| |
by: Pelo GANDO |
last post by:
Hi everybody !
I am a beginner in C++. I am looking for a (simple if it's possible) source
code in C++ about hash table...
Thank you !
Pelo
|
by: gtux |
last post by:
Hi everybody:
I'm new in Javascript, I found some code and there is this:
var fruit =
{
'apple' : { 'weight' : 10, 'cost' : 9},
'peach' : { 'weight' : 19, 'cost' : 10}
}
|
by: Helge Jensen |
last post by:
I've got some data that has Set structure, that is membership, insert
and delete is fast (O(1), hashing). I can't find a System.Collections
interface that matches the operations naturally offered by Sets.
- ICollection cannot decide containment
- IList promises indexability by the natural numbers, which is not
achievable (since i hash elements, not sort them).
- IDictionary is definatly not setlike.
Although I can, of course, define...
|
by: Tony |
last post by:
Hello.
What is hash table? i could only find small reffrence to hash table .. but
what exactly is this and how can i creat them?
Is there any website with tutorial on this subject ?
Thanks
|
by: Johan Tibell |
last post by:
I would be grateful if someone had a minute or two to review my hash
table implementation. It's not yet commented but hopefully it's short
and idiomatic enough to be readable. Some of the code (i.e. the
get_hash function) is borrowed from various snippets I found on the
net. Thee free function could probably need some love. I have been
thinking about having a second linked list of all entries so that the
cost of freeing is in proportion to...
|
| |
by: Mark S. |
last post by:
Hello,
I've written a high performance web app with C# and it completely relies on
static hash tables (using sync) and classes. Under real world stress this
app is handling 5 get requests per CPU per second.
I've gone from a single-core/single-proc, to a dual-core/single-proc to a
dual-core/dual-proc and as I suspected the number of requests per second per
CPU does not increase it remains at 5 per CPU.
|
by: ravi |
last post by:
Hi
can anybody tell me that which ds will be best suited to implement a
hash table in C/C++
thanx. in advanced
|
by: j1mb0jay |
last post by:
I am currently working on a dictionary populating program. I currently
have a socket connection my local news server and am trawling through
all of the articles looking for new words. I am currently using Java to
do this but would like to move the source to C#. Java's String class has
a method that hashes strings. I was wondering if C# has a method which
does the same?
In my Java version of the program I am using the Multiply Add and...
|
by: Tony |
last post by:
Hello!
Here I have a Card class with several methods.
Now to my question I don't really fully understand what purpose this
GetHashCode is used for.
That's why I bring it up again.
In this simple example below with the Card class what would happen if I skip
this GetHashCode in this Card class?
Is it possible to write some simple test program to prove that this
|
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, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
|
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 effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
|
| |
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...
|
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 protocol has its own unique characteristics and advantages, but as a user who is planning to build a smart home system, I am a bit confused by the choice of these technologies. I'm particularly interested in Zigbee because I've heard it does some...
|
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...
|
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...
|
by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
|
| |
by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
|
