Software Development Forum

Hello everybody, do you know any clarion forum? please post the URL. or please post a VOTE to this thread so the Admin creates a section for clarion issues. Thanks.

I got yesterday a question how to get average date from list of dates, and here's my answer.

What are trees?

Hi, How to implement a stack using two queues ? Help pls! Regards, Preethi

Hi; I made a ATL/MFC application using VS 2008 but its exe is not running on Win Xp or Windows 7. My OS is Windows XP 2002 with Service Pack 3. What could be the problem? Doing some .net Framework Service packs doesn't seem to help much as I already …

I know that technically, an Interface is used for reading and not writting or editing however, I want to add an add and addrange function to the following class, here is what I currently have which is not working [code] public class HrefCollection : IEnumerable<Href> { private IEnumerable<Href> hrefs; public …

I've already povided the tutorials on how to do it above

code and tutorials are abvoe

Hello, i'm new to daniweb and also quite new to C++. I'm trying to write a function that takes a filename and a string query like [CODE]string GetStringValue(string filename, string query) { /*...*/ }[/CODE] then finds the query in the file, and returns what's behind the = mark. the file's …

[B][COLOR="Green"][B]I have done the blackjack program but every time i run it shows an error here is the code: P.S. I also need to show the value of the card[names of the cards e.g Jack etc[/B][/COLOR][/B] [CODE]import random as r def define_cards(c): rank_suit=["ace","two","three","four","five","six","seven","eight","nine","ten","jack","queen","king"] suit_rank=["clubs","spades","heatrts","diamonds"] for suit in range(4): for rank …

Not like I don't have 100 unfinished projects already. But I recently come across a mario paint composer by unfungames.com. I remember playing mario paint back on the Snes. So I gave it a whirl. Turns out they wrote it in macromedia director. and it sucks. It does what its …

Hello, I have an application with a db update dialog: a static text and two buttons. One of the button is bind with the [B]do_update[/B] method which uses multiprocessing module to run a long task in the background. To communicate from there, I use Publisher() class. A receiver for that …

In my header file I have: [CODE]#include <iostream> #include <string> using namespace std; class Customer { public: //Output void displayLabel(ostream &out);[/CODE] And in my main: [CODE]#include <iostream> #include <fstream> #include <string> #include <iomanip> #include "Customer.h" using namespace std; Customer cust; string blank = " "; string line; int start, end, …

Hi, I want to set Textbox1 to textbox 55 to .readonly =true by using says For loop,so i need not key in one by one. Any ways to do it? I know sonthing like [CODE] For index As Integer = 1 To 55 Me.b.Controls("Textbox" & index).Text = index Me.b.Controls("Textbox" & …

• shooter_clicked(x,y): This function is called when the shooter turtle is clicked on the screen. If the bullet not already moving, this function sets a global flag to cause the bullet to start moving upward. • Set the window dimensions and title. Call setup() to draw the window. • Set …

Hello I am learning how to use setString() for "?" and using passwords in resultsets. my password ends up with the error [icode]java.sql.SQLException: Invalid cursor state - no current row.[/icode] Can this error be corrected? thanks. [code] run: driver tableName from xml: org.apache.derby.jdbc.EmbeddedDriver in StudentDAO.JAVA and in connect of the …

I'm not sure this is really the right place for this question but I couldn't find a general programming forum. Why are the numeric values -1 and 0 used to represent the logical values TRUE and FALSE? No particular reason to ask this, I'm just curious! David

So I got bored and made a blackjack game. This is probably be the last thing I code in python before I move to C#!!!(so excited to learn it) The game() function is the main fuction all the rest are pretty self explanatory if you understand blackjack. My issue is …

My task was to create a leapyear program. The following was created: [code] def LeapYear(year): if year % 400 == 0: return True elif year % 100 == 0: return False elif year % 4 == 0: return True else: return False print (LeapYear(400)) print (LeapYear(1000)) print (LeapYear(1012)) print (LeapYear(2000)) …

Hi, What I want to do is, to take multiple sentences, and create a bar representing the sentence length, and under that bars for words, or string of interest. And this process will be iterated over a text, so I can get many graphs on top of each other representing …

Hi guys, Looking for opinions on what would be the best/easiest xml parser to use. Size and speed aren't really an issue here, just ease of use. Using std::strings as well would be beneficial. Please reply only if you've had experience using one.

I'm wondering if i can make this shorter: [ICODE]if not link.startswith("javascript") and not link.startswith("mailto") and not link.endswith("pdf") and not link.endswith("ppt"): #do something[/ICODE] Cause this is getting VERY lengthy, very soon

Hi, this is a major stepup in programming for me so please bear with me. Using the Flickr API to generate photostream thumbnail images I need to parse the XML output to my application. I don't want to use a browser component if I don't need to but rather display …

I tried using this code below[CODE]if (choice == 6) main (); //takes the user back to the main method to the Main Menu[/CODE] but it won't compile. error message: [QUOTE]No applicable overload for the method named "main" was found in type "movitetogo". Perhaps you wanted the overloaded version "void main(java.lang.String[]args)throws …

I wrote this code for fun. Wanted to do such a thing so that I would be able to use this in the future. I'm kinda new to this forum. I like to know what you think about the code. If can point out some mistakes or ways to improve …

