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 | Hello Community, I'm having trouble with data returning after my form has been submitted. So in my case I have a notification system on my website and a setting popup window with a clear all checkbox so when the user clicks it then click save, after the form submits. All … |
| | Hi I have a datagrid with 2 columns (Scores(Int) index 0 and Comment(varchar) index 1) Comment columnvalue depends on score columnvalue. This code works well in my cellvaluechanged event If e.ColumnIndex = 0 Then If Not IsDBNull(Me.dgvStudDisc.Rows(e.RowIndex).Cells(e.ColumnIndex).Value) Then If Me.dgvStudDisc.Rows(e.RowIndex).Cells(e.ColumnIndex).Value >= 0 And Me.dgvStudDisc.Rows(e.RowIndex).Cells(e.ColumnIndex).Value <= 5 Then Me.dgvStudDisc.Rows(e.RowIndex).Cells(1).Value = "Very … |
 | I have searched the google machine to the ends of they internets and back again and tried everything from clean builds to removing registry entries. This has vexed me for the past week. It all started out as a simple application project windows form style. New project deserves new visual … |
| | Hey Guys, I'm Learning a bit more about things you can do with OpenFileDialog. One of the things was to see if I could move a file to specfic destination depending on the filename. That works fine However come to a halt when trying to do the same thing with … |
 | Hi DW I created a program in NaviCoder For Java and now I want to export it so that it can be a exe file so that it can be executed on a computer on it own without the need of an IDE. Thanks  |
| | public class PolarCoordinates { public static void main(String[] args){ int r=10; double x=0,y=0,theta=30; x=r*Math.cos(theta); y=r*Math.sin(theta); System.out.println("The value of x is :" +x); System.out.println("The value of y is :" +y); } } help please? it gives me wrong answer. 10cos(30) should equal to 8.7, but it gives me 11.7 ans. 10sin(30) … |
| | Anyone can tell me what is a module actually? how it differs from others files? |
 | Hi All I have googled this exception extensively, and all the discussions I've found seem to be related to file uploading and exceeding the allowed file size limit. In my case however, I am not uploading anything, it is a simple postback. I have a gridview displaying the results of … |
 | Hey guys, got this weird error. I have 3 divs. Each with different forms in. Div 1 and Div 2 work fine, they sit next to each other no errors. But div 3 doesn't exist apparently. I'm unsure of where it has moved or why it's deleted. Picture: http://puu.sh/3yDRM.png As … |
 | Hello Everyone, Hope you having a good day; I just want few definitions, define briefly, the following; What is Normalization of a set of data to 3rd normal form. What is Relational schemas & dependency diagrams and an Entity Relationship Diagram (crow’s foot notation).  |
 | Hello, I made an arbitrary precision integer library a few weeks ago. It works well, but is bounded by `256^(8*sizeof(size_t))` because it uses a simple dynamically allocated array to do its work. I want some way to have theoretically unbounded storage. I think that file io is probably best, but … |
| | Hi Dw I'm creating an atm appication and now my research pointed me to use the Java Point Of Service/Sale (JPOS) my application allow user to choose the amount from the options displayed on the screen and the user will use the number keypad to make his/her selection and the … |
| | Hi all, I have created an abstract class Named Employee and one Sub-Class named FullTimeEmployee. In my abstract class "Employee", i have defined two constructors one without parameter and one with two parameter, both used to intializee first name and last name. My aim is to print payroll for employee … |
 | How can I close a user generated button? Here's the code for the button that creates new user generated buttons: Public Sub Button12_Click(sender As Object, e As EventArgs) Handles Button12.Click TC = TC + 1 Dim TCP As New Integer TCP = TC * 100 Dim NT As New MyButton … |
| | I have an issue with `$_SESSION` global across a single domian, on my local machine, running PHP 5.1 build 2600 I'm creating a session in the domain root. $first_name='martin'; $second_name='thorburn'; $login_array=array("first_namet"=>$first, "second_name"=>$second); $_SESSION['login']=$login_array; When I run `print_r($_SESSION['login']);` in the root, I get the expected response "Array ( [first_name] => martin … |
| | Hello I have these database countries ->country_id ->country_name ->language counties ->county_id ->county_name ->language towns ->town_id ->town_name ->language locations ->location_id ->location_name ->language streets ->street_id ->street_name ->language and i have users that select country,county,town,location and optional street at a selected language and i want to show the show the informations of address … |
