Wednesday, July 17, 2013

Listbox for JSP/Servlet


In servlet, use HttpServletRequest#getParameterValues()
http://stackoverflow.com/questions/4184299/how-to-pass-the-value-of-listbox-from-jsp-to-servlet
http://stackoverflow.com/questions/2407945/how-to-get-multiple-selected-values-from-select-box-in-jsp

E.g. in javascript

var x = document.getElementById("user_list");
for (var i = 0; i < x.options.length; i++) {
     if(x.options[i].selected ==true){
         alert(i + ": " +  x.options[i].selected + ": " + x.options[i].value + ": " + x.options[i].text);
      }
  }

Monday, July 1, 2013

SQL: Sequence

http://stackoverflow.com/questions/10210273/how-to-retrieve-the-current-value-of-an-oracle-sequence-without-increment-it

JavaFX: Open Source Nautical Software

https://github.com/terre-virtuelle/navisu http://blog.navisu.org/?lang=en

Websocket JEE 7

http://apex.oracle.com/pls/apex/f?p=44785:24:0::::P24_CONTENT_ID,P24_PREV_PAGE:7699,1

Swing Validation

https://kenai.com/projects/simplevalidation/pages/Home