64,152 Solved Topics
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| | Hi all, I am trying to rotate adds that are from tradedoubler !! I have created a mysql db as follows id,add,link,title and i can succesfully connect via a php include and rotate my query to show a different add each time the page loads [code] $sql = mysql_query("SELECT * … |
| | Hey everyone, I am writing a program for my c++ class to take student records and organize them according to the students last name. All data is stored to a class and I have created an array of class objects(its part of the assignment). I am using Vi to compile … |
| | I got this from the python docuemtation. date2 = date1 + timedelta --->date2 is timedelta.days days removed from date1. (1) date2 = date1 - timedelta---> Computes date2 such that date2 + timedelta == date1. (2) timedelta is an object representing a time [I]difference[/I] and a date object represent a certain … |
| | Hey everyone, Browsed through the forums and a C++ book, but can't find what I'm doing wrong. 1)Goal is to pass colors array to a function that picks a color set from 19 options and modifies red, green, and blue to be used in an allegro function. Each color set … |
| | I'm having a bit of trouble getting string input while i'm in a function. I was wondering how I could input a really long string (about the size of a paragraph). cin >> entryA seems to work, but only with 1 word. Any more and it starts looping getline(cin, entryA); … |
| | Hi ppl, In a drop down box in PHP i want a distinct value of Date from a column in mysql table. [CODE=text]W_Id FinishedDate Username 1 2010-01-25 me 2 2010-01-25 you 3 2010-01-25 she 4 2010-01-26 me 5 2010-01-26 you 6 2010-01-26 she[/CODE] In the dropdown box i want 2010-01-25 …  |
| | Hi, I have pasted my code below, please paste it into a JSP and tell me why it gives the error "Unterminated String Constant" [CODE] <html> <head> <title>Debugging</title> <script language="javascript"> function changeOn(object, objectId) { alert('in function'); if (object == 'bookingsButton') { alert('first if'); document.getElementById(objectId).src = 'Images/BookingsOn.png'; } else if (object … |
| | hi, I have a varible which i want to pass it to an AKAX function as a parameter... HOW DO I DO IT???? Here is my code: [CODE] <?php $Username=$_GET['Username']; blah blah blah echo "<select name=WD value=' ' onChange=showDetails(this.value, '$Username')>Date</option>"; /* The onchange function is as follows*/ function showDetails(FinishedDate, Username) … |
| | I want to have this kind of look [url]http://kleankanteen.com/faqs/faqs.html[/url] when i click the (+) button, the solution/answer will appear and when i click the (-) button, the solution/answer will disappear here is the sample that i want please help.. i dont know if this is javascrip, ajax or something... |
| | Hello Guys; I’m studying computer science on my third year. we are asked to develop a project based on data warehousing and business intelligence, using java language and postgresql. the main thing that is expected from us, to create fact and dimension tables from existing tables and then fire simple … |
| | I have been searching my texts, the web, and DaniWeb for information about how to share data between compiled C++ executables. I've been studying extern variables and named pipes without success. A typical program calls another program like this: float Pi = 3.14; system("AdjustSeaLevel.exe Pi 5.4 11.2 c f g"); … |
| | I need to write an overloaded function for a pascal triangle. I have to include another function that fits n!/((n-r)!r!), I can't figure it out. Help please! This is what I have so far: [code] #include "stdafx.h" #include <iostream> using namespace std; int my_fib(int,int); int x,y,j; int main() { x=0; …  |
| | I want to query my database and get two things, store them in an array and retrieve them later. Let's say the fields are zone_id and zone_name. currently i am trying this to store them in array like this $zone_array = array('zone1index' => zone1name, 'zone2index' => zone2name, 'zone3index' => zone3name); …  |
 | im am trying to find the best method to use for the following: I have an applicaiton that is going to be loaded 24/7 running in the background. what is the most efficient way to display the current date on the top of the form so that it changes on … |
| | I am trying to update a sequence of records where the field WebSvc = No Here is the code [code] cn.Open() da = New SqlDataAdapter("SELECT * FROM dbo.DurexBOL", cn) cmdBuilder = New SqlCommandBuilder(da) da.Fill(ds, "DurexBOL") Do While ds.Tables("DurexBOL").Select("WebSvc = 'No'") ds.Tables("DurexBOL").Rows(0)("WebSvc") = "Yes" da.Update(ds, "DurexBOL") Loop Console.WriteLine("City updated successfully") cn.Close() … |
 | this is the full code of uploading image using php.. [CODE]<?php // Connect to database $errmsg = ""; if (! @mysql_connect("localhost","root")) { $errmsg = "Cannot connect to database"; } @mysql_select_db("records"); // First run ONLY - need to create table by uncommenting this // Or with silent @ we can let … |
| | hi......... my php code for deleting records from database is working succesfully but while deleting records from database using checkbox is that only records deleted when deleting button click on two time.... means clicking delete button twice delete the record...... plz chk my code nd tell whr is mistake?????????????? plz … |
