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| | I want to get the width & height of the image file.. Mine code is currently getting the file size, I also want to get the width & height.How to get width & height,kindly help me. [code] Imports System.IO Public Class Form1 Private Sub Form1_Load(ByVal sender As System.Object, ByVal e … |
| | hi,i am new to vb 8 and i am now facing the problem to write sql statement. i want to retrieved data from MS Access by select the date using date time picker. so my problem is how to write the sql statement. My code is as below: sql = … |
 | In an attempt to make my if statements cleaner, I figured out a simply way of making them quite a lot shorter. Instead of doing this: [code=python]elif talk_in == "quit" or talk_in == "q" or talk_in == "exit" or talk_in == "x":[/code] I can do this: [code=python]elif talk_in == ("quit" …  |
| | I'm trying to write a peice of code that will convert all the uppercase characters in a word to lowercase, and to store that in an array. I know how to convert individual characters, and to output all these characters in the fixed lower case. The thing i'm unsure about … |
| | (a | b): For what I have read in other forum post, if a is true, python doesn't evaluate b an returns a. (a & b): What happens with logical and? If a is false, does python evaluates b or not? Thanks for your help. |
| | I need to derive last 2 numbers after the '-' from the code column. example if the code is 76767-99 then I need a query to return only 99. I am using substr and instr functions but not getting what I want. Please help me correct the below query. code …  |
| | Actually what i want to do is that on a click of a button , the selected row of the jTable increments to next row so that i can fetch that row to play the next song...how can i do that??? |
| | Hi, I am having a problem forcing a download from PHP. I am running 5.2 Stable. I have followed numerous tutorials and still can't figure it out. What I'm trying to do is force-download a file I made, because the browser likes opening it up inside, but it won't let … |
| | Ok i have a button on MDI parent form and i need to disable it when closing a child form. When writing the button name (cmdmenu) in the child form, it says that the cmdmenu is not declared please help |
| | [code=python] class ExcelDocument(): """ Some convenience methods for Excel documents accessed through COM. """ def __init__(self, visible=True): self.app = Dispatch("Excel.Application") self.app.Visible = visible self.sheet = 1 def new(self, filename=None): """ Create a new Excel workbook. If 'filename' specified, use the file as a template. """ self.app.Workbooks.Add(filename) def open(self, filename): """ … |
| | Hi all, I have a simple question. I am working on it for a long time and I feel that I am almost done except for a small problem. As seen below there is a member function of patient class. It takes variables name and visit_duration. In addition to these …  |
| | Hi. This should be simple for the experienced. This code pulls the first record twice, but the rest are fine. I can't figure it out! Thanks for looking! -------- [code=asp]<% set conn=Server.CreateObject("ADODB.Connection") conn.Provider="Microsoft.Jet.OLEDB.4.0" conn.Open(Server.Mappath("products.mdb")) set rs = Server.CreateObject("ADODB.recordset") sql="SELECT Model, Volts_Hz, BTUH, Max_Amps, Max_Temp, '<a href='+Drawing+'>'+Model+'</a>' AS Drawing FROM VAirConditioners … |
| | Hello, I am having a trouble with the proxy I am making with C++. I am connecting a client to a server trough my program. client talks to my program, program talks to server server talks to my program, program talks to client Like that. However, when I receive something … |
 | Hello everybody, I have a datagridview and one of the columns contains dates. I want to loop through the data in the column using this for loop. string StartDate=""; string EndDate=""; string date=""; foreach (DataGridViewRow dgvr in dataGridViewTasksReport.Rows) { date = dgvr.Cells["work_date_col"].Value.ToString(); } But what I want to do is … |
| | I'm trying to run a thread until a mouse event occurs, which will trigger an interrupt to the thread. The problem is that I can't get the thread to stop running in an asynchronous way (i.e. to listen is a mouse event occurred). Instead, what happens is that the thread …  |
| | In my projects I have several ListView . I ListView I have Checked Boxes ( I have made the CheckBoxes property true in my ListViews.) I can select multiple items in my ListView. What i Want to do now is when i select multiple Items i want to marked those … |
| | I have the code at the bottom of this post: Running [icode]abc x = new abc()[/icode] can often take a long time (minutes or longer) and is only ever necessary if flag is true. If I leave the code as it is below, I get a "x cannot be resolved … |
