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 | my problem is i want to save a date from label in vb to field in ms access but i do not know that problem with my coding, the error appear is run-time error 91 object variable or with block variable not set, can anyone check my coding? Dim Con … |
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 | Hi There, I am quite new to simpleXML and I would like to know how I can access child nodes by index singe I do not have the node name The XML would look like this: <?xml version="1.0" encoding="UTF-8"?> <Root> <SubRoot> <Content ItemType="ItemType1"> <ItemDetails> <ItemDetail> <City Code="CPT"><![CDATA[Cape Town]]> </City> <Item …  |
| | Here is my few successful program: #include<iostream.h> #include<conio.h> //============================================================================== void main() { short int n,i,j,k,max; int m[50]; i=0; j=0; k=0; max=-32767; cout<<"Value of length: "; cin>>n; for(i;i<n;i++) { cout<<"Value "<<(i+1)<<": "; cin>>m[i]; if(m[i]>0&&m[i]%2==0) k++; if(m[i]<0&&m[i]>max) { max=m[i]; j++; } } cout<<endl<<"Number of natural even value: "<<k<<endl; if(j>0) { cout<<"Position of … |
| | Hi, I'm trying to wrap lines in Jtree nodes, I found this code which is working good for me but a with a minute defect. On selecting Jtree node, only second half of the text is highlighted in blue leaving first few characters, I tried a lot to fix this … |
| | I have a slideshow I've found online. It's quite a large slideshow and the images take a really long time to load and I've already reduced the file size. I was hoping someone could show me how I preload the images to hopefully make it load quickly. I'm also having … |
 | //I want to make a program so that i can move a pawn around a board. It only has 4 positions. I am wondering how i should //go about the action listener, as in should i check using a for loop? //The pawn begins in position 0 and depending on …  |
| | Hi there, This is the code for opening various files using vb applicaton but here i need to provide the path for file. i want to open any file using vb app using Open Dialog control. Private Declare Function ShellExecute Lib "shell32.dll" Alias "ShellExecuteA" (ByVal hwnd As Long, ByVal lpOperation … |
| | I have to complete this programming homework which consists of building a hangman game. However, the problem is: I do not know how to make it so that, when you guess a correct letter, it reveals that letter in the hidden word while still keeping the other parts of the … |
 | In the following code blocks I don't see any affect that my java scipt is having on my form. Any ideas? Thanks. Form: if($row['password'] == $passwd) { echo "<html>"; echo "<body>"; echo "<script src='check.js'></script>"; echo "<form id='form1' action='changepassword.php' method='post'>"; echo "<table>"; echo "<tr><td>"; echo "New Password<center><input type='text' name='newpassword1'></td></tr></center>"; echo "<tr><td>"; … |
| | I am trying to make sure that I delete all memory allocations from the new command, ran into 1 problem and I'm not sure If I understand when how the delete in a destructor of a class will be called. Problem: I create a class in main, after the game …  |
| | Hi, i need to program this algorthim using 2 stack in java, for example to evaluate such a given valid infix expression : (5*3)+(4/(6-2)). i need help, i don't know much about stacks.. Create two empty stacks, one for operands, and one for operators. Read infix expression as a string …  |
| | I need a little help to store two strings into a vector and reversing the order of each string. i.e. 123456789 needs to be 987654321 12345 needs to be 000054321 reason for that is I need to add those two numbers together.  |
 | I was just wondering not just concerning this piece of code but in some other code as well how can i avoid --> if (j!=array.Length-1) and put something else maybe something in the for loop? LINE6 for (int i = 0; i < array.Length; i++) { for (j=counter; j < … |
| | Why would my html file need to be downloaded in order for it to work properly?  |
| | Hello all, I am not sure what's wrong my code but, when I run my program it keeps going to my default switch statement. I would like my program to keep looping the menu until I put in the quit function. Can someone please tell me what I'm doing wrong? …  |
| | Hey guys, I had to make a basketball score board, and I've run into some errors. Here's my code so far: #include <stdio.h> #include "genlib.h" #include "simpio.h" #include "strlib.h" main() { int t, tw, tp, r, rw, rp, j, jw, jp, f, fw, fp; printf("How many games did the Tigers … |
 | Is there any alternative for clrscr() and gotoxy in gcc ? I am using system("cls"); to clear screen but it doesn't identify cls as a valid command whereas in cmd cls is working perfectly on windows? can anyone please help ? i am using gcc as my compiler and using … |
