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  • How To Iterate HashMap in FreeMarker (FTL)

    In this short article we will see how to iterate an HashMap in FreeMarker template. Consider below code which is normally used to iterate a List in FTL.//Java List<String> cityList = new ArrayList<String>(); cityList.add("Washington DC"); cityList.add("Delhi"); cityList.add("Berlin"); cityList.add("Paris"); cityList.add("Rome"); request.setAttribute("cityList", cityList); ...0 comments

  • Batch Insert In Java – JDBC

    Let's see how we can perform batch insert in Java using JDBC APIs. Although you might already knew this, I will try to explain the basic ...10 comments

  • Convert Arrays to Set in Java

    Java Collection API is one of the most useful APIs used in any Java application. In my day to day Java coding routine, I have to ...2 comments

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