jinternalframe

Hi I have a collection which is the resultset of a sql query. when i write out the collection (using system.out.println(col)) my collection is in the correct order. -- which is great. But when i iterate through the collection in order to populate my linkedhashmap, the items are inserted into …

Can anyone pls help me to generate random numbers without using any API???

HELLO i HAVE A SCRIPT THAT TAKES INFORMATION FROM 2 FILES AND PUT IT IN ONE, NOW I NEED TO PUT ALL THE INFORMATION(OUTPUT) INTO A NEW FILE , THIS IS HAS TO BE DONE IN THE ORIGINAL SCRIPT NOT COMMAND LINE, CAN ANYONE TELL ME HOW TO DO THIS …

Hi, I have some tables (below), but I'm having trouble entering multiple lines of data. Here are the tables I have created. [QUOTE][B][U]CUSTOMER table[/U][/B] SQL> create table customer 2 (customer_no char(6) not null, 3 name varchar2(30) not null, 4 address varchar2(50) not null, 5 credit_limit number(6,2), 6 constraint customer_customer_no_pk primary …

Dear all, I have `textbox (txtTransDate)` that I set text to '2008-04-17' because mySQL accepts that format date. I want to change the format to "MM/dd/yyyy" 04-17-2008 to retrieve month and year. But the error is like this : `java.text.ParseException: Unparseable date: "2008-04-17"` int tahun =0, bln=0 ; String sBln=""; …

We are supposed to read data from a file like [COLOR="Green"]2 2 0 0 w d d w 0 1 w w d d 1 0 d w w w 1 1 d w x d[/COLOR] The first two numbers represent the column and rows the rest of next two …

Here is the preorder: [code=java]private void preOrderTraverse(Node < E > node, int depth, StringBuilder sb) { for (int i = 1; i < depth; i++) { sb.append(" "); } if (node == null) { sb.append("null\n"); } else { sb.append(node.toString()); sb.append("\n"); preOrderTraverse(node.left, depth + 1, sb); preOrderTraverse(node.right, depth + 1, sb); …

The following code is what I have so far. I know there are errors in some parts, because i'm currently still workin on them. However, I am having trouble invoking the reduce() method. The purpose of the program when im done is to be able to add and multiply fractions …