Software Development Forum

I have a simple Rectangle drawn on Canvas. How can I retrieve the color on the Canvas AFTER the Oval is drawn without using Image, say, at the coordinate (100,100) ??? could anyone help plz...

I would be pleased if some could help me with a scripts using telnetlib to enable save web pages. Hope to hear from you soon

The following function returns a list of all prime numbers up to the figure supplied to it (n). Example: [code=python] import math def prime(n): answer = [] if n < 2: return answer for loop in range(2, n+1): isPrime = True upper = int(math.sqrt(loop))+1 for i in range(2, upper): if …

Hi, i have few programs which i have compiled using "make all". When i debug the main program, during debugging i get the following message : ****Stepping over inlined function code.*** As a result i am unable to debug the program line by line. The debugging is random. I am …

hey again i started to look at the time module a lot and i made this program: [ICODE]import time time.clock a = 0 print('hello') while a < 10000: print(a) a+=1 a = time.clock() print(a) [/ICODE] but i dont understand what a means so can you help me please

What is the point of using set and get in C Sharp? It seems variables are used differently in this language than in C++. For some reason, you have to have a static variable defined like this: public static uint Somenum { set { m_somenum = value; } get { …

i need a random generator. it should be able to generate serial #s along side. any website in mind? please help.:yawn:

Hi all... Basically I'm wondering how I complete a loop based on the number of times a user requests it. For instance, I'm doing an employee system that works out pay based on hours. There are lots of rules/criteria about what they pay is recieved based on the input hours. …

In Project Contains huge data. In a table nearly 1.5 lac records are there.Those records Contains First Name,LastName,and Father Name. My problem is to find duplicate Records based on the names. Moreover i want to search these records Quickly. any solution is there for quick accessing Can anybody give the …

Currently my users download a database outside my app then from within it they can add the database to their main database. Now I want to have the app download and add the database all at once. If I change the file extension to .txt the code below downloads the …

I'm writing a class planner, where the user is given the opportunity to enter certain information about their classes and have it printed back to them upon request. The problem I'm having is that whenever I enter any text into the input with a space in it, it returns me …

Hi all, Is there a way to check what is the error for not displaying the code correctly while practising it in a website? Just like when the s/c is compiled in the vs editor. I tried using trace.axd but i found it less helpful. when i wanted to make …

Hi, I've tried to find an answer to this everywhere but to now avail.... I have an XML/XSL file that displays a webpage. The XSL has : [I]<!--Refresh the page every X seconds--> <META http-equiv="Refresh"> <xsl:attribute name="content"> <xsl:value-of select="//PageRefreshOverride"></xsl:value-of> </xsl:attribute> </META>[/I] because I want the page to refresh every few …

Hai, I have a multi-line TextBox (Text1), whenever i click a button (cmdPrint) the contents of this Text1 should be printed out to a Printer selected using a Comon Dialog Box (cdlgPrint). Can u help! An explanation to ur codes will be highly appreciated. Thanks.

I have a help file (.chm), and I want to be able to perform a seemingly simple operation of having that file open when the user selects "Contents" from the "Help" menu. I have added the proper object to the project and set it's namespace property to the location of …

I really wonder whether the diff command can be implemented in c++.. But i need the code for tht..anyone please help... Sirisha.

hey, im trying to use the mpg123 library to extract the sound data from the mp3 file.... ive used this example to decode the file: [url]http://mpg123.de/api/mpg123__to__wav_8c-source.shtml[/url] i can extract the info about the file but the actual sound data im having troubles.... because it doenst give me the whole data …

I need help understanding classes better. [CODE=Python] class person: def sayHi(self): print('hello world!') p=person() p.sayHi() [/CODE] here what is the use of 'self'?, I've read two tuts on this but don't quite understand fully.... [CODE=Python] class person: def _init_(self, name): self.name=name def sayHi(self): print('hello, my name is', self.name) p=person('rs') p.sayHi() …

I know I should probably post this in Web Services of Web Development, but this may be beneficial to others that are trying to lean something about it too. I'm getting lot of strange behaviour from this assignment that at this point I'm willing to throw it away and never …

Hi, I am using this code: int total = 0; for (i = 0; i < 3; i++) { total+=hours_run[i]; cout <<"\n"<<total; } The aim of this code is too add up the hours run by the 3 people who enter the values. The code above produces some weird results. …

Hi frnds, I want to run Multiple Skype .I have used the foll. code. But its not working. Ca somebody help me in getting out where I M wrong [b]Steps-[/b] [code] 1. right click on the desktop, select new/text document 2. name it Skype2.bat 3. right click skype2.bat, select /edit …

I am able to read the data from the application event logs but when i try the security i get an error Requested registry access is not allowed. {"Cannot open log security on machine .. Windows has not provided an error code."} {"A required privilege is not held by the …

Hello I am trying to create a combo box that would display data from a dataset, and also a 'Please Select' as the first item. I have written the following code which derives from a combo box and it works fine in visual studio 2003 but in 2008 would not …

hi everybody, my connection code is like this: Set conn = New ADODB.Connection With conn .ConnectionString = "Provider = Microsoft.JET.OLEDB.4.0; data source = C:\Documents and Settings\kullaniciadi\Desktop\reservation97.mdb; persist security info = false" .Open End With This database (reservation97.mdb) is going to be moved to a server.. How is going to be …

After a lot of testing etc, i decided to move away from the 3rd party FTP classes and use the standard Microsoft FtpWebRequest for faster speeds etc... What i want to do is list the directories in a treeview! Now here's my code : [code] try { FTPRequest = (FtpWebRequest)WebRequest.Create("ftp://iwantstringsman"); …

I am new to assembly. I have writtem a program for my Z80. I have successfully assembled it. How do I make it to an EXE file?

