by: Yaroslav Bulatov |
last post by:
I made an array of 10 million floats timed how long it takes to sum
the elements, here's what I got (millis):
gcc -O2: 21
Python with numarray: 104
Python with Numeric: 302...
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by: Madhusudan Singh |
last post by:
I am querying an instrument in a measurement application.
The values are returned as IEEE format binary floating point numbers. There
are 4 bytes per point. Multiple points are not separated by...
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by: Koster |
last post by:
Just a quickie: I heard that arrays declared in the global scope are
automatically initialised with a block of zeros. To help with making my C
source compatible with multiple compilers, I'd like...
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by: gouqizi.lvcha |
last post by:
Hi all
I have a large vector with float point numbers in it, for example
(1.1, 2.1 , 3.2 , 3.3 , 4, 6, 3.2, 8). Is there an easy way to
determine
how many uique elements in the array?
Thanks...
|
by: Haobin |
last post by:
Hi everyone,
I have an ArrayList whose members are classes. These classes are derived from a same base class. The base class has a floating point array and a string. How do I access each element in...
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by: rocketman768 |
last post by:
Man, that title should be in a poem, but anyways...So, I have this
program, and it has an array of 40 million elements. The problem is
that I have a for loop that continually is doing stuff to this...
|
by: hn.ft.pris |
last post by:
Hi:
I have the following simple program:
#include<iostream>
using namespace std;
int main(int argc, char* argv){
const double L = 1.234;
const int T = static_cast<const int>(L);
int arr;
|
by: Angus |
last post by:
I am writing a class which represents a byte array - ie an array of
unsigned char. So far I have worked out how to add strings, integers,
WORD's, etc. But how would I add a double?
Would I...
|
by: ssubbarayan |
last post by:
Hi all,
I am trying a program to convert floating point values to a byte array
and printing the same to the screen.The idea behind this is we already
have an existing function which can do byte...
|
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
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
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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,...
|
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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