64,152 Solved Topics
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| | Hi Folks As a newbie, my datagrid (dgvExamScores)has column4 and column5 (and othercolumns) column4 values depend on column5 values. Code works fine. PROBLEM: when I delete a column5 value, I expect the corresponding column4 to be deleted but this is not the case. Just where have I erred in my … |
 | Hi, I just wanna ask what's the problem with my code in retrieving image from database into a picturebox. Private Sub ShowDetails() Try Dim cn As New OleDb.OleDbConnection Dim cmd As OleDb.OleDbCommand Dim dr As OleDb.OleDbDataReader cn.ConnectionString = mstrConnection cn.Open() cmd = cn.CreateCommand() cmd.CommandText = "SELECT myimage FROM employees WHERE … |
 | Hey guys, got a system here which I'l try and explain in lame mans terms. Search > Customer page > Edit Customer. The problem I am having is that it is not letting me carry that ID over. E.g, I put John smith in, I get the customer Page which … |
| | I have a table with product codes, the first two chars of the product code is the product group. using the product group I'd like to test the content of certain data. Would this be proper coding or is there a better way ? if prodcust_code[:2] == "AB" do: ABsubroutine …  |
 | Hi all, I am putting together a CRUD. I have read through tutorials, and references. Just wanted to see if i was on the right track: <?php // root -> /classLib/CRUD/CRUD spl_autoload_extensions(".php"); spl_autoload_register(); use classLib\database\database_Connection as DB; class CRUD { private $id; #__construct to be extended public function __construct($id=null){ $this->id … |
| | I am writing a program that calls the memory address of different variable types. I am having troubles with getting the address locations for my array and my char pointers. Here is what I have so far: #include <iostream> #include <string> using namespace std; int main() { const int NUMBER_LIST … |
 | Really quick question, if I want to return the data that is returned by snesVar in videoGame as a string on every line, what is the correct code to use? def videoGame(): count = 0 snesVar = [] for data in os.listdir('/SNES/SNES Roms'): if data.endswith('.src') or data.endswith('.srm'): snesVar.append(data) return snesVar … |
| | This code is crashing, please tell me for what all I need to assign memory. Thanks #include<stdio.h> #include<conio.h> #include<stdlib.h> struct s1 { char *p1; }; struct s2 { struct s1 *p2; }; struct s3 { struct s2 *p3; }*p4=NULL; int main() { char a='a'; p4=malloc(sizeof(struct s3)); p4->p3->p2->p1=&a; printf("%c",*(p4->p3->p2->p1)); return 0; … |
| | Hi all, I've been hitting the same problem over and over in my development. Sometimes when i do a MySQL query I keep getting the error Warning: mysql_fetch_row() expects parameter 1 to be resource. I don't understand why. What does this error mean, am I doing something wrong? I've googled … |
| | First posting here, but I've gotten a lot of help from this site. Here is my problem. I'm trying to automate some procedures for my production line. I have a word document that I have created a string from. What I'd like to is search the document for somestring after …  |
| | I know this is more of a math question, but since I'm trying to evaluate it in a script, maybe I can squeeze it in here. I know there is an easy way to do this, but for the life of me, I can't seem to get it clear. If …  |
 | excuseme :) sorry I have some problem here, I make a simple paint using vb 6.0 I already can save the image that I load, but something like brush and pencil that I draw in the image can't include :( after I save and open it, it just the image … |
| | I'm playing with php code to move from procedural to objects: I created a class called data, in a file called data2.php and used this in useData.php where I used some procedural and some use of data class. data class as follows: <? class data { var $anArray; var $element; … |
| | Dear All, I'm facing problem with the symbols while getting the data from the table.. My output contains these ( � ) type of symbols i don't know why these coming even i declared <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> Can any one having solution for this ? Thanks in advance..  |
| | Hello, My program needs to capture the screen every 1 second until stopped by pressing the GUI button. In the GUI class I used a for loop to go infinite, but that probably does not work because it takes time to capture, & save screenshot, but the for loop fires … |
| | im trying to get the user to enter information into a textbox and then after clicking submit button the page has a table containing with that information in the rows. so for example the table has the heading Artist, Songs, Year made, Gene and the user has to enter data … |
| | Hello, I am creating a toolstrip and then adding a toolstripcombobox to it. My code so far is as follows: Dim tsMenu As New ToolStrip tsMenu.Name = "tsMenu" tsMenu.Dock = DockStyle.Top tsMenu.Visible = True Dim tsComboBox As New ToolStripComboBox tsComboBox.Name = "tsComboBox" tsComboBox.Visible = True tsComboBox.Items.Add("Item 1") tsComboBox.Items.Add("Item 2") tsMenu.Items.Add(tsComboBox) … |
