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This page lists some examples of help requests that do not meet our criteria for asking the right question. Help requests like these will be ignored because it is not possible to give a precise, accurate or interesting answer.
These examples are all based on real help requests, edited where necessary for publication. If you find your question here, it has definitely been ignored.
Q: I do not want users to access my Web pages through URL typing. I want the page to be accessed only through my Javascript application. I also want to hide my URL from displaying my original file name.
Q: I'm trying to implement the remove() method, I'm passing an int and int but I am not able to implement it. Please help me.
Q: I have a print option in my page. When I click print I get a pop up with the contents to be printed. But when I click the "Print Preview" option the page comes up and then vanishes. It displays only 5 records, the others are missing. It says 1 of 4 pages. I could see only 5 to 6 records in the page. How to show 15 to 20 records in the page?
Q: In a client server system ,how can the server access the capacity or storage status of the client?
Q: How can I estimate "simulate" frequently accessed files and least accessed files in Java?
Q: How can I make my Javascript on in my note book?
Q: I am sending 2 roleno through the form. If (roleno==1) I want to connect SQL server if (roleno==2) I want to connect Oracle server, the context.java having the SQLINSTANCES and ORACLEINSTANCES. Then in DAO I want to getConnection() depends on roleno and using the saveForm() at last.
Q: My Question is related to user defined protocols like HTTP and FTP. When accessing a Web site we use an address like http://www.example.com. Instead I need to specify the HTTP as karthik://www.example.com.
Q: How can I invoke a servlet from a JSP that loads a TIFF image file present on a separate server to be displayed on the JSP page?
Q: How can I run a Java servlet with HTML files, please explain with examples. What are the requirements?
Q: Why the ref variable of super class is not allowed to access the protected members of the same class when that super class ref var is declared in another class in another package?
Q: If the JSP page is disabled, how should the page be cached by the browser?
Q: 1. How can we create an object for the Connection interface in Java. 2. How can we create an object for the RequestDispatcher interface in Java?
Q: 1. What is the difference between servlets and JSP? 2. What is JSP? 3. What is encapsulation? 4. What is the difference between generic servlets and servlets? 5. What is an abstract method? 6. What is a database? 7. What is a custom tag?
Q: What is the component model in Java? When a first servlet invokes a second servlet which method is invoked on the second servlet?
Q: How can we use synchronization and serialisation?
Q: Is it possible to maintain a session in servlets? If yes, then how? In JSP we can use cookies, hidden fields, URL-rewriting to maintain session can't we? In servlets can we use cookies, hidden fields, URL-rewriting, HttpSession to maintain session?
Q: What is the difference between an abstract method and a static method? What is the difference between a static method and an instance method?
Q:
service() and doGet()/doPost() in servlets?
yield() and join() methods in multi-threading?
struts-config.xml?
Q: What is the difference between class and Class.forName(String)? Can you explain Java security?
Q: How can I set the servlet path in Tomcat? How do I run the servlet class file? How can I call a servlet class in a JSP?
Q: Type of serialization.
Q: I am doing a project that needs a file browser. It should be like a TextField and below that a "Browse" Button. Which class I should use? I tried FileChooser but it is not as per the requirement.
Q: How can I implement a linked list without using the Java Collections Framework?
Q: Using Java how can we maintain the properties file similar to Windows properties files. For example:
[section 1]
key11=value1
key12=value2
[section 2]
key21=value1
key22=value2
...
Q: The Java programming language does not allow us to define STATIC members inside an inner class (except if they are declared final). Is there any particular design reason that why is this so? I mean, is there any hack that could be performed, if inner classes were allowed to have static members?
Q: How can I write a program and execute without a main method?
Q: OS X 10.4.11 + speed download 5 constantly gives me download of http//download/etc/etc failed because no urls were valid. Last message from server was: HTTP/1.1 500 internal server error. This happens only with Jamendo downloads. All other downloads fine.
Q: How can I ensure that JBoss is installed properly and configuration is fine? I have installed JBoss, but when i run the example jsf12KickStart sample it shows an error: the requested resource (/jsf12KickStart/) is not available.
Make sure you explain what you're trying to achieve, what technology you are using and give pointers to any example code.
Q: I want to change the cell color of the table using if conditions here is my code:
<td align="center"><composer:if(<%= rs.getString("Igoal") = "met") {
bgcolor.equals("green") } %></composer:if></td>
Q: I created a navigation bar and applied CSS to it, but when I preview it does not display the style applied to it. The buttons appear underlined and with a different color. What am I doing wrong?
Q: I got a session ID in the doGet() method but not in doPost() using servlets!
Q: I have created header row through Javascript. That script is working for IE 6.0 but not for Mozilla or any other browser.
Q: When I start my J2EE it doesn't tell me whether the server is loaded or not!
Q: I published my web page, but when I enter the URL, I get a 404 error. Can you help me figure this out?
Q: I'm developing an online test using JSP, so I need to develop a timer action. How can I develop a timer?
Q: How can I call a pure Java code using a link in a servlet?
Q: How can I get the full path in JSP when I get the value from select button? For example:
<select name="one">
for(int i=0;i<s1.length;i++)
{
%>
<option value<%=s1[i]%>><%s1[i]>
<%..
.......
