This error occurs when your formula returns more than one value and Webi report doesn’t know how to aggregate those values. This error occurs in below ways:#multivalue in aggregation #multivalue in breaks header or footer #multivalue in section level.Example:Let us say an account number which is associated to more than one order ... Read More

HTML is expressed as SGML and XHTML is expressed in XML. Creating XHTML is connected with more restrictions in the form of markup.Avoid using the or tags in XHTML 1.0 Transitional, as those are not an element of that specification.Convert from HTML to XHTMLAdd an XHTML to ... Read More

Use the hidden attribute in HTML5 to create a hidden paragraph in HTML5 i.e. an element no longer relevant.ExampleYou can try to run the following code to implement hidden attribute in HTML5 −           Heading       This is a demo paragraph and visible.       This is a demo paragraph and hidden.    

 h1 is a heading and not a title. Youcan gives own heading element to each sectioning element. h1 cannot be the title. It can be the heading of that particular section of the page. Each article can have its own title. defines the most important heading. The first ... Read More

The onwheel attribute triggers when the mouse wheel rolls up or down over an element. You can try to run the following code to implement onwheel attribute −Example                    This is demo heading.             Click above ... Read More

Call by Value means calling a method with a parameter as value. Through this, the argument value is passed to the parameter.While Call by Reference means calling a method with a parameter as reference. Through this, the argument reference is passed to the parameter.In call by value, the modification done ... Read More

Following example helps to determine the rows and columns of a two-dimensional array with the use of arrayname.length.ExampleFollowing example helps to determine the upper bound of a two dimensional array with the use of arrayname.length. public class Main {    public static void main(String args[]) {       String[][] data ... Read More

To generate Java docs for your project you need to write the required information about the field, method or class as./**    *    * The method prints a simple message on the Console.    * */Then to generate the document follow the steps given below −Step 1 − Open ... Read More

A fully object-oriented language needs to have all the 4 oops concepts. In addition to that, all predefined and, user-defined types must be objects and, all the operations should be performed only by calling the methods of a class.Though java follows all the four object-oriented concepts, Java has predefined primitive ... Read More

The program is prefixed with “AQZZ”. This indicates that this is either created by the SAP query via transaction SQ01. You might not be able to look at the query but you can identify the Infoset on which the query relies. You can then enter the Infoset in SQ02 and ... Read More