64,152 Solved Topics
Remove Filter  | |
| | I'm having a bit of trouble understanding DataAdapters and I was hoping for a quick bit of help. At runtime, I'd like Form1 to open a DisplayForm for each row in the database and have each of those DisplayForms be bound to the database and fully editable (there are 3 …  |
 | I have a stored procedure where I need to insert from some other tables when those items do not exist in the original table. Here’s the stored procedure that I wrote. [CODE] ALTER PROCEDURE [dbo].[sp_CreateRequestedItems] AS BEGIN INSERT INTO dbo.RequestItems ([request], [applicationProfile]) --select from requests and profiles table into requestitems … |
| | Hi, I read the Python/C-API and they say I should not use PyArg_Parse() anymore but use PyArg_ParseTuple(). My problem is that I retrieve an PyObject * out of PyDict_GetItem(...) so this is a single object and not a tuple. PyArgs_Parse() is the only API-Function to get a C-"string" out of …  |
| | sub class [CODE] public class Exer2 { public void setLength(int x) { this.listLength=x; } public int getLength() { return this.listLength; } int listLength=getLength(); int list[]=new int[listLength]; public void display() { System.out.println("The array length is: "+list.length+" "); } } [/CODE] main class [CODE] import java.util.*; public class Output { static Exer2 … |
| | Hello all, I keep getting a segmentation fault when I run this compiled program. [CODE] #include <string.h> #include <stdio.h> #include <stdlib.h> #include "person.h" /* write a struct to the file */ void WritePersonFixedLength(struct person * input, FILE * target) { //use fprintf to write input->firstname '%-20s' fprintf(target, "%-20s", input->firstname); //use … |
| | Can anyone tell me if it is possible to set a value in an array to infinity and if so how to go about it? Thanks. |
| | Hello All, Newbie C/C++ programmer (veteran VB) here with a problem I cannot get past: I am attempting to run/modify code created in Borland C++ v.6. When I try to run the code in the IDE I consistently get an EAccessViolaton with the line of code in the title highlighted. … |
| | Hi All, I am getting the following error below when running my CGI script. I have went through the code but can't seem to sift where exactly it is saying on each of the respective lines. For the error on line 65 is it because I have a localized variable … |
| | Hello! I've written a class called Date: [CODE] class Date { private: int day, month, year; public: Date(); Date(const char *d); //other methods... }; [/CODE] I want to write a constructor that'll take as a parameter (as you can see) a c-string. That string will look like: "12022010". The first … |
| | I am getting user input by get method [CODE] out.print("<FORM METH0D=GET action =\"index.jsp\">"); out.print("<INPUT TYPE=TEXT NAME=searchTerm><BR><BR>"); [/CODE] and using request.getParameter() for getting value. [CODE] request.getParameter("searchTerm"); [/CODE] so, if request.getParameter() is null i hide some code of my page as you'll see . But although user not search any item and … |
 | [B][COLOR="Red"]IS ANYONE INTERESTED IN THIS APP???[/COLOR][/B] I am looking for guys 1 or 2 to write some open source application in python. We will decide what app. we want to write. 1.App in GUI (wx) 2.The app will have its dedicated website. 3. The app in multi platform And other … |
| | hey guy,i'm a newbie in php and need some help from you guy in this preg_match_all function. i would like to grab the multiple share data in this webpage for change,last trade,volume,trade time,open and so on. this code only able to grab a single line of data, but not multiple … |
 | Here is the code I have. [CODE]<?php include("db.php"); if (isset($_POST['username']) && isset($_POST['passwords']) && isset($_POST['email'])) { $username = mysql_real_escape_string($_POST['username']); $email = mysql_real_escape_string($_POST['email']); $password = md5($_POST['passwords']); $ip = $_SERVER['REMOTE_ADDR']; $sql3 = mysql_query("SELECT username FROM usersystem WHERE username = '$username'"); If (mysql_num_rows($sql3) >0) { echo( "&serverResponse=Select a different user name. This one is … |
| | Hi folks....I have two separate copies of this program to show how my thought process worked in initial creation and how it has changed since I was helped by you folks in my airline reservation program. It does not work but I DID try to apply what I have learned … |
| | hi im sorry if this isnt in the right forum but i cant seem to find any threads in this. i cant seem to create a datetime object in vb.net with datetime string that's in this format "hh:mm:ss tt MM/dd/yy". The error im getting says its not a recognisable string …  |
| | I am not able to get GDB to start in -tui mode. My OS is Win XP, here is what i do START->RUN->cmd([B]gdb -tui[/B]) gdb:TUI mode is not supported [B]gdb[/B] GNU gdb [U]6.8[/U] .... .... ....... This GDB was configured as "i686-pc-mingw32." I know that GDB supports tui mode from … |
| | I have an email blast script as below. The mail_body is taken from a variable which the users sumbits their HTML for the message to be sent, it's send through with lots of \\\ in their for some reason? [B]The Blast Script[/B] [CODE]<?php $prodid='Kriss'; $htmlContent=$_POST['htmlContent']; include_once "connection.php"; $sql = mysql_query("SELECT … |
