Software Development Forum

I have a form that contains a Form_Keydown subroutine and a textbox. I am using a bluetooth numeric pad for input, so there is no mouse involved. The first keypress should display the contents of a corresponding array contents (e.g. pressing 4 should display the array's fourth element). The textbox …

I'm having this problem regarding my Backup code. I get an error saying "Permission Denied". Here's my code: [CODE] Public Sub DBBackup() Dim fsys As New FileSystemObject Dim myfile As File Dim isTrue As String Dim isFalse As String Set myfile = fsys.GetFile(App.Path & "\Database.mdb") 'Create Backup folder if not …

I was fooling around with some Date classes when I came upon the following anomaly. [CODE=JAVA] import java.text.DateFormat; import java.text.ParseException; public class Class { public static void main(String[] args) { DateFormat df = DateFormat.getInstance(); try { System.out.println(df.parse("12/20/10 1:40 AM")); } catch(ParseException pe) { pe.printStackTrace(); } } } [/CODE] This compiles …

Hi all, 1. I want to know how to add a data grid in vb 6 form? 2. And how to fetch all records in data grid please help Thanks in advance for help.

hello ive problem which is every time i click search(by name) n then the next thing i click save, (after save and update my data), the button previous,next,first,last doenst work, the save button function also doesnt work. but when i click search(the name), n then the next i click the …

I’m trying to automatically save an excel file to pdf file using visual basic. So, I will manually open the excel, upon opening the excel file, it will run code to calculate a daily totalizer (this I have functioning) as soon as this code finishes, I want the excel file …

Hi, I have this set of coding when i use it when i am in ms access 97 but not ms access 2007. this is a set of coding for login form of ms access. Whenever i log in with the correct userid and password, it always promt me "wrong …

Hello, I am getting a below error while accessing excel second time [I]run time error 1004 method sheets of object_global failed in vb6[/I] When i run the code at first time to open a excel and take a copy of the sheet, it works fine however when i run the …

Hi there I'm looking for a way to add filters in my windows form application. I have a menu strip with item called 'Filters'. Under that items there are items called 'Jobs Pending, Jobs Outstanding, Etc.....' Take for example 'Jobs Pending'. How do I filter from my database in sql …

Hi All, Just thought I would give some thing back to this site as its helped me before with varoius problems anyway I wrote a UDF to enable users to run Macro`s in excel here is the function below [CODE] Private Sub RunExcelMacros(ByVal Path As String, ByVal MacroName As String) …

hi, I have a problem with the below code. It gives error [COLOR="Red"]Public member 'resolveExternal' on type 'DOMDocumentClass' not found.[/COLOR] at the palce i mark in green. Please help me to solve this..... [CODE]Public Sub ReadIndXML(ByVal LoopID As Integer) Dim strXMLPath As String '= "" Dim xmlRoot As MSXML.IXMLDOMElement Dim …

hi everyone! )) As I understand it - to a class B inherit fields and methods of class A must describe them in this order - public class A [ICODE]{ public method34() { int m = 34; } public class B { private int my_m; public method1() { int m …

I am having problems finding out how to remove everything from a List. [CODE=C#] //Creating new List List<Number> ThisList = new List<Number>(); [/CODE] Once it is populated and I have got it to display how do i remove all the contents within the list so i can use it to …

Hi, I have a c# form in which I retrieve data from Access DB. I have Two DateTimePickers so I could choose data between dates. My problems is when I try to retreive data between 19/10/2010 and 12/12/2010 it gives me me data beyond 12/12/2010 but when I try to …

Hi,I am trying to scan a string to char *name inside struct data but it gives me segmentation fault. please help thanks. [ICODE]#include <stdio.h> #include <stdlib.h> #include <math.h> #include <ctype.h> #include <string.h> struct data { char *name; }; typedef struct data data; int main(void) { data first; data *fp; fp=&first; …

Lets say I have a JPanel and an object called ball inside of it, instead of creating gets so the JPanel can draw the ball image I would like the ball object to draw itself on the JPanel. Is it possible? Thanks :D.

