't be late when you realize that you will need to save results of the canvas/its contents to server. Or may exporting them as files to the client. For this very purpose you will need canvas serialization. Now some of you might ask...

Cancelling an AsyncTask

A Canvas is a JavaFX Node, represented as a blank, rectangular area, that can display images, shapes and text. Each Canvas contains exactly one GraphicsContext object, responsible for receiving and buffering the draw calls, which, at the end, are rendered on the screen by Canvas.

Vala provide two syntax constructs to deal with asynchonous operations: async function and yield statement.

In this topic I will overview spring boot package scanning. You can find some basic information in spring boot docs in the following link (using-boot-structuring-your-code) but I will try to provide more detailed information. Spring boot, and spring in general, provide a feature to automatically s...

Zxing library is well known for image processing. Zxing was based on java and .Net module is also available and it can be used in xamarin applications. click here to check official documentation. http://zxingnet.codeplex.com/ I recently used this libarry. Step1: Add ZXing.Net.Mobile component int...

This section describes how central (iOS app) can scan available BLE peripherals and connect with one we are interested in.

Leak Canary is an Android and Java library used to detect leak in the application You can see the example in link below https://github.com/square/leakcanary

There are scenarios when dealing with service layer in liferay, when we need to query database with too many clauses or dealing with multiple tables.In such cases,we use either of: 1)Dynamic query(wrapper on Hibernate criteria API) 2)Custom SQL queries References: Custom SQL Dynamic quer...

In this article, we will talk about the features and capabilities of C++, its advantages, and its disadvantages. In addition, you will learn about the key areas of C++, how it differs from the other popular C language, and how to master C++ completely. C++ is one of the most popular and widely used ...