size - Page 390 - Developer IT

Where can I find code to parse URL queries in C++?

- by Eduardo

Where can I find code to parse URL queries in C++? For example: "id=34&name=test&size=367" And something like 'getvalue(parser_query, "name")' that returns 'test'. Thanks.

2 dimensional arraylists in java

So here's the deal I'm working on a project that requires me to have a 2 dimensional arraylist of 1 dimensional arrays. But every time I try to load in my data I get an error: Can't do this opperation because of bad input java.lang.IndexOutOfBoundsException: Index: 1, Size: 0 On some of the inputs. I've got no idea where I'm going wrong on this one. A little help please? Source Code: import java.io.BufferedInputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; import java.util.ArrayList; import java.util.Scanner; import javax.swing.JOptionPane; import java.io.InputStream; public class Facebull { public static void main (String[] args) { if(args.length != 0){ load(args[0]); } else{ load("testFile"); } } public static void load(String fname) { int costOfMach = 0; ArrayList <Integer> finalMach = new ArrayList<Integer>(); ArrayList <ArrayList<int[]>>machines = new ArrayList<ArrayList<int[]>>(); Scanner inputFile = null; File f = new File(fname); if (f.exists ()) { try { inputFile = new Scanner (f); } catch (FileNotFoundException e) { JOptionPane.showMessageDialog(null,"Can't find the file\n" + e); } int i = 0; while (inputFile.hasNext ( )) { String str = inputFile.nextLine ( ); String [ ] fields = str.split ("[\t ]"); System.out.println(str); if (!(fields[0].isEmpty() || fields[0].equals (""))){ fields[0] = fields[0].substring(1); fields[1] = fields[1].substring(1); fields[2] = fields[2].substring(1); try { //data to be inputed is 0 and 3 location of data is 1 and 2 int[] item = new int[2]; item[1] = Integer.parseInt(fields[0]); item[0] = Integer.parseInt(fields[3]); if(machines.size() < Integer.parseInt(fields[1])){ ArrayList<int[]> column = new ArrayList<int[]>(); machines.add (Integer.parseInt(fields[1])-1, column); System.out.println("we're in the if"); } machines.get(Integer.parseInt(fields[1])-1).add(Integer.parseInt(fields[2])-1, item); } //catches any exception catch (Exception e) { System.out.println("Can't do this opperation because of bad input \n" + e); } } } inputFile.close ( ); } System.out.print(machines); }//end load }

Search Results

Search found 17944 results on 718 pages for 'size'.

Page 390/718 | < Previous Page | 386 387 388 389 390 391 392 393 394 395 396 397 | Next Page >

- by Eduardo

- by Chris Maness

- by user146780

- by Md Jewel

- by fraido

- by sharkb8

- by Suriyan Suresh

- by Royson

- by Misier

- by Karl

- by genesys

- by Guy

- by MurderDev

- by donkapone

- by user1669878

- by jeremydouglas

- by Aruna

- by tuff

- by Salman A

- by ossandcad

- by Michael Braxton

- by Steve

- by atd

- by systempuntoout

- by Vaibhav

< Previous Page | 386 387 388 389 390 391 392 393 394 395 396 397 | Next Page >