JSP :: How To Get Total Number Of Pages In JavaScript
Apr 22, 2014How to find the total number of pages in java script .how to achieve it.
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How To Get Total Number Of Pennies In Dollar Amount For The Output Of Total Pay
Mar 28, 2014 I cannot get the right output for my program. I need to get the total number of pennies in dollar amount for the output of Total Pay. This is my program. The directions are:
Write a program that calculates the amount a person would earn over a period of time if his or her salary is one penny the first day, two pennies the second day, and continues to double each day. The program should then show the total pay at the end of the period. The output should be displayed in a dollar amount, not the number of pennies. Do not accept a number less than 1 for the number of days worked.
import java.util.Scanner;
import java.text.DecimalFormat;
public class PenniesForPay {
public static void main(String[] args) {
int numDays;
[Code] ....
totalSalary should be total number of pennies / 100....However its not picking up only day 30 of pennies which is 536,870,912 pennies and then dividing it?
How To Count Number Of Pages Printed
Jul 20, 2010i want to create a program in java which counts the number of prints taken from a printer..
View Replies View RelatedSupport Smaller Number Of Frames Than Pages
Oct 20, 2014I am working on this experiment code, I keep getting an exception:
run:
Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: -256
at .MemoryManager.read(MemoryManager.java:68)
at .MemoryProcess.callMemory(MemoryProcess.java:39)
at .main(Lab3.java:29)
Picked up JAVA_TOOL_OPTIONS: -Dfile.encoding=UTF8
Java Result: 1
BUILD SUCCESSFUL (total time: 0 seconds)
The offending line is data=RAM[physicalAddress]; inside MemoryManager.java.
why this is exactly happening and thus correct my piece of code.
The code:
main.java
package experiment;
public class Main{
/**
* @param args the command line arguments
[Code].....
Calculate Total Length Of N Number Of Bamboo Trees In M Number Of Seasons
Feb 20, 2014In a forest, there are some bamboo trees .The length of each tree get doubled during winter and increases by one unit in summer , write a Java program to calculate the total length of n number of bamboo trees in M number of seasons. The season always starts with winter.
import java.util.Scanner;
public class Tree {
public static void main(String args[]) {
int length;
int season;
[Code] ....
Compute Recursively Total Number Of Blocks In Triangle With Given Number Of Rows
Jul 8, 2014We have triangle made of blocks. The topmost row has 1 block, the next row down has 2 blocks, the next row has 3 blocks, and so on. Compute recursively (no loops or multiplication) the total number of blocks in such a triangle with the given number of rows.
triangle(0) → 0
triangle(1) → 1
triangle(2) → 3
JSP :: How To Format Number As Money In JavaScript
Apr 23, 2014How to format number as money in javascript? e.g 1000 to 1,000 ... E.g., 100000000 then it will be format into 1,000,000,000 ...
View Replies View RelatedTotal Number Of Each Alphabetical Letter From A File
Nov 28, 2014So far I've got it where the program is reading the file and returning
a:0
b:0
c:0
d:0
e:0
f:0
g:0
h:0
i:0
j:0
k:0
l:0
m:0
n:0
o:0
p:0
q:0
r:0
s:0
t:0
u:0
v:0
w:0
x:0
y:0
z:0
But I need it to print the letters and then the total amount of each character that is found in the file.
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Scanner;
[code]....
Receive Information (Number) From User And Calculates Its Total
Apr 19, 2014I wanted to write a simple code that receives information from the user (double-digit number and above) and calculates it's numbers.
For instance- The user wrote a number- 234, the software will return the number 9 (2+3+4 = 9).
Tried to use a loop for that, but I got stuck since I didn't know what to write.
This is what I've wrote so far
Java Code:
import java.util.Scanner;
public class Calculate {
public static void main(String[] args) {
System.out.println("Please type a number larger than 9");
Scanner type = new Scanner(System.in);
String number1 = type.nextLine();
for( int i = 0; i < number1.length(); i++ ){
int calculate = number1.charAt(i);
}
}
} mh_sh_highlight_all('java');
Adding Number Of X Consecutive Values In Array And Get Minimal Total Value
Nov 9, 2014Here is my problem: if I want to add a number of X consecutive values in an array and get the minimal total value along with the indexes that caused this result, how can I do that?
For example:
X = 2
array[4] = (5,2,8,6,7)
start adding every 2 consecutive values as following:
array[0]+array[1] = 5+2 = 7 //minimal value
array[1]+array[2] = 2+8=10
array[2]+array[3] = 8+6= 14
array[3]+array[4] = 6+7=13
output:
minimal value = 7
indexes of minimal values are: 0 and 1
Counting Total Number Of Searches - Calling Price Method
Apr 23, 2015How would I program a counter that will return the total number of search, failed searches and correct searches. The second thing is how can a return the price of the search methods with out calling for it specifically. Here is my current code.
package stu.paston.program7;
import java.util.Scanner;
public class MainClass
{
public static void main(String[] args)
{
InventoryClass productData= new InventoryClass();
[Code] ....
