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| | I'm trying to make a calculator with Tkinter but I'm having trouble using a for loop to make the number buttons. I'm using a for loop as they are nearly identical. Here's the loop: class Calculation: def __init__(self,master): i=1 rowi=1 columni=0 self.num = "" self.button = [] frame=Frame(master) frame.grid() self.returnScreen … |
| | **Hello everybody!** My program which is able to calculate your age, has been **updated!** See http://www.daniweb.com/software-development/cpp/threads/432997/age-calculator for the old version. The programs asks your **birthdate** and the **current date**. With that information, the program is able to calculate your age. It calculates the years, months and days. This program is … |
 | change the book or something? |
 | In order to show a first run dialog (a window that appears before the main application starts if certain conditions are met) I have decided to modify the Main method and do this: static void Main() { Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); if (Properties.Settings.Default.FirstRun) { Application.Run(new RunOnce()); } Application.Run(new Main()); } Is this … |
 | I found a tutorial on how to build a php events calendar and this tutorial uses a mixture of php, Ajax and Javascript to form the calendar, everything works properly and displays well, up to the point of actually pulling up and displaying the events details which are pulled from … |
 | Hey I'm new to programming and to the forum. I am creating a simple inventory system that uses both modal and non-modal forms. My challenge is I created a change password form (modal) and it has a 'change password' button as well as a 'cancel' button. When i click cancel, …  |
 | class Emp { int name, emp_no, addrs, ph_no, deprtmnt, post, project; Emp(int a, int b, int c, int d, int e, int f, int g) { name=a; emp_no=b; addrs=c; ph_no=d; deprtmnt=e; post=f; project=g; } Emp(int a, int b, int c, int d) { name=a; emp_no=b; addrs=c; ph_no=d; } Emp(int a, … |
 | I have a datagrid which is successfully loading a database in my .PHP page that loads Title, Location, and Date. I have struck up, struggling to allow only 8 records at a time with a pagination. Also a link has to be created for 1st column where it links the … |
| | Hi DaniWeb Forums, The I'm making a simple timer. The label flashes every time the caption changes (this is the problem). See code below. If you run this, ensure to that timer interval property is 1000 for the timer and Label1 caption property is set to "". TY. Dim sec … |
 | hello i just need some advice and suggestions the program(will be using vb.net & matlab) is about security software for flash drives where the user is required to say something(eg. a password) that will open or explore the device. the thing is when the flash drive is plugged to the … |
| | I am new to php and mysql I want to crate a query that does the update or adds a new table if it is not in database. I get on else for echo: Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in /home2/public_html/shop/dokumenti/up2.php on line 53 … |
| | Hey if anyone could help me out, that would be superb. It is probably something simple but i am always getting undefined index messages. This is the latest example. [B]Notice: Undefined index: savebtn in C:\xampp\htdocs\practice\editprofile.php on line 20[/B] And this is the php. [CODE] if ($username){ require ("scripts/connect.php"); if ($_POST['savebtn']){ …  |
 | I need to send email from my local server.I lisent that it is possible through gmail server.can anybody tell me how can i send email from my local server throurgh gmail.I have searched on google and did not get appropriate answer.Thank you in advance. |
| | Hello Everybody, i'm having a problem with my code. I'm making a word reverser program though I'm not that much knowledgeable about java. The output that I'm aiming for is something like this "olleH dlroW" by inputting "Hello World" string. I'm getting the output that I'm looking for when I'm …  |
| | Hi, How can I do to get motherboard and processor serial number in VB6? I am able to get HD serial number with this code: Option Explicit Private Type DRIVEINFO HDDSerialNum As String End Type Private Sub Form_Load() Dim info As DRIVEINFO Dim objs As Object Dim obj As Object …  |
| | namespace play_stop { public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void button4_Click(object sender, EventArgs e) { timer1.Interval = 1000; timer1.Start(); Counter = 0; } public void circles() { Graphics g = panel1.CreateGraphics(); g.DrawEllipse( new Pen(Color.Red),panel1.Width / 2, panel1.Height / 2,75, 75); Graphics h = …  |
| | Hi. I have a problem with launching my application as applet. The game runs fine as an application. my applet code: package net.viped.breakout; import java.applet.Applet; import java.awt.GridLayout; public class GameApplet extends Applet { Core core = new Core(); public void init() { setLayout(new GridLayout()); add(this.core); } public void start() { … |