| | hi,.,.. i knwo its sound too fasicinating (about title)... and u might b thinking i would be a some kind of rocket programmer or hve gr8 skill over various programming languages ,,.... :icon_question: but unfortunately i dont fall in any these category ,.. actually i'm a student of computer science … |
| | i wrote a program that calculates how many coins that a vending machine splits out and such, and it does work but i can't figure how it works. at the time, i was sure of the logic, but now i can't understand how this is possible. [CODE] change = (amountPaid … |
| | Hi, My front end has a Tshape(Cirle) Over a Panel and I am trying to move the circle on the panel and get the X and Y values and send these values through comport for serial communication. However I am able to retrieve the values but the shape is flickering … |
| | Hi guys, I have a very simple form with 2 textboxes only and a listview to display added record. Upon form load i wanted to sest focus to textbox1, but it shows this error: Run-time error 5:Invalid Procedure call or argument My form load code [CODE]Private Sub Form_Load() bModelMaster = …  |
| | [CODE]public static String strCap(String str){ //capitalizes the first letter of the string String newStr1 = str.replace(str.charAt(0), Character.toUpperCase(str.charAt(0))); int position = str.indexOf(". "); // looks for a period followed by a space while(position != -1){ newStr1 = newStr1.replace(newStr1.charAt(position + 2), Character.toUpperCase(newStr1.charAt(position + 2))); position = str.indexOf(". ", position+1); } return newStr1; … |
| | I have this struct for an item in a to-do list [code=c] struct Task { char description[TASK_DESC_SIZE]; /* description of the task */ int priority; /* task priority */ }; [/code] i'm just not sure how to alter the description while making a task using this [code=c] TYPE createTask (int … |
| | Hi, I am having problem with my code can anybody help it is giving me this error Parse error: parse error, expecting `T_FUNCTION'on line 4. Here is my code <?php class database { $dbconnect=NULL; $dbhost="localhost"; $dbuser="root"; $dbpass=""; $dbname="db_student_info"; function db_connect() { global $dbhost,$dbuser,$dbpass,$dbname; if(!$dbconnect) $dbconnect=mysql_connect($dbhost,$dbname,$dbpass); if(!$dbconnect) {return 0;} else if(!mysql_select_db($dbname)) … |
| | I am trying to pull coordinates for a form location out of a database and insert them into the Location property: [code] childForm.Location = new Point(/* coordinates go here */); [/code] I have tried doing a direct replacement with the DataSet (which didn't work): [code] childForm.Location = new Point((string)row["location"]); [/code] … |
| | Hi, I am relatively new to c++ and DW so this may sound a little stiff. I recently learned about classes and I was wondering if there is a way to take user input and set that input to a private variable. I know it would require accessors methods, but … |
| | Hi all, Can I ask you all, what kinds of tool/api you use to write 2d game such as chess or mario?? And does a 3d api capable of making 2d game?? Currently I am using allegro as a start, is allegro old?? Thank you all! |
| | I have set the two following cookie when a user successfully logs in. [CODE]$total = mysql_query("SELECT total FROM usersystem WHERE username = '$username'"); setcookie("username", "$username", time()+3600); setcookie("total", "$total", time()+3600); header( 'Location: play.php' ) ; $_SESSION['username'] = $username; [/CODE] (Username is previously defined and does display when retrieved.) Then on the … |
| | Okay. I have a program I am writing similar to the lottery, my input file provides 10 combinations and my rand() produces 5 random numbers which I want to compare them against using binary and linear search. I know how to compare them 1 number at a time, but don't … |
| | Hi, I cant make the file to get uploaded. [B]index.html [/B] [CODE]<html> <body> <form enctype="multipart/form-data" action="uploader.php" method="POST"> <input type="hidden" name="MAX_FILE_SIZE" value="100000" /> Choose a file to upload: <input name="uploadedfile" type="file" /><br /> <input type="submit" value="Upload File" /> </form> </body> </html> [/CODE] [B]uploader.php[/B] [CODE]<head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Uploader php …  |
 | Hi i am a total beginner and studying for a FD degree in C++. My assignment states Assignment Details a telephone company requires a program to calculate call charges for their customers. The regular charge rate for long distance phone calls is £1.50 for the first 3 minutes (or part … |
| | Could someone please explain the line dealing with the array options[] array? I was trying to write it out with document.write(options[0]) but I end up with undefined output. Ultimately I would like to assign the values for width and height into it. [CODE] jQuery(document).ready(function($){ var $anchors=$('a[rel="enlargeimage"]') //look for links with …  |
| | hi..is it possible to run SQL query periodically in vb.net? my system should update database B if there is an anamolly happen in database A i just wanna run UPDATE query periodically every 5-10 minutes plz help me |
