by: Job Lot |
last post by:
Is it possible to use Aggregate functions with GROUP BY Clauses on DataTable. I have a DataTable with following values:
Date Amount Int Balance
1/1/2004 5000.00 50.00 5050.00...
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by: ChasW |
last post by:
given the following example:
Using gcc, this compiles, runs, and outputs as expected, but on
vc++.net 2003, the first number is always the same despite the time
seed.
#include <ctime>...
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by: Chris Gordon-Smith |
last post by:
I have a simulation program that calls the rand() function at various points
while it executes.
For the user interface that displays statistics etc. while the program runs,
I use the Lazarus GUI...
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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: Bill Burris |
last post by:
Hi,
With VS .NET 2003 the rand() function sometimes returns a number equal to
RAND_MAX. The docs say: The rand function returns a pseudorandom integer in
the range 0 to RAND_MAX. Does this...
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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...
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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...
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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))
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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...
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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: 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: 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,...
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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: 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...
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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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