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by: limelight |
last post by:
I have discovered a math error in the .NET framework's Log function. It
returns incorrect results for varying powers of 2 that depend on whether the
program is run from within the IDE or from the command line. The amount by
which the calculation is off is very small; even though the double data type
holds the errant value, it seems to round off when printed (via ToString())
and shows the correct one. The problem is that the errant value is...
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by: Donald Canton |
last post by:
Hi,
I'm using Bjarne's book to learn C++ and am stuck on the Calc program
in Section 6. Everything works fine except when I try to use
istringstream to parse a token from the command line. I thought I
followed his instructions on page 118 correctly, but I can't get it to
compile without syntax errors in the get_token() function. The whole
program follows with the four syntax errors flagged with the text "//
SYNTAX ERROR". Thanks in...
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by: WAYNEL |
last post by:
Hi
I am trying to re-write some of the example code that Agilent gives for
VB to VB.Net.
In .Net I keep getting the error 'cannot change the number of
dimensions of an array'.
I have paste the module I am having an issue with. Can anyone help!
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by: yanyo |
last post by:
hi, im trying to figure out whats the problem with this program i get a
runtime error but i dont see where the problem is i tried changing
declaration but nothing if somrbody can try this on their compiler to make
sure is not a compiler compatibility problem.
#include<stdio.h>
#include<math.h>
char menu_action(void);
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by: YAN KANG / SU |
last post by:
Hi, All
I am migrating to Studio .NET 2003 from Studio 6.0 and Studio .NET 2002. When I compiled my code, which is compilable both in VC++ 6.0 and Studio .NET 2002, I have an error LNK2019 as the following
-------------------------------------------------------------------------
error LNK2019: unresolved external symbol "class CPV3<double> __cdecl operator*(double,class CPV3<double> const &)" (??D@YA?AV?$CPV3@N@@NABV0@@Z) referenced in...
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by: sweitzen |
last post by:
My copy of VS .NET is Microsoft Development Environment 2003, Version 7.1.3088
Microsoft .NET Framework 1.1, Version 1.1.4322
I have a project (C++ Class Library) I originally wrote in VS .NET 2002. It worked then, and when I convert it to VS .NET 2003 and recompile, it works now.
The problem is creating new projects in VS .NET 2003.
If you have my version, try this:
Create a blank solution (I called it "Test").
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by: Kath |
last post by:
Hi,
I hope this is the most relevant newsgroup for this post.
I have a VB.NET app that uses the MapPoint component, and in my app I use
pushpins to display/retrieve GPS locations. Occasionally, when I call:
objMap.Distance(locNorthPole, locX)
my code catches an exception that's raised, the exception is:
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by: liuhaoran |
last post by:
HI. i have a question about memory error.
when i change double variable to float variable ,for example:
int curGen = 0;
double sum = 0;
// m_iPopSize is int variable ,NewPop is a vector
int NumToAdd = m_iPopSize - NewPop.size();
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by: girays |
last post by:
I have a template class which name is EntityRepository and when I
compile this class I get no error. But when I use this class in a main
method I get LNK2019 linking error. std::map object is used in
EntityRepository template class. You can see the EntityRepository.h and
EntityRepository.cpp and main method below:
//EntityRepository.h
#pragma once
#ifndef ENTITYREPOSITORY_H
#define ENTITYREPOSITORY_H
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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: 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: 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: 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: 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: 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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