| | Please tell me the best way to learn ajax.I want to do crud oprations in database using ajax wihout refreshing the page. thank you in advance. |
| | I'm making a little program with tkinter and trying to get this timer to work. I'm getting a "'float' is not callable" error. Does anyone know what I'm doing wrong? The error happens when it tries to call 'self.clock_start()' def create_widgets(self): #create the main frame self.root = Tk() self.root.title("Learning Timer") …  |
| | # how to validate sql statement 1. hi, is there anyone who can help me in my problem? sql = "SELECT UserID, Status FROM tbl_User WHERE UserID = '" & strUserID & "' and Password = '" & strUserPW & "' " i want to validate my sql statement using … |
| | hello, i have made the code below. however, when comparing the two strings they are not equal when in theory i thought they would be. String word="abc"; String d=""; d += "a"; d += "b"; d+= "c"; if(word==d) { System.out.println("IS EQUAL"); } When i just print out string d it … |
 | Hi, Please, this **isn't** about opinions on uml, it's usefulness (or lack thereof), it's standing, etc - please (I'm so tired)! I have a text usage case which main success scenario is thus: A) Two Players. B) Each player is prompted to enter their name C) Program randomly selects which … |
| | hello guyz!need help.. I have a txt file written like this 1,ben, 200.00 2,mike,300.00 I want to create a program that can search in the text file. I just only enter the ID number or the first number in the text file then the program will search that No. The …  |
 | I used this script to load the page but instead of loading the page it saved it as an .xls file header("Content-type: application/vnd.ms-excel"); header("Content-Disposition: attachment; filename=Sched.xls"); // Fix for crappy IE bug in download. header("Pragma: "); header("Cache-Control: "); Works no problem on my pc server running xampp>apache but when i … |
 | Hi Guys I have a problem.I have a GridView with a LinkButton. I need to click in this Linkbutton to open a Modal Pop Up but I need to send the ID field together to recover it in the next page (modal pop up). How can I do it, please? … |
| | Hi all, I have another question. I am trying to use an update statement to update an item in a listbox. Please see below: Imports System.Data.SqlServerCe Public Class Edit_Sensor_Form ' Shared variables Dim con As SqlCeConnection = New SqlCeConnection("Data Source=C:\Users\Bryan\documents\visual studio 2010\Projects\SiteSecure v1.1\SiteSecure v1.1\Database1.sdf") Dim myDA As New SqlCeDataAdapter Dim … |
| | Hello! I'm currently running in to an issue where I need to loop through a specific log file until a string of text occurs, which indiciates that I can continue on with the application. Here is my code and logic: Dim process As New Process() Dim serverLog As String Dim … |
| | Hi, I have a site under construction.It is not on line yet and I don't have a domain name yet. I test it with IIS 7 and works fine.Now I need a form to collect inmformation from visitors.The information should be sent to me by email. I looked at various …  |
 | i am trying to access a query string value from .cs page to aspx page but cann't bcz i am retrieving it within Page_load function , so its been local to this event and cannot be accessed outside so what to do ? code: protected void Page_Load(object sender, EventArgs e) …  |
| | Hi, With resources on the internet I have created two versions of a login page :- one with mysql_fetch_object and the other without it. I would like to understand which approach is a better and why. Following is the code with mysql_fetch_object :- <?php session_start(); include "dbconnect.php"; if(isset($_GET["op"]) == "login") …  |
| | Hi, I am brand new to using SQL with VB. I am trying to be able to insert data from any given row in my SQL table. The row to be inserted is selected by the user on a listbox on Form1. Here is my code: Imports System.Data.SqlServerCe Public Class …  |
| | i have hashed password using SHA1 and for login i am using same algo, so when user enters password, both hased gets matched and he/she logs in, thats ok and working , quite happy :) but problem is that sha1 cannot reversed , its a one way algo, and i … |
| | hello everyone, i have read through other post but could not resolve my issues. i need someone to see to my code. i am trying mysql_real_escape_string for my datas. but the one without it can insert properly while the one with the mysql_escape does not. from my code, i am … |
| | well here I go again it is probobly a minor mistake that I am missing, however I am having issues getting the 'description' that I have entered into my database to show up inside the div when the 'details' button is clicked, to follow are each page of code allong … |