 | I'm running this code. SHELLEXECUTEINFO ExecuteInfo = { 0 }; ExecuteInfo.cbSize = sizeof(ExecuteInfo); ExecuteInfo.fMask = 0; ExecuteInfo.hwnd = nullptr; ExecuteInfo.lpVerb = L"open"; ExecuteInfo.lpFile = L"C:\\progra~1\\intern~1\\iexplore.exe"; ExecuteInfo.lpParameters = L"http://www.google.co.uk"; ExecuteInfo.lpDirectory = nullptr; ExecuteInfo.nShow = SW_SHOW; ExecuteInfo.hInstApp = nullptr; ShellExecuteEx(&ExecuteInfo); Sleep(5000); CloseWindow((HWND)ExecuteInfo.hwnd); exit(GetLastError()); It's not closing the window. And it's exiting with … |
| | Hi I need some help please. I am trying to display mysql data on webpage.I got this example from PHPEasyStep but it does not work. I think the code is a few years old and not compatible with my version of Php which is 5.4.Actually I have this problem with … |
 | Problem 1: When I need to display my zipcode, I get zipcode and city. Problem 2 : When I enter zipcode I get zipcode not found. This my zipcode and city 60561 Darien 60544 Hinsdale 60137 Glen Ellyn 60135 Downers Grove #include <iostream> #include <string> #include <fstream> using namespace std; …  |
| | hi! can someone help me with my problem, I'm using msaccess2003 and vb6. I've been trying to determine how can I save data using one form to two database. the scenario is like this, I have one form, the details of some information of the customer will be input in … |
| | I want to set value for html input text through code behind but can't seem to work :( p.s. i'm new to c# and this is my first c# project. I appreciate any type of help or critic. Thanks! Error in banana.cs: "txt_URL" is not in context apple.html: <%@ Page … |
 | plzz help me with this program #include<iostream.h> #include<conio.h> int sum(int s); int sum(int x); int sum(int j,int k); float sum(float p,int q); float sum(float y,float z); void main() { cout<<sum(0)<<"\n"; cout<<sum(3)<<"\n"; cout<<sum(6,7)<<"\n"; cout<<sum(5.5,8)<<"\n"; cout<<sum(4.9,3.5)<<"\n"; getch(); } int sum(int s) { return s; } int sum(int x) { return x; } …  |
| | How do you change the "Apply to" portion of the permissions on a folder from "This folder, subfolders, and files" to "Files only" and to "This folder and subfolders" ? |
 | Hi All, I have created an application that allows a user to select a diectory, where we parse the photos, and upload to a database. The issue that I am having is that I have a button on the form found in the newJFrame.java class called upload that when pressed … |
| | Hi. I am using Zend Framework Models. I have 2 tables: 'results' and 'resources'. Table 'results' has the columns: 'results_id', 'resource_id_team1', 'resource_id_team2', 'match_result'. Table 'resources' has the columns: 'resource_id', 'resource_name'. I want to retrieve the results from the table 'results' and I want to join 2 times the table 'resources', … |
| |  okay guys this the program in which we have to add a record,modify it or delete it. it adds and shows it successfully but whenever we want to delete a record it doesn't. When we add to records and delete the second one ,the list looks like this, |
| | I know this is going to be really simple, and I'm going to look like a fool when someone answers it, but... I'm tryingto replace any occurrenxe of any of these characters - ?_ with a * in a String I start with replaceAll("[ _-]", "*"); and all is well … |
| | Please find attached File i want to Display data in grid in this format Please help asap its urgent Thanks in Advance Please help ASAp |
| | Hi. I want to create a picturebox when a specific button is clicked. The code below displays nothing :( TC has an initial value of 0. It will count he number of times the picturebox has been created. Private Sub Button12_Click(sender As Object, e As EventArgs) Handles Button12.Click TC = …  |
| | <?php $username = $_SESSION['username']; $result = 'sample'; $con = mysql_connect("localhost","root",""); if (!$con) { die('Could not connect: ' . mysql_error()); } $sql = "Select FirstName from Person Where LoginID = (Select LoginID from UserLogin Where Username = '$username')"; $result = mysql_query($sql,$con); echo $result; ?> I'm kinda new to this server-side scripting … |
 | doing this works : contentPane = new JPanel(); contentPane.setBorder(new EmptyBorder(5, 5, 5, 5)); contentPane.setLayout(new BorderLayout(0, 0)); textArea = new JTextArea(); scrollPane = new JScrollPane(textArea); contentPane.add(scrollPane,BorderLayout.CENTER); setContentPane(contentPane); however this doesnt : contentPane = new JPanel(); textArea = new JTextArea(); scrollPane = new JScrollPane(textArea); contentPane.add(scrollPane,BorderLayout.CENTER); contentPane.setBorder(new EmptyBorder(5, 5, 5, 5)); contentPane.setLayout(new BorderLayout(0, … |
| | hi please help me..how can i add checkbox in a listview? i already set the properties of listview checkboxes to TRUE. but it appears in the first column..i wanted it on the last column.. is it possible?? or the other way: programmatically move the first column (with checkbox) to the … |
| | I am writing a program that does one thing, it finds out the current link speed of the wifi connection and reports it to the user in real time. the problem I am having is that it does not seem to be able to find out the current link speed, … |