JOptionPane - Display Total Number Of Goals Scored By All Players
May 22, 2014JOptionPane.showMessageDialog(null,myRoster.totalGoalsScored + " is the total number of goals scored by all the players on the roster");
HOW CAN I CALL THE METHOD totalGoalsScored and display it using JOptionPane
ERROR: CAN NOT FIND SYMBOL
Calculate Total Price And Display Total In Order Class
Oct 11, 2014I'm struggling with inheritance in my assignment. The assignment states that I should use the calculatePrice() to calculate the total price and use another method to display the total. The I must overload the calculatePrice() and add a fee in the SpeedOrder() class.
My main class
package useorder;
import javax.swing.*;
public class UseOrder {
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
Order.display();
[Code] .....
The problem is mainly displaying the TotalPrice field and. I can't display TotalPrice if it's not static but if it's static I can't inherit it to the SpeedOrder class to assign the total in the overloaded calculateprice method. How can I display the total in my order class and use it in my SpeedOrder class?
JSF :: Extension Of Pages In URL?
Jan 22, 2014 I am working in JSF and I've forgot few of the basics :'I use eclipse IDE to develope JSF projects. When I used to create a JSF file, it's extension is basically .jsp and when I ran that file in server .jsf extension used to be displayed in url. But recently, when I did the same thing I got .jsp extension in browser. in web.xml
when url-pattern is the following, .jsp extension is shown, eg: FileName.jsp
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>/faces/*</url-pattern>
</servlet-mapping>
but when I change the url-pattern as per following, .jsf extention is shown , eg: FileName.jsf
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.jsf</url-pattern>
</servlet-mapping>
even if I change the url-pattern to abc or xyz, the webpage url is shown in that format. eg: FileName.abc this is the actual scenario to specify extension of a jsf page, or is this an error.
Generate API HTML Pages?
Feb 28, 2014I have a large product with many maven projects, all of which can be hierarchically tracked back to the same parent. The projects have javadocs and whatnot.
Icommand line instructions (Windows 7) to generate the full API documents html on my local machine (of all the projects together). If there is a maven command for doing this from the CMD, more the better.
JSF :: Passing Argument Parameters Between Pages
Jul 19, 2014So I have an application where the user logs in (using j_security_check). User is taken to a welcome page where user's name is displayed as a link. When clicking that link I would like to take the user to a page where the user is able to update the credentials (password, address, etc). In this way the user only has access to the link related to that specific user's credentials. I am trying the following structure:
The welcome page (adminindex.xhtml) is:
<h:form>
Welcome to admin <h:commandLink value="#{userb.loggedUser}" action="#{userb.selectedUser}"/>
<f:param name="userName" value="#{userb.userName}"/>
</h:form>
The user backing bean:
public String selectedUser() {
userName = FacesContext.getCurrentInstance().getExternalContext().getRequestParameterMap().get(userName);
selUser=uServ.findByName(userName);
return "UpdateUser";
[Code] ....
The last line of the stack suggests that a null PK value is being picked up by the FacesContext method in the backing bean. I'm confused because the userName string IS the primary key of the user table which is structured like this:
CREATE TABLE sha_users
( username VARCHAR(255) NOT NULL
, password VARCHAR(255) NULL
, PRIMARY KEY ( username ) );
I'm sure I'm getting the concept of how to pass query parameters...
JSF :: How To Render More Than One JSP Pages Into 1 Single View
May 15, 2014I have an application where the WebContent folder has a number of .jsp pages like navigation.jsp, primarytabs.jsp etc.
The navigation.jsp contains a vertical menu and the primarytabs.jsp contains a tab on top, and some other jsps contain individual components.
When I run the application of the application server, it opens up a welcome page, and all these navigation items, and tabs and others merge into a single view and show us a well formed combination of all these components.
I did some studying and read about "composite views". But I wasn't sure if I can call this composite view or not.
How JSF combines all these jsps into one view and where to find that "binding" within the code so I can make the relevant changes?
Servlets :: How To Check For A Session As The User Goes Through Different Pages
Mar 18, 2014I have a question about how to check for a session as the user goes through different pages. I am using Java beans and EL to pass data from page to page but I cannot figure out how to check for a session on the pages without the use of a scriptlet with an if else statement in it.
I do not want the user to be able to access any pages unless they are logged in. With a scriptlet, I can create a statement that says if session exists show name else redirect to login page.
From what I have read and what some of the wonderful members here have told me, scriptlets are a big no no these days. So, how do I do these without the use of a scriptlet?
Regular Expression In Java For HTML Pages
Feb 18, 2014I need to parse an html web page to extract specific information from the tags in Java. For example,
<b>Species </b> Strain </td>
I need to look for the Strain info (Strain is variable in length) in the page. The whole web page is stored as a huge string. I need a regular expression that can identify all the Species and retrieve their corresponding strain info. how to do this or can propose some clever string manipulation methods in Java.
