64,152 Solved Topics
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| | I have an if stmt which checks to see if a char value (upper or Lower) is equal to a value input by end user. My understanding was if you are using a char value in a conditional stmt you need to put single quotes around the char value. If …  |
| | I've come across two questions from my previous years college test papers. I just couldn't solve them [LIST=1] [*][I]Define rational number as an ADT (abstract data structure)[/I] [*][I]Write a suitable C code to sort a finite set of elements where an element may appear a large number of times[/I] [/LIST] …  |
| | Haha, still not getting the hang of this, I am afraid. I have written a script: [CODE]#!/usr/bin/env python print ("Hello, world!") name = input("What is your name? ") print ("Hello, " + name + "!")[/CODE] I have saved it as hello.py. And I try to make it executable in terminal: …  |
| | Looks like I can't stop having problems with SQL haha I'm trying to delete a value from a database using the following code, and I have no idea where it's going wrong. It gives the messageboxes saying the operation goes through ok, but doesn't actually delete the data. Here's my … |
| | Hi, I wanted help implementing how to count vowels and preposition in a text file..this is what i have for counting words, the other are blank because i simply can't get it to work..Help is greatly welcomed.. [CODE]import java.io.*; public class FileIO { public static void main(String[] args) throws IOException … |
| | hi there, in my project i have a combo box with some values in it at runtime the user can write on that combo box,ho do i avoid this and let the user select only a value from the combo box. can some one help me with this, thanx |
| | Hi, I have created a mock site for a shop which has a registration form which is validated and then, if all the items pass the validation it should move on to the next page. The validation of the individual form feilds work well, I just can't get the redirecting … |
| | I'm an experienced programmer of 5 years in Java & C#, but recently I decided to program in C++ as well. I'm familiar with proper code syntax and advanced programming techniques, but this compiler error i'm getting just stumps me beyond recognition, I've analyzed my code for syntax errors a … |
| | I was wondering if you could help me out, I'm trying to do a DB Add, Update, Delete program and I was using your program khanhtrung for assistance and got the ADD working perfectly but UPDATE/DELETE will not work whatsoever, this is my code for my delete button, and for …  |
| | Bravo659 Hello I need some assistance in the MDI ChildForm to save contents of the multiline textbox in the ChildForm and open the text file. It writes to the text file but not will not close nor open with the open existing file or the open file. Below is the … |
| | Hi, I want to develop a an application based on independent "CustomModule" that all derived from a base class "BaseModule" and that can send different kind of "CustomEvent" (derived from a "BaseModule" class) to each other. Each Module just knows that it is connected to others "BaseModule" (i.e. it does … |
| | hi all, I am developing the map tool application in vb.net where user can create maps. I gave the check boxes for show/hide the layers of map like village boundary(polygon), plot boundary(Polygon), roads(Lines), bore wells(points), dug wells(points), schools(points). I am using the function RedrawMap for displaying various layers of maps …  |
| | Hi, I know this forum for a while and it has been helping me for a time, now I registered myself and I have a question to make you: I'm making a zone in my website where I can see a Top10 of links, products and news, and all of … |
| | Hello, I've got this directory with files that contain a number in their file name. I need to check what the number is and then I need to move the file to a different directory. Right now I'm using shutil to do this, but for some reason it copies the … |
| | Hello everyone, I’m an intermediate-level C++ programmer grappling with a fairly rudimentary problem. I’m creating a C++ object called FruitCart; FruitCart contains a number of integers categorizing the numbers of individual fruit in the cart. I also need FruitCart to contain accessor functions so other functions can set, retrieve, and … |
| | Hi there I am translating PERL code into PYTHON Code My PERL code is if ( my $client = $dealing_clients->{ $data->{fundId} } ) And i translated it into python as if (client = dealing_clients[data["fundId"]]): But it is giving my following Error "Syntax Error While detecting Tuple" Any one know how … |
