3,842 Topics
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 | I have this simple program in which I want to concatenate two char pointers using memcpy, but I get access violation writing location on the memcpy line. Why is this happening and what could be done to make it work? Thanks. char *first = new char[20], *second="world!"; printf("first: "); scanf("%s",&first); …  |
| | Hello i am using jsf and i have this form <h:form> <h:inputHidden id="user_id" value="3" /> <h:commandButton action="userprofile.xhtml?faces-redirect=true" value="Profile" /> <h:commandButton action="addappointment.xhtml" value="Appontment" /> </h:form> How i can access at the page userprofile the value user_id=3 ? Thanks |
| | Hi guys, I just got into a little problem.I just deployed an application with backend db access.It works fine on major OSs being used like win7 and XP. But some functionality related to the database doesn't work properly when deployed on win8. I used a code to delete temp table … |
 | I posted a rather lengthy tutorial a week or so ago on embedding Windows Media Player in a vb.net app to build a video library. I don't see it in the vb.net tutorial section anymore. Could somebody please look into this and put it back? I wanted to refer a …  |
 | Hello, by using [GOOGLE PLAYGROUND](https://developers.google.com/oauthplayground/) we can see the flow of how oauth2 works.. ok, I understood.. my question is: is it possible to validate google access token via php form by submittin email address and Token? Thank you! |
| | i'm not sure what is the syntax error. I try in this source code in dreamweaver, it shows line 8 is a syntax error. $destination = realpath(‘../../app/webroot/uploads/excel/’); App::import(‘Vendor’, ‘php-excel-reader/excel_reader2’); //import statement class UploadsController extends RealTimeAnalysisAppController public function upload() { $destination = realpath(‘../../app/webroot/uploads/excel/’); //Set your upload path here if(isset($_FILES['Upload']['XLS_File'])); $ext = … |
| | Good Morning Everyone, May i know how to extract all data from a excel file and copy the data all over to another excel file? Example from Excel A, we have data EmployeeID Name Department 1111 John MIS I want to copy the data over to Excel B... may i …  |
| | Hello I have a vb.net application with MS access database. I want to run LAN in 3 pc by this application. So it possible or which SQL method shuold I adopt for LAN connectivity. I started to convert my database in SLQ express but I am not succeed .  |
| | Hi i am trying to display records in access database that have pictures saves binary data i have created typed dataset that populate the crystal report but the problem is the images do not display code is as below i have attached sample report Imports System.Data Imports System.Configuration Imports System.Data.OleDb … |
 | HI What is the difference between the two payloads ”window/shell_reverse_tcp” and ”windows/shell/reverse_tcp”? I appreciate your help  |
| | namespace gridStudent { public partial class Form2 : Form { public Form2(DataGridView dgvFromFom1) { foreach (DataGridViewColumn dc in dgvFromFom1.Columns) { dataGridView1.Columns.Add(dc.Name, dc.HeaderText); } foreach (DataGridViewRow dr in dgvFromFom1.Rows) { Object[] newRow = new object[dr.Cells.Count]; for (int i = 0; i < newRow.Length; i++) { newRow[i] = dr.Cells[i].Value; } dataGridView1.Rows.Add(newRow); } …  |
 | Hello All, Well this is not exactly a C++ question. More of a math one. But I've seen many guys work on GameDev in this forum. So, posting it here. Here it goes: I was reading an article to check if a point in view frustum and i read some … |
| | I need help in fixing this bug (Data type mismatch).Im using a datagrid to insert data to access database but get this error. I can update and delete during runtime but I cant insert data to database. Following is my code: Try conn = New OleDb.OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\Video Store\Video Store\DvDSystem.mdb") conn.Open() … |
| | In true Microsoft fashion they have made the download process so counterintuitive that your chances of getting what you want is near impossible. Fortunately someone has created a "simple" [12 step process](http://www.istartedsomething.com/20140616/the-12-step-process-to-download-microsoft-sql-server-express-2014/). For yuks, see also [here](http://www.istartedsomething.com/20121216/downloading-sql-express-2012-from-microsoft-com/). And to see how little things have improved see [Bill Gates Chews Out … |