JSP :: User Server Side Validation In Pages
Apr 3, 2015I have a Registration Form in which I am registering user to perform some sort like Entering messages I want to perform some Server Side validation.
Like suppose a user has Enter an Id then as soon as he start entering the Id then I want that this Id should be checked in database that if this Id exists in database or not.
and similar types of validation I want to apply on other fields to.
How can I acheive this?
Use Various Freemarker Templates To Create Web Pages For Website
Feb 23, 2014I have a Java application and it uses various Freemarker templates to created Web pages for a Web site. Here is a snippet of one of my Freemarker templates that will display the fee description, fee charge, and an add button. The fee has to do with charges that pertain to automobiles. When I click on the "Add" button, I will be taken to another Web page. How would I send the fee.description and the fee.charge to the other page when I click on the "Add" button?
<tr class="${rowclass}">
<td class="leftalign">${Fee.description}</td>
<td class="centeralign"><#if Fee.charge??><#if Fee.charge?trim?upper_case != "No Charge"?trim?upper_case && lot.workOrderFee.charge?trim?upper_case != "Market Price"?trim?upper_case >$</#if>${Fee.charge}</#if></td>
<td class="rightalign">
<input type="button" name="buttonsub" id="buttonsub" onclick="javascript:window.location='myPage.html'" value="Add"/>
</td>
</tr>
Java Web Server - Display HTML Pages
Nov 7, 2014I have a server written in java and can display html pages. but when i try to add css to the page the server doesnt use it.(not my code). Do you have to flag the browser to use css or something?
public class SimpleWebServer extends Thread {
public static final String VERSION = "SimpleWebServer";
public static final Hashtable MIME_TYPES = new Hashtable();
static {
String image = "image/";
MIME_TYPES.put(".gif", image + "gif");
MIME_TYPES.put(".jpg", image + "jpeg");
[Code] .....
JSP :: Random List Of Links - Create Web Pages Dynamically
May 1, 2014I have a random list of links whose title I am getting from the database. I'd like to catch one of these links when the user clicks one of them and process it from a single jsp file. Possible?
<ul>
<%
Random random=new Random();
TreeSet<Integer> ts=new TreeSet<Integer>();
for(int i=0;i<8;i++) {
randomInteger=al.get(random.nextInt(al.size()));
ts.add(randomInteger);
[Code] ....
E.g.: when user clicks one of these links, can I dynamically call a web page that fetches information from the click and gets values from a database and insert it on JSP page....
Make Margin And Next Pages On Printable In The Java Application?
Oct 16, 2014How to make margin and next pages on printable in the java application???
View Replies View RelatedPageRank In Naive Manner With Graph Nodes As Pages And Subsequent Calculations
Apr 15, 2014Trying to implement PageRank in a naive manner with graph nodes as pages and subsequent calculations. Correcting the code.
import java.util.*;
import java.io.*;
class PageRank {
public static void main(String args[]) {
Scanner sc = new Scanner(System.in);
System.out.println("Enter no.of pages");
int n=sc.nextInt();
[Code] .....
Renaming Individual Extracted Pages Files From Single Booklet PDF In Correct Sequence
Sep 7, 2014I have huge PDF files which are in booklet format. Example:
Assume a booklet pdf file has 24 pages which each page contains 2 pages which is in two sides - left side and right side.
The first page has 48th page number on the left side and 1st page number on the right side
The second page has 2nd page number on the left side and 47th page number on the right side
The third page has 46th page number on the left side and 3rd page number on the right side
I have vertically cut the Booket PDF files in to separate individual PDF files using bulk operation in separate folder.
for example, the cutted PDF file will be as follows in the above case
1st pdf file - 48th page
2nd pdf file - 1st page
3rd pdf file - 2nd page
4th pdf file - 47th page
5th pdf file - 46th page
6th pdf file - 3rd page..
Similarly for other PDF files too....if a PDF file has 95 pages....
the first page has 95th page number on the left side and 1st page number on the right side
Now the issue is how to rename and arrange the files correctly in the sequence for EACH PDF file so that we can merge the PDF file as one at last for each PDF file...
After renaming correctly in the proper sequence for the above file
1st pdf file should point to 1st page
2nd pdf file should point to 2nd page
3rd pdf file should point to 3rd page...
The problem is all the PDF files which we are planning to split will have different set of pages..example
PDF1 file - has 48 pages as above -> files should be renamed and arranged as 1, 2, 3, 4...48 correctly
PDF2 file - has 96 pages -> files should be renamed and arranged as 1, 2, 3, 4.....96 correctly
PDF3 file - has 56 pages -> files should be renamed and arranged as 1, 2, 3, 4.....56 correctly
Program which will rename the vertically cutted files in a proper sequence??