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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: PCC |
last post by:
I am using the Exception Managment Application Block on Windows Server 2003
Enterprise and .NET v1.1.
If I use the block with an ASP.NET web wervice or in a web application I get
the following error:
------------------------------------
System.Security.SecurityException: The event source
ExceptionManagerInternalException does not exist and cannot be created with
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by: Alex |
last post by:
Hi.
What would happen if an exception occurs inside a Finally block and at the
same time inside the try another exception was thrown without been handled
by any catch?
Alejandro.
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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: Iwan Petrow |
last post by:
Hi,
I have two tables with relation:
Table1:
T1_id
T2_id (foreign key,allow null)
.....
Table2
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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: 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...
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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: 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: 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: 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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