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by: masood.iqbal |
last post by:
My simplistic mind tells me that having local variables within looping
constructs is a bad idea. The reason is that these variables are
created during the beginning of an iteration and deleted at the end of
the iteration. Kindly note that I am not talking about dynamically
allocating memory within a loop, which is a perfectly valid operation
(albeit with a chance of resulting in a memory leak, unless we are
careful).
The most common...
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by: RCB |
last post by:
I created a new Vb.NET project and used the Data Form Wizard to create a
dataset and grid to view a single table from my database. Later I read an
article about creating a Typed Dataset. I was successful at doing so, but
now the following line of code does not work for looping through the records
of my dataset. Is there something I need to change to now look through a
Typed Dataset with just a single table?
Thanks!
This code used to...
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by: clinttoris |
last post by:
Hello,
If someone could help me it would be appreciated as I am not having
much luck.
I'm struggling with my asp code and have some questions relating to asp
and oracle database.
First question. I have a web survey that I am working on and have
successfully dynamically taken the info from a database, displayed it
on the screen and then taken the users answers and inserted them into a
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by: SLH |
last post by:
hi people. im trying to validate input received via a text area on an ASP
page before writing it to a database. i cant use client side javascript due
to policy, so it all has to happen on the server. here is what i was trying,
but pieces of it continue to break for one reason or another. the thinking
behind this function was like this:
if the input is less than 10 characters long, fail.
if its 10 characters or greater, but it doesnt...
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by: asif929 |
last post by:
I need immediate help in writing a function program. I have to write a
program in functions and use array to store them. I am not familiar
with functions and i tried to create it but i fails to run, However, i
simply created this program in arrays and it runs good except i cant
figure out how to compute the standard deviation. The coding is below.
Any help will be appreciated.
1) The Program will prompt the user for six grades to be...
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by: darrel |
last post by:
Hi vb master i need help on this
here my code:
If Combo1(0) = rs.Fields("TimeStart") And Combo4(0) = rs.Fields("TimeEnd") And Combo2(0) = rs.Fields("ROOM") And Combo3(0) = rs.Fields("DAYS") Then
cmdSave.Enabled = False
MsgBox ("There's a conflict on this!"), vbCritical
Else
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by: Ifoel |
last post by:
Hi all,
Sorry im beginer in vb.
I want making programm looping character or number.
Just say i have numbers from 100 to 10000.
just sample:
Private Sub Timer1_Timer()
if check1.value= 1 then
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by: Davaa |
last post by:
Dear all,
I am a student making a MS Form application in C++. I would ask a question about "Timer". Sample code which I am developing is below.
private: System::Void buttonStart_Click(System::Object^ sender, System::EventArgs^ e){
for (int i=1; i<=10; i++){
String^ strValue;
FunctionName(&strValue);
int interval=1000; // time...
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by: vijayarl |
last post by:
Hi Everyone,
i have the written this logic :
basically a file operation
open (CONFIGFILE, "$config_file") or die;
while (<CONFIGFILE>) {
chomp;
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers, it seems that the internal comparison operator "<=>" tries to promote arguments from unsigned to signed.
This is as boiled down as I can make it.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 1 May 2024 starting at 18:00 UK time (6PM UTC+1) and finishing by 19:30 (7.30PM).
In this session, we are pleased to welcome a new presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: TSSRALBI |
last post by:
Hello
I'm a network technician in training and I need your help.
I am currently learning how to create and manage the different types of VPNs and I have a question about LAN-to-LAN VPNs.
The last exercise I practiced was to create a LAN-to-LAN VPN between two Pfsense firewalls, by using IPSEC protocols.
I succeeded, with both firewalls in the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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