Hi, I am just start programming by using C# not longer time,there are few thing i don't understand. 1) I have a task that need me to access to the database in the server. Can i know what coding what i should use in the C# webform for me to …

i need a help in my project to print the bill in vb6 can anybody help me regards

Hello there, I have created and application where the items in a ListView will be dragged and dropped over the desktop. So far, I was able to implement the drag but cannot drop the item. The function I used should be detected by windows but it cannot register the drop …

hi....i m actually developing a tool which uses access as the database source...i hv created 2 coloumns in the database....username and password....now in my tool i need to ask the user fr his username and password....if it matches with any of the combinations stored in the database then the user …

I am working on a quick launch style application. I am storing file paths, and icon captions in arrays. I am trying to keep the feel of a standalone application. So any method for saving the data should be able to be located some where relatively hidden from the user, …

Hi, I am pasting here code for finding path using Dijkstra algorithm. [icode] #include <stdio.h> #include <limits.h> #include <assert.h> typedef enum {false, true} bool; /* The order is rather important to get the boolean values right. */ typedef char *string; #define oo UINT_MAX /* infinity is represented as the maximum …

I am trying to create an all in one program which basically has three drop down boxes(combo boxes) and an Installer button for each. I want to be able to scroll through any three list and hit the install button to make it happen. I have been searching around for …

Dear all, I have created an SQL Server 2005 Express database using the database explorer of VB.Net 2005, and selected to copy the database to the application folder. I can successfully connect and update the tables using Visual Basic ready tools (such as datagrid). But when I try to connect …

Hi. I was just wondering what you thought about C++ and windows development. I'll post a pie chart daily as long as people continue to respond. The Question: What do you think about C++ and windows development.? A - You should only learn C++ B- You should only learn Windows …

I'm following a course on vb.net and have visual studio 2008 from my school (msdn program) Unfortunately I'm having serious problems: apparently I can't use a lot of the common references. Eg.: If I try to use My.Computer.... the IDE does not recognise this. Same thing for System.Data... He gives …

Hi, I am getting the following error while compiling: "Undefined symbols: "main_class::binary(int, std::vector<int, std::allocator<int> >&, int)", referenced from: main_class::identity(int, int, int)in test_sat.o ld: symbol(s) not found collect2: ld returned 1 exit status make: *** [test] Error 1" Following is the code : [ICODE]int main_class::identity(int rowno, int size_row, int loop_iterate) { …

Hello dear all. i need a help where i'm try to calculate execution time for my program. seem i have a problem with how to set it up. [code=cplusplus] #include <iostream> #include <time.h> #include <sys/timeb.h> typedef int tRow[10]; int N, i; int x[100], xi[100]; /* The permutation and its inverse …

I'm trying to run a program using a python program. The program is supposed to run the program, get the output, and write it to a text file. The program being run (which is an exe), takes one argument, so I used: subprocess.call(["path", "arg"]) This works fine, but the problem …

[QUOTE=ArkM;657823]You are welcome![/QUOTE] Simulation of an Airport Runway An airport is developing a computer simulation of air-traffic control, which handles events such as landings and take-offs. It is a small busy airport with only one runway. In each unit of time one plane can land or one plane can take …

i want to create a document using apache xml parser, can you guys provide me with sample code? After creating the document in the memory, i want to save it as an xml file.

Hi! I want to write a program, which calculates and draws the path of a planet around a sun. Actually it just draws the planet and the sun (and the velocity and the gravity force vectors). The sun is still, it doesn't move, just the planet is moving. The planet …

Hi. I take a c++ class in school and we use Borland 5 as our compiler. At home, i have windows visual studio 9.0 installed. We normally just make programs that run inside the command prompt, but we are beginning work on doing things visually. My question is, whats the …

hi..i am having problem in writing a function which returns a boolean value if the linked list is circular or not...the linked list is singly...moreover the circular means here not simply last node next is first node but linked list can be circular from any node to any node... i …

Hi all, I'm relatively new to python (I've been writing python code for about half a year now) and I'm trying to figure out how to use "seek" on larger files. I'm doing some work with large hard disk image files, and the raw devices themselves. I need the ability …

Hey, what I am trying to do is change the way I assign a title on a dos command prompt, so basically change the title input from: [CODE] system("TITLE welcome to my page"); [/CODE] to: [CODE] title("Welcome to my page"); [/CODE] I have tried to code it however there are …

Hi men 1-I wanna ask that how an OP works.I mean you install and launch a software on an OP.But you launch an OP on what.and how is programming an OP? 2-How can i define a function that the number of its parameters is infinite. 3-The difference of programming for …

Ok, so I am working on a project that changes: [CODE] cout << "this is a test script"; cin >> test [/CODE] to [CODE] say ("hiya"); input (name); [/CODE] It works fine but theres one problem, I don't want to code it into a complier like dev c++ I want …

I have a big table contain a mobile numbers, I need to count each mobile number, how many time it was entered to my table?

Could anyone tell me how to programmatically list the filenames of all open office files (winword.doc files, excel.xls files) ?