IT Knowledge Sharing | Interview questions

Set Context path in Tomcat 7 or more using catalina.properties file, Step 1) Add following lines to catalina.properties file under <tomcat-install dir>/conf directory, #myApp war file version myApp .war=myAppLive -1.0.0.1.war myApp .path=/myAppLive #application deployment location appBase=webapps Step 2) Now update context path in <Host> node in server.xml file in same location, <Host name="localhost"  appBase="webapps"             unpackWARs="true" autoDeploy="false"> ... ....     <Context path="${myApp .path}" docBase="${catalina.base}/${appBase}/${myApp .war}"/> ... .... </Host>

Custom directive with dynamic attribute using angular JS Javascript: var myApp=angular.module('myApp', []); myApp.controller('myCtrl', ['$scope', function($scope) {    $scope.data= [                { name: 'A', size: '12' },                { name: 'C', size: '11' },                { name: 'B', size: '10' }               ]; }]) .directive('myOrderList', function(){   function link(scope, element, attrs) {        var myData=scope.data;            console.log(attrs);            var ulElem=element.html('<ol>');        for(var i=0;i<scope.data.length;i++){                         ulElem.append('<li>'+scope.data[i][attrs.valu...

  Maven build is failing to include struts-config.xml or web.xml file to target../../WEB-INF directory due to ‘WebContent ‘ as maven needs ‘ webapps ‘ Add this plugin to pom.xml < plugin > < groupId > org.apache.maven.plugins </ groupId > < artifactId > maven -war- plugin </ artifactId > < version > 2.2 </ version > < configuration > < webResources > < resource > < directory > ${ basedir }/WebContent </ directory > </ resource > </ webResources > < warSourceDirectory > WebContent </ warSourceDirectory > < warSourceExcludes > WebContent/WEB-INF/ lib /*.jar </ warSourceExcludes > < archiveClasses > false </ archiveClasses > </ configuration > </ plugin >

Dynamic response by java and handle using ajax jquery for all content types Jquery ajax call              var url= "trackDynamicResponse.do" ;               $.ajax({                                                   url: url,                        type: 'GET' ,                        data :{                    ...

 Open popup window with post request data using javascript:                                  function openWindowWithPostRequest() {            var winName='MyWindow';            var winURL='search.action';            var windowoption='resizable=yes,height=600,width=800,location=0,menubar=0,scrollbars=1';            var params = { 'param1' : '1','param2' :'2'};                       var form = document.createElement("form");            form.setAttribute("method", "post");            form.setAttribute("action", winURL);   ...