| | I am trying to run my first program/script (pardon my bad terminology, I am a newbie), and just doesn't work. I am using Ubuntu, and IDLE. and I have written: [CODE]print "Hello, world!" [/CODE] I saved the file as hello.py. Tried to click Run - Run Module, but then it … |
| | I am writing a program that needs to log in to a web site. I have used the following code in my event handler. [code] If WebBrowser1.ReadyState = WebBrowserReadyState.Complete Then WebBrowser1.Document.All("password").SetAttribute("value", Password) WebBrowser1.Document.All("email").SetAttribute("value", email1) 'WebBrowser1.Document.All("comments").SetAttribute("value", comment1) WebBrowser1.Document.Forms(1).InvokeMember("submit") End If [/code] the email and password fill in fine but the submit … |
| | I need to make it so when i click the Do IT botton the variables ive shown take the values of the text control box ive selected, and after an hour trolling the internet and trying different lines of code i still have no clue. Does anyone have any ideas? … |
| | Ok so I'm working on an address book app in python. the user writes contacts into a txt file and can search for it and everything.(run the code yourself if you want to see what it does) now for my problem, under "#if editing" i want have the user search … |
| | Hi again i have programmed a thing that asks for 2 numbers and does a series of things to it.But i want to round the square-rooted numbers to about 6 digits e.g. 5.12345. How can this be done? Here is my code: [ICODE]from math import sqrt running = 'Y' while … |
| | We are just learning user defined functions. Instructor has us taking a prev assignment and pulling the calculations into functions. I thought I understood how to do the function, but guess not I''m getting the "error term does not evaluate to a function taking 0 arguments." I have been working … |
| | Hi all. Does anybody knows how work with oracle DB in Visual Studio 2010 i was able to connect to the DB(meaning i can see the tables in the Server Explorer), but i cannot add the reference to the System.Data.OracleClient like it is able in VS 2008. Thanks! |
| | HI everyone I want to install joomla . but dont know how to do it.. i download from internet a zip folder., that contains files but i could nt find any setup in it... plz guide me how i can install it using easy way i tried it from so … |
| | Hallo can someone please help me, I've got this table: Valuation Date Construction 30/03/2009 30,625.26 30/04/2009 269,825.04 30/05/2009 850,056.45 30/06/2009 1,922,475.06 30/07/2009 3,500,852.19 30/08/2009 5,757,055.16 30/09/2009 8,699,041.1 30/10/2009 12,232,330.17 30/11/2009 16,612,763.46 30/12/2009 19,166,542.19 30/01/2010 22,098,191.54 28/02/2010 33,539,289.47 30/03/2010 40,518,025 30/04/2010 48,372,377.98 30/05/2010 56,543,248.62 30/06/2010 65,507,314.28 30/07/2010 74,607,415.4 30/08/2010 84,352,063.34 30/09/2010 … |
| | I'm writing a header file for a class project and one of the functions we have to add finds a patient's age from their birth date. I need to write the function without arguments or any user input and can't use a static date. I've figured out enough that I … |
 | I'm looking for a DLL or a complete C# project with Client and server for sending and receiving XML-document. Google isn't my friend :( I'm thankful for any help! |
| | Hello, I've been trying to find a way, using Oracle Express, to return more than one column but have only one column be distinct. The following will make all three columns distinct. I want only the Job_ID column to be distinct. Can this be done in Oracle? [code=sql]SELECT DISTINCT Job_ID, … |
 | [CODE] private Map<String , String> c = new HashMap<String , String>(); .... //regx to get mString c.put(mString.group() , mString.group()); ..... //regx to get mNumber c.put(mNumber.group() , mNumber.group()); ....... Set set = c.entrySet(); Iterator i = set.iterator(); while( i.hasNext() ) { Map.Entry me = (Map.Entry) i.next(); System.out.println(me.getKey() + " : " … |
 | Hi. I'm just trying to make a simple analogue clock as I learn to use TKinter with python. I need to know the maths behind calculating the x, y values for drawing the end of the hands. I don't need to post the whole program, all you need to see … |
| | How can i use this code (below) to take the random numbers from the dice roll and change 6 to "A" and 5 to "K" and ect. [CODE]#Poker Dice! Noah Sutton 4/24/10 import random rounds=0 #roll dice def roll_dice(): #Dice variables dice1=random.randint(1,6) dice2=random.randint(1,6) dice3=random.randint(1,6) dice4=random.randint(1,6) dice5=random.randint(1,6) '1'=9 '2'=10 '3'=J '4'=Q …  |
