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by: Master of C++ |
last post by:
Hi,
I am an absolute newbie to Exception Handling, and I am trying to
retrofit exception handling to a LOT of C++ code that I've written
earlier. I am just looking for a bare-bones, low-tech exception
handling mechanism which will allow me to pass character information
about an error and its location from lower-level classes.
Can you please critique the following exception handling mechanism in
terms of my requirements ?
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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: Gordon Smith |
last post by:
I have four (4) ASP.NET Web applications/Web sites on a IIS/6 - Windows
Server 2003 production server. 3 of them work fine. I just installed the 4th
one and it's Application_Start event is not firing.
I have double-checked everything (and rechecked) and I haven't found
anything that would explain why the Application is not starting.
Here is what I have done so far to troubleshoot this:
In IIS Manager I have ensured that there is a...
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by: Prince Mathew |
last post by:
Hi All,
I have a requirement. I am throwing an exception from my user control I want
to catch this in my container page. Is this possible?
I don't want any event to be raised.
PLEASE HELP ME.
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by: |
last post by:
Hi all, I have a website running on beta 2.0 on server 2003 web sp1 and I
keep getting the following error:-
Error In:
http://www.mywebsite.org/WebResource.axd?d=5WvLfhnJp5Lc8WhQSD4gdA2&t=632614619884218750
--------------------------------------------------------------------------------
System.Security.Cryptography.CryptographicException: Padding is invalid and
cannot be removed. at...
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by: Khamal |
last post by:
What is wrong with this
public bool syncTOmysqlcon(string Query)
{
try
{string strConnA = "Database=felcradb;Data Source=development;User
Id=root;Password=citranet";
MySqlConnection myConnectionstrSQLA = new MySqlConnection(strConnA);
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by: Jack jensen |
last post by:
Hello,
I have the code below :(simplified zip code format)
try
{
Convert.ToInt32(tbOShipPostalCode.Text);
}
catch
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by: arkaprabha |
last post by:
There is a textbox in html which would hold a certain date . There would be an icon beside it and when user clicks it a calendar will be displayed by which the user can select date into the textbox. Can anybody give me the source code of the applet and how to invoke the same in html....It is very urgent.
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by: Diwa |
last post by:
Does the "value" type (value as in key-value pair )of "std::map"
require a default ctor even if it is not used ?
If I comment out Line 1 in the code attached later,
i.e remove the default ctor of "value" type of map,
I get the following error:
// --------------------------------------------
/usr/include/c++/3.2.3/bits/stl_map.h:225: no matching function for
call to `FieldType::FieldType()'
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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: 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: 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: 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: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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