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by: Nicolas Fleury |
last post by:
Hi,
I've made a small utility to re-raise an exception with the same stack
as before with additional information in it. Since I want to keep the
same exception type and that some types have very specific constructors
(which take, for example, more than one parameter), the only safe way I
have found to made it is by hacking the str representation:
import sys
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by: Old Wolf |
last post by:
1. What is the difference between #include <stdexcept>
and #include <exception> ?
2. Is there a list somewhere of what each standard exception is used
for? either to throw them, or throw user-defined exceptions
derived from them? (for example I have been deriving mine from
std::bad_alloc if there was a memory problem, or std::bad_exception
if there was some other problem)
3. Is it a good idea to make all user-defined exceptions derive...
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by: Master of C++ |
last post by:
Hi,
I am writing a simulation package in C++, and so far I've written about
8000 lines of code and have about 30 classes. I haven't used C++
exceptions so far (for various reasons). The only two "resources" I use
are memory and file I/O and whenever there is a memory allocation
failure or file I/O failure I just simply call a custom assert-type
function to check, print a error message and abort. This seems to be OK
for now (for the...
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by: maricel |
last post by:
I have the following base table structure - DDL:
CREATE TABLE "ADMINISTRATOR"."T1" (
"C1" INTEGER NOT NULL )
IN "TEST_TS" ;
ALTER TABLE "ADMINISTRATOR"."T1"
ADD PRIMARY KEY
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by: craig |
last post by:
I am wondering if there are some best practices for determining a strategy
for using try/catch blocks within an application.
My current thoughts are:
1. The code the initiates any high-level user tasks should always be
included in a try/catch block that actually handles any exceptions that
occur (log the exception, display a message box, etc.).
2. Low-level operations that are used to carry out the high level tasks
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by: Kevin Yu |
last post by:
is it a bad programming design to throw exception in the try block then
catch it??
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by: Vadivel Kumar |
last post by:
I've a problem in handling a custom exception
The following is my custom exception class:
public class AppException : public Exception
{
public AppException (string message, Exception innerException)
{ }
public override string Message
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by: JohnDeHope3 |
last post by:
First let me say that I understand that Asp.Net wraps my exception in an
HttpUnhandledException. I have found a lot of discussion about that on the
web, which was informative, but not helpful. Let me explain how my question
is different.
Second, let me say that I have two questions. One is an ASP.Net related
question. The other is a general System.Exception question. They are related
but also individual.
Okay here is my problem...
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by: Sek |
last post by:
Hi Folks!
I was pondering over a code and noticed that exception handlers were
present in the private, protected as well as public methods. And,
ofcourse, public methods were calling priv/prot methods internally.
My thought was, the exception is being rethrown and propagated by the
non-public methods to the public methods, causing performance overhead
(stack winding etc).
I do agree that, the purpose of throwing the exception by...
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by: Darko Miletic |
last post by:
Recently I wrote a dll in c++ and to simplify the distribution I decided
to link with multithreaded static library (/MT or /MTd option). In debug
everything works fine but in release I get this:
parseMetadata.obj : error LNK2001: unresolved external symbol "public:
__thiscall std::exception::exception(void)" (??0exception@std@@QAE@XZ)
2>libcpmt.lib(string.obj) : error LNK2001: unresolved external symbol
"public: __thiscall...
|
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...
|
| |
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: 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...
|
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: 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: 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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