by: Carlo v. Dango |
last post by:
Hello there. I have a function which as an argument takes a tuple and
either returns that tuple or a mutated version of it. The problem is that
tuples are imutable, hence I have to create a new...
|
by: Yomanium Yoth Taripoät II |
last post by:
HI,
1) what are the differences between list and tuple?
2) how to concatenate tuple and list? no method, no opérator?
3) im looking the fucking manual, and cant add value in my tuple, when it...
|
by: Ishwar Rattan |
last post by:
I am a little confused about a list and a tuple.
Both can have dissimilar data-type elements, can be returned
by functions. The only difference that I see is that list is
mutable and tuple is...
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by: Xah Lee |
last post by:
suppose i'm going to have a data structure like this:
,
,
,
,
....
]
should i use (width,height) or ?
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by: Dean Card |
last post by:
Okay, so here is the situation. I have need to do some on-the-fly image
creation. I have everything working great except for the last part of it,
applying a perspective type transform to the...
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by: er |
last post by:
hi,
is anyone aware of a library that generalizes transform, for_each?
e.g.
transform(
vec1.begin(),
vec1.end(),
vec2.begin(),
vec3.begin(),
|
by: KevinADC |
last post by:
If you are entirely unfamiliar with using Perl to sort data, read the "Sorting Data with Perl - Part One and Two" articles before reading this article. Beginning Perl coders may find this article...
|
by: Matt Nordhoff |
last post by:
Chris Rebert wrote:
Yes, using 'key' is faster than 'cmp'.
If you have Python 2.4 or newer, it would also be slightly faster to use
operator.itemgetter() instead of a lambda:
--
|
by: Hatem Nassrat |
last post by:
on Wed Jun 13 10:17:24 CEST 2007, Diez B. Roggisch deets at nospam.web.de wrote:
Well I have looked into this and it seems that using the list
comprehension is faster, which is...
|
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: 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 $name$ ($parameters$) {
}
...
|
by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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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
|
by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
|
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: 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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