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by: free2cric |
last post by:
Hi,
I attanded an interview on C++
Question asked were and my answers to them..
1. In a CPP program what does memory leak occure?
-- i said.. In a constructor , the pointer variables were assigned
a memory block but the programmer forgets to free them in the
destructor by usng delete operator.
2. ok, the delete operator is used .. variables were freed. but still
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by: jeevankodali |
last post by:
Hi
I have an .Net application which processes thousands of Xml nodes each
day and for each node I am using around 30-40 Regex matches to see if
they satisfy some conditions are not. These Regex matches are called
within a loop (like if or for). E.g.
for(int i = 0; i < 10; i++)
{
Regex r = new Regex();
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by: Barkha Shah |
last post by:
Hi All,
I am looking for a tool/utility that converts the address into source code
line.
Purpose is that I have written a basic mfc application that purposely has a
memory leak.Now at the exit of the application I get a memory dump in the
output window as mentioned below. Its a simple program that I know where the
memory leak is but in the bigger application I am not able to figure out
source code line. Any help on this respect would be...
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by: Peter Steele |
last post by:
We're doing some development in VS .NET C++ and want to purchase a tool for
memory leak detection and related activities. Any recommendations?
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by: Charlotte |
last post by:
Hello,
We are doing a stability test on our application to prepare for Microsoft
SQL Server 2000 certification, and we found a memory leak, but we cannot find
its source and fix it.
We use an ASP page written in JScript that connects to Analysis Services
2000 using ADOMD and retrieves data from it (this is a very simplified
version of our real application that we created just to test the memory
leak), see the code below.
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by: David Van D |
last post by:
Hi there,
A few weeks until I begin my journey towards a degree in Computer
Science at Canterbury University in New Zealand,
Anyway the course tutors are going to be teaching us JAVA wth bluej and
I was wondering if anyone here would be able to give me some tips for
young players such as myself, for learning the language.
Is this the best Newsgroup for support with JAVA?
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by: jacob navia |
last post by:
In the C tutorial for lcc-win32, I have a small chapter
about a debugging implementation of malloc.
Here is the code, and the explanations that go with it.
I would appreciate your feedback both about the code and
the associated explanations.
---------------------------------------------------------------------
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by: Jay |
last post by:
I have a web app running on the windows CE device. In one of the asp.net
pages - it has javascript code. That seems to have a memory leak.
When I run the web app - in about one hour, the app hangs. I looked at the
memory and it seems to be full.
I removed all the javascript code - and the app seems to be have no leaks.
As soon as I include my javascript code - the memory consumption gradually
increases.
Whether I actually invoke the...
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by: fmassei |
last post by:
Hello!
I made a short piece of code that I find very useful for debugging,
and I wanted to ask you if it is correct, somehow acceptable or if I
simply reinvented the wheel.
To deal with some bad bugs caused by memory leaks I ended up with this
simple solution: I made one header file that, when included, replaces
the malloc/calloc/realloc/free functions with some other functions
that do the actual job and insert (or remove) the pointers to...
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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: 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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