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by: Giancarlo Niccolai |
last post by:
Hello all.
I have peeked through the FAQ and all relevant links, and also through
Stroustrup book, but I have not been able to find an answer, so I have to
post here as a last resort.
It makes sense that if you have virtual destructors, they are eventually
used in the explicit destructor call when using the placement new semantic:
class A {
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by: Ioannis Vranos |
last post by:
When we use the standard placement new operator provided in <new>, and
not a definition of owr own, isn't a call to placement delete enough?
Consider the code:
#include <new>
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by: Susan Bricker |
last post by:
Greetings.
I am trying to position opened forms so that they are cascaded on the
screen. I have discovered the movesize action (for the DoCmd) and Move
property of a form (for Acc 2002/2003). However, if the application is
opened up on different monitors (e.g.; 17" or 19"), the relative
location of the opened form is not the same (i.e.; on the bigger monitor
the opened form is too far over to the right and too high).
What I want to...
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by: john andrew |
last post by:
--
hello
How do you start a form maximized in VB.net So that the form width and
height properties are also set at screen maximum. Just setting the form to
maximise doesnt change the width/height properties of the form.
This I found out is a problem with VB6 and I am guessing the same problem
with vb.net
thanks
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by: Kevin |
last post by:
A couple of easy questions here hopefully. I've been working on two
different database projects which make use of multiple
forms.
1. Where's the best/recommended placement for command buttons for things
like delete, save, edit, cancel buttons - in the footer, or on the form
detail section?
2. If in the footer, how do you add them to the tab order?
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by: SarahT |
last post by:
Hi folks,
I am doing something Very Bad and Wrong (which I'll spare you the
details of) that requires overloading new for some specific classes.
So, for example:
class MyWeirdThingy
{
public:
...
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by: Richard Lewis Haggard |
last post by:
I have a client who foolishly insists on running my application at 120 DPI.
Many of the forms that look quite acceptable in their original 96 DPI design
format have problems with the form's child controls being place below and to
the right of their designed position, sometimes so badly misplaced that they
are completely out of view. I've done the usual things like set AutoSize to
true and AutoScaleMode to Font and so on but nothing seems to...
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by: LuB |
last post by:
I am constantly creating and destroying a singular object used within
a class I wrote.
To save a bit of time, I am considering using 'placement new'. I guess
we could also debate this decision - but for the sake of this post ...
I'm searching for an answer that assumes said decision.
If I allocate memory in the class declaration:
char buffer;
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by: karthikbalaguru |
last post by:
Hi,
I find that articles stating that 'placement new' constructs an object
on a pre-allocated buffer and so takes less time.
Actually, we have to consider the allocation of the buffer and then
the construction of object using 'placement new'. So, Effectively it
should be taking more time . What do you think ?
I think,
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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: 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: 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: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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