by: Dylan |
last post by:
I'd like to compare two containers. They should be considered
equivalent if both containers have the same number of elements with
the same values, no matter what order the values are in.
For...
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by: phil_gg04 |
last post by:
Dear C++ Experts,
Over the last couple of months I have been writing my first program
using shared memory. It has been something of an "in-at-the-deep-end"
experience, to say the least. At...
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by: Matthias Kaeppler |
last post by:
Hi,
in my program, I have to sort containers of objects which can be 2000
items big in some cases. Since STL containers are based around copying
and since I need to sort these containers quite...
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by: Gregory |
last post by:
I have a question about using STL containers in C++ class public
interface.
Lets say that I want to return some container from class method or
accept class method parameter as some container. For...
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by: bob |
last post by:
Hi,
Given:
1) Custom containers that have nothing to do with vector, deque, list,
map etc,
2) a custom version of new and delete defined for these containers,
customNew and customDelete,...
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by: Jean-Marc Blaise |
last post by:
IBM recommends to place each ts container on a different physical disk.
What about the impacts if all containers (DMS) are in the same FS (supported
by multiple disks) ?
Does DB2 preallocate...
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by: Michel Esber |
last post by:
Hello,
DB2 V8 FP12 LUW.
My system is under heavy wait-io times.
I have read the following article: http://tinyurl.com/p844z and it says
that prefetchsize should be the product of extentsize...
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by: dragoncoder |
last post by:
Just a simple theoritical question to the experts.
What was the rationale behind making STL containers follow copy
semantics rather than reference semantics. References almost always
make things...
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by: Nindi73 |
last post by:
HI
If I define the class DoubleMap such that
struct DoubleMap : public std::map<std::string, double>{};
Is there any overhead in calling std::map member functions ?
Moreover are STL...
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by: jimxoch |
last post by:
Hi list,
Most STL containers are storing their data on the heap. (although some
std::string implementations are notable exceptions) Of course, using
the heap as storage increases flexibility and...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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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: 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: 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,...
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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...
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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...
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