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by: VJ |
last post by:
Hi,
I apologize if this question has been asked many times on the group!
I am new to programming,
I know that there are three section in address space- one for code, one
for stack, and the third for Heap.
I just want to know how and where static members are stored in the
address space given to particular program. Is this different from the
way it is done in C?
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by: rohit |
last post by:
Hi,
In my couple of years of experience, I have never found a single
instance where I needed to use unions and bitfields(though I have used
structures).I was just imagining where would these find
relevance.Though both of these(bitfields and unions) are used where
space is a constraint(so I can assume always in embedded systems,where
memory is particularly less)and we want to save space/memory.
As far as I have read, there is no...
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by: x-pander |
last post by:
Is is guaranteed, that a pointer to any object in C points exactly at the
lowest addressed byte of this object?
Specifcally is it possible for any platform/os/compiler combination that:
(char *)v != (void *)v
where v is an int variable for example.
If so, any real-life examples?
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by: Zach |
last post by:
When it is being said that, "value types are created on the stack or inline as part of an
object". If a value type is created in an object, and that object is being
called, the value type in that object, is still created on the stack, I
would say, so I don't understand this inline business. Apart from the fact
that it is my understanding that "inline" as it exists in C++ doesn't exist in C#. Could someone please shed some light on this...
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by: thomson |
last post by:
Hi all,
Would you please explain me where will be the heap stored if it
is declared inside the Class, As class is a reference type, so it gets
stored on the heap, but struct is a value type-stored on the stack
Regards
thomson
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by: Sathyaish |
last post by:
Structs are value types, strings are ref types. If you have something
like this:
struct foo
{
System.String str;
}
foo TheDayToday;
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by: Ben R. |
last post by:
I'm curious about the differeng behavior of the "new" keyword when dealing
with value versus object types. If I'm correct, when I do:
dim x as integer
There's no need for "new" to be called since this "value" type is all set to
go. Is this because value types are stored on the stack so the memory
initialization is already taken care of?
Now, when dealing with an object type, it seems you do need to use the "new"
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by: haitao.song |
last post by:
Hi,
As it is always stated that value type is allocated on stack, while
reference types are on managed heap. How about the struct with
string members?
stuct A { string str; }
String type is considered as reference type.... My guess is the
struct A is actually a valuetype with a string reference/address.
So it acts as if struct A { int ptrStr; } Anyway, the ptrStr is like a
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by: Sam Kong |
last post by:
Hi,
JavaScript hides its memory structure.
I know that numbers, booleans, null and undefined are value types
(value is directed saved in a variable).
I want to know:
- How JavaScript distinguishes value types from reference types by
seeing the variable content?
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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: 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: 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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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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