How do I get Jackson’s XMLMapper to set the name of the root xml element when serializing? There’s an annotation to do it, if you’re serializing a pojo: @XmlRootElement(name=”blah”). But I’m serializing a generic Java class, LinkedHashMap, so I can’t use an annotation…
Using Maven Exec Plugin inside Bash
I’m writing a bash script which will execute some part of a maven project. The script looks like this: But this fails every time with the following error: If I skip the CMD=… assignment, and just run the mvn part directly, like this… …it works just fine. How can I get maven and the exe…
How to set classpath in ant correctly?
I have my single dependency on path projectRoot/lib/jsoup.jar. My build.xml is simple: This doesn’t work, because jsoup.jar is not included in final AntDemo.jar. EDIT When compile target is running the output has warning: What does this warning mean? Thank you! Answer When you compile classes and specif…
Simple json to xml conversion
can anyone share code to convert json to xml this is the json that comes through the request I need json to xml as well as vice- versa .Can any one help me out, I’d prefer code with no jar imports required. Thanks in advance Answer If you are using Java SE and can’t use foreign JARs, and your JSON
Solving codingBat ‘evenOdd’ with one loop in Java
The question is about Solving this problem from codingBat in Java. Problem Statement: Return an array that contains the exact same numbers as the given array, but rearranged so that all the even numbers come before all the odd numbers. Other than that, the numbers can be in any order. You may modify and retur…
VisualVM running JRE
I can’t get VisualVM working with eclipse, i was following these instructions http://visualvm.java.net/download.html and also these http://visualvm.java.net/gettingstarted.html The problem is that it cant see JDK location which is “C:Program FilesJavajdk1.8.0_05”, this happens when i try to …
java.lang.IllegalStateException: No thread-bound request found, exception in aspect
Following is my aspect: I do not get any compile time errors but I do following exception when I start my jetty server: nested exception is java.lang.IllegalStateException: No thread-bound request found: Are you referring to request attributes outside of an actual web request, or processing a request outside …
Struts 2 – JQuery plugin: Spinner Value change event
I have used a spinner like this code below: I want to get the value when I click button up or down of spinner and show that value on message box. Answer Try the code below to get the value when you click button up or down of spinner and show that value on message box.
How to get exception inside ActionInvocation.invoke()
First of all the final purpose is that i’m trying to inject a DAO connection into an SMD context (Ajax) so i’ll ensure that transactions are being Commited (or Rollback), my problem is that i’m not being able to know if the invoke() method throws an exception, I have the following Intercepto…
Get filename while reading csv
I want to read values from csv files, and order them in a table (console output). How can I output all files in a folder and read all content in this files, and get filename while reading files with the content in it? I have so far only this, but I can’t become the filename in right way, I become