 | hi iam a noob in vb programming and iam making a vb.net program to create a database of my shop... the code of my program is Public Class form1 Private i As Integer = 0 Private myCoolFile As String = "C:\test" & i & ".txt" '// your file Private Sub …  |
| | Could you please tell me why this code does not put the data in a row ? --------------- foreach ($_POST as $key => $value){ $sql = "INSERT INTO ir3 ($key) "; $sql .= "VALUES ('$value')"; if (!mysql_query($sql)) { die('Insert Row Failed!' . mysql_error()); } $sql=""; } } Thanks for any …  |
| | I have two different text files, one of them contains a text, the other one works as a dictionary. The dictionary has some words line by line with their description beside them separated by a comma. I'm supposed to search for all these words in the text and then replace …  |
| | I've been set an assignment to find all the prime numbers smaller than N We've been told to first create a function to test if it is divisble by any numbers in my primes list and then second to create a function to test each integer from 2 to N, …  |
| | My web host recently advised me that my site was being migrated (after the event). I am led to believe that this is in the interests of improving the service. Immediately after the migration I discovered that one php file using date/time functions was stalling and numerous files were showing …  |
 | I am in wonder. I just make a slideshow form and add the context menu strip as when the user click on download image then current image get copy and paste on the desktop. I use path and destination method in this but they say bitmap cannot be converted into … |
| | Hi guys. I am beginner at developing and currently learning c#. I was asked for developing a console based snake game by my knowlage of c#. So i have to develop the game by using classes( not structs etc) arrays methods.. I can use any ideas on that matter. Thanks. |
| | CSCI 15 Assignment #3, introduction to classes/objects. 100 points, due 10/21/13 A mixed expression is an expression of the form a + b/c, where a, b, and c are integers, b >= 0 and c > 0. By convention, b/c is always non-negative, and has the property that 0 <= … |
| | Hi, I want to write a VBA macro in Word that open an Excel file, save that Excel file to another file (to another name), and then clear all content of the original Excel file. How to do that? Thanks! |
| | SELECT * FROM myTable WHERE columnId < 45; while (rs.next(){ result of row1 goes to row1.txt; result of row2 goes to row2.txt; result of row3 goes to row3.txt; result of row4 goes to row4.txt; } |
| | Hello All I am writing this program which: - generates two random numbers -ask user to multiply them -checked users answer to see if its correct. - if not correct, asked the user to guess again I have everything working except the loop that is needed to have the user …  |
| | This is the code that I have so far but does not work. When called, the metod returns a pointer whose first and last points to null. The "given" linked list a linked list that we have to make using the add method from the inherited Linked List class. public … |
| | down vote favorite I would like to draw Bezier Curves in SVG, and i know that the code looks like: path.setAttributeNS(null, "d", "M5,5 C5,45 45,45 45,5" but what to do if i want to give attributes on page i mean like: circ.setAttributeNS(null, 'cx', x); circ.setAttributeNS(null, 'cy', y); circ.setAttributeNS(null, 'r', bokU); … |
| | HY! i have an issue in php session. the issue is that the session work fine in index page but the username can't show in other pages. lohin.php code <?php session_start(); include './header.php'; include 'connection.php'; if(isset($_POST) && count($_POST)>0) { $user = $_POST['username']; $pass = $_POST['password']; $sSQL = "SELECT * FROM …  |
 | Hello, I am developing a site where I have once class file that deals with a few database tables. My question is: Is it better to have one big file (the class) and then require only this file or have a class for each table and then have more require … |
| | So I am using processing- similar to Java. I have made a button where I can add more ellipses (max 4) or press a different button to remove ellipses. I also made 4 different sets of keys for each of those ellipses to move. However, they can only move individually … |
 | How to know the name of process in the other process? or who started that process.  |
 | Hi all, I wonder if you can help me to understand this. I came across the following code: @Override public String toString() { return String.format( "hourly employee: %s\n%s: $%,.2f; %s: %,.2f", super.toString(), "hourly wage", getWage(), "hours worked", getHours() ); } // end method toString I have some problems with the … |
