64,152 Solved Topics
Remove Filter ![]() | |
OK, hopefully this question makes sense... I have a select that I have been to randomly select a record within a table The Table was simply a list of member IDs 'mem_id' BUT Now I've added a couple more fields to the table, one of which allows the member to … | |
import java.util.*; public class Elway { public static void main(String r[]) { ArrayList[] ls = new ArrayList[3]; for(int i=0; i<3; i++) { ls[i] = new ArrayList(); ls[i].add("a" + i); } Object o = ls; do3(ls); for(int i=0; i<3; i++) //insert code here } static Object do3(ArrayList[] a) { for(int i=0; … | |
| |
i filled a gridview with tblUser, now gridview has a checkbox file (status), which is used to activate newly registered users, so i want to inform user via mail when admins activates him, mean when i (admin) checks checkbox field true, in edit mode of girdview then at that moment … | |
am near to cry bcz solving this problem took my whole day , simply, i am trying to get status of checkbox from grid view, so i converted it into tempaltefield and in .cs code i used findcontrol property but still getting error: Object reference not set to an instance … | |
Assume that i am creating 2 Panel which depends on which buttons ( 2 buttons ) user clicked.. if the user click button 1, panel 1 will visible and panel 2 will not be visible.. same to the button 2.. but it can't be work don't know due to what, … | |
I need your urgent help. Please help me to solve it out. Thanks a lot in advanced for your time. error: java.lang.StringIndexOutOfBoundsException: String index out of range: 150 Lines of code in this place there: if (text.length ()> 150) { text.replaceAll summary = ("<[^>] *>", ""). substring (0, 150) … | |
I used this code delete recods from table ............ in VBP is database name Sell-is a table name The DELETE statement conflicted with the REFERENCE constraint "FK_Sells_Product_Details". The conflict occurred in database "VBP", table "dbo.Sells", column 'P_Id'. The statement has been terminated. Dim check As Integer Dim cmdproduct As New … | |
GIVEN below is vbscript to connect to acess database and insert records into the table using forms Private Sub Command1_Click() Set rs = cn.Execute("insert into employee values('txtempname.text',txtempid.text,txtssn.text) ") rs.Close cn.Close End Sub Private Sub Form_Load() datafile = "C:\mas.accdb" With cn .Provider = "microsoft.ACE.OLEDB.12.0" .ConnectionString = datafile .Open End With End … | |
// set timeout period in seconds $inactive = 1; // Testing. Change back to 600 when done // check to see if $_SESSION['timeout'] is set if(isset($_SESSION['timeout']) ) { $session_life = time() - $_SESSION['timeout']; if($session_life > $inactive) { session_destroy(); header("Location: index.php"); } } $_SESSION['timeout'] = time(); The code above works fine. … ![]() | |
Hi All, Got an issue that I know is quite common and read through lots of guides but cant see where I am going wrong. Got the code below which when form is loaded goes and grabs user from a table of usernames and puts them against a combo box … | |
Hello, Im Jeffrey McCain! Im Trying To Build A Website And The Last Thing I Need To Know How To Do Is Display Imade From A Datbase! I Found A Tutorial >http://www.codeofaninja.com/2011/02/how-to-resize-and-print-image-file-from.html < But I Don't understand How To Implement It! I Will Glady Pay ANOYONE Who Can Show Me … | |
Hello, To Keep It Short! I'm Building Three Websites. And I Basically From What i Was Told Need To Put Images On In A Row Going Down The Page And The Images Need To Come From A Database Which Is Mysql And Im Guessing That PHP And Such. Also When … | |
basically my program runs like this 1. open up configure GUI 2. get congiguration 3. close configure GUI 4. open up main GUI now when I am testing in netbeans, this works perfectly however, as soon as I compile and try to run the jar file outside of netbeans the … | |
Im tring to show image1.png if it exists, else show image2.png <?php $image1 = images/image1.png; $image2 = images/image2.png; if ( $image1 < true ) { echo "$image1"; } else { echo "$image2"; } ?> I am getting a Warning: Division by zero Thank you | |
Here is what I am trying to do: From VB.net open a word template --- Done Populate it from a database ------Done Have word report back with the saved file name so as I can add it to the database history ----Not done. I know is has something to do … | |
I have the following lines of code, where an if statement compares two strings: string strFound = @"Testing"; string strTest = @"Testing"; if (strFound.Equals(strTest)) { ++iCount; // This line executes when strFound == strTest as expected } if (!(strFound.Equals(strTest))); { ++iCount;// Surprisingly this line always executes even when strFound == … | |
