Difference between Struts and Struts2 1. Servlet Dependency: Actions in Struts1 have dependencies on the servlet API since the HttpServletRequest and HttpServletResponse objects are passed to the execute method when an Action is invoked but in case of Struts 2, Actions are not container dependent because they are made simple POJOs. In struts 2, the servlet contexts are represented as... Read More »
Can we override static method? No, we can't override the static method because they are the part of class not object and it is bound with class whereas instance method is bound with object and static gets memory in class area and instance gets memory in heap. Can we override the overloaded method? Yes. Can we define private and protected... Read More »
Create image with full width Css #fullWidthImagediv img { width: 100%; height: 325px; } Html <div id = "mydiv"> <img src = "../images/demo/slider/6.jpg" > </div> ... Read More »
why ng-bind is better than {{}} in angular? The {{}} is much slower. you might see the actual Hello, {{user.name}} for a second before user.name is resolved (before the data is loaded) in case of {{}}whole text "Hello, {{user.name}}" enclosed by < div > will be copied and stored in memory . but ng-bind will only stored the value of... Read More »
How to reverse string in angular js <div ng-controller="secondController"> <input type="text" ng-model="data.message"> <h1>{{data.message | toCaps | reverse }}</h1> </div> Update to UPPERCASE myApp.filter('toCaps',function () { return function (msg) { return msg.toUpperCase(); } }); UPDATE to reverse myApp.filter('reverse',function () { return function (msg) { return msg.split("").reverse().join(""); } }); ... Read More »
Adding watermark <input type="text" ng-model="car.plate" placeholder="What's the plate?" /> Disable button till all mandatory field is filled <input type="text" ng-model="car.plate" placeholder="What's the plate?" /> <input type="text" ng-model="car.model" placeholder="What's the Model" /> <button ng-click="park(car)" ng-disabled="!car.plate || !car.model">Park</button> ... Read More »
For adding js and css in Spring MVC app There are 2 ways. First Way we need to declare resources tag in dispatcher-servlet.xml (i.e spring bean configuration file). Spring configuration file entry Normal 0 false false false EN-US X-NONE X-NONE