 | I am trying to send an email via php with an attchment. Before anyone suggests using pear or swiftmailer I am aware of all of them but have a host who refuses to install any of them on my clients hosting account. So I am stuck with writing this function … |
| | ok I have a login form that works and checks but I can just pout in the url to go to a specific page inside of the website I am designing and get into it without logging in, how can I remedy this? I have gone through many tutorials and … |
 | I need AT(ATtension) Commands for Mobile Easy Recharge. Currently i have using sim300_v7.02 gsm modem for my project. Now i need AT Command for Accessing the menu from sim. Also i need at commands for mobile easy recharge, easy recharge can be done through my sim card |
| | > Write a recursive, bool-valued function, containsVowel, that accepts a string and returns true if the string contains a vowel. > A string contains a vowel if: > The first character of the string is a vowel, or > The rest of the string (beyond the first character) contains a … |
| | I need to write a program that can draw stuff on a frame, let's say, trees. Their IDs, colors, positions etc. are in a **txt file**, line by line, the first word of the line is the name of their type which will be the name of the subclass. These …  |
| | Run-time error '-2147217887 (80040e21)' Multiple-step operation errors. Check each status value. === The one highlighted was: **Adodc2.Recordset.Update** Private Sub Command1_Click() Adodc2.Recordset.AddNew Text13.Text = Label19.Caption Text14.Text = Label15.Caption Label5.Caption = Text6.Text + "-" + Text7.Text Label3.Caption = Text1.Text Label21.Caption = Text10.Text Text11.Text = Text6.Text Label17.Caption = Text3.Text + ", " + … |
 | hi all, i'm very - very newbie here, i need a help, i try to connect arduino with vb6, i want to display data from arduino to vb6, lets say the data is : "the distance : XX m", the problem is when i want to put data via mscomm.input … |
| | help please!!! i have installed xampp v3.1.0.3.1.0 it seems that my apache is not really working everytime i click once apache it turns yellow then says 9:39:44 PM [Apache] Status change detected: stopped 9:39:44 PM [Apache] Error: Apache shutdown unexpectedly. 9:39:44 PM [Apache] This may be due to a blocked …  |
 | Hi there I'm working on bresenham ellipse drawing and i have few problems <!DOCTYPE html> <html lang="en" xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8" /> <title>Rasteryzacja Elipsy</title> <link rel="stylesheet" href="app.css" type="text/css" /> <script type="text/javascript" src="http://canvg.googlecode.com/svn/trunk/rgbcolor.js"></script> <script type="text/javascript" src="http://canvg.googlecode.com/svn/trunk/canvg.js"></script> <script type="text/javascript" src="http://code.jquery.com/jquery-1.8.3.min.js"></script> <script src="raphael.js"></script> <script src="svgfix-0.2.js"></script> <script> function toImg(){ var svg = $("#svg_drawing").html(); svg=svgfix(svg); … |
| | I'm trying to find two cases in a test string. _Large and jpeg Here is my string : E:\Music Test Folder\Lamb of God\Wrath\AlbumArt_{F5969BAB-11BC-49E0-9B56-B6E9654204B7}_Large.jpeg And here is my expression: Match large = Regex.Match(file, @"^.*(_Large).(jpeg)$/i", RegexOptions.IgnoreCase); I cannot get a match. What am I doing wrong? |
| | Dreamweaver 8 in windows 8 with xampp following 2 errors 1) Unidentified error occured 2) There is no testing server found on this server machine /.php> These are occured When clicking on plus then MySql Connection dialog box opens Connectin name - Con MySQL server - localhost user name - … |
| | My website is using asp.net with c#. Recently i am adding a new function by adding a flash webcam photo capture. In local it can function well, it can capture photo, save into database, and display the photo. However, after deploy it cannot funtion well on my server. The webcam …  |
| | Good day, i'm writing a rotator that navigates to an url and then either displays the page or logs in and does something else. Some of these urls have the windows security pop uo, which takes focus and halts processing. To proceed it requires a login id and a password. … |
| | script in file 1 <?php // Check if he wants to register // - Make sure that param exists // - Check length if (isset($_POST['username']) && strlen($_POST['username']) > 0) { // Check if passwords match. // - Make sure that params exist // - Check length // - Check matching …  |
| | As the title suggest, I don't know how to add item to a multiple column list box. When I do the usual ListBox1.AddItem "haha" it only adds to the first column. How do I populate the others? Columns property has been set to, say, 3. I googled out this issue … |
 | I am a traniee yet, and I've been working out on this code to let a member change his password using $_POST method, but i am missing something and i cant find out what it is, any quick help will be very appriciated. This is the page for form using … |
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