Hi i have a checkboxcolumn in a datagridview, once i check one of the checkboxes in that column, how do i make that other checked boxes to be unchecked? i was doing sothing as below foreach (DataGridViewRow row in dgvEmerContact.Rows) { if(!string.IsNullOrEmpty(row.Cells[0].Value.ToString())) dgvEmerContact.Rows[0].Cells[0].Value = bool.Parse(dgvEmerContact.Rows[r].Cells[0].Value.ToString()); } didn't work appreciate a … | |
Hi Folks, I've recently started using High Charts to chart dynamic data from my database. I was on last week with an issue in relation to my column charts not rendering. I managed to figure that out with the assistance of other forum users. I now have a new problem, … | |
My Insert statement is not working for some reason and I cannot figure out why. Any help would be highly appriciated. Imports MySql.Data Imports MySql.Data.MySqlClient Public Class frmCreateUser Dim connectionstring As String Dim dbCon As MySqlConnection Dim strQuery As String = "" Dim SQLCmd As MySqlCommand Dim DR As MySqlDataReader … | |
Greetings again friends! It's been a while since I've visited. I had to take a while off from working because of family issues, but things are getting better and I'm starting to work again and that means I get to come back and exchange Q&A with the best programming web … | |
hello, i'm doing a searching form, here is my code [CODE] Dim con As New OleDbConnection Dim cmd As New OleDbCommand Dim rd As OleDbDataReader con.ConnectionString = ("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=D:\Bengkel\Project\db.mdb") cmd.CommandText = "SELECT * from Book where authorName like '%" & textsearch.Text & "%'" cmd.Connection = con con.Open() rd = cmd.ExecuteReader … | |
file where I am getting error: http://pastebin.com/7Pk45vUf this error is thorwn at line: var tV = b2Math.AddVV(poly.m_position, b2Math.b2MulMV(poly.m_R, poly.GetVertices()[0])); I am starting to break the mouse, I cannot understand why it does not have this method. I am working by tutorial http://net.tutsplus.com/tutorials/html-css-techniques/build-your-first-game-with-html5/ but it is with old box2d versio and … | |
Hello everyone Is there any way to kill the python.exe in Task Managaer "On Windows" using visual basic The Problem is that i do open more than 1 python file at the same, But on task manager it's hows me something like this Python.exe python.exe python.exe python.exe I have got … | |
Hi all, I cant get this at all. Ihave a form with a series of radio button, all which represent a category of animal. I have given each radio button a value which is the same as the mysql table it represents. For example: <input type="radio" name="delete" value="tortoises">Tortoises<br /> When … | |
can someone explain me wy the folowing query dosn''t work because i want to select only where the values are 1 , 2 , 3 , 4 and so ond and count these rows $link = mysql_connect("localhost", "bla", "bla"); mysql_select_db("db", $link); $result = mysql_query("SELECT * FROM narr_turnier_".$onlyconsonants." WHERE startnummer <> … | |
Hi guys need some extra help/eye here to point out what am i doing wrong basically i want to display the data from mydbase.by the way the purpose of this page is for posting article anyway what im trying to do is put a Next and previous navigation bar but … | |
I am working on a minesweeper project and everything is working fine EXCEPT for when you click on a cell and it contains a 0 (no mines around it) and it is supposed to open all the other "0" cells around it using recursion. Right now, I keep on getting … | |
Hello, I am new to using windows form application in c++ and i am having a problem with making my program work. I have three textBars and one button. The first textBar is for the user to input a double. When the button is pressed i want it to perform … | |
using System; using System.Collections; using System.Configuration; using System.Data; using System.Linq; using System.Web; using System.Web.Security; using System.Web.UI; using System.Web.UI.HtmlControls; using System.Web.UI.WebControls; using System.Web.UI.WebControls.WebParts; using System.Xml.Linq; using System.Data.SqlClient; public partial class loginApplicant : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void btnsubmit_Click(object sender, EventArgs e) { // String … | |
I'm trying to load an image in an Applet.The code goes fine and the Applet Window starts but it just gives a blank window instead of showing the image.I put the html file,.class file and the image file in the same directory.Can u figure out where I went wrong?? Here's … | |
I see this example frequently and thought I'd give it a shot but I've got something unexpected happening with my Queue. I have multiple threads utilizing my producer class but the output doesn't show that it is being written to by each thread. protected Queue<ProductMessage> prodQueue = new ConcurrentLinkedQueue<>(); @Override … | |
