by: Math Preregistration System |
last post by:
I'm using a std::list as a container for some pointers to objects, for
example
list< C* > lst;
I would like to sort them using two different criteria, say first by
C.first and then by...
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by: Grey Plastic |
last post by:
I have several classes that all keep track of static data. However,
the manner that they keep track of static data is identical, and so
I'm using the template<class Child> class Parent { ... };...
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by: pub |
last post by:
When creating a list:
list<class A*> l;
How to delete all the objects whose pointers are contained in "l"?
Thanks for your comments?
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by: guru.slt |
last post by:
Hi,
see this code:
auto_ptr<int> int_auto_p(new int(3));
auto_ptr<int> int_auto_p2(int_auto_p.get());
Then, both auto_pointer will own the same object. That will violate the
single...
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by: Simon |
last post by:
Hi,
I am trying to create a round kind of function, (to round float and double
to int).
In the H file I can do the following with not too much trouble...
//
#include <limits>
#include...
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by: Arne Schmitz |
last post by:
Why do I get the following error:
error: type 'std::vector<TObject*, std::allocator<TObject*' is not
derived from type 'bar<TObject>'
with the following code:
#include <vector>
...
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by: Tex08 |
last post by:
I did it again... after trashing the old code and trying to start simple, I receive the following error at compile (with g++, required)"
g++ main.cc
Undefined first...
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by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
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by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: emmanuelkatto |
last post by:
Hi All, I am Emmanuel katto from Uganda. I want to ask what challenges you've faced while migrating a website to cloud.
Please let me know.
Thanks!
Emmanuel
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
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by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
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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,...
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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...
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