Expert Solutions

How to Make Signed (Trust) Applet. : "Step to Make Signed (Trust) Applet. C:\>keytool -genkey -alias signMyAppt -validity 365 Enter keystore password:qwerty1234 What is your f..."

How to capture finger prints in java : "Java code for capture finger prints. NBioBSPJNI.FIR_HANDLE hSavedFIR; hSavedFIR = bsp.new FIR_HANDLE(); bsp.Enroll(hSavedFIR, null); // E..."

How to compare two finger prints file in java : "Steps for compare two finger print files. // Make obj of NBioBSPJNI NBioBSPJNI bsp = new NBioBSPJNI(); // Make two obj for two files. N..."

java.lang.UnsupportedClassVersionError: com/sun/tools/javac/Main (Unsupported major.minor version 49.0) Solution:-      If you are using 1.5 version of java so please update 1.6 version of java For Eclipse 3.1 setting. Right click on your project --> Popup window will be opend --> select java build path in left side navigation bar --> Click JRE System LIbrary --> edit button --> Choose Alternate JRE: and click on Installed JREs... button. --> new Popup will be opened --> Click JRE home directory: browse... button --> and select java 1.6.0 directory. --> Write JRE name --> Click Ok button. --> Select your new jre and click ok button. --> then Select Alternate JRE from drop down list. --> Click on Finish.

Check box validation : In java script for selectAll check box and deselect all check box. there are two functions for  selectAll check box and deselect all check box in java script. <HTML>  <HEAD>   <script>     function selectAllCheckBox(){         var len = document.testForm.chkb.length;         //alert(len);         for(var i=0; i<len; i++){             //alert(document.testForm.chkb[i].checked);             document.testForm.chkb[i].checked=true;         }     }     function deselectAllCheckBox(){         var len = document.testForm.chkb.length;         //alert(len);         for(var i=0; i...

DHTML text is written in JavaScript. <HTML>  <BODY>   <script type="text/javascript">     document.write("<b> --This DHTML text is written in JavaScript --- </b>");   </script>  </BODY> </HTML>

Make dynamic drop down list in java script. <html> <head> <script> function makeDropDown(){     var formDiv = document.getElementById("div");     var selectTag=document.createElement("select");     selectTag.appendChild(getOption("First Value", "First Text"));     selectTag.appendChild(getOption("Second Value", "Second Text"));     formDiv.appendChild(selectTag); } function getOption(value, text){     var optionTag = document.createElement("option");     var text = document.createTextNode(text);     optionTag.setAttribute("value", value);     optionTag.appendChild(text);     return optionTag; } </script> </head> <body onload="makeDropDown()"> <div id="div"></div> </body> </html>