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Java Naming conventions

What are naming conventions for Java classes, object, variables, and methods?
Ankitha Reddy
Answered on 23rd Apr, 2018

All Java components require names. Names used for classes, variables and methods are called identifiers. In Java, there are several points to remember about identifiers. They are as follows - All identifiers should begin with a letter (A to Z or a to z), currency character ($) or an ... Read More

Information available under System Monitor in SAP HANA

Can someone help me what all information is available in SAP HANA system under System Monitor option? Is there a link to the description of all the fields under System Monitor?
John SAP
Answered on 23rd Apr, 2018

Checking data disk, log disk and Trace disk in SAP HANA

In my SAP HANA system, I want to check data disk, log disk and Trace disk and Used memory and CPU percentage by HANA database. I know we can check it using HANA Studio or in SAP HANA Cockpit, h.....
SAP Expert
Answered on 23rd Apr, 2018

In SAP HANA Studio, you can use System Monitor to view details of your SAP HANA system at a glance. It tells about Data Disk, Log disk, Trace Disk, Alerts on resource usage with priority.To open System Monitor, select HANA system in System pane and click on the icon as ... Read More

Different perspectives in SAP HANA Studio

I am new to SAP HANA and want to understand different perspectives in HANA Studio. Can I install SAP HANA Studio on Windows platform? What are the different functions I can perform using HANA S.....
SAP ABAP Expert
Answered on 23rd Apr, 2018

SAP HANA studio is an Eclipse-based tool and provides a central development environment and an administration tool for HANA database. These are the features of HANA Studio client:HANA Studio is a client tool, which can be used to access local or remote HANA system. You can use HANA Studio for performing ... Read More

Migrating to SAP HANA system

We are using Oracle db as the backend database for our application. We are planning to move to HANA db. I want to understand benefits of using SAP HANA over other databases?
SAP Developer
Answered on 23rd Apr, 2018

SAP HANA is a combination of HANA Database, Data Modeling, HANA Administration and Data Provisioning in one single suite. Following are key features of SAP HANA:SAP HANA is a combination of software and hardware innovation to process a huge amount of real-time data. Based on multi-core architecture in the distributed system ... Read More

Regex quantifiers in Java Regular Expressions

What are quantifiers of Regex in Java Regular Expressions. How they works?
Syed Javed
Answered on 23rd Apr, 2018

JavaRegex Greedy Quantifiers

Using SAP BusinessObjects dynamic recipient

I want to use publications in SAP BusinessObjects, however, I am new on how to use dynamic recipients. Also, my report has a prompt and I am not sure how the value should be used in prompt whil.....
Anil SAP Gupta
Answered on 23rd Apr, 2018

In SAP BusinessObjects, you can deliver the reports as per business requirement. It is also possible to use dynamic recipient’s option to deliver reports to users based on their requirement or split reports based on different values of a characteristic.Let us understand this with an example, let us say you ... Read More

Consuming Graphical calculation view via SDA

Can we use Graphical calculation view using Smart data access and how aggregations can be handled in SDA? 
SAP Expert
Answered on 23rd Apr, 2018

Note that you can create Graphical Calculation Views using SMART Data access tables and you can also push aggregations to remote database.For more details, you can refer this blog to Smart Data Access: The power of Smart Data Access (SDA) with SAP HANA SP08http://www.saphanacentral.com/2015/03/the-power-of-smart-data-access-sda-with.html Read More

Count distinct entries in SAP BusinessObjects

In my SAP BO report, I have RequestID and have used variables to create flag with a status of "First_Seen" and "Authorized". For RequestID, we have a First_Seen flag, some has authorized flag a.....
John SAP
Answered on 23rd Apr, 2018

Your requirement is not clear but I think you should use AND operator and count on this in the third column. Your formula should be like this=([First_Seen] = 1) and ([Authorized] = 1)Consuming Graphical calculation view via SDA

Getting error while running SAP oData service “HTTP Open failed: PLUGIN_NOT_ACTIVE”

I am trying to run SAP oData service however I get an error message: HTTP Open failed:PLUGIN_NOT_ACTIVE as shown below:
SAP ABAP Expert
Answered on 23rd Apr, 2018

To fix this, you need to run T-Code: SMICM and this will open ICM Monitor Service Display. You need to maintain port number 80000 for HTTP in SMICM.

Hiding null values in a column in SAP Crystal Reports

In SAP Crystal Reports, I have to show some of the numerical values of a column and if the sum is coming 0. I want to hide that. I have written below formula however it still shows ‘0&rsq.....
Anil SAP Gupta
Answered on 23rd Apr, 2018

I am not sure where this formula is written. You have to write this formula in suppress part of Section Expert.To open section expert, right-click Report Header -> Section Expert  click x->2 or suppressAlso, note that you can write the formula in any section where data is present in ... Read More

Java regular expressions sample examples

I need some sample example program in Java which shows use of regular expressions.
Ankitha Reddy
Answered on 23rd Apr, 2018

Following is a simple program demonstrating how to use regular expression in Java.JavaRegex Characters

In SAP Business One, making HTTP request with SOAP body

There is SAP Business One setup on Windows server and want to make HTTP request using SOAP body however I don’t know URL to be used. I am also not aware how I run example files in instal.....
SAP Developer
Answered on 23rd Apr, 2018

You can use web services wrapper provided by SAP which allow programmer to use the services provided by DIS. To perform an easy integration, it is possible to use SoapUI in open source version. The connection is performed using login service and with reference of its wsdl, login request can ... Read More

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