Hi everyone... im using C++ Microsoft visual studio and would appreciate if you can help me out here. Ive been trying to do this the whole day ... and canttt figure it outtt PLEASEE HELPPP !! I am a total beginner so sorry if i have very stupid mistakes. #include … | |
All, I am working on a simple program that reads temperature, humidity, and dew point from a sensor and logs the result to a .csv file. I am using netbeans and using alt-enter to surround code with try-catch whenever netbeans suggests. The result is pretty ugly and I can't imagine … | |
Hello i am having problems creating an update query, I have two tables both have an Title column and one table has an ID column. I want to take the ID from the table that has it when the titles of both columns match one of the titles against any … | |
Can someone help me with this php script for form processing. I use the script for processing my contact form, but I could not received a reply from my contacts. instead whosever contact me, the system returns back to me the followings thereby making it impossible for me to actually … | |
I have created a table named student including column stu_id, stu_name & Blood_group.I created a delete button to delete rows and I used the following code when delete button is pressed.I take input using jtextfield.But this can only delete by taking input in stu_id.But now i also want to delete … | |
I have created a table named student including column stu_id, stu_name & Blood_group.I created a delete button to delete rows and I used the following code when delete button is pressed.I take input using jtextfield.But this can only delete by taking input in stu_id.But now i also want to delete … | |
Hello all. For my project I have to create a snack machine with mints and cookies. So far I have gotten an array of cookies with the code below. However an interesting problem I'm having is my output: OATMEAL cookie LEMON cookie null CHOCOLATE_CHIP cookie OATMEAL cookie LEMON cookie null … | |
Hi everyone, I have a little problem with my code right now. For a project, we are to create a snack machine with cookies and mints using a GUI. We are given nickels, dimes, and quarters to enter in. The problem is when I enter in 1 nickel and 6 … | |
Hello all. So I have a little problem with my school project. We are to create a snack machine with cookies and mints and interact with it using a GUI. We click the add Mints or Cookies button to add to the 'Snack Machine' and then click buy to purchase … | |
My concept is to load contents of a div on other div in html. In short I want to learn how the new Facebook inbox works, when we click on a message on the right, the contents and fetched from the database and loaded in the center column. I know … | |
Hello! I just started learning C a few weeks ago and I'm having a problem with a program I'm writing The program has to prompt the user for a certain number of values defined as NUM_VALUES, and then calculate the mean and standard deviation of the numbers. Here's what I … | |
I have a Java application i've written, it's a chess client that i've done as a hobby project, and it has a main applicatoin window and all the windows are contained in that. I've had a number of requests from mac users that they'd like to see it converted to … | |
Hi everyone I'm new in VBA and I have a problem with my code, if someone can help my I will be grateful. I have this part of code in Excel VBA an work fine Dim NumeroArchivo As Integer Dim conta As Integer Dim ListArchivAbierto As String NumeroArchivo = Workbooks.Count … | |
Sub empno() ComboBox2.Items.Clear() sql = "select empno from tbl_empinfo" If rs.State = 1 Then rs.Close() rs.Open(sql, conn) Do While rs.EOF = False ComboBox2.Items.Add(rs(0).Value) rs.MoveNext() Loop End Sub how do i write this for an access connection??? | |
Hi! I'm writing little software just to get some practice in c#. I have listview in form 1 where program displays first name and last name form access database. When admin selects name/surname in listvioew and press show usercard(form2) I have a label in form2 and I want it to … | |
Actually I'm doing a project to maintain the company info, here i wanted to write a code to check whether the company id already exists or not. that is if the id 123 is already present in the access database then it shuld show the msg that it already exist. … | |
Hi. i made a database table table and i showed it in a jframe through jtable.I want to change my column name displayed.So far i used the follwing code. private void Update_table(){ try{ String sql="select stu_id ,stu_name ,Blood_group from student"; pst=conn.prepareStatement(sql); rs=pst.executeQuery(); md = rs.getMetaData(); int columnCount = md.getColumnCount(); Vector … | |
Sorry! The problems are all solved and every error is removed.. Sorry guys! Modes: Please delete this thread. CJ |
The End.