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by: Stephen Boulet |
last post by:
I have a long list of floats (1613808 elements long). It takes quite a
while to load this into a 7 dimensional Numeric array.
Is there any obvious way to speed this up?
def insertData(self,data):
# Start off with an array of the desired size
# "self.MEASURED", etc., are integers
arrayData = zeros(, Float64)
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by: Xah Lee |
last post by:
Here's the belated Java solution.
import java.util.List;
import java.util.ArrayList;
import java.lang.Math;
class math {
public static List range(double n) {
return range(1,n,1);
}
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by: Madhusudan Singh |
last post by:
Is it possible to convert a very long list of strings to a list of floats in
a single statement ?
I have tried float(x) and float(x) but neither work. I guess I would have
to write a loop if there isn't a way.
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by: Chris |
last post by:
Hey all. Anyone who is familiar with Python programming knows that you
can have code like this:
list =
This code puts all the items processed by the for loop in a list plus
1. Is there a way to do this in C++? Something like:
int list = { x + 1 for (int x = 0; x < 5; x++); }
Or something?
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by: John Salerno |
last post by:
I'm reading Text Processing in Python right now and I came across a
comment that is helping me to see for loops in a new light. I think
because I'm used to the C-style for loop where you create a counter
within the loop declaration, for loops have always seemed to me to be
about doing something a certain number of times, and not about iterating
over an object.
The reason for this distinction comes from the fact that I read a lot
how...
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by: joanne matthews (RRes-Roth) |
last post by:
I'm getting different results when I add up a list of floats depending
on the order that I list the floats. For example, the following returns
False:
def check():
totalProp=0
inputs=
for each in inputs:
totalProp+=each
print "totalProp=",totalProp
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by: DarrenWeber |
last post by:
# Copyright (C) 2007 Darren Lee Weber
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY...
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by: Michal Bozon |
last post by:
many Python newcomers are confused why
range(10), does not include 10.
If there was a proposal for the new
syntax for ranges, which is known
e.g. from Pascal or Ruby...
....is there a chance to be approved ?
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by: globalrev |
last post by:
if i want a list with all numbers between x and y is there a way to
do this with an inbult function.
i mean i can always construct a function to do this but is there
soemthing like:
nbrs = list(range(50,100, 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, 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...
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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 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: 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 launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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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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