Software Development Forum

Hi, Im using wxPython for my latest project and i was wondering, how do i make the window go to the best size, so it includes all of the objects on screen? I used to be able to remember... but i forgot :P

Hi! I'm having a problem with my coding. I have initialized a 2d array (String), but when I try to print a value from it, it gives me null. this is how I initialized my array. [code]String phone[][] = { {"A", "B","C"}, {"D", "E", "F"}, {"G","H", "I"}, {"J", "K", "L"}, …

Hi guys, I'm trying to make a function that allows the user to enter in a file name and access that file; if the file name is wrong or the file is not there, I want to allow the user to enter in another file name. For some reason the …

Hi, I like the modularity of java but I wonder what low level custom functions it has, since I' am considering to create an OS, and we all know in high level its imposible to control the hardware eficiently. :-/ so I wonder if there is a way to use …

Hi I have this code currently: [code] dict = open("dict.txt", "r").readlines() print dict LETTERS={'a':1, 'b':2, 'c':3, 'd':4, 'e':5, 'f':6, 'g':7, 'h':8, 'i':9, 'j':10, 'k':11, 'l':12, 'm':13, 'n':14, 'o':15, 'p':16, 'q':17, 'r':18, 's':19, 't':20, 'u':21, 'v':22, 'w':23, 'x':24, 'y':25, 'z':26} word_value=0 lettersv=[] letterss=[] def main(): word=raw_input('what is the word?') word=word.lower() for …

Hey guys, I was wondering if you could clear up some things on classes for me. I have had a semi-easy time understanding python and programming concepts up to this point but now am having a real tough time on classes. I think it is because my book uses long …

suppose i have 10 different functions. i generate a random no. between 1 to 10. depending on its value i want to call the fucntion. eg. no. 3 call func, no. 8 calls func 8... etc. how do i do it using a loop without using the if else statement …

I am trying to import mails from Outlook to my Database during execution of code it is throwing the [COLOR="Red"]"Excepiton ComException unhandeled by User Code"[/COLOR]. it was working fine in the beggening but suddenly start throwing this exception. Here is my code [CODE] for (int i = 0; i <= …

I am trying to code for an assignment at school. When I call my addElement() method and input the data to pass that data to my constructor which is used to store the data in certain elements in the array it seems to work ok. However, when I try to …

I am trying to create a RPN calculator, the addition and subtraction functions work but it only accepts numbers under 10. How can I fix this so any integers are allowed? Thanks. [code] import sys accepted = '0123456789dr+-*/%^=' numbers = '0123456789' stack = [] while len(stack) <= 20: while True: …

Hi I was wondering if someone could help me to figure out how to write a code for : Write a function print_table which consumes two parameters, a list of list of strings, and an integer for the length of the list. The function should print out the strings from …

Hi, I want to ask about listbox things. I made a Listbox, 3 textbox, and a Database The Database Table is Member The member field has 4 which is MemberID, Name, Address, Phone. I have 2 records and it were display to the listbox which are Adry and Brandy (I …

Hey guys. I am trying to print different messages in dependency of what char you press. In my case i use, F1,F2,F3, escape. The problem is that the first message is printed again after a char input is read, which it shouldn't! This is my code, please tell me where …

What would it take to make graphics show on the monitor without using stuff like tkinter and Qt? (tkinter and Qt are called toolkits right?)

Hi all,I got a issue that how can I run several functions at same time? say [CODE] a=1 def function1(a) a+1 return a def function2(b) b+2 return b def plotGraph(a,b) return graph [/code] how can I just run plotGraph function here?..I am totally newb..hope anyone can help..thanks

would there be anything wrong with making an includes.h which has all of the .h files my project needs to link to. or is it better to link to them when needed?

Hi, I don’t know if anyone would be able to help me with the following problem, I am hoping :D .. I have looked on the internet but no look. I have pickled a document into the pickle object, how can I now search the pickled object to remove a …

Hey, I faced one tiny problem, but I can't figure it out. What I need is basically "label1 = format(now, "hh:mm:ss")", but I want start counting time from zero: "00:00:00".. Any help?

Hi matlab experts, I didn't think daniweb has a matlab forum so I went over to another math forum to ask for matlab help. but i think it's either I am too stupid for the mathematicians or they are too smart to realize that it is NOT obvious what i …

The function should ask the user for the price of the delivery and if the price is less than £10 then it should print a statement saying "the total price including the delivery charge is" + £1.50 or it should just output the normal price if it is more than …

Hi, I'm trying to create a program where I can monitor when a server running a Tomcat Application Server goes down. I will need to check an IP & PORT every 5 minutes for example and get back a boolean on whether it is up or not. I've tried googling …

I'm having a little trouble with a piece of code im trying to write. I have created a deck of cards and then shuffled them however now I am trying to covert my deck (which is simply a list containing the numbers between 1 and 52) into the form "AS", …

I need to read files from a folder(Directory will always be the same) There will at most be 4 files in the dir, but it could be anything from 0-4 files. They will always have the same name. i.e. In the dir "Folder" there will be(Could be any combination of …

[B]Hullo there,[/B] [B]C#Net 2003 Window Application [/B] I need your help again. I am trying to loop through the DataGrid rows and confirm that FirstColumn which hold Checkbox is TRUE. If it's TRUE, I need to retrieve the Customer FirstName(2nd Column) and LastName (3rd Column) and transfer the data onto …

Hi guys, I've searched this, but can't find a solution. Basically what I'm doing is writing a binary search tree (which works) and balancing it with AVL (which almost works). As far as I can tell my AVL tree is implemented correctly, but I'm getting a stack overflow error at …