| | Hi. Does anyone know how to migrate a Merge Module project from .Net Framework 2.0 to 3.5? I have been able to move the WindowsFormApplications and msi project but got stuck with the msm. Thanks |
| | Hey everyone, so I have this project for windows phone i have to do and I have to put some pins on a bing map, but in order to do that I make an API request to google for google places. I get back an XML file and it's like … |
| | can any body Please tell me how to start or call windows service installed on remote server from windows based application in c# Help will be apreaciate Thank you in advance |
| | hi All, I have question around Douglas Crockford "method" method. Function.prototype.method = function (name, func) { this.prototype[name] = func; return this; }; function azerizor(value) { this.value=value; } azerizor.method('toString', function () { return this.value; }); var me = new azerizor('salam').toString(); alert(me); this is it. But here arises question regarding **return this**? … |
 | **Algorithm** step1: display 3 choices step2: user inputs one choice step3: Choice is store in one variable step4: selected choice is transfered to switch function step5: choice is compare to cases step6: a text document is created stating you choice. **This is layout of the code:** #include<stdio.h> void main() { … |
 | Private Sub cmdSimulate_Click() Dim comm As CommandButton Dim zi As Long, ki As Long Dim shorts(10) As Integer, count As Integer Dim temps As Integer, z As Integer, n As Integer, m As Integer, i As Integer If typeSched = 1 Then temps = 0 btnP(0).Width = Val(txtBT(0).Text) * 100 … |
| | Hello! I need a help from my code in filtering the male/female regular/contractual employees. Scenario: I have 4 checkboxes the 'cbox' for contractual, 'rbox' for regular, 'mbox' for male and 'fbox' for female. What I wanted to happen is when I check 'mbox' it will display male employees in as … |
| | Hello everybody. Here is my remove method for bst. As you all know, there are 3 cases to consider while removing a node from bst. For the last case, when a node (which is to be removed) has 2 children, I want to use predecessor instead of successor to change … |
| | i've been working on a game project, its a slider platformer and i've been having problem with getting the movement working, the movement is time based instead of being fixed to the frames per secound so the movement is consistent. the movement was working when i was testing out the … |
| | hello. i doing my work and facing problem in "<<" operator i declare that method in the class public: friend ostream& operator<<(ostream& out, T theList); and in the main i am using that to print the list in this way cout<<"First List is \n"<<list1; but it creat error in the … |
| | I am trying to have a C++11 compiler that works. It seems (if the publicity is right... and typically it never usually is!) that gnu g++ 4.8 might be it. So I installed Ubuntu 12.04 read the instruction on multiple sites, did EXACTLY as it was said, got (obviously) errors, … |
| | Rewrite above program such that the processes instead of threads are created and the number of child processes created is fixed as two. The program should make use of kernel timer to measure and print the real time, processor time, user space time and kernel space time for each process. |
 | Hi I have the following script to upload an image to the server. Instead of the script producing a unique name for the image, I actually want to just replace one image with another..ie. overwrite an image which is already there, with another of the same name. I'm getting a … |
| | I try to reference a struct from another class in my code and it gives me an error, saying I have a syntax problem. //Figure index struct FIGURE_TYPE { //Where to crop the image from SDL_Rect crop; int x; int y; }; That's the struct in Figure.h, void set_camera ( … |
| | I have 3 tables that I wish to produce but I just cannot get my head around the logic for producing them. I'll try and explain the best I can. I have one table and the contents are as follows team | group A | 1 B | 1 C … |
 | Hey everoyne. I'm wondering If it's possible to construct a switch statement which takes in a character and determines weither that character is a number or not, or an alphabetical number. switch(i) /*character*/ { case '0': /*ok it's a number, doesn't have to be zero, any number from 0-9*/ case … |
 | Hi all, I have just installed the jdk on a windows7 machine 64bit. I run the first test application in the terminal and got the following message: "'java' is not recognized as an internal or external command, operable program or both file". So I had a look online and found … |
 | First off, hey everyone just want to let you know I am still very novice when it comes to PHP. Ok so first I will tell you what I am using: I have created a donation form in php that is integrated with authorize.net. I have a processpayment.php that will … |