| | I am copying excel file to mssql database's table, problem is this : I have some informations in 4 rows but mssql database table has 13 rows. fisrt 4 rows has my information and 4-13 rows has null values. sbccm from 1 to 14. where is the problem I donw … |
| | [code] frmColourName.ShowDialog() 'adding a customer m_Customercount = m_Customercount + 1 Dim drNewRow As DataRow = m_CustomerDataTable.NewRow() drNewRow("CustID") = m_Customercount drNewRow("Company") = txtCompName.Text.Trim drNewRow("Address") = txtAddress.Text.Trim drNewRow("Telephone") = txtContact.Text.Trim drNewRow("Address") = txtAddress.Text.Trim drNewRow("Email") = btnEmail.Text.Trim Dim counter As Integer = 0 While counter < m_CustomerDataTable.Rows.Count If m_CustomerDataTable.Rows(counter)("Company") = txtCompName.Text.Trim Then MessageBox.Show("This … |
| | Hello all. I get a small problem compiling it. And get the next error: \client/windows/handler/exception_handler.h(72) : fatal error C1083: Cannot open include file: 'client/windows/crash_generation/crash_generation_client.h': No such file or directory So how i proceeded : Installed mozilla-build 1.4, reinstalled the windows sdk(to the latest version), and have Visual Studio 2008 Professional … |
| | Hi, I am using preg_match_all first time and i have problem with getting values from string. Example of the string: [CODE] $str = '... { "trailStart":"1980", "key":{"dim0":"Switzerland"} } ... '; [/CODE] Here is my example. I have to get out year and country (1980, Swizerland). Can anybody write pattaren for …  |
| | I have this code: [CODE] #include <iostream> #include <string> #include <vector> #include <algorithm> #include <fstream> #include <stdlib.h>//(for atoi to work) using namespace std; void usage() { cout << "Usage: <input1> <input2> <output>\n"; cout << "\n see README for more details.\n"; exit(1); } int main(int argc, char *argv[]) { cout << … |
 | Hello, I'm learning Java ME, remember that i'm already a Java developer, but i want to create another form to show all the details of the contact, like that of the contact book of the cell phones, here is my code: [CODE=java]package contacts; import java.io.*; import java.util.Vector; import javax.microedition.midlet.MIDlet; import … |
 | Hi all, I have completed a cms system but at present they have to use html tags to edit the information. I recently found out about wysiwyg, which i would love to impliment but im having issues. the two following files allow you to type something, then click edit, which … |
| | When I compile the code below it generates more than 30 syntax errors. It does not make sense. The problem is probably somewhere in [CODE]Patient(string name_of_patient, int age_of_patient, string address_of_pat, double visit_duration_ofp, string ssn_of_patient, Doctor &doc);[/CODE] but I could not figure out the problem. I know it is not convenient … |
| | I've been working on a project for a few days now and have hit a part of the project that I don't know how to fix. I have a propertygrid control on the form and buttons that create controls when pressed. Here's how I am creating the controls:[CODE=C#] private void … |
| | Basically the idea is to center a string. I selected the total length to equal 80. I know there is no fail safe placed into this program. I know there is another way to do this. I am stuck in a way. The program works, but I think I am … |
| | Hi guy, I currently having problem saving my drawing into the sql database. Can I get some help here pls. my current codes: [CODE] Imports System.Data Imports System.Data.SqlClient Imports System.IO Imports System.Drawing Imports System.Drawing.Drawing2D Public Class Page_2 ' for GCS TABLE Private value_GCS As Integer = 0 Dim value_Eyes As … |
| | Hello, I'm learning Java ME, remember that i'm already a Java developer, but i was trying to do a simple contact book application, then when it was finished i run it in the WTK emulator, but when i try to add some record it only shows me the message that … |
| | My program doesn't make it pass these lines on one computer: [code] import re, os, glob, time os.chdir('/Software/xampp/htdocs/catalog/temp') file_list = glob.glob('Full-EP*.txt') file_dict = dict([(os.stat(a_file).st_mtime, a_file) for a_file in file_list]) date_list = list([key for key, value in file_dict.items()]) s = file_dict[max(date_list)] datePattern = re.compile(r'^Full-EP(\d{4})(\D{3})(\d{2})-(\d{2})(\d{2}).txt$') webdate = datePattern.search(s).groups() metadata = os.stat('WEB-Price-List.txt') dbdate … |
 | I'm trying to make a simple program to improve my use of pointers (because I suck very badly at that), and I was doing fine, until I found this problem: -- HEAP CORRUPTION DETECTED: after Normal block (#155) at 0x007D18F0. CRT found that the application wrote to memory after end … |
| | I'm in the process of writing a comment system for my blog. Each blog page will be on a PHP document with an HTML form where the viewer can type in their name and comment in a form at the bottom. [ICODE] echo "<form action='postcomment.php' method='post'>"; echo "<input type='text' name='PosterName'/>" … |