| | Hey guys, Just trying different little programs. I was looking though a book on Visual Basic .Net and came across a little password-protection program (A very simple one). Problem is, that this was written for VB6, not the 2008 version, so i did a little editing as shown below: [CODE] …  |
| | Hello i need some help with parsing a string as i'm very new to C and only started learning it a few days ago. I wish to parse the string "Jan 15 05:46:07 gateway kernel: IN=eth0 OUT= MAC=00:80:c7:c3:c7:be:08:00:03:23:2a:a8:08:00 SRC=80.232.253.76 DST=80.234.144.54 LEN=48 TOS=0x00 PREC=0x00 TTL=108 ID=43600 DF PROTO=TCP SPT=3329 DPT=135 WINDOW=16384 … |
| | i am trying to make a quiz using Visual c++ I am trying to make it so that each tab has a different question and when you press a button it goes to the next tab. Is there a way to do this? If not is there another way i … |
| | Hello I have created a multidimensional list in python I used the following code: [CODE] r =[(300, 4), (5, 6), (100, 2)][/CODE] I tried sorting it in ascending order using r.sort() and I get [(5, 6), (100, 2), (300, 4)] I want it to get sorted based on each on … |
| | Hi there again, looks like I ran into trouble again. Well, programming doesn't look simple to me. What I want to know is how do I invoke an executable file from a c# application? Are the procedures same in both console applications and windows application? |
| | help.. my program closes everytime i run the combination calculator.. |
| | Hello, When I add a simple <c:set var="foo" value="bar"/> line to my jsp I get the following error: javax.servlet.ServletException: javax/el/ELException org.apache.jasper.servlet.JspServlet.service(JspServlet.java:273) javax.servlet.http.HttpServlet.service(HttpServlet.java:729) root cause java.lang.NoClassDefFoundError: javax/el/ELException java.lang.Class.getDeclaredMethods0(Native Method) java.lang.Class.privateGetDeclaredMethods(Unknown Source) java.lang.Class.getDeclaredMethods(Unknown Source) java.beans.Introspector$1.run(Unknown Source) java.security.AccessController.doPrivileged(Native Method) java.beans.Introspector.getPublicDeclaredMethods(Unknown Source) java.beans.Introspector.getTargetMethodInfo(Unknown Source) java.beans.Introspector.getBeanInfo(Unknown Source) java.beans.Introspector.getBeanInfo(Unknown Source) java.beans.Introspector.getBeanInfo(Unknown Source) java.beans.Introspector.<init>(Unknown Source) java.beans.Introspector.getBeanInfo(Unknown Source) … |
| | I've just read up about pointers, so wanted to see if I can try and use them in my program. I have the function "equation", which at present is t^2. I also have the function "gauss", in which I am going to use the equation t^2, (code for this is … |
| | I am trying to create a button that turns off a panel but when i debug it i get 'error C2064: term does not evaluate to a function taking 1 arguments' [CODE] private: System::Void go_MouseClick(System::Object^ sender, System::Windows::Forms::MouseEventArgs^ e) { this->panel1->Visible(false); this->panel1->Enabled(false); }[/CODE] I would really appreciate some help. Thanks |
| | Hi, This is my 1st post... I am using a checkbox in a Datalist. I am trying to display 2nd Checkbox if the 1st checkbox is checked. How do I do it in the code behind to check the "Checkbox1.Checked==True . Please find the aspx page of the file below: …  |
 | So I'm working on this game, and I've been using "glaux.h" to load my textures, however I'm interrested in using JPEG's, so I found an example to do this on: [url]www.morrowland.com[/url], however, when I compile it (after fixing the errors), then I get this, on the linking state, any help … |
| | Hi guys, How to show certain files according the selected extension in openFileDialog() object??? Thanks [EL-Prince] |
| | I have n!/((n-r)!r!) which I figured out how to make recursive: [CODE]int crn (int n, int r) { if (r==0||r==n) return 1; return (n-1)+(n-1,r-1); }[/CODE] how do I make it non-recursive?  |
| | I have created a CustonControl (NOT a usercontrol) and defined a DependencyProperty as following: [CODE=vb] Public Shared ReadOnly HelpBrushProperty As DependencyProperty = DependencyProperty.Register("HelpBrush", GetType(String), GetType(ComboBox_with_helpBrush), New UIPropertyMetadata("Select..."), New ValidateValueCallback(AddressOf StringProp_Validate)) Public Property HelpBrush() As String Get Return DirectCast(GetValue(HelpBrushProperty), String) End Get Set(ByVal value As String) SetValue(HelpBrushProperty, value) RaiseEvent PropertyChanged(Me, New … |
| | Hi , i am creating a consol application. In this, when ever an error comes, i neeed to pop up a message. So i used messagebxo.show. For this i have added [B][COLOR="Green"][COLOR="green"][COLOR="green"][COLOR="Red"]using System.Windows.Forms;[/COLOR][/COLOR][/COLOR][/COLOR][/B]. but i am geting the follwing error. I have made the output type for the application as … |
| | Hey all; I had a serious problem occur; after compiling and programming something in python for months, my computer crashed, and the 3 back ups I had of the program crashed within 24 hours after mine, so I lost ALL DATA. The only data I have is the exe program …  |
