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AngularJSAngularJS is an open source web application framework. It was originally developed in 2009 by Misko Hevery and Adam Abrons. AngularJS is now maintained by Google.Backbone.jsBackboneJS is a lightweight JavaScript library that allows to develop and structure the client side applications that run in a web browser. It offers MVC framework which abstracts data into models, DOM into views and bind these two using events.Ember.jsEmber.js is an open source, free JavaScript client-side framework used for developing web applications. Ember.js allows building client side JavaScript applications by providing a complete solution which contains a data management and an application flow.The original ... Read More
getColumnHeaders() − This function is used to return all the columns which are theoretically available. getColumnNames() − This function is used to return a list of columns displayed in a tree getColumnTitles() − This function returns same number of columns as returned by getColumnHeaders()
The following is the comparison of some JavaScript Frameworks:AngularJSDojoEmber.jsGoogle Web ToolkitDrag & Drop FunctionalityNoYesNoYes, but only with plugins.Provides Simple Visual EffectsYesYesNoYesProvides Rich Text EditorNoYesNoYesSupport For CanvasNoYesNoYesSupport For CanvasNoYesNoYes
The following link is a good reference document on python exceptionshttps://docs.python.org/2/library/exceptions.html
Dojo It is an open source modular JavaScript library came into existence to a develop cross-platform, applications and a websites. It was developed by Alex Russell, Dylan Schiemann and other contributors in 2004. AngularJS AngularJS is an open source web application framework. It was originally developed in 2009 by Misko Hevery and Adam Abrons. It is now maintained by Google. Backbone.js BackboneJS is a lightweight JavaScript library that allows to develop and structure the client side applications that run in a web browser. It offers MVC framework which abstracts data into models, DOM into views and bind these two using ... Read More
TYPE keyword is used for Data or FIELD Symbol declaration You use TYPES keyword for defining local types TYPE POOL is used for grouping local types so that you can use them without duplication TYPES: BEGIN OF z_t000, Name TYPE c Length 10. N_id TYPE i. TYPES END OF z_t000. One of the common examples of TYPE POOL is Type Group ABAP. Navigate to Transaction SE11 and select Type Group and type ABAP there then press F7. You will see the body of the type group which is defined by the keyword TYPE-POOL.
JavaScript is a dynamic computer programming language. It is lightweight and most commonly used as a part of web pages, whose implementations allow a client-side script to interact with the user and make dynamic pages. It is an interpreted programming language with object-oriented capabilities.To learn JavaScript, refer to the following tutorial. It explains the below-given JavaScript concepts perfectly.OverviewSyntaxVariablesOperatorsLoop ControlFunctionsEventsCookiesDialog BoxesIt also explains the following advanced topics with live examples.Error HandlingValidationsAnimationMultimediaDebugging
Java provides ImageIO class for reading and writing an image. To convert a byte array to an image.Create a ByteArrayInputStream object by passing the byte array (that is to be converted) to its constructor.Read the image using the read() method of the ImageIO class (by passing the ByteArrayInputStream objects to it as a parameter).Finally, Write the image to using the write() method of the ImageIo class.Exampleimport java.io.ByteArrayOutputStream; import java.awt.image.BufferedImage; import java.io.File; import javax.imageio.ImageIO; public class ByteArrayToImage { public static void main(String args[]) throws Exception { BufferedImage bImage = ImageIO.read(new File("sample.jpg")); ... Read More
Trigger a hover event from another element, using the hover() method over the selected element.You can try to run the following code to learn how to trigger a hover event from another element using jQuery:
Java provides ImageIO class for reading and writing an image. To convert an image to a byte array –Read the image using the read() method of the ImageIO class.Create a ByteArrayOutputStream object.Write the image to the ByteArrayOutputStream object created above using the write() method of the ImageIO class.Finally convert the contents of the ByteArrayOutputStream to a byte array using the toByteArray() method.Exampleimport java.io.ByteArrayOutputStream; import java.awt.image.BufferedImage; import java.io.File; import javax.imageio.ImageIO; public class ImageToByteArray { public static void main(String args[]) throws Exception{ BufferedImage bImage = ImageIO.read(new File("sample.jpg")); ... Read More