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by: Paul Rubin |
last post by:
http://www.nightsong.com/phr/python/sharandom.c
This is intended to be less predicable/have fewer correlations than
the default Mersenne Twister or Wichmann-Hill generators. Comments
are appreciated.
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by: Virus |
last post by:
Ok well what I am trying to do is have
1.) the background color to change randomly with 5 different colors.(change
on page load)
2,) 10 different quotes randomly fadeing in and out in random spots on the
webpage. with a delay timer on them, so they keep changing as the page is
open. Not random each time the page is loaded.
If anyone...
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by: AngleWyrm |
last post by:
Ok, I know that srand( time(NULL) ) isn't such a good idea, but I do it
anyway. Why? The clock is an easy source of randomness. And I've got this
sneaky suspicion that I'm not the first guy to commit this foul atrocity
against the finer design principles of RNGs in general...
So here's me thought: Design a seeding function that has only one...
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by: Joe |
last post by:
Hi, I have been working on some code that requires a high use of random
numbers within. Mostly I either have to either:
1) flip a coin i.e. 0 or 1, or
2) generate a double between 0 and 1.
I have utilised the following random number source code
http://www.agner.org/random/
What I have found is that there is a problem with seeding. The...
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by: Jack |
last post by:
I have two files:
sort_comparison.c++
my_sort.h
sort_comparison.c++ calls this code in my_sort.h:
void my_sort::fillArray(int arr,int n)
{
// const int random_number_range=1000000;
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by: bobrics |
last post by:
Hi,
I am using srand() and would like to create different random numbers
during a SINGLE execution of my program because I want to compare
random cases.
For now I have a switch statement within a loop, which does not do the
job. I get the same output from my simulator every time. Does it mean
that it actually can seed ONCE per program run?...
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by: porterboy76 |
last post by:
If you only use a 32 bit seed for a random number generator,
does that mean you can only ever produce a maximum of
2^32 (approx 4 billion) different sequences?
What about the Mersenne Twister, with it's massive period
of 2^19937-1. Will you only ever have access to a tiny
portion of this ring of numbers, if you only use a 32-bit seed?
Will...
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by: HumanJHawkins |
last post by:
I wrote this question a little differently in the MFC group since it is
a bit of a different environment than pure C++, but I hope you will
forgive the similarities if anyone is reading both groups.
Basically, I need to seed the random number generator in 4 seperate
threads at once. So, I can't use the current time as the random seed,...
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by: Mike Langworthy |
last post by:
i can not seem to get this code to work. someone please help
using System;
using System.Collections.Generic;
using System.Text;
namespace ConsoleApplication1
{
class Program
{
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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, 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...
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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 effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language...
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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, 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. ...
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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 tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that...
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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 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...
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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, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then...
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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 presenter, Adolph Dupré who will be discussing some powerful techniques for using class modules.
He will explain when you may want to use classes...
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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...
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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