by: Profetas |
last post by:
Hi,
I want to generate a random 8 bit number using rand(0
is that possible? to expecifu the base and the lenght?
thanks
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by: Jack |
last post by:
When I use rand(), is the RAND_MAX value how long I am guaranteed that
the same value will not appear twice?
And is this a floating window?
For example, if RAND_MAX is 32767, and I make...
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by: John Smith |
last post by:
I am writing a program which should keep running if not
interrupted. While testing the program, I noticed that when the
program was first run, the cpu usage (on WinXP) was between 0 to 2
%. In the...
|
by: vito |
last post by:
a week ago 2 kind persons suggested me to use fread to read a result page.
i've been working for it but just can't get what i want.
$keyword ="big problem";
$startfig = rand(0,60);
//$theFile...
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by: Siam |
last post by:
Hi all,
I'm writing a shell language in c++ that supports the generation of
random numbers, and by its nature, each command must be executed in a
new thread. The call to the random function from...
|
by: ds |
last post by:
Hi all,
rand() is not thread safe, a fact that may not be so bad after all..
However, I face the following problem: a piece of code uses rand() to
get a random sequence, but always seeds with...
|
by: neil.johnston |
last post by:
I have a cut down example program that uses multiset to order some
data. The data arrives from various sources and has a time stamp, data
with identical timestamps can arrive and due to fifo's and...
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by: Rafael Cunha de Almeida |
last post by:
Hi,
I've found several sites on google telling me that I shouldn't use
rand() % range+1
and I should, instead, use something like:
lowest+int(range*rand()/(RAND_MAX + 1.0))
|
by: Rich Fife |
last post by:
Quick rand() question:
I know you're not supposed to use "rand() % 1024" for instance,
because it focuses on the lower bits. However, it seems to me that
given that the argument is not a power...
|
by: CloudSolutions |
last post by:
Introduction:
For many beginners and individual users, requiring a credit card and email registration may pose a barrier when starting to use cloud servers. However, some cloud server providers now...
|
by: Faith0G |
last post by:
I am starting a new it consulting business and it's been a while since I setup a new website. Is wordpress still the best web based software for hosting a 5 page website? The webpages will be...
|
by: isladogs |
last post by:
The next Access Europe User Group meeting will be on Wednesday 3 Apr 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 former...
|
by: ryjfgjl |
last post by:
In our work, we often need to import Excel data into databases (such as MySQL, SQL Server, Oracle) for data analysis and processing. Usually, we use database tools like Navicat or the Excel import...
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by: taylorcarr |
last post by:
A Canon printer is a smart device known for being advanced, efficient, and reliable. It is designed for home, office, and hybrid workspace use and can also be used for a variety of purposes. However,...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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by: aa123db |
last post by:
Variable and constants
Use var or let for variables and const fror constants.
Var foo ='bar';
Let foo ='bar';const baz ='bar';
Functions
function $name$ ($parameters$) {
}
...
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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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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