here is the challenge:  The service-/business layer has a REST (JSON) interface. There are two kinds of clients which can call the API: The webapp, which is running in a browser and a mobile-app (Android). Both of them are public. Everyone who uses t...
I am using a Form in a LightBox which contains some input element.  <form name="imageUploadForm" action="uploadImage.do" method="post" enctype="multipart/form-data"> <input type="text"  id="id"...
I was trying to solve the Game of life problem for a test. Rules of that game are:  Any live cell with fewer than two live neighbors dies, as if caused by under-population. Any live cell with two or three live neighbors’ lives on to the next genera...
I'm curious as to how the IntelliJ debugger uses the domain.xml of my glassfish server and reports a webpage when requested.  Specifically, I have an IntelliJ project called blobGame that uses a Glassfish server that opens a webpage called blobGa...
I'm writing a CouchDB sample. My intention is to write a web app using AJAX and deploy it in the tomcat environment. As I use the CouchDB I would like to know the way to interact with the CouchDB server. However there were few examples but I have...
I am using onclick event in anchor tag. when i clcik the anchor, I am invoking a java script function where I change the value of one input element and submit the form. The value is changed but the form does not submit the value. Please help me on th...
This is solved at last with "timeout" attribute of jQuery AJAX (and JSONP). See my own answer !   Please see the updated part, I have tried with applet too. And will not hesitate to accept your answer if you can give a solution with applet...
Does anyone know of a tool for detecting dead code in a Java EE project?  I've looked into lots of tools that do this well for pure Java projects, but nothing seems to really handle projects which include JSPs and Javascript files as well.  For e...
I am using the following code to access the camera but aim is to read QR codes using camera. Using the following code I can only take the picture and save it then using my backend read the QR code from the saved file.  How can I modify the code to pr...
I want to make a webpage that is working on ajax(everything ajax). I mean.. whenever you click a link(I refer to < h:outputLink ...> ) to change a certain div using data from another link.  For example:  <h:outputLink value="/page.jsf...

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