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by: wg |
last post by:
Hey,
Can someone show my how to change the code below to check to see if a
variable exists rather than if the variable contains an empty string.
if (document.form.regionselection.value == "") {
missinginfo += "\n - Region";
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by: BerkshireGuy |
last post by:
Hello everyone,
I have a bond form that a user uses to enter data.
One of my fields, is PolicyNumber. I added some code on the Before
Update event of txtPolicyNumber that checks to see if that policy
number is in the system when entering a new record. If it is, I want
it to display a message and go back to the policy number field.
I've tried this code on a policy number that is not in the table and it
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by: mf_sina |
last post by:
Hi!
how can i check if modem is connected to the computert in a vb.net
application and if it doesn't exist, my application prompts user: plz check
or reconnect your modem and also if modem exists the user must be able to
change it's settings from within my application.
I'm sure that all of it is possible to do but i don't know the way.
i appreciate and codes or samples.
best wishes...
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by: RSH |
last post by:
I am using code to create a new modal form from a parent form. It is not an
MDI form. I need to know if an instance of the form already exists so when
the user clicks on the button I can close any previous version of the form.
Here is the code I am using to create the form:
frmFindReplace frmFind = new frmFindReplace();
frmFind.Show();
frmFind.PrepareForm(this.dataGridView1);
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by: Franc Zabkar |
last post by:
My D-Link DSL-302G modem/router has a real-time clock whose settings
are volatile. To avoid hand keying the date/time via the modem's JS
interface, I wonder if there is a way to copy the JS code to the hard
drive and modify it to automatically retrieve the PC's date/time. I
could then add the hacked JS page to my browser's bookmarks. I've
already successfully modified and adapted other modem menus, but I
don't know how to go about this...
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by: D. Shane Fowlkes |
last post by:
(ASP.NET 2 / VB)
Question - How can I write a If statement to see if a control (textbox)
actually exists on a page? Upon page_load, a certain control may or may not
be visible on the page so I need to first check to see if it actually exists
and then if it does, get the value from it. If I try to read it or check if
its "visible" if it's not on the page then of course, it'll error.
Thanks!
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by: Brent |
last post by:
Hi, I want to recreate my own version of http://snakesonaplane.varitalk.com/
.. So basically I want to start with a basic, make the modem dial a number
and play a soundclip to the person that answers. Can someone point me in the
right direction?
Thanks,
Brent
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by: Keith Lee |
last post by:
All:
Is this module downloadable in executable form; or, is it only available for download in source code? I need it
for Linux. Thank you.
Keith Lee
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by: geetamadhavi |
last post by:
Hi All,
I have developed a php applciaiton where a new window is opening on checking the whether valid user orntot how to make that in same window after checking i have die(' not valid user ' ); i even tried with echo also how to solve this the message should come under in the same window only see my code it is
program
----
<?php
// Connects to your Database
mysql_connect('localhost', 'root', 'epara') or die(mysql_error());
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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: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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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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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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