Software Development Forum

Hi, when i run my java program it has that little java coffee cup image in teh task bar. All my apps have this. i guess its default. How do you set that to something custom? i cant seem to come up with teh proper name for what that image …

Dear sirs, I am trying to learn vb.net in 2005 and 2008.Where can i get good tutorials to learn basic as well as advanced. OOPs and web development etc. thank you

In old QBasic I could use the LOG function to get the base-10 log of a number. So I would have something like this... [CODE]sglFormula = 150 - (LOG(intTemp + 10) * 30)[/CODE] ... the LOG function would give me the log base-10 of a variable (intTemp) plus 10. How …

I have a MDIparent form with a panel inside. Now I had already call a childform_No1 into the panel. But some how I need to call another childform_No2 from childform_No1 to the panel in MDIparent. How can it be? Kindly help! thank.

can anyone guide me how to run a c++ program inclusive of graphics through notepad++ by using borland compiler OR plz guide me hw to compile n run a c++ graphics prog in vista..as it's not possible by normal tcpp

Im trying to write a golden section optimization search program. I have written it to this point and im getting 25 errors in it and i do not know how to fix them. I am new to programming and did do research on the errors and am still unsure. I …

Hey, I have done a little project in the past involving Genetic Algorithms (GAs), written in VB6 (really poorly). Now, after I understand the whole concept of programming much better, I decided to give it another try. This time I've decided to try tackling the Traveling Salesman Problem. For those …

Hi, I am facing a problem when i am trying to run the django server using python manage.py runserver.The problem is that the server is not starting because it gives the following error: Traceback (most recent call last): File "manage.py", line 12, in <module> execute_manager(settings) File "/usr/local/lib/python2.5/site-packages/django/core/management/__init__.py", line 340, in …

Hi All I have installed Python 2.6.2 When I use function of 'import Sybase,' I always received the following error: Traceback (most recent call last): File "export_alpha.py", line 3, in <module> import Sybase, sys ImportError: No module named Sybase Please gevi me your advice how I should correctly to add …

Hello, I've been working on this self-made database. What do you think about it? What features should I create for it? I'd also like to get help in a select method, because I don't have the foggiest idea how it could be done. And what about making it a database …

help me on how to write a code in vb2005 to create an sql database

Hi all, I'm new to Java and going through a steep learning curve. Every now and then I'm getting dead stuck, so your help is immensely appreciated. So, here's the problem: (with Java NetBeans IDE) I have a JFrame form, and in it 4 JComboBox'es. Also a JButton titled "Enter". …

Hi, Apologies if this has been covered already - I searched but couldn't find anything relevant. I am looking to learn both of these languages mainly because I am in a bit of a dilemma career-wise. To be as concise as possible (this aint no agony aunt page I hear …

Hi, What is the difference between CObList and CList? If we use a CList as - CList<CObject*, CObject*>, is it similar to CObList?

Hello again I made a new user name because I couldn't access using the previous one; I don't know why!! Any way this is the java code of the memory game (solitaire) . Actually I compile it and run it, but it didn't work !!!! could anyone pleassse help me …

I want to make drum software.I need to use standard midi for this.Someone please tell me how I can.

Hello from Ireland, In NetBeans I created a class that extends JFrame called “SearchCustomerPage”. The class has a JButton called “Search” that has an ActionListener associated with it (so when I click “Search” a method is called). I have another JFrame page (“NewBookingPage”) that creates bookings. To create a booking …

Is there someway I can parse badly written HTML code in python? I want to get some info from a web page which uses HTML tables for it's formatting and I found numerous flaws in the code using w3cs validator. can I parse this code in python?

Just downloaded Office 2010 to see what changes have been made in the VBA environment and all looks well. But i am having a big problem typing in my code! as soon as i type something it appears in red, it autocorrects so fast that if i type .range("A1") it …

What does the linker error "SEGMENT_TEXT EXCEEDS 64K"mean,is there any way to solve this.Plz Reply SOON!Thanks in advance

Hello all, After googling around for a few hours i can't find any example for passing arguments to an user-defined method in pyqt.. The only link i found related to this is [URL="http://www.commandprompt.com/community/pyqt/x1408"]http://www.commandprompt.com/community/pyqt/x1408[/URL] . In this example we have to make it to emit the signal and pass the argument.. …

Hi guys, i would like to ask that is there anyway to embedded an excel file into a vb.net project? i know the way to read an excel file from vb.net, but i would wanna know is there anyway i can include the excel file inside the vb.net program. This …

Hey i am trying to start using an interface in my java programming do recommend i if i start by try creating my own or i download one if i should download which would you recommend. Thanks

Hey everyone. I am having problems trying to figure out how the user can select the times they want to start work at, the time they want to have from lunch and finally the time they would like to finish. I then would calculate the number of actual working hours. …

Hi, I am creating an object of AxShockwaveFlash [code] private AxShockwaveFlash flash; void init() { this.flash= new AxShockwaveFlashObjects.AxShockwaveFlash(); } [/code] and releasing it in [code] protected override void Dispose(bool disposing) { if (_flash!= null) _flash.Dispose(); } [/code] but when i am using .Net Memory Profiler i am getting following message …

