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by: The Plankmeister |
last post by:
Hi...
What's the best method of validating input characters? I would like to
prevent users submitting exotic characters (such as those acquired on
Windows Systems by pressing ALT+) and thought
a way of doing this would be to compare the submitted strings with the array
keys returned by get_html_translation_table(HTML_ENTITIES), but padding this
array out with all the remaining normal keyboard characters.
But... am I reinventing the...
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by: Mark |
last post by:
Hi,
Im trying to validate a form, all the validating works apart from one field.
This particular field must consist of the first 2 characters as letters, &
the following 5 as numbers. And if it dosent meet these requirments an error
message will be displayed. I have pasted the code (and highlighted the
relevant parts) below in the hope that someone can help me out with this.
Ive been trying to suss it out all week & it's driving me nuts!...
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by: Guju |
last post by:
Hi all,
I am a newbie to sql and I need your help.
I want to update column (email) from one table to another validating the
Customerid column in both table. Update the email address in production
table with the email address in temp table if the customerid is same in both
tables.
What would be the query?
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by: qazmlp |
last post by:
What is the best & fastest way of validating an IPv4 address?
Basically, the input can be either in IPAddressv4 or IPAddressv4:port
format.
Currently I have the following code to validate the first format. Does
anybody have any comment on this? Also, please suggest a mechanism to
validate the second format(address:port) also.
Thanks!
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by: Henrik Nyberg |
last post by:
Here's a small method for validating email in C#. It may save you some time..
public static bool IsValidEmailAddress(string sEmail)
{
if (sEmail == null)
{
return false;
}
int nFirstAT = sEmail.IndexOf('@');
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by: ArunPrakash |
last post by:
Hi All,
I have a case where i need to validate if the email address is valid
before i send a mail. for this there are 2 parts..
* check the format of mail address - this is done
* check the validity of the domain - for this do i need to connect to
domain name( example yahoo.com , port 25 )using TCP/Ip to the server
and then check to see if i receive correct responses. I am confused by
the use of SmtpServer in System.Web.Mail.. what is...
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by: Doug |
last post by:
I'm a little confused by this functionality. It doesn't seem to be
behaving like it should.
I am using the following regular expression to validate email
addresses:
"\w+(\w+)*@\w+(\w+)*\.({2,4})\040*". From what I can
determine it should validate the following rules:
1. BEFORE THE AMPERSAND
A. Must contain at least one alphanumeric character.
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by: zaidalin79 |
last post by:
I am in a JavaScript class, and we have to get all of our code to validate at the w3c website... Here is my code, it does what I want it to do which is require the user to enter the name and either the address of the email address, but when I try to validate it through w3c, I get the following errors... Can anyone help?
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"...
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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: tracyyun |
last post by:
Dear forum friends,
With the development of smart home technology, a variety of wireless communication protocols have appeared on the market, such as Zigbee, Z-Wave, Wi-Fi, Bluetooth, etc. Each protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
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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: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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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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