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by: James |
last post by:
Hello Java NG,
I not sure if this is the right NG for this type of question but if not
please let me know which is, TIA
Any way first off let me say I'm a student and this WAS last weeks lab,
turned in, graded and passed so I'm not trying to get someone to do my lab
assignments, but after I got this back I was reading about the DecimalFormat
and I tried to format my output but I keep getting an error message. can
anyone please tell me...
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by: Brian |
last post by:
Does anyone know what the error message: the callee(server(not server
application) is not available and disappeared; all connections are
invalid. The call did noot execute. means?
I get this from certain web pages when I try to hit the link buttons
for it to perform an action on another page?
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by: DraguVaso |
last post by:
Hi,
I want my application do different actions depending on the exception it
gets.
For exemple: I have an SQL-table with a unique index. In case I try to
Insert a record that's alreaddy in it I get this exception: "Cannot insert
duplicate key row in object 'tblTelephones' with unique index
'UniqueValues'."
What I'm looking for is a way to identify the exception: in case I get this
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by: Rhino |
last post by:
I've written several Java stored procedures now (DB2 V7.2) and I'd like to
write down a few "best practices" for reference so that I will have them
handy for future development.
Would the experts here agree with the following? Would they add any other
points?
1. If the shop standard calls for logging of application errors, a stored
procedure should log any error that it encounters immediately upon detecting
it and then return to the...
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by: Bob Stearns |
last post by:
I am trying to create a duplicate prevention trigger:
CREATE TRIGGER is3.ard_u_unique
BEFORE UPDATE OF act_recov_date ON is3.flushes
REFERENCING NEW AS N
FOR EACH ROW MODE DB2SQL
WHEN (N.act_recov_date IS NOT NULL)
BEGIN ATOMIC
select count(*) into v_n
from is3.flushes
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by: Michael |
last post by:
Hello,
I have a separate Database class that handles any database work that all my
asp.net pages can use.
My problem is, many times I use try/catch to catch errors, and I want to
output these errors to the webpage with response.write().
Unfortunately Response.anything from within my class generate a "Response is
not declared" error. How can I get Response to work from within a class, or
is there a better way to handle errors in...
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by: Brett |
last post by:
I'm not sure why I keep getting this error, "Object reference not set to an
instance of an object".
Private Function somefunction() as string
Dim MyCurrentClass As New Class1
Try
For i As Integer = 0 To LinkResults.Length - 1
With MyCurrentClass.SqlCmd_Insert_LinkVB
.CommandType = System.Data.CommandType.StoredProcedure
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by: XML newbie: Urgent pls help! |
last post by:
I am using VB.Net. My program is to connect to a remote IPAddress. Once, it
verifies the login information it should display the SessionID and enable
some button . I appreciate your help and thanku in advance
When I run the pgm , I get the error:
Can't parse login information. Namespace Manager or XsltContext needed. This
query has a prefix, variable or userdefined function.
I have added the Try-catch in all my functions. In...
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by: lawrence k |
last post by:
I've made it habit to check all returns in my code, and usually, on
most projects, I'll have an error function that reports error messages
to some central location. I recently worked on a project where someone
suggested to me I was spending too much time writing error messages,
and that I was therefore missing the benefit of using a scripting
language. The idea, apparently, is that the PHP interpreter writes all
the error messages that are...
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by: FutureShock |
last post by:
I am using a registration class to process a registration form and need
some opinions on returning error messages.
I am self referring the page on submit.
I would like to send each form field to the class for processing
(validating, sanitizing, etc..) So far no problem.
Now I am throwing ideas around on how best to check for error messages
to the users.
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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: 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: 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: 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: 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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