| | # Im trying to input 11 digit numbers but i got an error when parsing from string to int # JLabel lblMobile = new JLabel("Mobile No. :"); add(lblMobile); JTextField txtMobile = new JTextField(""); add(txtMobile); int CUSMobnum = Integer.parseInt(txtMobile.getText()); |
| | I want my program to throw exception on console window. But when exception occures Microsoft Visual C++ Runtime library dialog box shows up. What can I do to stop visual studio from stopping execution of my program when an exception occues and let my program handle the exception? I am … |
| | Please help me in creating a multiple file upload and then process it in ajax so that it can view into the page before the form is submitted this is my form <form name="create_memo" method="post" ENCTYPE="multipart/form-data"> <input id = "memofile" type="file" name="img[]" onchange="uploader();" multiple /> <input type="submit"> </form> <div id="memoupload"> … |
 | Hi Guys:-) I hope everyone is doing great:-) I Have a Question.. How to Display Selected Data in a DataGridView using it's own events?? This is my Code.. Public Class From1 Private Sub frmTest_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load ChildNameTableAdapter.Fill(TestDataSet.ChildName) End Sub Private Sub DisplayButton_Click(ByVal sender … |
| | I have recently started assembler I am trying to send the letter H, to my LCD screen using basic assembly language, but it doesn't work. I'm using parallax 2x16 lcd http://learn.parallax.com/KickStart/27977 and Rx is hooked up to portb7. Atmega32 can someone tell what's wrong, because i couldn't any example code … |
| | I'm trying a simple query to get students that signed up for each possible matching class, and I'm getting a weird result with this,when I print out. If they've signed up a student in one class, and a student in another class, I get the two students printing out fine. … |
 | Issue to read some part of XML file. Here is my XML file: <Report> <orders> <order savedby="manager" time="12:33:09"> <header saledate="04/Oct/2013" saletime="12:33:09" reqtime="12:33:09" /> <customer name="-" accname="123465" /> <payments> <payment transid="1" method="7" vposuser="manager" cardtype="" value="2.95"></payment> </payments> <totals deliverycharge="" splitdelchgstore="" splitdelchgdriver="" sercharge="0.00" /> <products> <product type="cookbook" qty="1" prodid="10000564" listprice="0.00" sellprice="10.00"> <stock /> … |
| | public void RotateImage(Graphics paper,string theString) { try { using (paper) { paper.RotateTransform(angle); angle++; sz = paper.MeasureString(theString, this.Font); paper.DrawString(theString, new Font("Arial", 24), Brushes.Black, -(sz.Width / 2), -(sz.Height / 2)); paper.Dispose(); } } catch (Exception e) { MessageBox.Show(e.ToString()); } i get an error saying parameter is not valid, but only if i … |
| | Hi All, I'm trying to use jdbc connection with sqlServer 2000. I'm using j2sdk1.4.2. And i have service pack2. I've installed the .jar files mssqlserver.jar, msutil.jar, msbase.jar. I have these jar files in E:\j2sdk1.4.2_04\lib. I'm trying to connect with the following program. [CODE] import java.*; import java.io.*; public class Connect{ … |
| | Hello to all Below is my simple code. The problem is they are again and again showing that sum and i does not exist in the current context. I am not getting my problem how to correct the code.I am new learner of c# so please explain it also. namespace …  |
 | when i compile the below code, it throws me error messages like the namespace does not exist in the current context.. i dont know where is the problem.. pls correct my errors. thanks in advance. using System; using System.Collections; using System.Net.Sockets; namespace venkat public class Nntp : System.Net.Sockets.TcpClient { string … |
| | Hi, I have one form, in that one textbox & Buttons is there for Search functionality. Enter whatever in the text box, it will search from the one of the Tree View Node. So my question is when I form is showed to user and when I press the Enter …  |
| | i am having combobox inside each cell of an datagrid.the combobox is in cellediting template and also having textblock which is in datatemplate.what i want now is when i select the item from the combobox the selected item has to be pass to the textblock in the same cell.i tried … |
| | hi I'm having problems in my crystal report where all the selected rows in my datagrid will show up in my crystal report but instead it showing me an exception selectcommand.connection has not been initialized here's my code in my form where the datagrid is: Dim cmd As OleDbCommand = … |
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