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| | Guys, I am trying to change the background color of my window in WxPython. Here is what I got: Why doesn't it work? [CODE]import wx class my_window(wx.Frame): def __int__(self, parent, id): wx.Frame.__int__(self,parent,id,'My Window', size=(300,200)) self.Colours() def Colours(self): self.pnl1.SetBackgroundColour(wx.BLACK) if __name__ == "__main__": app=wx.PySimpleApp() frame=my_window(parent=None,id=-1) frame.Show() app.MainLoop()[/CODE] Software Development python  |
 | So I have to write a program that takes the amount and weight of pumpkins entered by a person and then outputs them back with their corrisponding weight class that i specify. I keep getting a syntax error on the elif statement and I was wondering if i could have … Software Development python  |
 | Basically title. Part of a larger program, but I can't figure out how to remove just the first letter (it's always not a number; A, B, C, X, etc.), and is always followed by numbers. So essentially, I'm trying to get "x234" to "234". I figured I could use lb … Software Development assembly |
 | Good man James helped me learn die roll board game programming in Java, and I applied it on Ladders and Snakes. Made one in Java. Now I'm learning to do it in Android. Here's the question: Making simple Ladders and Snakes game. Can't use those in Google Play, they don't … Software Development android android-development java java-swing os-x |
 | Hi, I have been given a project to finish in school in 3 phases, the thing is I am not that good when it comes to programing. The project was to develope a tic tac toe game as following: **Phase 1: Write a program that will first ask the user … Software Development c++ visual-basic |
| | Using Python, tokenize using space as a parameter. Count the total number of words in the document and the frequency of each word. Also, identify the word with least frequency appearance and most frequency appearance Software Development python  |
| | I need to convert hours into weeks, days, and hours. My professor was hinting that there might be a way to do this using the modulus operator but I can't seem to think of a way that its possible. Can anyone help? thanks! Software Development c++  |
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| | hi james cherril I am doing a voting system application of which I have to hand up today. I am getting a runtime error when I entered a record and try to save it. as I entered one record and when the save button is pressed it give me a … Software Development gui java java-swing oracle |
 | So when I run my code I get a bug where it doesn't display the name for the person when displaying the scores:  Here is my code, I have been stumped for several hours: import java.util.Scanner ; public class StudentApp { public static void main(String []args) { … Software Development java  |
| | So I get an error that says "no suitable constructor found for Student(no arguments constructor)" /** * Write a description of class Student here. * * @author (your name) * @version (a version number or a date) */ public class Student { private String name ; private int test1 ; … Software Development java  |
| | Hi, I'm new on this forum, but a friend directed me here to seek further assistance with a program I am trying to create. I have to create a program that can manage 10 bank accounts, one of which uses appropriate type definition to store the name, account number, balance … Software Development c++  |
| | import java.util.Scanner; public class LuckySevens { private int diceLength; private int rolls; private int sides; private int numRolls = 0; public static void main (String [] args) { Scanner reader = new Scanner(System.in); int diel, die2, dollars, count, maxDollars, countAtMax; System.out.print("How many dollars do you have? "); dollars = reader.nextInt(); … Software Development java |
| | I am working creating a fully encapsulated, homogeneous singly linked data structure. The Listing class and SinglyLinkedList class that are part of the whole application compile fine, but the problem that I am having is performing different operations such as insert, fetch, update, and delete inside of a do-while loop … Software Development data-structure java linked-list |
| | <%@ Page Language="C#" AutoEventWireup="true" CodeBehind="Default.aspx.cs" Inherits="XEx14ProductReceipt.Default" %> <!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title>Ch14: Product Receipt</title> <meta name="viewport" content="width=device-width, initial-scale=1" /> <link href="Content/bootstrap.min.css" rel="stylesheet" /> <link href="Content/site.css" rel="stylesheet" /> <script src="Scripts/jquery-1.9.1.min.js"></script> <script src="Scripts/bootstrap.min.js"></script> </head> <body> <div class="container"> <header class="jumbotron"><%-- image set in site.css --%></header> <main> <form id="form1" runat="server" class="form-horizontal"> <div … Software Development css-bootstrap display |
 | So, I'm relatively new to programming and I'm working on a program that allows for input of grades, course hours, and then calculates GPA based on that. But, I'm going step by step, the first thing I'm trying to do is ensure that I can input the data so that … Software Development c |
