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by: Gidraz |
last post by:
Hello,
i can't figure out how to retrieve clients MAC address using C#.NET.
I can get IP but not MAC.
Thanks in advance.
Gidraz
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by: Mark Turney |
last post by:
I was reading "Practical C++ Programming" yesterday, and it mentioned
that the order of execution for post-increment and post-decrement
operators was ambiguous.
I had previously learned that a post-increment or post-decrement
operator modifies the operand once the entire statement has been
executed, not during execution of the statement, so this confused me.
An examples given to illustrate the ambiguity is:
a = i++; // may increment...
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by: Tom |
last post by:
I am trying to store information into a table that has an auto
increment field. There is currently no data in the table. Using the
code below I cannot insert data into the table. I get an error telling
me that "Number of query values and destination fields are not the
same."
If I add a value for the auto increment field to the SQL String the
data is entered into the table with no problems but obviously the auto
increment field now...
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by: kailasam |
last post by:
Hello,
Iam having a doubt. Which is more efficient post increment or Pre increment?
I have read that preincrement is efficient than Post increment. Iam not able
to think how it is?
For an independent statement i++ and ++i which is more efficient?
Regards
Kailasam
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by: George Ter-Saakov |
last post by:
What is the purpose of having Interlocked.Increment if it does not work with
variable declared as volatile.
Here is my problem,
Interlocked.Increment increments the variable in thread safe manner.
But at the same time if i want to use variable that could be changed in
another thread i must use volatile (to prevent optimization).
But then i can not use Interlocked.Increment.
So i do not see any benefits of having ...
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by: john |
last post by:
Is it true that if I split my access database in backend and frontend and I
implement custom auto increment for the ID fields, that my database is ready
to be used in a multi-user environment? I found a zillion messages about
auto increment and read some of them but it's confusing. Can someone point
me to a simple custom auto increment example that I can download?
Thank you,
john
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by: Ryan Liu |
last post by:
Hi,
Is there any known bug related to
Interlocked.Increment(ref var)?
My client report var's value going up and down in the client/server
multile-thread application. There are about 80 clients connect to one server
though TCP client.
But actully I never decrease var.
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by: bintom |
last post by:
Why doe the following C++ code behaves as it does?
int i;
i=1; cout << (++i)++; Output: 2
i=1; cout << ++(++i); Output: 3
i=1; cout << (i++)++; Output: Error. LValue required
i=1; cout << ++(i++); Output: Error. LValue required
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by: Richard Heathfield |
last post by:
candide said:
They aren't. An array is an array. An address is a pointer value. These are
not the same thing. If you mean that &array and &array are the same,
they aren't. They have different types.
If you try to take the value of an array, what you actually get is the
value of a pointer to the first member of the array. That doesn't mean
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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: 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: 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: 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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