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by: bhennon |
last post by:
Hey all,
I have a small php script that calls a random image at the following
page.
http://www.2006ymcanationals.com/random.php
IT WORKS IF I go directly to the above link.
I am trying to call that in another page so that i get a random image
the page is http://2006ymcanationals.com/index.php using <img
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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: Kari Lavikka |
last post by:
Hi!
I have to select a random row from a table where primary key isn't
continuous (some rows have been deleted). Postgres just seems to do
something strange with my method.
--
-- Use the order by desc limit 1 -trick to get maximum value
--
CREATE OR REPLACE FUNCTION max_uid() RETURNS int4 AS
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by: fieldfallow |
last post by:
Hello all,
Is there a function in the standard C library which returns a prime
number which is also pseudo-random?
Assuming there isn't, as it appears from the docs that I have, is there
a better way than to fill an array of range 0... RAND_MAX with
pre-computed primes and using the output of rand() to index into it to
extract a random prime.
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by: GeoUK |
last post by:
Hi All,
New member here with a bit of problem. I have read the FAQ's and searched text books but still cannot solve the problem that I have.
As part of a course I am doing at University I had to write a program in C++ that would allow the user to enter student information (matriculation number, name, status and mark), which was then stored in an array. They could then search it or list it. Everything was woking (and still is) up to here....
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by: Daniel |
last post by:
Hey guys
Using Random(), how random is it, is it possible to be predicted? I have a
requirement for a very good random number generator. I was doing something
such as:
Random randomSeed = new Random((int)_seedTimer.ElapsedTicks);
_random = new Random(randomSeed.Next(0,99999999));
return random.Next(min, max);
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by: Zytan |
last post by:
Anyone do any tests on it? I would assume it has improved since C's
rand(), but who knows. For some reason, and it could just be
coincidence, I seem to see patterns. But even a crappy rand()
function should be good enough to avoid that, so i may be seeing
things.
Zytan
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by: chico_yallin |
last post by:
I just wana make a random id number based on4 digits-for examples??
Thanks in Advance
Ch.Yallin
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by: Lazandra |
last post by:
Hi,
I have done a random script which works perfectly fine. The problem that i'm having with is the picture.
Below is the script
include("connect.php");
mySQL_Select_DB("db220854136"); //..to DB
$potms = MySQL_Query("SELECT * FROM listings"); //now we get all from our table and store it
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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 usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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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 synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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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.
Here is my compilation command:
g++-12 -std=c++20 -Wnarrowing bit_field.cpp
Here is the code in...
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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 captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
|
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 Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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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 instead of User Defined Types (UDT). For example, to manage the data in unbound forms.
Adolph will...
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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 the same network. But I'm wondering if it's possible to do the same thing, with 2 Pfsense firewalls...
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by: muto222 |
last post by:
How can i add a mobile payment intergratation into php mysql website.
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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