Hello This is like my 4th week using Python and I'm still not familiar with it so I might need some help from you guys. I gotta write a little Connect 4 game in Python, I just got started and boom - I'm stuck! I tried to create a board …

Hello, Is it possible to insert the data from dbgrid component into an SQL SERVER database table. The data that is in the grid is imported from Excel worksheet. It may look silly but I need to insert that data into a table. Any help is appreciated, thank you

I have nearly all of the code figured out, but the instructions make getting the output and variables to match up. If anyone can assist in seeing what the instructor intends for us to do, I would greatly appreciate it. This is a multi-class program where an abstract class implements …

I have the following python code to access a MySQL database: [CODE] #!usr/bin/python # server_version.py - retrieve and display database server version import MySQLdb con = MySQLdb.connect (host = "localhost", user = "username", passwd = "password", db = "test") cursor = conn.cursor () cursor.execute ("SELECT VERSION()") row = cursor.fetchone () …

I need to get the icon from a drive and put it in a picbox. For example i have an icon on my usb/flash drive and i want to get the icon and put it in a picbox same for my c drive and DVD drive

Hello, I need help reversing elements in a queue using Recursion. My problem is that when I print out the reverse, it does not show the numbers on the screen. However my program compiles and runs. My question is...How come the numbers in reverse are not showing? Thanks for anyone …

hi! i have created a form which contains two combo boxes. the first one can be used to select the location and the second to filter the floors belong to the selected location. i need to know the coding needed to filter the floors which only belongs to the selected …

I'm trying to add a memory function, that when you hit the 'M' button, it stores whats in the display into a variable, and when you hit the 'R' button, it retrieves the variable value and displays it and can be used for calculations. Here's my code: [CODE]import javax.swing.*; import …

If a constructor calls another class with another constructor and both constructors have methods that access the same class, which would be first? First constructor in a method separate from the class [CODE]{ Entry entry(" ", " ", " ", time.Hours(), time.Minutes()); return !(list.IsPresent(entry)); } [/CODE] Second constructor that it's …

Hello all!! i have to make a program for my university that generates 3000 random numbers and finds the one who are powerful! I have written all of the code but i don't know what condition is wrong! let me show you... :-P [CODE]for (l=4 ; l < COMPUTATIONS ; …

the header file: [code] #include<stdio.h> struct IntArray { int schedule[30000]; int nSize; }; struct IntArray getSchedule(int browsingTime[], int noOfPersons, int timeSlot); [/code] the implementation file: [code] #include"leastremainingtime.h" void sort(int *a,int n) { int i=0,j=0,temp=0; for(i=0; i<n;i++) { for(j=0;j<n-1;j++) { if(a[j] > a[j+1]) { temp=a[j]; a[j]=a[j+1]; a[j+1]=temp; } } } } …

I have, with the vast assistance of Bazzy on cplusplus as well as a few other programmers, made the code to input a file into a vector. Even after looking over the tutorials on algorithms, I still can't figure out how to sort the data. It's due in [U]4 hours …

Hello, I have a problem :icon_confused: which is: [CODE]public void caseUpper() { QTextCursor cursor(textCursor()); String selTxt(cursor.selectedText()); if(selTxt.isEmpty()) { return; } String txt = selTxt.toUpperCase(); insertPlainText(txt); } public void caseLower() { QTextCursor cursor(textCursor()); String selTxt(cursor.selectedText()); if(selTxt.isEmpty()) { return; } String txt = selTxt.toLowerCase(); insertPlainText(txt); }[/CODE] I think the problem is that …

I need help with my print function, so I can print the elements in a queue. The print function, that I have now is the last function in my header file. I tried to do a small simple program to see if it works, but it prints nothing to the …

hello every1, pls am new to programming . doin my undergrad dissertation on cd database. cd is manually put into cd drive. cd contents like artist, song, etc, are copied off the cd and then put into a database. right now, am having problems with the copying of cd contents. …

hi everyone I'm trying to listing files/drives/folders in pc but I couldnt find anything. please help me .. --[ cryptacker ]--

I have to write a code for generating random numbers without using random module and its function. How do I do it? I tried using the system time as it keeps on changing (importing milli seconds) but with tht I am able to get random nos in the range of …

I want use MD5 to compare both folder in Python. Following steps that i want to compare both folder by using MD5: 1. After all the files downloaded to folderA. 2. All the files inside folderA will copy to folderB. 3. Then MD5 will compare both folder is correct hash. …

Hello, and thank you for helping me today! I am working on a scheme procedure that takes a string as its input, capitalizes every letter in the string, and then prints out the result. This is a homework assignment, and we are supposed to use another procedure that we wrote …

Hello, I am unsure of a certain naming convention. Take for instance, I have a file that is called HelloPeople, and I would like to have a dll file. How should I name the dll file: HelloPeopleLib or HelloPeople.Lib? Thanks.

I haven't ever messed with any webpages through java and I'm kind of curious as to how it would work. I have a specific question that perhaps someone will be able to answer. How would one go about pulling certain information from a forum? To better understand what I am …

Why String comparison with '==' is illegal,eventhough it works fine.Kindly explain?

Anyone know the developers? Anyone else waiting for 3.x support? This is the only thing keeping me from upgrading to python 3.1 ....

Hi, I am undertaking a peice of work and may need a bit of help. The problem i need to find a solution for is as follows - I am requesting a Text based document through a http request, and currently have the document i want from the http request. …

I completed a test today that didn't go so well. The last question dealt with binary files. For the review, he told us we had to go over seekg, tellg, and read and write methods. On the test there was a class that could find a record (with a record …