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 | I'm working on learning GUI development, I'm attempting to utilize the GUI for a user to search the dictionary: my code so far is[CODE]from tkinter import * class Interface(Frame): def __init__(self, master): super(Interface, self).__init__(master) self.grid() self.create_widget() def create_widget(self): self.pwrd= Label(self, text='Address Book') self.pwrd.grid(row=0, column=2) self.searchlbl= Label(self, text='Enter Search Query:') self.searchlbl.grid(row=2, … |
| | Hi Guys, I noticed that in some apps people tend to use the following method in classes without instantiating an instance or defining objects, but this works, could someone explain whether this is a correct way of doing it. (its for a simple data management and interface app) For eg. … |
| | Here's what I'm trying to do. I'm making a program that uses an array to store a deck of cards. I have other code written that converts a number between 1 and 52 into numbers and suits. My only issue is that my code to randomly put numbers into the … |
| | is it possible to use the Fkeys, i.e. F1, F2,...F12, as input in any way? |
| | I wrote the following code for inserting the value in table company_db & database is Company_DB but the value are not inserted into the table table shows null values the code is below: [CODE]Imports System.Data.OleDb Imports System.Data.OleDb.OleDbConnection Imports System.Data.OleDb.OleDbCommand Public Class Newcompany Inherits System.Windows.Forms.Form Private Sub Button1_Click(ByVal sender As System.Object, …  |
| | Hi all, I really need your help on this as I am just learning Java. I do have an error message which says "cannot find symbol on line 23. Many thanks. [CODE] import javax.swing.JOptionPane; public class averageRainfall { public static void main(String[] args) { //declare variables String[] Month = new … |
| | This is what i've made so far. [CODE]#include <iostream> #include <conio.h> using namespace std; int main() { int b=1; for (int i=1; i<=5; i++) { for (int k=1; k<=i; k++) { cout<<b; b++; } cout<<endl; } getch(); return 0; } [/CODE] The output is as below 1 23 456 78910 … |
| | Hello everyone. I'm an expert html5/css3 designer, but when it comes to javascript, I don't know anything... I need some javascript code that detects a browser engine (webkit, gecko, etc.) and redirects based on that. I need webkit and gecko to redirect to home.php and all others to redirect to … |
| | In one of the books I'm using to study Python I keep seeing things like: [CODE] class Application(Frame): super(Application, self).__init__(master): self.grid() self.bttn_clicks=0 self.create_widget"""which is another function in the class"""[/CODE] Why is the super necessary for the class if the class it's calling is itself? |
 | Look at this program compiled using [I]Turbo c++ 3.0 compiler[/I] Aim is [B]to calculate the factorial of a no[/B]. [COde]#include<iostream.h> #include<conio.h> long double factorial(int); void main() //main function { int inp; clrscr(); cout<<"Enter a positive no. "; cin>>inp; cout<<"factorial is :"<<factorial(inp);//displays factorial getch(); } long double factorial(int a) { long … |
| | Hi all, and thanks in advance for your help. I am trying to write a Linq to XML query that will test attribute values in multiple elements and return the possibly multiple qualifying entries from a main element. The XML I'm looking at is basically like this: [CODE]<ContentList xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" … |
| | can you help me to code a vb.net program.. i want to have a button that if i click it will add a table in the sql server database.. tnx :)) i really really need this code i only have 1 week to finish dis project :))  |
| | hi all, i am trying to do a mini project in java which is totally console based. please suggest me few topics for it... |
| | is it possible? i would like create Q&A game with a countdown-timer. if timer=0 then stop the game. how can i do this? Thank you |
 | Hello everyone, i write mostly in java but have recently started picking up c and c++, and i was wondering if there was an equivalent to the java date class in c++ or c? I've searched for a date.h and came up empty. |
| | I need the dates in a specific range.And i want to get the result in java manipulating from a MySQL database.Now how can i do so. Suppose there are 3 days 17.08.2011,18.08.2011 and 19.08.2011 .I want the dates in the range 16.08.2011 to 18.08.2011 .So how can i manipulate it … |
| | Hi all, For some reason I can't seem to wrap my mind around JOINING tables and getting the data I need from this. I have three tables I am trying to join. I need to count the number of blogs, comments and number of views for each user. I have … |
| | I have been looking at tutorials in regards to isNullOrWhiteSpace to validate user input of a string. but i am unsure how to initialise the method. This is just a code snippet and all i am trying to do is place this in a loop to ensure if user presses … |