 | Hi group! I have what I hope is a unique question: In need to populate a combo Box with the information stored in 6 different columns on one row of a data table. I know how to do this if it just one column and one row. To be specific, … |
 | Hey! On Qt, i created an QList<QLabel*> but when i try to access or modify it in later functions i get: Démarrage de C:\Projet QT\Text Based RPG\build-textbasedrpg-Desktop_Qt_5_1_0_MinGW_32bit-Debug\debug\textbasedrpg.exe...ASSERT failure in QList<T>::operator[]: "index out of range", file ..\..\..\Qt\Qt5.1.0\5.1.0\mingw48_32\include/QtCore/qlist.h, line 460 Invalid parameter passed to C runtime function. Invalid parameter passed to C … |
| | I do very little programming these days, but I try to maintain an application for our church that maintains most of it's bookkeeping and report generation. The application is all done in Excel/VBA, using many forms and several workbooks. Yes, we are using antiquated programs (XP/Office 2003) because we are … |
| | Hello folks, I am completely new to php. I wish to develop php programs and execute them. What should I do to run php programs using Apache Web Server Under Windows ? |
 | Hello, I am using VBA userform in MS Excel to insert data for database purpose. When I tested it for the first time, it was running okay. But after I saved it and used it again to insert the real data, it happens to repeat/duplicate the data to multiple times … |
| | hey guys, i have created a page called prod_det.php. the page displays the details of the product. below is the code. but it is not working. error message being received when i click the details button is Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean <?php session_start(); ?> <!DOCTYPE … |
| | Hello. I need to create an array dynamically from a string value. Please advise how is it possible to retrieve the array values by keys. $mystring = 'myarray'; $myarray = ['a','b','c']; echo '<pre>'; print_r($$mystring); // it works properly echo '</pre>'; echo $$mystring[0]; // returns error |
| | I've tried installing the jackcess libaray (http://sourceforge.net/projects/jackcess/files/) into my project using Project/Preferences/install jar. However, when I try import static com.healthmarketscience.jackcess.Database.*; it just says 'Incorrect package'. How do you install this type of libarary? (I'm a real nooob so sorry if this is obvious). Also - why so many programmers so … |
 | Hi, I'm getting errors on http://www.universal-abundance.com Deprecated: Function session_register() is deprecated in /home/content/13/11394913/html/login.php on line 3 Dark bg so highlight top of page. (Still got images to work on) Thanks L-D |
| | I know that I can limit a query by 10 for instance, and have the top rows returned, but I have a situation where I want to return all rows, but I want to be able to mark the rows that fall in the top 10 a certain way. For … |
| | I'm currently working in a java to c# conversion project. In one part I got this Java code snippet. public CustomType someMethod(Message msg) throws IOException { byte[] data = msg.toString().getBytes(); } to my understanding, data contains the byte representation of the string *msg.toString()* But when I try to write it … |
 | notdone = [tuple((x,y))for x in range(5) for y in range(6)] for i in showns: s = lambda :tuple(random.sample(notdone,1)) #random.sample gives a LIST even though I used tuple() print notdone #debug a = s() print a #debug notdone.remove(a) b = s() flashcards[a] = Flashcard((x*20,y*100),i) flashcards[b] = Flashcard((x*20,y*100),i) [(0, 0), (0, 1), … |
| | Hi, I'm wondering if anybody knows of a python compiler to make an exe with. I have tries cx_freeze and py2exe so far, but I haven't been able to get it to work. If anyone has any good python to exe compilers please post here. Thanks, 26bm |
| | Write a select statement that will display student id, student last name and the number of courses a student has been enrolled. You will need to join two table, use a COUNT aggregate and a GROUP BY clause in your SELECT statement. this is something i found on internet, im …  |
| | Good Morning, I am trying to create a dealer order form for products which occasionally have a sub selection for color available. It is always limited to 2 colors if there is an option, and the number of items is very limited (max of 8) What I would like to … |
 | Hello Guys. i need ur help. I want to compute the grades in php. This is My code. <?php mysql_connect("localhost","root","")or die(mysql_error()); mysql_select_db("collegestudent") or die(mysql_error()); $id = $_POST['id']; $prelim = $_POST['prelim']; $midterm = $_POST['midterm']; $prefinal = $_POST['prefinal']; $final = $_POST['final']; $a = (int) $prelim + 50 * .20; $b=(int) $midterm + … |
| | public static void main(String[] args){ /*The number of bacteria, B, in a culture that’s subject to refrigeration can be approximated by this formula: B=300000*e^-0.032t Using this formula, write a program that prompts the user for a value of time, calculates the number of bacteria in the culture, and displays the … |
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