Hello there. I'm new in python thats why i hope for one quick explanation. I'm making this program just for fun tho i dunno how to really use raw_input in loop. [CODE]from random import * ime_f = raw_input("Vnesi ime fanta: "); priimek_f = raw_input("Vnesi priimek fanta: "); ime_z = raw_input("Vnesi …

First of all, Is it actually possible for a keyboard to be able to accept input from multiple separate keys at the same time? For instance, If I was to make a simple game like pong, and set an up and down key for each player, could both players press …

This app will execute and exit right after the process is complete. It will log different things using the logging module. For some reason everytime, no matter if the app execution is a success or a failure, it will tell me an error has occred, and see the log file …

Hi all, I was wondering if someone could help me with this bit of coding. I have set two veriables d1 and d2 to pick a random int of 1 to 10: which I need for in loop but when I run it the same number appear How do I …

Hi all...could anyone please tell me how when working with arrays you could use a forach loop to output the number of a certain item... for instance...if i wanted to find out the number of 5's in an array...could i use a foreach loop to find that out? Thanks

Hey, I'm new to Python and wondering about the following bit of code. It tells me that the module random has no attribute randint. I've looked at the documentation and such and I think I'm doing it correctly, but obviously something's wrong. Any ideas? Thanks! [code] import random int1=random.randint(1, 6) …

Afternoon All, I have ran into a problem that i cant get my head around, I have the following code(see below) this all works fine if there is a imgID ='5' but if there isn't a record in the sql table with the imgID 5 then i get the following …

Hi ppl I need to edit a listviewItem to change name so i use "beginedit()", but then i need to send the new name. The problem is, there is not way to see when edit is finished to send the new name. So, any idea of how could i do …

Hi all. Question about directories i have to send this file to my teacher via email then he will install the app. My problem is if i give him this code ( which work fine on my computer) i have no way of know what drive he will install this …

Hi. I have this very weird problem. The function getOps in the code below always returns 0, although it should be returning the ops value which gets calculated correctly. [CODE] int ops; int getOps(int n, int m) { if(m == n) return ops; else if(m - 2 <= n) return …

Hi all i have writen a bit of code here to read a line of text from a text file and display it depending on what the user searches for which is taken from a text box. but it will only read one line it will not display all the …

Hi.. I want to write a C++ program which reads a text from the user and change any uppercase letter to an lowercase letter and assign them to an stack?? please help..

Im getting this problem with an ld script: [CODE]../Link.ld:8: syntax error[/CODE] Here is the script: [CODE]/* Link.ld */ OUTPUT_FORMAT("binary") ENTRY(start) SECTIONS { .text 0x100000 : { code = .; _code = ,; __code = .; *(.text) . = ALIGN(4096) } .data : { data = .; _data = .; __data …

Hey all. At the moment i'm struggling to read a file which contains 4 integers on each line separated by commas. I want to read each line then put them in a list like Text File will look like 1, 3, 7, 9 2, 5, 6, 8 I want it …

Hello )) Guys tell me please - in which folder should I put the file ( a few folders in one project), so that the program will be able to "read" it. if the path = "something.txt". Thanks in advance ))

good evening)) (At us now evening)) Please answer the question - there's a code fragment - [CODE] public string MAP(string FilePath) { FileStream fs; // объявляем байтовый поток try { fs = new FileStream(FilePath, FileMode.Open); } catch (FileNotFoundException exp) { [B][U]return[/U][/B] exp.Message; } catch { [U][B]return[/B][/U] "not possible to open …

Dear All, I have java listener which keep reading for incoming data to the particular port. Most of the times it works fine only at times it gets too many open files error. Below is my codes what could be wrong? Thank you. [CODE]public static void main(String[] args) { try …

Hi. I'm trying to make a function that takes nested tuples and returns a list of each nested tuple. I managed to make a function that returns the values of the tuples (which are strings), but cannot figure out how to retrieve the 'subtuples' in a list. Here's what I …

I have Python 2.7 installed, and I need to use matplotlib, but it is only available for Python 2.6. Is there any way to have 2.6 and 2.7 installed at the same time or is this asking for trouble? The reason I need matplotlib is I am trying to run …