| | Not so new anymore more with Java but as it gets more advanced (for me that at least) the tricks evade me. I would like to output sorted values into my GUI but two things are not happening. 1. Cannot get values to print in GUI but prints on screen … |
| | Hello, First of all: I'm more used to java, but at university we need to code something in python. I'm having serious problems filling a python-list with values. [CODE] for i in range(self.num_of_players) : self.player_hands[i]=["Testcard"] [/CODE] I want to fill the i-th player_hands-list with a String! Yes i declared a … |
| | In class my teacher ran a program similar to this one. When I attempt to run this from home I get a message saying "No main classes found". I know there should be a main in the program but he ran a similar program without it. Just trying to get … |
 | [CODE] <html> <head> <title>Records</title> </head> <body> <?php $fname=$_POST['fname']; $age=$_POST['age']; $birthday=$_POST['birthday']; $con = mysql_connect('localhost', 'root' , ''); if (! $con) { die(mysql_error()); mysql_select_db("database" , $con) or die("Select Error: ".mysql_error()); } $result=mysql_query("INSERT INTO Record (Name, Age, Birthday) VALUES ( '$fname', '$age', '$birthday')") or die("Insert Error: ".mysql_error()); mysql_close($link); print "Record added"; ?> <form … |
| | hi, im creating an ASP.NET page using C# and want it to send messages to certain people. i looked at some websites, like clickatell.com and intellisoftware.com but they don't met the requirements. clickatell block my country, and intellisoftware don't cover all the networks. so is there some other web services … |
 | I was finding Database schema for CMS that are already there (Drupal, Joomla et al) but not yet succeeded. I would be happy if anybody points me to it. I want to adopt for my uses, droping this and adding that! Thanks |
| | hi, im creating an ASP.NET page using C# and want it to send messages to certain people. i looked at some websites, like clickatell.com and intellisoftware.com but they don't met the requirements. clickatell block my country, and intellisoftware don't cover all the networks. so is there some other web services … |
| | hello people... simple doubt [CODE] class test { public static long testApp(long number) { return number; } }[/CODE] when i pass "45638" it returns perfectly but when i pass "23837472"; it's returning not in the range. what's the issue as long has very big value/range.. and how do i pass … |
| | I have read a file to an array successfully. However, when I attempt to pass the array to the function calcAvg(calculate average) and return the average, I get a zero. //Function prototype double calcAvg(double [], int); //Function call calcAvg(score,SIZE); I set a variable called score_length (in main) to get the …  |
| | We know that 0.1 + 0.1 + 0.1 - 0.3 = 0.0 But in python 0.1 + 0.1 + 0.1 - 0.3 = 5.5511151231257827e-017 Is there any way I can get 0.0...?? |
| | gedit uses UTF encoding. Therefore, if we store binary data in the file (like through DataOutputStream's writeInt() or writeByte(), etc.), gedit would rightly complain, but if we write something through the writeUTF() function, then gedit should be able to open it as the data is written is UTF which it … |
| | Using a BufferedInputStream is useful because it cuts down on read system calls. But the same effect can be produced, say in reading a file, if we use FileInputStream's read method that takes a byte array as input. A lot of bytes are read in a single call. Am I … |
| | Guys I wrote a program that creates 23 random numbers(birthdays) and the counts how many duplicates are there. How come [B][U]sometimes[/U][/B] when I run this it returns "None"? Here is the code: [CODE]import random #Checks for duplicates. def has_duplicates(userstring): userlist = list(userstring) list_len = len(userlist) len_no_duplicates = len(set(userlist)) if list_len … |
| | Hello, I am having an issue with a data filled combo box. I can not put my finger on why it is giving me the "run-time error 424 object required" error. The code is simple and the data is there. [code] Dim sSql As String Set rsMfg = New ADODB.Recordset … |
| | I'm having a whole lot of difficulty attempting to add data to a multi-column ListView Here's the code for the ListView [CODE]ListView Height="263" Margin="12,29,12,0" Name="Tasks_ListView" VerticalAlignment="Top" ItemsSource="{Binding Source=}"> <ListView.View> <GridView> <GridViewColumn Width="91" DisplayMemberBinding="{Binding CourseName}" Header="Class Name" /> <GridViewColumn Width="275" Header="Assignment Name" DisplayMemberBinding="{Binding AssignmentName}"/> <GridViewColumn Width="110" Header="Due Date" DisplayMemberBinding="{Binding Path=Due_Date}"/> <GridViewColumn … |
 | I want to send some packets they are in hex format 01 00 00 00 AA 00 00 00 01 because how winsock works i first need to convert it to ascii right? how could i do that every time i try it looses the NULLS - 00 help would … |
| | Hi i thought of an idea, making a program that me and my friends could use as an instant messaging thing. Like the user types what they want to say and they send it, then that goes to a server that i would create and the server would send it … |
The End.