| | Hi guys pls help, Im trying to connect to access 2007 database in vb.net 2005 woth no luck.....im using a login form with two text boxes and two buttons, Im tring to log into the database using the below connection string....... (i only get the catch message box error)... Plz … |
| | Hy guys, Please assist in advcicing which toolbox connection controls to add in my form. I want to connect to access 2007 using vb.net 2005 and im struggling. I have two textboxes(username and password) and two buttons(submit and cancel). When I click on the submit button it supposed to allow … |
 | Hi, I am using MS ACCESS. I want to validate a particular field. To check whether if its a valid email address with a @ So anyone have tutorials or website to reccomend or even reply off hand with the expression to check for @ in a string? Thanks alot. |
 | I had uploaded the FreiChat.V.9.6.zip file to the Joomla website base folder. Then I had visited the URL http://socialphobians.oo3.co/freichat but I'm getting the error message. "The requested page cannot be found. An error has occurred while processing your request. You may not be able to visit this page because of: … |
| | Guys, As my requirement I am storing the image link in database and through that link I need to access the image in the webpage. For this, I am storing images in my workspace. But the problem is, since my workspace is in C drive, I dont want to store …  |
| | I have trid the testing script as follows: [code=php] <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> </HEAD> <BODY><?php $headers = 'From:info@mydomain.com'. "\r\n" . 'Reply-To: [email]info@mydomain.com[/email]' . "\r\n" . 'X-Mailer: PHP/' . phpversion(); $ret=mail('user@customer.com', 'subject', 'this is the content',$headers,'-finfo@mydomain.com'); echo "<BR/>mail() returned: " . ($ret? "TRUE" : "FALSE") . … |
| | Dim total As Integer For Each row As DataGridViewRow In DataGridView1.Rows total += row.Cells("Total").Value Next TextBox2.Text = total // the above was the code i used and it worked good,bt if i do it for another column it is showing an error (which is given below)// Private Sub Button1_Click(ByVal sender …  |
| | Hi, I have a 3-column data (below) from excel file. How can I write a perl code to sort all rows according to the first numeric number of a numeric interval and the word "complement" if they appear before the numeric interval as shown in the expeceted output below? Data: …  |
 | Please geeks how can i use/access the initialization list for my class. So that can do something like this... MyClass foo = {value,value,value}; |
| | [code=sql]insert into desg values(" & Val(txtsno.Text) & ",'" & Trim(txtdesg.Text) & "'," & Val(txtbasic.Text) & ");[/code] this how i used for inserting data to my access table in vb code. how to do in c#?  |
| | Hi All, How can I export data from gridview to excel sheet in ASP.net? |
 | Hello, am on a project and I want the user to search for a word in datagridview. Am using vb.net 8 with access 2010 I want where the text is to be highlighted |
| | Hello I have to write a thesis on External Computer Devices and i have a problem decideing what to make as an application. Basicaly i write about ports, how they work, intrerupts, standards etc. I know the topic is very vague, unfortunately was to late to change the topic. Did … |
| | I need help with ODBC configuration in Windows, I don't know where to start, or which forum to post my questions. Thoughts? |
 | Hi All, I have developed php login system. If user successfully logged in system will create a session call, `$_SESSION['username'];` Now I want to redirect user, if not logged in when try to view specific page. Please help me to write a code. I already wrote a code, but it …  |
| | Hi, I have M3N78-VM ASUS mother board 2.7 GHZ AM2 socket 2 GB RAM 500 GB HDD (samsung) When my HDD died,I bought new 1TB HDD seagate(baracuda),when i installed my windows 8.1 and installing some stuffs,my windows begun freezing,it takes some minuetes to open windows explorer...sometimes it takes time to … |
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