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by: {AGUT2}=IWIK= |
last post by:
Hello all,
It's my fisrt post here and I am feeling a little stupid here, so go easy..
:) (Oh, and I've spent _hours_ searching...)
I am desperately trying to read in an ASCII "stereolithography" file (*.STL)
into my program. This has the following syntax...
Begin STL Snippet
**********
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by: luigi |
last post by:
Hi,
I am trying to speed up the perfomance of stl vector by
allocating/deallocating blocks of memory manually. one version of the
code crashes when I try to free the memory. The other version seem to
work. I would appreciate someone to comment on this.
Version 1 (crashes on deallocating)
#include <iostream>
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by: Forecast |
last post by:
I run the following code in UNIX compiled by g++ 3.3.2 successfully.
: // proj2.cc: returns a dynamic vector and prints out at main~~
: //
: #include <iostream>
: #include <vector>
:
: using namespace std;
:
: vector<string>* getTyphoon()
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by: Adam Hartshorne |
last post by:
Hi All,
I have the following problem, and I would be extremely grateful if
somebody would be kind enough to suggest an efficient solution to it.
I create an instance of a Class A, and "push_back" a copy of this into a
vector V. This is repeated many times in an iterative process.
Ok whenever I "push_back" a copy of Class A, I also want to assign a
pointer contained in an exisiting instance of a Class B to this
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by: Bob |
last post by:
Here's what I have:
void miniVector<T>::insertOrder(miniVector<T>& v,const T& item)
{
int i, j;
T target;
vSize += 1;
T newVector;
newVector=new T;
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by: Ross A. Finlayson |
last post by:
I'm trying to write some C code, but I want to use C++'s std::vector.
Indeed, if the code is compiled as C++, I want the container to
actually be std::vector, in this case of a collection of value types or
std::vector<int>.
So where I would use an int* and reallocate it from time to time in C,
and randomly access it via , then I figure to copy the capacity and
reserve methods, because I just need a growable array.
I get to considering...
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by: Martin Jørgensen |
last post by:
Hi,
I get this using g++:
main.cpp:9: error: new types may not be defined in a return type
main.cpp:9: note: (perhaps a semicolon is missing after the definition
of 'vector')
main.cpp:9: error: two or more data types in declaration of 'set'
I don't really see the problem... Here's the code:
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by: Sanjay Kumar |
last post by:
Folks,
I am getting back into C++ after a long time and I have
this simple question: How do pyou ass a STL container
like say a vector or a map (to and from a function) ?
function:
vector<string> tokenize(string s){
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by: zl2k |
last post by:
hi, there
I am using a big, sparse binary array (size of 256^3). The size may be
changed in run time. I first thought about using the bitset but found
its size is unchangeable. If I use the vector<bool>, does each element
takes 4 bytes instead of 1 bit? I am using gcc3.4.4. There is a
bit_vector which is kind of old so I wont use that. Any other choices?
Thanks ahead.
zl2k
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by: toton |
last post by:
Hi,
I want to have a vector like class with some additional functionality
(cosmetic one). So can I inherit a vector class to add the addition
function like,
CorresVector : public vector<Corres>{
public:
void addCorres(Corres& c); //it do little more than push_back
function.
}
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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...
|
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: 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...
|
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: 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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