| | Hi all, I want to know how to assin a return value to a variable when calling a regex function. it always returns a bit type of value(its ok). i want that bit type of value tobe cheked whether it is '0' or '1' this is my C# code in … |
| | Dear Folks, When I iterate within the very bottom function under the comment "#Update conserved quantities" in this module using for loop (see below), I have noticed that the block of statements below it is not iterated, [CODE] """ """ from numpy import * from math import * from scitools.std … |
| | Hello friends, I want to write a javascript to list of all files in a folder including files in the subfolders. This is for the scorm purpose to list all the files. some examples are listing files but not listing the files inside the subdirectories. I want the file's full … |
| | Hello, I have written some code that spans 5 different files, which are all in a folder called Employee. The code runs fine without a package, but i have an assignment to package them. When i try to compile the object method which contains all the get and set methods, … |
| | Hello, I just revamped a website and rather experimented including absolutely all <head > contents within a single .php file, including google analytics. But I am a little confused now reading the analytics for my website and I wonder if google analytics, being fed to all the pages from a … |
 | I know how to print forms in vb but i wanted to change the page orientation to landscape but the code in the help file is [COLOR=red]:evil:form1.orientation=1 '1 for landscpe and 2 for prtrait:evil:[/COLOR] [COLOR=#ff0000][/COLOR] [COLOR=black]this doesn't work please help[/COLOR] |
| | Hi I am trying to save settings on close I have the following code [CODE] Private Sub MainSystem_FormClosing(ByVal sender As Object, ByVal e As System.Windows.Forms.FormClosingEventArgs) Handles Me.FormClosing My.Settings.firstRun = Me.RadCheckBoxFirstLoad.Checked = True End Sub[/CODE] and on form load [CODE] If My.Settings.firstRun = False Then RadPanelWelcome.Show() Else RadPanelWelcome.Hide() End If[/CODE] I … |
| | Hi, I have seen a lot of people have been having a similar problem to this, but I have not found a solution and so daniweb is the best place to go! Basically, whenever I use: [CODE]<?php include_once "Filename.php"; ?>[/CODE] which I often do for the header, navigation and footer … |
| | Hi! Im Im trying to read a some 32-bit registers from a PLC and check if a bit is set. If e.g bit number 8 is set then i have an alarm. If bit 9 is set then it is acknowledged. If there is an alarm i would like to …  |
 | Hi all. I'm trying to move someone else's app onto a different server (and debug it in the process). Among the onslaught of bugs to squash, theres one I just cant get my head around... I get a parse error on try-catch, and I have no idea why. I've isolated … |
| | [CODE]Imports System.Data.OleDb Public Class Form1 Public con As New OleDbConnection Public cmd As New OleDbCommand Public da As New OleDbDataAdapter Public dr As OleDbDataReader Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim oOLE As String Try con.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=E:\BOND\BOND\bin\database\RBIBOND.mdb;Persist security info=False;" con.Open() oOLE = … |
| | Hi folks, I was wondering how I can differentiate between file types when using OpenFileDialog. I would like to be able to have the option to load different file types (as denoted by the Filter property) and handle each type in a different way. For example [CODE] Stream stream; OpenFileDialog … |
| | [IMG]http://i25.lulzimg.com/29b7c6.png[/IMG] I used transparent panel and labels... used paint method to round corners... b4 using paint method panels were transparent but now one panel is transparent others are white... in properties it still transparent [url]http://www.mediafire.com/?l7tbtsh00w97pyn[/url] if i select wordpress category panel become transparent.. how i can solve this problem and … |
| | Hi everyone, Coul you please help me to find the position between Star_poso and end_posi. I have two data Data 1: Num Posi 1 2 2 5 3 9 4 16 5 19 .. .. Data 2: Num Star_posi End_posi 1 1 10 2 15 18 3 26 30 .. …  |
| | Hello, I found this keyword written everywhere I read about classes, which is __construct. Is it a built-in method or keyword? What does it do? There's another one, which is __clone. What is it too? If they're not built-in, then why are they always preceded by 2 underscores? Thank you. |
 | hi ! I want to develop an application in vb.net which can save any open Text Document , Notepad ,Ms-Word ,Ms-Excel etc , The main theme is that my application simple send the SAVE command . i use SendKeys.send("^S") , SendKeys.send("^ + S"),SendKeys.send("{^+S}"),SendKeys.send("{^}+{S}"),SendKeys.send("{Ctrl}+ {S}") . but nothing happening.can Any one …  |
| | So I've decided to make some simple animations with python and I came to the issue of getting parts to rotate and move together. I decided to put parts together on a smaller canvas (canvas for the leg placed on the main canvas) but I can't get the canvas to …  |
