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Articles by Akshaya Akki
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How to set src to the img tag in HTML from another domain?
To use an image on a webpage, use the tag. The tag allows you to add image source, alt, width, height, etc. The src is to add the image URL. The alt is the alternate text attribute, which is text that is visible when the image fails to load. With HTML, add the image source as another domain URL. For that, add the src attribute as a link to another domain.The following are the attributes:Sr.No.Attribute & Description1altThe alternate text for the image2heightThe height of the image3ismapThe image as a server-side image-map4longdescThe URL to a detailed description of an image5srcThe ...
Read MoreProgrammer to be an SAP Functional Consultant - HR or MM
SAP HR is an old module and there are only a few companies which are doing the implementation of old modules onSAP. Moreover, SAP HR has sub-modules like Payroll, Personal Administration, Time Management, etc.If you go for a course in SAP HR, it would only give you conceptual knowledge but it would be tough to use that in companies independently. It is recommended that to join as SAP Module functional consultant you should have some prior experience in the same field. Also being a programmer, I feel that you won’t like generating test data, testing reports, writing specification on the ...
Read MoreExecuting an inner join over RFC on database tables in SAP system
You can do this by creating your own function module that can perform selection as per the requirement.You could also use to create a database view and that can be used to call RFC_READ_TABLE. Also, check for prebuilt SAP connectors provided by companies for SQL joins:
Read MoreDifference between StringBuffer and StringBuilder.
The StringBuffer and StringBuilder classes are used when there is a necessity to make a lot of modifications to Strings of characters.Unlike Strings, objects of type StringBuffer and String builder can be modified over and over again without leaving behind a lot of new unused objects.The StringBuilder class was introduced as of Java 5 and the main difference between the StringBuffer and StringBuilder is that StringBuilder’s methods are not thread safe (not synchronized).It is recommended to use StringBuilder whenever possible because it is faster than StringBuffer. However, if the thread safety is necessary, the best option is StringBuffer objects.
Read MoreJava string concat() method vs "+" operator
The notable differences between concat() method and +operator are:concat() method+operatorYou cannot concat a null value to a String using the concat() method.You can concat null value using the ‘+’ operator.Using the concat() method you can concat only two String variables.Using the ‘+’ operator you can concat multiple values.Using the concat() method you can concat only String type of arguments.Using the ‘+’ operator you can concat any type of arguments.
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