 | I have this block of code where l run through a table and display matched results in a listbox. It works fine, but my question is how do l enable the user to select an item in the listbox once it is displayed? Suggestions are welcomed as always. Thanks Try … |
 | Hello Everyone, I have developed a DBMS and I want to store the credentials for server, and user name securely so that the users don't have to enter the password to the database EVERY time they start the software. My question is, how would I go about doing this? I … |
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| | Why doesn't the code (2) below produce the same output as the code (1)? Let's say you entered "4" as input: (1) int x; cout << "enter integer: "; cin >> x; cout << x++; cout << ++x; cout << x; The output of the above is "**466**" (as expected). … Software Development c++ |
 | Dear Sir, I am using following codes on EVERY textbox. private void textBox1_KeyPress(object sender, KeyPressEventArgs e) { char ch = e.KeyChar; decimal x; if (ch == (char)Keys.Back) { e.Handled = false; } else if (!char.IsDigit(ch) && ch != '.' || !Decimal.TryParse(textBox1.Text + ch, out x)) { e.Handled = true; } … Software Development  |
| | This is a fingerprint verification application. When verifying,it loops through the table. if the current fingerprint template is the first one on the table row it verifies it correctly. But if the current fingerprint template is located on the 2nd or later rows, it loops through the table and at …  |
 | I want to edit the following code where I want 1. Convert the print from left to right 2 - Modify the contents of the print down the data grid so that the contents of the lily "We are happy to use your software" appears below the last row of …  |
 | hello freinds i have put an image (self.image) on my window background now, i need to put another image(mi_but1) on this window.. my problem: image mi_but1 is put on window with a gray square behind it(a gray square between image mi_but1 and window's background) .the final gui doesnt look nice.i … |
| | Here is a sample of my code where I retrieve a fingerprint template stored in mysql database. I have stored the fingerprint template as BLOB type. I have a table with two fields or columns, CaseFileNumber and FingerP. I have stored the fingerprint template in the FingerP column and also … |
| | I need some help why can't I create an instance of the child class without an error ? class tv(): def _init__(self,color,screen,frame): self.color=color self.screen = screen self.frame = frame def DesOfTV(self): info = "The TV has a"+self.color+"and a"+self.screen+"screen" return info class retroTV(tv): def __init__(self,color,screen,frame): super().__init__(color,screen,frame) oldertV = retroTV("black","tuber","wood") Software Development python  |
| | Hello. I have a project to develop a tool that reads Windows 7 raw memory dump. My lecturer says that he'd rather we use python or c coz that's his specialy but we can choose whatever. We chose python (bcoz i feel like its an opportunity to further learn about … Software Development gui python windows-vista-7-8 |
| | Good day to everyone. I need help. Have to make more of these and need someone to show me how. My code doesn't work the way it should. It would have to * wait for you to click jbutton and then: - disable jbutton - roll die, then start timer … Software Development ide java java-swing |
| | The following works to calculated the date for Easter any given year. I don't understand why it works ... =FLOOR.XCL("5/"&DAY(MINUTE(YEAR("1/1/2017")/38)/2+56)&"/"&YEAR("1/1/2017"),7)-34 I'm a novice - in the above, "1/1/2017" is used to provide a year. That could be done a number of ways, and is not the same way I have … Software Development microsoft-office |
 | A children's game of 'count out' is played as followed. '40' children are arranged in a circle, a sentence containing of 'm' words is used to eliminate '1' child at a time until '1' child is left. Starting at child '1' the children are counted from '1' to 'm' and … |
 | THIS SOURCE HAS printf STATEMENT WHICH IS TO BE REPLACED WITH cout STATEMENT. PLEASE HELP ME....... :) #include<stdio.h> #include<stdlib.h> #include<conio.h> #include<time.h> int a[9][9],b[9][9],r[60][2]; int row, col, icount, mode; char solh; void main() { void readvalues(void), display(void),generate(void); int solve(),checkmat(), checkrow(), checkcolumn(),check(),isfixed(); int i,j,error; char c; clrscr(); prinf("\n\t\t\t SUDOKU GAME by:\n\n\t\t\t \n\t\t\t … |
 | Is there a function in c# that returns x times of given char or string. Or I must code it? Thank you Saanvi sharma  |
 | import java.io.IOException; import java.nio.file.Files; import java.nio.file.Paths; import java.util.ArrayList; import java.util.List; public class MatrixPath { static List<String[]> obstacles = new ArrayList<String[]>(); static String[] size = new String[2]; static String[] startingPoint = new String[2]; static String[] endPoint = new String[2]; static int sizeOfRow = 0,sizeOfCol = 0; char one = ' '; … |