Hello. I'm currently developing an IVR system under Asterisk through the Asterisk Gateway Interface (AGI), connecting to a Mysql server using the Mysql C API. The server returns a ticket number that I have to say to the client, so I developed a TTS (Text To Speech) algorithm to say …

Hello, I am currently trying to write a board game, and I am having trouble making each GameTile on the board access the same Point on the board. Each GameTile contains a certain number of Points, and sometimes Points overlap(the Point on a corner of one tile may be the …

I have registered a new Tkinter module @ pypi. tkPickaColor is a dialog intended for Linux coders to provide a more full featured color chooser than is now available. I say for Linux coders since a better chooser is already available on the MS Windows side. It seems to be …

I wanna get the data in the clicked row in column 4. I've tried with lv.selecteditems.tostring(); but that's wrong. Can someone please help me :rolleyes: .

I'm still trying to learn my way through send and recv with sockets in C. Now, I have a struct that I want to send over the socket. [CODE=c] struct myPacket { int a; double b; double c; int d; char e[80]; }; [/CODE] I have a client on a …

Yeah, this is homework, but I have spent many hours and have asked many other students at my school to help and so far we haven't solved my problem. I am trying to write a program to figure out the first fit, best fit, and worst fit. I have randomly …

Hello, I'm trying to read from the command line. There are 9 numbers and I want to store them in an array as int. I've alread the following [CODE] public static void main(String[] args) throws IOException{ String [] temp; public static void main(String[] args) throws IOException { InputStreamReader inputStream = …

please anyone inform me step by step to build a signed jar form a jar.. ie signing a jar file which contains applet

I have a question, well more of a verification. In the program below, I'm packing a character array with some values. The first two are unsigned integers the next is a function pointer and the final is a string of characters...Now my question, is the casting correct for the function …

Hey Guys, This seems like a basic problem with an easy answer but I simply cannot figure it out no matter how much I try. I am trying to create a line graph based on two lists. For my x-axis, I want my list to be a set of strings. …

i have button in javascript, when i click ,it calls a CGI perl script and returns a download popup to me. Prob--> When javascript calling the script it starts a new thread redirecting to perl script and end. So i m not getting any action or response inside javascript. What …

A short look at creating lists of file names or full path names using the versatile Python module glob. Glob follows the standard wildcard protocol.

can any one tell us whether it is possible to send e-mails without smtp server..? if so can u give us code plzzzzzzzzzzzzzzzzzzzzzzz.

Hi all, I'm pretty new to C, so apologies in advance, I am trying to write code that will allow me to input a line no and then display the text from that line from the corresponding file. I'm having a bit of a brain fart & can't work it …

Hi, I'm a newbie in programming in C # and I need advice .. I have a list of XML to Listbox but unfortunately I do not know how to do it on condition that it has called me a text from the ID XML file : [CODE]<slovicka> <lekce id="1"> …

i can get some help on writing a definition on my getdatafromnumber?[code]public void button2_Click(object sender, System.EventArgs e) { string text = textBox1.Text; Mainform = this; this.Hide(); GetSchedule myScheduleFinder = new GetSchedule(); string result = myScheduleFinder.GetDataFromNumber(text); // get my error here! if (!string.IsNullOrEmpty(result)) { MessageBox.Show(result); } else { MessageBox.Show("Enter A Valid …

The other code snipplets I found were either recursive or too complex. I therefore developed a simple, fast and yet non-recursive method; thats useful especially when working on the graphics card with CUDA as recursion is not possible there. (c) Sven Forstmann

My situation is that on my windows form , I have several Comboboxes containing several different categories of food products for sale in a transaction. I have a textbox located next to each ComboBox so whenever I choose an item from the Combobox the cost of that item that I …

Hey, I am new here. I just started coding in C a couple of weeks ago. I am trying to create a simple program to input data into an array using a text file with 10 records. However, the array length is 16 and a couple of records in the …

hello, I'm using eclipse platform to try to transfer file using Java mail API, but facing the following exception java.lang.NoClassDefFoundError: com/sun/mail/util/SharedByteArrayInputStream I know this is a common problem, but i've tried all possible measures to get rid of this exception here's what i tried * I downloaded javamail-1.4.3 from sun …

[code] //to check if numeric public boolean checkNumeric(String user_input) { for( ; x <= user_input.length() ; x++ ) { if(!Char.isDigit(user_input.charAt(x))) { return flag; } } return noError; }[/code] it says: cannot find symbol variable- char Help please.

Hello all, This is my first post and I am counting on the experience of all of you to get some help :) I am working on a C# project and my program has to start different other applications, one by one. When an application finishes it's execution, I want …

I have command line c++ project for my final project of my course. I've decided to go a little further than the course intends and write a class for creating an uncompressed bitmap picture file. As an initial exercise I decided to create the 2x2 pixel bitmap example from Wikipedia. …

Heya guys, this is my first post - this forum has been loads of help in the past :) Anyway, I am currently coding a program that requests a user's Log In name and password, and then (via a SQL query) checks it against a record in the database, and …

Hi. I am having problems connecting and the use of DAO Could someone start me off to find problems that are conceptionally wrong with the structure? [b]error [/b] if the connection is made and database is built (DerbyDAO) then the InstructorDao SHOULD become JDBCSchoolofdbDAO and return "profile" which will allow …