Hey guys I need a bit of help with a project. I need to make a program that when you click start game it generates a random number from 1-100. then you pick difficulty, easy has 15 lives, medium has 10 and hard has 5. Everytime you submit a number …

Hi guys...I am learning binary trees and its quite interesting. But I am unable to make4 a the delete a node function in it. Whenever I try to delete a node, a fatal error occurs and the program closes. Can you please point the error out for me in the …

Hello! I have more questions :) Is it possibe to create a "threadlock", "lock" if you use a file as a common resource? If you have a class that create data and put the data into a file and you have another class that will take data from the same …

How can i reload/refresh the same form again without losing the data stored along with the form?

how can i find value of cos without using math library of c# .......plz send me code example or formula by which it ia possible i thank full to u

I'm creating a printed report of an event; each event has one or more groups, each group has one or more people. The report page is set externally; I can't change that. Each page of the report has a place for up to two groups and up to 6 people. …

I am trying to generate random images from access database using hashset as it is said to be unique and there won't be any repeated images appearing. But, it doesn't seem to work. How can i get it to work? By the way, i am very new to the concept …

I am to create a superclass that has at least two data fields, a constructor and two other methods. Create two subclasses that inherit from the superclass each one of which adds at least one more field and at least one more method, one of which must be an 'over-riding' …

I am working on a automated utility for students which works with their calendar. I have implemented the option by which they can set a time at which the PC will shut down. I was wondering if there is any library or dll or anything out there that might also …

Ok i'M making a program for a game a tool software I made that when I press a button in another dialog it appear a text + textboxs.text so when I press a button it appears in the dialog but all in the same line how do I do that …

Hello i have a big problem, i want to import queue but i get this message, somehow it dont exist. Traceback (most recent call last): File "D:\Python26\test.py", line 9, in <module> import queue ImportError: No module named queue isnt that strange.

good day ahm guys do u have any idea how to make GUI in console application in c# I've tried searching in internet but i couldnt find it. Mostly VB. Pls guys need your help for my sales inventory system

Hi, i am trying to create a program where user can add picture to a form at runtime..and store it in a database as well...i am using following code to define array of picturebox and load a picture in it... [code] Dim mimage() As PictureBox ReDim mimage(0 To num1) As …

Hi, I am implementing the linked list delete as: before delete: (delete a) ->(0x01:a)->(0x02:b)->(0x03:c)-> after delete: ->(0x01:b)->(0x03:c)-> ie instead of deleting a the content of next node is copied to current node and the next node is deleted. The code is as follows: [CODE]template<class type>void list_delete(struct _linked_list<type>** llist, type value) …

I have created upload script and worked great, but I don't know how do I check the size of the file before upload because I want to limited on 10mb per file... So, mu question is: How do I check the size of the file before upload ? Thanks...

well the last thing i need is a button that will copy TextBox1.Text like Select All and Copy it all, i use a simple code no very effective... i put sendkeys ctrl & a and ctrl & c but i just realize that all pcs doesn't have the same hotkeys …

HI I'm trying to insert data in 2 tables one is the master and the other is the details table, let us say it is test details first table : the master data of the test (name,date,......) second table : the parameter details (masterID,parameter,value) I want to do that through …

hello i want to replicate this form [url]http://i77.photobucket.com/albums/j74/bertyhell/layout.png[/url] the top is just the form the lower one is how i'm triing to do it 'red' is a boxlayout and the green parts are panels with normal flowlayouts i cant seem to get the alignment right this is what i got …

I am working on a programing that needs to accept a text file as input and read that data into an NxM matrix. The only given size limitation is that the max row length is 1024. Additionally, the program needs to produce an error if all rows do not contain …

I have done approximations of I=∫dx/x using Simpson's rule and Trapezium rule, and I output the results to excel. And I plotted a graph. My problem is, why are there fluctation at a point of n instead of showing linearity all the way(Picture below)? I have been thinking this all …

I'M reading "Beginning Game Develpment with Python and Pygame". In the following code, I'M gettin this error in sysfont.py [COLOR="Red"]NameError: global name 'glob' is not defined[/COLOR] [CODE]import pygame from pygame.locals import * from sys import exit pygame.init() SCREEN_SIZE = (800, 600) screen = pygame.display.set_mode(SCREEN_SIZE, 0, 32) font = pygame.font.SysFont("arial", 16) …

Hi everyone, I've been trying to code up a generic vector implementation in C, and the compiler has not been kind to me... Here is the struct I have defined in a file "vector.h." [CODE]typedef struct 72 { 73 int elemSize; 74 int logLength; 75 int allocLength; 76 int delta; …

Hi Everyone. Apologies for the length of my first post but this one has perplexed me an bit in my project. Im creating an Windows Media Player Visualization in VS2008 and am drawing an blank on the below. What i need to do with the below code is to create …

Hello, Im making a program which when you run it opens up a small form which asks for your password and username, if its incorrect it shows Alert message but if it's correct closes the first form and opens second form with the stuff... so My question is - How …

Hi, I'm building an application that reads barcode scanning data into multiple forms and textboxes. At the moment, to handle that data I have created a large nested if statement that checks to see which object has focus so that the scanned data is placed there and focus moves down …