Q: I want to display all the sub-directories of a particular directory. Clicking on any file in that sub-directory a "Save as" dialog box opens to save that file. How can i do it?
Q: How do I send data from servlet to java file?
Q: What is "composition of methods"?
Q: I want to call a servlet from a servlet. Can any one please send me the code for the same? Its really important.
Q: How can I access one servlet from another servlet?
Q: Can I put a drop down menu that is clickable on an forums based game?
Q: How can I connect applet program in tab?
Q: Get the code of number to words using data structures?
Q: How can I open PDF files in HTML link format using JSP and MySQL?
Q: How to retrieve the values from drop down menu that is connected to the database?
Q: I am doing a Yellow Pages Web site and want an RSS feed for latest news. I am getting the output like a box. I need output in a single row for latest news.
Q: How does one use the Weblogic Server Java utilities at the command prompt? How does one set the classpath and syntax for the same?
Q: I am trying to enter DigiChat I get message java.lang.exception: HttpServlet address not specified. How can I solve this problem entering DigiChat?
Q: How should I connect to a Java Chat Server and Open Laszlo application? We created server code in Java to start and designed a chat room in open laszlo. How can we connect both of them? Please send me example code.
Q: I am using AJAX and PHP. I want the Javascript so that Firefox will not cache my image, because every call to the page updates the image. When I display the new image in IE it works fine, but in Firefox it displays an old image.
Q: What is the difference between OO style and generic style?
Q: How can I check whether all the Internet Explorer cache settings, like "Every Visit to Page", are checked or not using Javascript?
Q: Source code for front end in JSP.
Q: Core java.
Q: I want to know how to add authentication to a server system to block the users from accessing the Internet without a username and password. The users and server are in the same LAN, the server is connected to the Internet and users are accessing it through wireless. If the user enters his username and password and sends a request to a server then the server has to check his name and password and give an acknowledgement whether he can allow access to the Internet or not. I want all of your help, please send the code or give an idea as soon as possible.
Q: I have a new blog. I want to know more about having a blog and how to upgrade AdSense to my blog. Please just send me every detail.
Q: Practically how can I achieve ACID properties in a Java application using JSP? I want this with an example either for a standalone application or within a network.
Q: Hi, I want to add site search in my Web site but I don't have any idea so please send a JSP site search script to my mail address.
Q: I want to create a survey form and display a confirmation page that shows all the options that user selected.
Q: Can you give an example Java program for connecting to a database with buttons for add, update, refresh, delete and close?
Q: I want to know the Java code required for this output: Enter number from 1-1000: 1000 it is one thousand.
Q: I have a problem in configuring Tomcat 6, can you help me either in chat or by phone please?
Q: Which web services provide the facility to freely upload servlets and what are the steps I should have to follow to upload?
Q: I am a beginner in Java programming and I'm finding difficulties. How would you help me?
Q: I want Javascript multiple choice qestions.
Q: Send me the javac compiler errors and runtime exceptions.
Q: Why use a JSP engine? How does it work? Please give details of JSP engine?
Q: Servlet features and disadvantages?
Q: How to work with XML? If you have any examples kindly suggest.
Q: I want to know more about JRN.
Q: How can you say java is secure?
Q: Can you give me some simple real time implementation code of thread.
Q: I want to know how to validate form input.
Q: How can I make a program to take two numbers and a custom arithmetic operator to calculate the result.
Q: I want to use Javascript to getting a value from a user. Let's say the user enters AXW1234 in a text box. When he clicks the search button it should add .html to the input value and then open the page that will already be on the web server. Do reply with the source code in Javascript.
Q: Please send me all the possible servlets and JSP interview questions with answers.
Q: What is the best book of complete advanced Java?
Q: I want to know about web page creating, source code and procedures.
Q: When I use the CTRL-N or File/New/Window from a IE window it opens a new IE window ( Still part of the same running process as the one that opened it). They share the same session since they really are part of the same browser process. Is there a single known way of differentiating the 2 windows if started with CTRL-N?
Q: Explain the concept of abstraction in programming, type of abstraction, benefits of abstraction. Use programming example and figure for each explanation.
Q: 1.Write Java code for storing 5 numbers using an integer ArrayList and print the sum. 2. Write Java code to store 9 numbers in a two dimensional array, {{1, 2, 3}, {4, 5, 6, 7, 8}, {9}}, and print the values. (Note: Use only length in the for loop and not fixed numbers in condition.)
Q: Write a Java program to calculate the Fibonacci series recursively.
Q: I need help with JSP techniques. I have to write a report using a JSP technique. I am a first year student and urgently needs help. My Question is, "A list of total monthly hours delivered by registered nurses in each institution sorted by institution name, giving total hours and invoice amount."
Q: Which of the following are valid definition of an application's main() method?
public static void main();
public static void main(String args);
public static void main(String args[]);
public static void main(Graphics g);
public static void main(String args[]);
Q: We had a final project that involves in programming. Can I ask you a Java 3.0 code on Bingo cards with the implementation of linked list. When the code is run it would display random numbers and it would not display again when you run it again. So in every running of the code it would display a different number with their corresponding letters B-I-N-G-O.
Q: How can you configure Tomcat 6.x to be used for development by many students working on different projects?
Q: What is the name of the API in .Net to find the DNS IP Address of the client machine?
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