 | hi,i want to insert booking_no as combination of year and sno(year/sno) into database here iam giving the code as follows,,,,,,,,, here sno(serial number is automatically generated when page is loaded) started from 1......... [CODE] Dim conn As New SqlConnection(ConfigurationManager.ConnectionStrings("guest1").ConnectionString()) Dim booking_no, sno As String If Len(sno) = 1 Then sno … |
| | Hello Everyone, I am developing a new website which shall provide a user interface of multiple languages; starting with English, Persian and Arabic (We are considering Russian and Hebrew in addition to other languages in the 2nd phase). What I have done is to store a language code with the …  |
| | I have a list box in my vb form. The list box is dynamically filled with components from my ms-access table. Now the user can select one, two or many options. For example: The list box has many softwares. 1. If user selects Windows XP and Office 2007 then those … |
| | i need to write a class for driver.cpp file [CODE] // Chapter 13, Programming Challenge 3 Driver // #include "Car.h" #include <iostream> #include <string> using namespace std; int main() { // Loop counter int count; string myMake="Porsche"; // Create a car object. Car porsche(2006, myMake); // Display the car that … |
| | Everything compiles fine but it does not identify a straight. It will find straight flush though. A hand consists of 5 objects of the class CARDS which has 3 int variables(Value, Suit, Position). When I send a straight through it it goes all the way through to else and returns … |
| | Hello, I decided I want to make a game where you have to move a ball through a maze and make it to the end without hitting any walls, some of which are invisible!! The game is extremely far from completion, and will be until I learn how to overcome … |
| | I have some code to parse POST and GET parameters passed to a CGI program written in C and I'd like to test it out. To parse GET parameters, I need to access the QUERY_STRING environment variable, so I'd like to set that environment variable to different things and see … |
| | Good day people! May i know how to assign value to a textarea the data from a database. I tried the following codes but they didn't work. [CODE] <?php echo "<textarea name='aaa' rows='4' cols='70' value='$abc'></textarea>" ?>[/CODE] [CODE]<textarea name="question" rows="4" cols="70" value="<?php echo $question2; ?>"></textarea>[/CODE] please help me! |
| | Hi again, Okay now I have a Coldfusion question, I have written a user defined function in coldfusion: [code=coldfusion] <cfscript> function isSqlInjection(str) { .... } </cfscript> [/code] Now I am a complete newbie to coldfusion and don't want to have to include this function in every page when I have … |
| | Hi guys good day. Sorry for the delayed response to my previous post.We currently just change our internet connection. I just want to ask on how to get the data of this sql statement because it only returns the total records found. [code=vb] rs.open "select count(*) as idnumber from tblstudent … |
| | hi guys, just wanna ask, is there a list view in php like in vb6??? i know, i can display the output using a table, however, what i want to happen is that whenever a user clicks on a row, that whole row will be selected and all the values … |
| | First time to build a website and need a little help with my script. I am getting the emal from the sender, the subject and the description but all other Requests are lost somewhere. Please help :/ [code] <?php $to = "user@example.com"; $subject = "Contact Us"; $name = $_REQUEST['name'] ; … |
 | Hello. I'm going to create a stack of pointers to objects, and I need to implement an identifier with the best performance. Those objects are custom classes. I'm wondering what would be best for performance. Either of these two ways, or maybe a third better way?. 1) Making an std::map … |
| | hi, i'm having trouble compiling this code: SparseMatrix.h: [CODE] #ifndef SPARSE_MATRIX #define SPARSE_MATRIX #include <ostream> class SparseMatrix { //class data ... SparseMatrix operator+(const SparseMatrix& rhs) const; SparseMatrix operator*(const SparseMatrix& rhs) const; }; ostream& operator<<(ostream& out, SparseMatrix& rhs); #endif [/CODE] SparseMatrix.cpp: [CODE] #include "SparseMatrix.h" ostream& operator<<(ostream& out, SparseMatrix& rhs) { ... … |
| | Hi, I'm having problems adding images to a game I'm trying to modify. The given project has some images in a folder called "Images". So I added new images to this folder and tried to use these new ones in my code. To do this, I right clicked on the …  |
| | i want print this image out... 10 11 ___ / ()\ _|_____|_ | | === | | |_| o |_| || o || ||__*__|| |~ \___/ ~| /=\ /=\ /=\ [_] [_] [_] [CODE] #include <iostream> #include<fstream> #include<string> using namespace std; int main() { string filename; int number; cout<<"enter the …  |
 | Hi, I have been searching for a few days now for a solution to my problem. Please excuse any programming faux pas as I am very new to programming. I have created a textbox array based on the number of 'Channels' on another form. This number dictates how many textboxes … |
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