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by: ratlhead |
last post by:
Hey all,
I've provided a form for a client of the company I work for that
basically emails the form data to an email address. Only a couple of
the many fields are required...nothing too fancy.
However, the sys admin has made the following request:
"All fields, not just the required fields, need validation for syntax,
shell escape characters and string length. This is a security issue."
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by: pam |
last post by:
sorry for my poor english first.
$notation=$rs->fields;
if(!empty($notation))
echo $notation;
the notation field in database is a text type, when the value is null,
it will cause a mistake;
i used empty function to check it, but it seems don't take effect.
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by: Paul Telco |
last post by:
Hello,
I'm a new user designing a simple database to retrieve pre-prepared
docunents for printing.
I have five tables, a form to design the documents, a form to customise and
retrieve the documents, a query to pull the data together from the tables
and a report which formats the document with the custom data ready to print.
It works very well unless:
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by: GGerard |
last post by:
Hello
I am working with Access 2000
I have two tables joined on a one to many relationship between two fields:
Table1:FieldID (one) is joined to Table2:FieldMyID (many)
Field Properties setting:
FieldID : Field Size - Long Integer
New Values - Increment
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by: Krechting |
last post by:
Hi ALl,
I have a code that checks if the documents in a hyperlink field are still
where they should be. I use fileexist().
First I want to filter out all the hyperlink fields that are empty.
I open a recordset and browse through all the fields to check for the word
file. I cannot filter out the empty fields.
I have tried: If Len(.Fields("Link") <> 0 then
and: If Not IsNull(.Fields("Link")) then
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by: Shapper |
last post by:
Hello,
I am using this code line to check i a variable exists:
If cookie Is Nothing Then
....
How can I check if cookie is empty when cookie exists?
Thanks,
Miguel
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by: Alan Johnson |
last post by:
It seems useful to be able to distinguish between an empty weak_ptr and
one that has merely expired. For example:
void f(weak_ptr<T> wp)
{
if (/* wp is empty */)
{
// Act is if a NULL pointer was passed.
}
else
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by: Neville Lang |
last post by:
Hi all,
I am having a memory blank at the moment. I have been writing in C# for a
number of years and now need to do something in VB.NET, so forgive me such a
primitive question.
In C#, I test whether a string has a value or not by the following syntax:
if (thisString.Trim() == "")
{
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by: Bart |
last post by:
Hi,
i need to check wether a cell of a gridview is empty or not. I did this:
Protected Sub GridView1_SelectedIndexChanged(ByVal sender As Object, ByVal e
As System.EventArgs) Handles GridView1.SelectedIndexChanged
Dim log1 As String
log1 = GridView1.SelectedRow.Cells(1).Text
.....
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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: 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...
|
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: 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: 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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