 | I want to get the data between today this the coding i used CrystalReportViewer1.SelectionFormula = "{sell.Date}= '" & DateTimePicker2.Value & "' BETWEEN {sell.Date}= '" & DateTimePicker1.Value & "'" I saved the data into data Dim date1 As Date = DateTimePicker1.Value.Date THE ERROR I got have attached as a picture I … |
 | Hello members, I have started studying C++ with the book "C++ primer"( by Stanley B. Lippman, Josée Lajoie& Barbara E. Moo). I use Visual Studio 2012 Ultimate and make my projects on Win32ConsoloApllication. There was an example and I wanted to make it over for myself. #include <iostream> int main() … |
| | Hi, I have this query to add data to mysql $query = "INSERT INTO products VALUES('', '$acode', '$aname', '$acontent', '$aprice', '$remote_file', '$cat')"; My table is id int(20) primary ai code varchar(200) product_name varch(200) description varchar(600) price decimal(10, 2) imagepath varchar(200) product_id int(10) I have an html textarea to enter data … |
 | Hiya, I have 10 people and need to assign 10 random numbers between 1 and 10 for random seating purposes each time.My code so far is below but assigns sometimes the same numbers. How can I make it so that once a number is used it won't be produced for …  |
| | <?php //session_start(); include("connection.php") ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Hedgeis-market</title> <link href="market css.css" rel="stylesheet" type="text/css" /> <link rel="stylesheet" type="text/css" href="jquery-ui.css"> <script src="jquery-1.8.3.js"></script> <script src="jquery-ui.js"></script> <link rel="stylesheet" href="/resources/demos/style.css" /> <!-- <link href="marnet_internal_css.css" rel="stylesheet" type="text/css" /> --> <script> $(function() { $( … |
| | Hi all! I've just started working on my Binary Search Tree and already there's a problem that I can't seem to understand. Ok here's the problem, when I compile its ok but when I run it there's an error, i've managed to found where the problem is but I don't … |
| | <?php header('Content-Type: application/xml'); $tmpFile = 'tmpFile.txt'; $val = $_GET["http://rss.news.yahoo.com/rss/us.rss"]; echo ($val); $curlHandle = curl_init($val); $filePointer = fopen($tmpFile, "w"); curl_setopt($curlHandle, CURLOPT_FILE, $filePointer); curl_exec($curlHandle); curl_close($curlHandle); fclose($filePointer); $linesArr = file($tmpFile); foreach($linesArr as $eachLine){ echo($eachLine); } ?> I don't know why this code is not working. Can someone help me |
| | Hello, I'm having a little issue issue with my picturebox controls. Normally my program works fine, but when I try to load a picture into any of my pictureboxes, the image won't load until I make sure the form is extended to show the picturebox and the form is ontop. … |
 | Does anyone know how I can add "0" to the left side of a string? If I get "1234" I'd like to make it "012345", if I get "1234" I'd like to make it "001234". Any suggestions?  |
 | Private Sub Open_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Open.Click If (BookmarksList.SelectedIndex >= 0) Then WebBrowser.WebBrowser1.Navigate(BookmarksList.SelectedItems) End If End Sub This is the code I made for opening a Bookmark from List yet an error keeps on showing. Any help? WebBrowser is the main form's name. BookmarksList is … |
 | I was trying to loop through my database for some results and recieved this error: Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result resource in /hermes/waloraweb032/b867/moo.classiadsinfo/ajax/searchApp.php on line 8 and heres my code: <?php require_once '../connect.php'; if(isset($_POST['search_term'])==true && empty($_POST['search_term'])==false) { $search_term=mysql_real_escape_string($_POST['search_term']); $query=mysql_query("SELECT `Category`, `Type` FROM `autosuggest` WHERE `Category=.'$_POST[category]'` …  |
 | Im currently customizing a softwared driven site which has a lot of limitation, i can add new properties on existing css class and thats it. I was ask to add a tooltip to a certain class but no success. is it still possible to add a tooltip in "buy" button …  |
 | Hi, I am messed up with jscrollbar in my applcation.I have a jtextarea with jscrollpane in my application. Whenever the text in the textarea fills up completely , i want the scrollbar to scroll down. As soon as new text is added to the textarea , the scrollbar should move … |
 | JavaScript is not working: // HTML <form id="formLogin" name="formLogin" method="post" action="" onsubmit="validateForm(this) /"> <div class="divLogin"> <table> <tr> <td> Enter your Email: </td> <td> <input type="text" id="checkemail" name="txtEmail" required="required" autocomplete="off" /> </td> </tr> <tr> <td> Enter your Password: </td> <td> <input type="password" id="checkpwd" name="pwd" minlength="6" required="required" autocomplete="off" /> </td> </tr> </table> … |
 | I don't know where this thread fits, but since I need a new host for my PHP sites, I thought it would fit best here. So my current host seems to have like a 95% (at best) uptime, which is very bad. I want a host with at least a … |
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