Hey guys! I'm going to start a new project, that will make a simple backup of some hard-to-find files. It'll compress it to a single file (output format will be selectable), but I want it to use a user-defined output dir. Can someone explain me a bit of how to …

I already know how to use fstream. I know to save the value variables to a file, and I also know how to make the program display the information in the file, but my problem is that it saves the content of the variable, not the variable itself. Here's what …

Could we find the largest among three numbers using 'for' and if? I have the following program, please check it #include<stdio.h> main() { int a,b,c,sum=o,i'; printf("enter the numbers"); scanf("%d%d%d",&a,&b,&c); sum=a+b+c; for(i=sum;i<=sum,i--) { if(i==a||i==b||i==c) printf("%d the greatest"); exit(); }}........please clarify the logic if it is correct to the intention..

i have never imported anything from a .csv file before i have an app that downloads a .csv file from a website and saves it locally (could probably even skip this step and just read it from the website) it then needs to read the .csv file and insert the …

Hi! I created JToolBar, but it is always attached to JPanel. If I run my api, then I can drag and drop JToolBar in order to separate it from JPanel. I want to programmatically make JToolBar to look as a separate window (e.g. as a toolbar in Photoshop). Does anybody …

[B][COLOR="Red"][B]Hi folk, I fairly new to Python 2.7 and Python 3 and like to find out how I would get a print to appear in the middle of the output screen without putting in a load of spaces into a print statement. Please keep it simple for me. Thanks for …

[B][COLOR="Red"]Hi all, Clould someone please tell how to use the sorted function or equivalent to this function in Python 3 so that I can sort a dictionary. I cannot find any help on this. Thanks for your time [/COLOR][/B]

Can anyone teach me how to assign a empty array to zero? Which means that some of the c[x][y] have not assigned to a value. [CODE]int x = 4; int y = 4; a[x] = {30,40,50,60}; b[y] = {100,20,60,40}; c[x][y]; int i = 0; int j = 0; while(i<x && …

Hi! There is JPanel with multiple JLabel components. I would like to change the border color of JLabel component that is clicked on. I tried [ICODE]this.getComponentAt(e.getX(), e.getY()).setBorder(solidBorder)[/ICODE], but it did not work... How could I solve this task?

Hi! I'm trying to add dragging and dropping behaviour to JLabel. It works only when I press the mouse for the first time. If I continue pressing the mouse, the error message shown below is generated. Please, help me to find an error. [CODE] JLabel bkg = new JLabel(icon); jLayeredPane.add(bkg, …

Hey, I've never really used packages before so I was wondering if what I am doing is possible. i have a package called spacewars with all my classes. I then created another package from that called spacewars.resources. I am not sure what the best way to access those resources is. …

Hello Members, I have a Class_A which extends a JPanel. This JPanel is inside of a JFrame. In Class_A, I have a series of images (stored in an ImageIcon array) and another image, let's call it Image_A, which is also a ImageIcon type. How do I make Image_A a background …

#include "Stdio.h" [CODE]main() { int a,b,c; int count = 1; for (b=c=10;a="- FIGURE?, UMKC,XYZHello Folks,\ TFy!QJu ROo TNn(ROo)SLq SLq ULo+\ UHs UJq TNn*RPn/QPbEWS_JSWQAIJO^\ NBELPeHBFHT}TnALVlBLOFAkHFOuFETp\ HCStHAUFAgcEAelclcn^r^r\\tZvYxXy\ T|S~Pn SPm SOn TNn ULo0ULo#ULo-W\ Hq!WFs XDt!" [b+++21]; ) for(; a-- > 64 ; ) putchar ( ++c=='Z' ? c = c/ 9:33^b&1); return 0; …

Hi guys, I'm new to this forum and I have been studying Python for about 2 weeks. I know most of the beginners can solve all their doubts just by looking at the documentation, but even reading about these modules: time, datetime and threading, I wasn't able to solve one …

Hey everyone, I have a Matlab code that parses data from a csv file, performs some calculations on the data, and spits it back out into a new csv file. the new csv file contains all the data from the original file, with the new calculations appended on at the …