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10 Posted Topics
 | Hi All, I have an excel file containg chart.I am able to read the chart from excel file using POI XSSF. But I am not able to save the XSSFChart as an image.I want the chart to be stored in my harddrive as an image(.jpg or .png).Please find my code … |
| | Hi Team, I have an excel which has multiple rows and each row can have multiple images associated with that , which are postioned on a specific cells of that particular row.I know while we are positioning a image on top of a cell, that is not associated with the … |
| | Hi All, I want to calculate the exact size contained by an object in heap at any time.I heard about **Instrumentation** Interface.I have already implemented this as a core java project after getting some knoweldge from some of websites.Actually,My concern is to implement this in a Webbased prject.Can anyone help … |
| | Hi Team, I am beginner in Java. I am trying to prepare report using Java,the code will generate a Microsoft Word Document and add some text and images in it. I am using Apache POI for this.I am able to create and add text in the doc file and the … |
| | Hi All, I want a make a system logger in java to track all the activity that is going on my system. Like 1)User Login 2)File Copy 3)Other Activities But,Being a beginner I don't have much knoweldge regarding my goal. Please provide your valuable feedback.  |
 | import java.io.*; /*Prime number is that kind of number which divisible by only 1 and itself*/ public class PrimeNumber { public static void main(String args[])throws IOException { double num; int flag=0; System.out.println("Enter the number to check whether it is prime or not:"); BufferedReader bufferedReader=new BufferedReader(new InputStreamReader(System.in)); num=Double.parseDouble(bufferedReader.readLine()); /*so we have …  |
 | Re: functions you can use switch case to calculate lcm and gcd in one program and this is the piece of code #include<stdio.h> #include<conio.h> #include<stdlib.h> int temp; int lcm(int no1,int no2) { if(no1==no2) return(temp/no1); else if(no1>no2) lcm(no1-no2,no2); else if(no2>no1) lcm(no2,no1); } int gcd(int no1,int no2) { if(no1==no2) { return(no1); } else if(no1>no2) …  |
| | you can add a id to the text area,and add the follwing attribute for the corresponding id in the head tag like <html> <head> #scrolltext { overflow: scroll; overflow-y: scroll; overflow:-moz-scrollbars-vertical; } </head> <body> <textarea rows="4" cols="20" id="scrolltext"> </textarea> </body> </html> |
| | hi folks, i am a beginner in JSP, and i am studying headfirst servlet & JSP,but at the time of running a code from there,i have an problem there is directory structure **src/com/example/web/BeerSelect.java** and the code is package com.example.web; import com.example.model.*; import javax.servlet.*; import javax.servlet.http.*; import java.io.*; import java.util.*; public … |
| | hi folks,basically i am facing a problem importing a package, dir structure is like src |---com |---example |---model |---BeerExpert.java package com.example.model; import java.util.*; public class BeerExpert { public List getBrands(String color) { //code goes here } } src |---com |---example |---web |---BeerSelect.java now in BeerSelect.java i am importing the BeerSelect … |
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