| | I am trying to write a program for searching strings(one at a time)in a text file. To start things off, I wrote this one. [CODE] #include <stdio.h> #include <string.h> #include <stdlib.h> #include <ctype.h> int main() { FILE *txt_file; int chr;/*char read by fgetc*/ int word_match=0; const char* substring ="window";/*search word*/ …  |
| | Hi, I have a problem with a webrequest with the below code. If I try to request "http://www.google.com", it works fine. But when I try to reach this long URL below with this code, I receive an error: I wonder what this depends on and what could be done? [B]The …  |
| | Hello folks. I am stuck in a problem where I must pair objects of an array with unique partners. I have one array. I must pair each element to each other. Incorrect pairing algorithm would result with repetitions, and pairing with itself. e.g. [CODE]String[] codesArray = {"A", "B", "C"};[/CODE] For … |
| | Hi, I'm using Windows Vista, I have Apache HTTP server 2.2 running and am using PHP 5.2.17. I’m having a problem remotely running a php script on the web server. I run this script locally below… [CODE] <?php $file = fopen ("http://localhost/Epointment/testphp.php", "r"); if (!$file) { echo "<p>Unable to open … |
 | Hi guys, Please help! I want the column/cell of my Datagridview to accepts double(1500.50). I declare the cells as TextBoxCell. [CODE] 'In dgvw_EditingControlShowing event : AddHandler tb.KeyPress, New KeyPressEventHandler(AddressOf txtColDgvw_Keypress) 'Calling the Keypress of TextBoxCell[/CODE] [CODE] Private Sub txtColDgvw_Keypress(ByVal sender As Object, ByVal e As System.Windows.Forms.KeyPressEventArgs) Try If not Char.IsNumber(e.KeyChar) … |
 | shifting from vb.net to java gives me a hard time!.. I have a little background on java.. but not on Java + Database.. anyone can give me samples or tutorials? I started googling some but hell I can't understand it |
 | Hey Guys im newby to Java! Help Needed! Please Help Needed! This is How it Goes! DAO.java [CODE] private BookRecordViews populateBookObject (ResultSet Results) throws ClassNotFoundException , SQLException { int BookID = Integer.parseInt(Results.getString("BookID")); String BookName = Results.getString("BookName"); String DateOfArrival = Results.getString("DateOfArrival"); String DateOfPublish = Results.getString("DateOfPublish"); String AuthorName = Results.getString("AuthorName"); int StudentID … |
| | Please tell me which server i should install to run the asp files or pages, give the link of the best sever for windows 7 and also tell me the setting of server waiting for your reply Regards Rizwan |
 | I'm currently making a program that list all the perfect numbers from 1-1000. and list also its factors. heres my code. [INLINECODE] public class perfect { public static void main(String[]args) { int sum=0; int x=0; for(int num=1;num<1000;num++) { for(int factor=1;factor<num;factor++){ x=num%factor; if(x==0) sum=sum+factor;} if(sum==num){ System.out.print(num); System.out.print("The factors are "); for(int … |
| | Hi I am using this code to clear the contents of my panel [CODE] For Each c As Control In PanelEdit.Controls If TypeOf c Is RadTextBox Then DirectCast(c, TextBox).Text = String.Empty End If If TypeOf c Is MaskedEditBox Then DirectCast(c, MaskedEditBox).Text = String.Empty End If If TypeOf c Is ListBox … |
 | Iam Coding A Small Portal And Need Help This Is My Code [CODE]echo "<div class='posterdecoration'><img src='$row[scr1]' width='640' alt='$row[name]' /></div>"; echo "<div class='posterdecoration'><img src='$row[scr2]' width='640' alt='$row[name]' /></div>"; [/CODE] When I Put Scr1 + Scr2 From Site Panel It Show On The Site I Need To Use <If Condition> On The Scr2 … |
 | Hi all! I want to start making apps for android phones. The problem is that I have installed Android SDK, JDK 7 and eclipse, but failed to complete the install of the ADT plugin. I have install the plugin, but I can't configure it. the guide on android developer saids: … |
| | Hello, I just downloaded the [url=https://mattmccutchen.net/bigint/]big integer library[/url], and I want to use it in my prime number checking program. I downloaded the zip file and got a bunch of .cc and .hh files. I need to know what to do with the files, where I should put them, and … |
| | hey guys! i was just wondering all these large games make use of footholds to make a character stay is there any way in C++ to make simple footholds? im making a stick platform game and am tired of using collision checking to make it work all the time for … |
 | I have the following connection string in a Excel VBA project: oCon.ConnectionString = "Driver={SQL Native Client};Server=SQL;Database=D1; Trusted_Connection=yes;" On my laptop this works perfectly. But when I try it out on another computer I get an error: I get this error when oCon.Open on debugging: Run-time error '-2147467259(80004005)': Automation error Unspecified … |
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