murali2489

Hi Team, I would like to increase the space between letters inside select tag. I am not sure how to achieve this. what i would like to get is like below ** letter >> l e t t e r ** ** Below is my html and external CSS code …

Dear All, I am working in Windows 7 Application Migration team. I need to migrate apps from IE 8 to IE 11. Requirement is 1. During Mouse Hover IE 11 buttons should look like IE 8 buttons. In IE 8 during mouse hover there was an orange border inside the …

Hi All, I have an online screen in which a form filed is filled with Numeric Characters .. if the entered four digits are not numeric, it will throw an alert message saying "**Only numerics allowed**". Now the new requirement is it should accept alphanumeric characeters instead of Numeric Characters. …

Hi All, I am very new to C Programming. I am writing a C Program to run in an UNIX machine which is used to Archive Log files if it exceeds a particular Size. The thing is the program has to get the details of the file like file name, …

Hi Team, I have a piece of code like below which works correctly in Windows Xp (Ie 7) but when i try it in W7(IE 11) rendering is wrong, when the application first loads the select menu is rendered correctly but when i select an option and again try to …

Hi All, I have an application which runs in IE11. There is one link in the application which has pdf as attachment. when i click on it , IE11 shows a pop-up menu which only has two buttons "save" and "cancel". There is no option available to open the file …

Hi All, My application works fine in ie 8 but while running the application in IE 11, at first it loads fine. But after sometime when i click on any button or any links in the page, I am getting an error stating ** No action exist for view Null …

Dear Team, Im migrating my application from ie8 to ie11. The below code opens a new window in ie 8 as expected but in ie 11 it opens a new tab. I checked in microsoft website, they told to change internet pop up settings. But i need to make some …

Dear Team, I am having difficulties in changing the background color of a button when hovering over it . I am using IE11 in w7. I used the following internal style sheet in my application. I am using DOM explorer developer tool to alter the code for testing purpose. <!DOCTYPE …

Dear All, I have an animal class and a thread class. Just to understamd the concept of Object lock in threads. I have used the Animal instance as a lock in my thread class. The program never ends. My question is is there a condition i can put before invoking …

Hi All, I came across this question in Cathy Siera SCJP book and the answer is really Strange and i dont understand. The question is below. class A { } class B extends A { } public class Comingthru { static String s ="-"; public static void main(String[] args) { …

Hi All, I have come across Read and write method from InputStream and outputstream but im finding it hard to understand the logic behind it. Below is a simple example which reads a jar file from input stream and writes it to output stream. Please explain the logic on how …

Hi Team, This is my first Spring Code . I just followed the code provided in the book and tried to run the class , but it throws the below error. Please throw light on it. package spring.hello; import org.springframework.beans.factory.BeanFactory; import org.springframework.beans.factory.xml.XmlBeanFactory; import org.springframework.core.io.FileSystemResource; public class Main{ public static void …

Hi All, I have just completed studying Core Java and started to learn Spring Framework. I think its a silly question but still Im confused about this. Can i build a Dyanamic webpage / website using Spring Framework ?

Dear All, In Java Swing, for all components there is a setSize method which takes int height and width as arguments. And we will pass parameters like 600,500 & 400,300 etc... My doubt is what is the unit of these height and width . I mean on what unit, the …

Hi Team, I have two java Files 1. Print (Package A) 2. Apple (Package B.C) (Jave file is inside C:\Z\A\B\C\ I have compiled and kept Print.class file inside C:\Z\A\B\A\ Now i have made a Jar file of Print.class named MyJar.jar and kept it in Z\A\ When i try to compile …

Hi Team, I am almost going to finish learning core Java and my employers said openings are available for Hibernate/Spring/Struts. I am just wondering whether can i directly start studying one of these frameworks after Core Java. Some people said these Frameworks contains JSP,servlets and important J2EE concepts so that …

Hi Team, Im preparing for OCJP and in one of the sample question is below Three version of MyClass.class exist on a file system 1. /foo/bar/ 2. /foo/bar/baz 3. /foo/bar/baz/bing And the system class path includes /foo/bar/baz And this is the command invoked from /foo java -classpath /foo/bar/baz/bing:/foo/bar MyClass Which …

I have completed most of the code for my final assignment for my Java class but am having some difficulties getting it to compile. The requirements for the assignment are: • Modify the Inventory Program to include an Add button, a Delete button, and a Modify button on the GUI. …

I created a custom 'text menu' that should print each String passed to it. This is the class: package com.github.geodox.areacalculator.menu; public class Menu { private static int index = 0; private static String[] menuItems; public void addItem(String menuItem) { menuItems = new String[index+1]; menuItems[index] = menuItem; index++; } public void …

Hi Team, Im reading collections and there is a topic called Backed Collections. I could not understand the output below . Please throw some light on it. TreeMap<String,String> map = new TreeMap<String,String>(); map.put("a","ant"); map.put("d","dog"); map.put("h","horse"); SortedMap<String,String> submap; submap = map.subMap("b","g"); System.out.println(map + " " + submap); map.put("b", "bat"); submap.put("f","fish"); map.put("r", …

Dear All, I am reading Generics, below method is confusing. It clearly mentioned in the Method parameter that it should accept only List. But when i give ArrayList as Argument it compiles. It should be only List right? eventhough Arraylist is an implementaion class. below is the code PLease explain. …

Hi Team, Im reading Collections. It is mentioned that while intialising priority queue, it uses natural ordering by default. But my output is not like that. Below is my code and output. public class BackedCollections { public static void main(String[] args) { PriorityQueue<Integer> pq = new PriorityQueue<Integer>(); pq.offer(3); pq.offer(1); pq.offer(5); …

Hi Team, I am working on Collections and in order to Sort ArrayList of Objects of a Class based on their instance variable, it is mentioned in book that I need to OverRide CompareTo Method. compareTo Method works fine but Iam not getting the clear idea of its sorting logic. …

Hi Team, I have written a Sample Code in which I cast SubClass reference to point to SuperClass Object. It behaves like a SuperClass reference ( I mean when i try to use Methods which are not in SuperClass,it throws error so it means it is an instance of superclass) …

Hi Team, I have learned RMI Applcation basics.I have a Doubt in setting the Codebase and security policy file in the program during compile time itself rather than manually giving it during run time . During run time we will give like below in the command prompt, C:\>java -cp .;c:\hello.jar …

Dear All, I am trying to understand RMI Concept and have tried the sample steps and programs written in Oracle website [http://docs.oracle.com/javase/tutorial/rmi/compiling.html](null) In this URL they have mentioned to run the command as below javac -cp c:\home\jones\public_html\classes\compute.jar client\ComputePi.java client\Pi.java mkdir c:\home\jones\public_html\classes\client cp client\Pi.class c:\home\jones\public_html\classes\client I have tried the exact command …

Dear Team, I am Using Eclipse to Run my java programs. But when I try to run a Simple hello world program from Command prompt, I get the below error "Could not find or load main class Test" Test.class resides inside C:\ I Went inside C:\ in Cmd and typed …

Dear Team, I am writing a Swing application for my project which gets the user information and saves it in a database and then displays in a JTable. I thought like, instead of manually updating the data from our client website, why not read the data from the site and …

Dear All, I have studied in my book that after compiling the RMI server it will produce two Class files RMIServer_Skel.class RMIServer_Stub.class But I have succesfully ran the RMI server and made the client connection, but i could not find any Stub or Skeleton files in my workspace. Why is …