Johar Ali has Published 71 Answers

What are tokens in Java?

Johar Ali
Johar Ali
Published on 03-Jan-2018 12:29:35
Java tokens are smallest elements of a program which are identified by the compiler. Tokens in java include identifiers, keywords, literals, operators and, separators.

What are literals in Java?

Johar Ali
Johar Ali
Published on 03-Jan-2018 11:25:05
A literal is a source code representation of a fixed value. They are represented directly in the code without any computation. Literals can be assigned to any primitive type variable. Example byte a = 68; char a = 'A' byte, int, long, and short can be ... Read More

What are primitive data types in Java?

Johar Ali
Johar Ali
Published on 03-Jan-2018 11:03:16
Java supports eight predefined primitive datatypes they are −byteByte data type is an 8-bit signed two's complement integerMinimum value is -128 (-2^7)Maximum value is 127 (inclusive)(2^7 -1)Default value is 0Byte data type is used to save space in large arrays, mainly in place of integers, since a byte is four ... Read More

Passing multiple parameters in SAP BO Webi report

Johar Ali
Johar Ali
Published on 28-Dec-2017 15:03:37
An open document URL is constructed as follow −http://<servername>:<port>/OpenDocument/opendoc/<platformSpecific>?<parameter1>&<parameter2>&...&<parameterN>With use of SAP Business Objects API, you can query each prompt- single value or multiple value. When you build URL, you may have to include parameter types.You can join parameters with the ampersand (&) and you shouldn’t use space with & ... Read More

Static HTML elements are written directly in SAPUI5

Johar Ali
Johar Ali
Published on 28-Dec-2017 12:48:54
SAPUI5 allows the developer to use their own static HTML elements with the use of UI5 controls in certain areas. It is not closed framework and allows you to use a sap.ui.core.HTML control to write any amount of plain HTML within an area rendered by UI5 so it allows you ... Read More

How to use SUM function for NUMC type field?

Johar Ali
Johar Ali
Published on 28-Dec-2017 10:54:24
NUMC is numeric text. As this is text, SUM function cannot be implemented as it is of type varchar in the database.There is no simple solution to do it. The one method is to copy the data to internal tables, convert the NUMC data into DEC by looping through all ... Read More

How to take Backup in SAP system.

Johar Ali
Johar Ali
Published on 28-Dec-2017 10:36:45
Generally, it is not required to take the backup as SAP is very secure system and they keep the backup. But if you still want to take the backup, you would require creating a dummy destination, add the objects/your programs to transport and point it to that dummy destination and ... Read More

How to delete the actives while running a loop in the internal table?

Johar Ali
Johar Ali
Published on 27-Dec-2017 12:44:44
DELETE command will have a result. You should make sure that once you delete the row, there should not be any reference or use of row subsequently in the loop. The best is to use CONTINUE as soon as you perform the deletion. I will suggest avoiding “DELETE lt_itab INDEX sy-tabix” ... Read More

Writing a material on SAP system via .NET Connector

Johar Ali
Johar Ali
Published on 20-Dec-2017 10:55:14
Once you create material, you need to call BAPI- BAPI_TRANSACTION_COMMIT. “BAPI_TRANSACTION_COMMIT” is called to COMMIT a database operation. As COMITT statement can’t be called inside BAPI, we call this BAPI to complete COMMIT.Let us say you are editing some table fields in BAPI- as per failure or success, you can ... Read More

In SAP database, Importing table columns with /’s in the name

Johar Ali
Johar Ali
Published on 20-Dec-2017 10:39:16
I would suggest you to use BCP utility to perform an import/export of data to a text file in SQL Server. When you run below command, it loads data to a text file.BCP Db.TN out "Location of the text file " -c -S ServerName –TNow if you want to load ... Read More
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