by: Jacek Generowicz |
last post by:
Within our family of projects, we are looking to provide a recommended
practice guideline, concerning hashed containers, which would help
developers using different compilers, to write portable...
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by: Abhijit Ray |
last post by:
I am using hash_set which is available from gcc ( and which i presume
is not part of the C++ standard yet )
okay , In hash tables the key is used by a hash function to calculate
a index and the...
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by: Bart Blommerde |
last post by:
Hi,
My question is about the STL extensions hash_set and hash_map, especially
the SGI versions of these templates. When defining a class like this :
#include <hash_set>
class MyClass : public...
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by: Timo Qvist |
last post by:
Hi, I'm a bit new to STL and really new to SGI's hash_set implementation and
I've having problem
instantiating a hash_set with a custom hash function, I could really use
some help sifting through...
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by: Christian Meier |
last post by:
Hello,
Yes, I know that hash maps aren't in the standard. But I couldn't find any
better newsgroup for this post. (or is there an SGI library newsgroup?)
I am currently testing the hash_map...
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by: Markus Dehmann |
last post by:
I have a class "Data" and I store Data pointers in an STL set. But I have
millions of inserts and many more lookups, and my profiler found that they
cost a lot of runtime.
Therefore, I want to...
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by: yuyang08 |
last post by:
Hello, everyone,
I am wondering what is the hash function that is used in
hash_map/hash_set. Can I replace it with my own
hash function? Any comments on this?
Thanks!
-Andy
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by: Markus Dehmann |
last post by:
Do I have to handle hash collisions in a hash_set myself?
I did a test in which I use find() to look for objects in a hash_set.
These objects are definitely not contained, but find() sometimes...
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by: marek.vondrak |
last post by:
Hi,
I am wondering if there are any functional differences between SGI's
hash_map and tr1's unordered_map. Can these two containers be
interchanged? What would it take to switch from hash_map to...
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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: 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: 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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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: 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...
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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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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,...
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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...
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