The remove(Object) method of the class java.util.ArrayList removes the first occurrence of the specified element from this list, if it is present. If the list does not contain the element, it is unchanged.Exampleimport java.util.ArrayList; public class ArrayListDemo {    public static void main(String[] args) {       ArrayList ... Read More

To avoid hard coding you can read the size of the array from the user using command line arguments of the reader classes like Scanner. Then using this value create an array:Exampleimport java.util.Arrays; import java.util.Scanner; public class PopulatingAnArray {    public static void main(String args[]) {       ... Read More

You can read data from a PDF file using the read() method of the FileInputStream class this method requires a byte array as a parameter.Exampleimport java.io.File; import java.io.FileInputStream; import java.io.ByteArrayOutputStream; public class PdfToByteArray {    public static void main(String args[]) throws Exception {       File file = ... Read More

Generally, an array is of fixed size and each element is accessed using the indices. For example, we have created an array with size 9. Then the valid expressions to access the elements of this array will be a[0] to a[8] (length-1).Whenever you used an –ve value or, the value ... Read More

JavaScript includes various third-party libraries that ease the development while working on SAP UI5 app. You can use following jQuery as below −jQuery.sap.require("sap.ui.thirdparty.jqueryui.jquery-ui-core");Other common JavaScript libraries that are in use −MomentJSLoadshTo load a third party library in SAP UI app project, create a folder “libs”. This folder is used to ... Read More

Internal tables let you read data from a fixed structure and stores it in-memory (working memory) in ABAP. The data is stored in a sequential manner in memory. They are basically equivalent to arrays but dynamic in nature. Since they are dynamic in nature, memory management is already taken care ... Read More

SAP NetWeaver is just a term used for SAP system. All SAP systems are mostly running on NetWeaver. SAP PI is one of common integration tool like Biztalk and it is not necessary that all clients has SAP PI system for integration.You should use Remote Function Call RFC in SAP ... Read More

Check out on code to handle parallel processing-gv_semaphore = 0. DESCRIBE TABLE lt_itab LINES lv_lines. LOOP AT lt_itab INTO ls_itab. CALL FUNCTION 'ZABC' STARTING NEW TASK taskname DESTINATION IN GROUP srv_grp PERFORMING come_back ON END OF TASK EXPORTING ... EXCEPTIONS ... . "

Your service end point is incorrect- var oModel = new sap.ui.model.odata.v2.ODataModel("http://admin- think:88/sap/...", {useBatch : true});.To fix this issue, you need to remove “CoreOpenAppSet()” portion of the variable which is getting passed to ODataModel constructor. You need to pass function import using ODataModel- “oModel.callFunction()”.Once function call is completed, you can bind ... Read More

MySQL Stored functions can reference tables but they cannot make use of statements that return a result set. Hence we can say that there is no SELECT query that returns result set. But we can have SELECT INTO to get rid of that. For example, we are creating a function ... Read More