| | Hello. I'm a new c++ user after having used Java for a few years as well as php. I'm having trouble with strings and how they can be used with classes. This is what my runner.h file looks like [CODE]#include <string> #include "TestApp1.h" #ifndef RUNNER_H using namespace std; class Runner{ … |
| | I can connect from the services window but whenever I try to set the code myself on my app it tells me it cannot connect to the database. Here's my code: [CODE=java]import java.sql.*; public class LogBook { public static void main (String[] args) { connectToDB(); } // Connect to the … |
| | hi guys? Im new to this so please bear with me. I have not seen a practical example of what I am trying to do so i'd appreciate any help I get. The code below contains a form with a number of fields. I am trying to query the database … |
| | Hi, I've been thinking of ways of creating an application that involves working with data, what would be the best way to accomplish this? With the JavaDB, MySQL or plain text files? The project is fairly simple, the idea at least. It's a set of records for students, each student … |
| | I am trying to echo two predefined variables, on the same line, with a space in between them. I am also hoping to use either ucfirst or ucwords to capitalize the first letter of each word. But to my understanding these only work with a string. Here is the code … |
| | Dear people, There is any function instead of explode which does not add an index in the beginning of every line? Instead of show: [0] => Number=0 [1] => Number1=1 [2] => Number2=2 Shows like that: Number=0 Number1=1 Number2=2 or some function that removes the [0], [1],[2]... Thanks in advance! … |
| | Hello i'm new here and I hope you can help me :) I've made a bootloader in assembly that's starting up my kernel. The code for the bootloader looks like this: [code] ; 3.ASM ; Load a program off the disk and jump to it ; Tell the compiler that … |
 | Hi, This may be a simple issue, but im gettin nowhere trying to fix it. I have a form with a picturebox, the picturebox shows a map of our greenhouses. I want to be able to create clickable areas on the image. I have created a class to store each …  |
| | Hi, all Is there a way to get strings line by line from tk Text box? I know there is readline for files, but i don't see anything like that for tk Text box. Only thing i see is text.get(float(index1), float(index2)) but it seems unhelpful in my case, although it …  |
| | i have 2 arrays controllerlist[11] and taglist[5] i need to compare them so that i can find any elements that match, is there a way of doing it instead of nested for loops?  |
| | Hi all, here is a simple question. How would you get a C# STRING representing the current time in the following format: YYYY-DD-MM I am currently using DateTime.Now but that gives me something like this: 8/13/2009 12:57:47 PM So I want to 1) remove the houre (I need date only) … |
| | Hello, I ran into a problem trying to create a file named after a table in the mysql database. The table name is stored in a variable called $tablename, and the filename should thus be, $tablename.php. for example, a table called guestbook should create a file named guestbook.php. But using … |
| | I have a form which has 20 selects. These are all the players in a tournament who could finish in the top 20 places, 1st - 20th. The drop down is a list of names from my players database. Using php I read the mysql table for a list of … |
| | Hi, I am trying to wrap a simple C++ class called math and export it to VB.NET using a DLL made in VC++ 2008. The implementation for the wrapper functions is as follows: [code=CPP] void * _stdcall CreateMath() { return new math; } void _stdcall DestroyMath( void *Math ) { … |
| | Well basicly the problem is that i have to call the function push while the char that is asked for is not '0' then i have to send the modified "*top" and "*temp" into the function POP so that i can show the values and do the deleting of the … |
| | Hello to everybody, My application has some problem yesterday but I solved them but today, again it has same problem. [code=c#] Excel.Worksheet sheet = (Excel.Worksheet)excelWorkbook.Worksheets.get_Item(bolge); Excel.Range ran = (Excel.Range)sheet.Rows[satir, Type.Missing]; ran.Select(); ran.Delete(Excel.XlDirection.xlUp); [/code] It gives an error message : Select method of range class failed. I did not solve this … |
| | Hi, Could anyone explain to me why this works: [code = c++] #include "stdafx.h" #include <iostream> using namespace std; class A { public: A() { a = 0; } int a; }; void change(A* source, A* destination) { destination = source; } int _tmain(int argc, _TCHAR* argv[]) { A* ob1 …  |
| | Hi, I am new in Daniweb. I am trying to do a simple task in Python but cannot figure out how it works. Keeps getting it wrong. Basically, I have a main GUI class App which has 2 entry boxes where you fill two numbers, a listbox where the results … |
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