 | I tried to popup partial view, but its not working ,this is my link <a id="id1" href="@Url.Action("index", "versus", new { matchid = c.MatchID })" target="_blank" data-toggle="tooltip" data-placement="top" title="@homeMLName - @awayMLName"> @homeMLName - @awayMLName </a> And this is my script: <script> $('a#id1').click(function (event) { event.preventDefault(); window.open($(this).attr('href'), '_blank'); }); </script> It opens … Software Development |
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| | I am developing a website that gives statistics for soccer games,and i want to convert the schedule of the match depending on the time zone. I created this function but it seems not to be working. public static DateTime UtcToLocalTimeZone(DateTime argDateTime,TimeZoneInfo argTimeZoneInfo) { try { return TimeZoneInfo.ConvertTimeFromUtc(argDateTime, argTimeZoneInfo); } catch … Software Development session software-architecture |
 | Hi everyone, I am having some problems with this problem. I know I am almost there but I think I am not quite getting it. I get this error when I run it. Exception in thread "main" java.lang.NullPointerException at Newspapers.Subscribers.main(Subscribers.java:14) Can you guide me to the right direction. Thank you. … Software Development java java-swing  |
| | The model item passed into the dictionary is of type 'System.String', but this dictionary requires a model item of type 'BetGuns.Web.Models.Home.VM_HotGames'. How to fix this error @foreach (var c in Model.Mathes) { decimal res1 = 0; decimal resx = 0; decimal res2 = 0; string proposal = string.Empty; string proposal2 … Software Development |
| | Hi, I'm doing a simple study planner in java. Obviously I need to do a timetable generator. The program works like this: 1. The user enters the start time of school and the length of each breaks (Done) 2. The user enters the lessons(Done) 3. When the user presses next … Software Development java  |
 | G'day everyone! I'm fairly new to C++, so bear with me if this is painfully obvious. I'm trying to get a user to guess a string, which is just a vector containing random capital letters. That random letters part works great, however I can't figure out how to get my … Software Development c++ |
| | I want to my program to prompt user to input a number with three or more integers I need the program to output a space between each numebr example: cin>>3334; i want the output to show 3 3 3 4 each with a space and then i also need to … Software Development c++  |
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 | I made first board, but when I use function next_generation, it prints wrong result. For example, since first board is 01000 00100 11100 00000 00000, next one should be 00000 10100 01100 01000 00000 . But my program prints 00000 00100 01100 00000 00000. Here is my code. #include <stdio.h> … Software Development c |
 | Dear Friends, i Developed a C# Project with SQL Server Database (Database is not LocalDB) and i want to create a setup file to install on client system havin windows xp 32bit. Please suggest me how to do it ? Software Development sql |
 | Hello! Can you give me an example of Button widget in Kivy language? I can creat the button but don't know how to use it's callback. I mean how can i set a command for the Button in Kivy?  |
 | Yes i do know this have been posted atleast two times before, but i can hardly get anyhelp out of it. So back to my post, trying to figure out what i am doing wrong, and why my class wont compile. So i am not really sure what to do, … Software Development audio file-stream gui java java-swing user-interface window-manager |
 | gerard4143 explained 6 years ago how to store binary code in memory and then execute it. See https://www.daniweb.com/programming/software-development/threads/353077/store-binary-code-in-memory-then-execute-it#post1500738. In the example, we create an array of unsigned char containing these values: 0x50,0x57,0x56,0x52,0xe8, 0x00,0x00,0x00,0x00,0x5e, 0x48,0x81,0xc6,0x24,0x00, 0x00,0x00,0x48,0xc7,0xc0, 0x01,0x00,0x00,0x00,0x48, 0xc7,0xc7,0x01,0x00,0x00, 0x00,0x48,0xc7,0xc2,0x0e, 0x00,0x00,0x00,0x0f,0x05, 0x5a,0x5e,0x5f,0x5a,0xc3, 0x48,0x65,0x6c,0x6c,0x6f, 0x2c,0x20,0x57,0x6f,0x72, 0x6c,0x64,0x21,0x0a,0x00 This works fine when I use the … Software Development c |
 | Hi, I am not able to destroy a hash table. I have put the destroy function below: void desTable(ListNode* v[10]) { ListNode* temp; ListNode* tempNext; for (int i = 0; i < 10; i++) { if (NULL != v[10]) { temp = v[10]; while (NULL != temp) { tempNext = … Software Development c++  |
| | Hello, so I have this program which should be creating a file called output and appending some content from another file,data.txt, accordingly. Creating file called output works but then the output file is empty. what am i doing wrong? Oh and Im suppose to use method print() but that gives … Software Development file-system java |
 | long waitingTime(vector<int> tickets, int p) { // bool flag indicates whether it's Jesse or not queue<pair<int, bool> > aQueue; for(int i = 0; i < tickets.size(); i++) { aQueue.push(make_pair(tickets[i], i == p)); } long long nTime = 1; while(!aQueue.empty()) { pair<int, bool> aItem = aQueue.front(); aQueue.pop(); nTime++; if(aItem.first == 1 … |
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