| | Greetings all, Me and my friend are doing a group project and we encountered a problem lately. If you check out the site : [URL="http://www.meteor-idea.com"]www.meteor-idea.com[/URL] And you click on Login -> Signup -> Put everything blank and hit submit, you will notice an error message saying "Please insert userid." We … |
| | How do I apply a function to a selective number of values in a list of lists using a list comprehension without filtering the values that are not passed through the function? Specifically, I have a list: [[4, 5, 6], [2, 4, 5]] And I want to square only the …  |
| | Pretty new to Python, but I have some background in C and VB. Just joined this site because I couldn't find anywhere else to get Python help! I'm working with VPython in the IDLE environment, and I'm having a problem changing a variable using a toggle switch and a function. … |
| | Hi I am trying to find customers name that starts with "S" in my access database. If i run the following query in access its working fine. Select Lastname from employees where Firstname Like '*S*'; it displays two records which is right. if I use it in access it..its not … |
| | Hi All, can anyone please tell me what's wrong in this code I'm trying to get some data from an access database and show them in a CheckedListBox The sql quary includes a variable('sport') and it's values is passed by the user when I run the following code an exception … |
 | Hi, Do you know a good, free to download book about AJAX (pdf, djvu, chtm?, any)?? Plz, give a link!!! THNX!!! |
| | Can somebody help me understand how to retrieve user profile data when that user logs-in. I'm relatively new to this and am currently developing a site with javascript, ajax and php. For example in Facebook when a user logs-in their profile data is then displayed in their profile page. Im … |
 | Hello all, is there simple way to check if a multimap contains a value, or am I going to have to loop through all pairs? thanks |
| | I have having problems figuring out how to get this code to run properly. I cannot seem to get my do-while loop in the main method to repeat. Also, I am having issues with my getConsonants method. It seems to always count 1 less than there actually is. Lastly, not … |
 | I was just wondering if it were possible to link a sound to an option selected in a scanner class in java? For example: [CODE]import java.util.*; public class GameTest { public static void main(String[] args) { Game myGame = new Game(); Scanner myScanner = new Scanner(System.in); int size = 30; … |
| | Hi all...i need your help regarding to change a new day and date after clock shown 00:00:00 AM......can anyone help me....i'm desprerated....tq |
| | Hello guys, I have been working on this code for a few hours and I almost have everything working right. This project that I am working on is basically a password creator where a person enters their password and the program checks it to make sure that it meets certain … |
| | Hey guys, I'm currently working on an assignment to create a C++ Employee class that can compute the net pay salary of hourly based employees and also find the average net pay for a small company. As far as I know, I've done everything that I am required, but when … |
| | I need another set of eyes to look over this code. I must be overlooking something. I cannot figure out what the compiler's complaint is. When I try to compile, GCC gives me this error: sim.cpp: In function âint main()â: sim.cpp:21: error: ârunSimulationâ was not declared in this scope Can …  |
| | Cn anybody pls help me.. i have develoed application which is using JSP and servlet bt i want to make it acc to MVC2.. |
| | could someone please help me in forming a loop as i am stuck... [CODE] def numbergen(): randomnumber = random.randint(0,100) print randomnumber def main(): Question = float(raw_input("Do you wish to play the Guess a Number Game?(Y/N)")) for Question: if Question == N: break else: print "randomnumber" main()[/CODE] |
| | Dear All, I have search a lot of forum or blog for this problem and have yet come up with a solution.. Hope anyone can help me here... Thanks a lot!! I am using Ms Visual Basic 2008 Express Edition (vb.net) Here is my code: [CODE] Private Sub btnUpdate_Click(ByVal sender … |
| | [code] #include <iostream> #include <list> #include <numeric> #include <algorithm> using namespace std; int main() { // create linked list of integers list<int> the_list; // input as requested cout << " Enter length of the list " << endl; size_t len; cin >> len; for(size_t i=0; i<len; ++i) { cout << … |
| | Hi All, I could really use some help in sorting vectors, i know the collections.sort(x) method will sort a vector of numbers etc however i have a vector full of objects and i need to sort them; the object contains details of a website please find the fields below; [CODE] … |
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