by: Brett L. Moore |
last post by:
Hi,
I have had trouble determining whether the STL list.size() operation
is O(1) or O(n). I know the list is a doubly-linked list, so if the
size() operation begins at the head, then counts to...
|
by: Michael Jasn |
last post by:
I had a question about memory management. Please look at the two
functions below. Can you answer the two questions in the comments
below. Thanks so much.
-Mike
func1(std::vector<Point>&...
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by: David Lozzi |
last post by:
Howdy,
I have a function that uploads an image and that works great. I love ..Nets built in upload, so much easier than 3rd party uploaders!
Now I am making a public function that will take the...
|
by: mrbrightsidestolemymoney |
last post by:
Hi,
I'm having a problem resizing a (very big) nested vector. It's not the
most streamlined piece of code ever but I need this array to avoid
having to recalculate the same quantity millions of...
|
by: John Devlon |
last post by:
Hi
Can anyony please tell me why I should use a List of objects instead of an
array of objects ?
Thanx
John
|
by: Jeff.Boeker |
last post by:
I'm learning a lesson in how I need to be more specific :)
In C++ I can resize a vector and it will allocate memory and it will
call the default constructor if necessary (or I can supply an...
|
by: pamelafluente |
last post by:
Hi
I have a sorted list with several thousands items. In my case, but this
is not important, objects are stored only in Keys, Values are all
Nothing. Several of the stored objects (might be a...
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by: Baby Lion |
last post by:
list<intCurve;
vector<Curvea;
a.reserve(10);
then how should I initialize the list in the vector before
a.push_back(123) ?
what about
list<int>Curve ;
vector<Curve *a;
|
by: =?Utf-8?B?VHJlY2l1cw==?= |
last post by:
Hello, Newsgroupians:
I've an optimization question for you all really quick. I have a stream
that I am reading some bytes. At times, the stream can contain a small
amount of bytes such as 50...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
|
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
|
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,...
|
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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