| |
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.
|
by: Li Pang |
last post by:
Hi,
I create a web site in a Windows 2003 server/IIS6, and I used asp pages to
get ServerVariables. After I set FrontPage Extension 2002, some
ServerVariables like LOGON_USER become null. Any body has an idea?
|
by: Annette Massie |
last post by:
I have a bunch of images stored in a folder on the harddrive. Is there
a way for Access 2000 to read the directory and write a record for the
images found? Eventually the records need to be exported to an ASCII,
comma delimited file.
For example, say there is a folder on C called 1357. Withing 1357 I
have images called 0587002, 0587003,...
|
by: Erik |
last post by:
Hi All,
If I add an object to a hashtable for instance, then further down the
line I remove it, do I have to set it to null first before I remove it
or does removing it from the collection automatically put it out of
scope.
Cheers,
Erik
|
by: TN Bella |
last post by:
Hello,
I was looking through the older posts for a solution to this problem,
but I am still confused on how to fix my problem. There are two dates on
my form, one (txtInvDate) is entered by the user and has a validator
(reDate) attached for specific dates that can be entered. The second
date (txtRptDate) is another textbox that is filled...
|
| |
by: rouble |
last post by:
Hi All,
How do I verify if a field within an ADODB.Recordset is NULL ?
I have tried the following two methods that I could think of:
1.
If Not IsNothing(rs("fieldname")) Then
something = Int32.Parse(rs("fieldname").Value())
End If
|
by: meltedown |
last post by:
I have this on a web page
<input type='hidden' name ='military' value=1>
and this in a javascript function:
alert(document.form1.military.value);
The military value comes up null.
|
by: PokerMan |
last post by:
I have this
object o = ds.Tables.Rows.ItemArray;
the item read from my dataset is null. I check on the next line :
if(o!= null)
//then do something
My prob is the object o is getting passed that if statement then i crash, in
|
by: nitindel |
last post by:
Hi All,
I am working on ASP VBScript...
How can i check the values of a recordset .i.e whether it contains values or not...??
Is NULL considered as a string....??
Actually i want to check on a precondion that if recodset is empty ...i want to take some action
if not empty then some other action..
|
by: kcdoell |
last post by:
Hello:
I am trying to create a DAO record set for the first time. I wanted to keep it simple, so I first wrote something to work for my Division field then I would expand on the code later. Below is what I have in my onClick event:
'Checks to see if there are records for that given Division, Year, Month, Week Combo.
'If so tells the...
|
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...
|
| |
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. ...
|
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...
|
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...
|
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...
|
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...
|
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...
|
| |
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...
|
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
8
