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Program Efficiency & Readability


Program Efficiency & Readability

By : Charles DeLone
Date : November 22 2020, 10:31 AM
I wish this help you Inspect the assembly of an optimizing compiler to reach a conclusion
See e.g. this on godbolt.com ¹
code :


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Readability and efficiency, Which is better? Numpy, tuple, etc?

Readability and efficiency, Which is better? Numpy, tuple, etc?


By : Alex C
Date : March 29 2020, 07:55 AM
I wish this help you Check out namedtuple if you're looking for a more readable tuple. Points are the example given in the docs.
code :
Point = namedtuple('Point', ['x', 'y'])
>>> p = Point(11, y=22)     # instantiate with positional or keyword arguments
>>> p[0] + p[1]             # indexable like the plain tuple (11, 22)
33
>>> x, y = p                # unpack like a regular tuple
>>> x, y
(11, 22)
>>> p.x + p.y               # fields also accessible by name
33
>>> p                       # readable __repr__ with a name=value style
Point(x=11, y=22)
Readability or Efficiency for a ManyToMany filter

Readability or Efficiency for a ManyToMany filter


By : Rohit Patel
Date : March 29 2020, 07:55 AM
may help you . To check if something is a member of a manytomany I have two options: , I would rather do:
code :
something.members.filter(username=user.username).exists()
something.members.filter(user=user).exists()
perl simple efficiency and readability

perl simple efficiency and readability


By : Simmy Pappachen
Date : March 29 2020, 07:55 AM
hop of those help? The List::MoreUtils module has the any function, which is like a short-circuiting grep:
code :
use List::MoreUtils qw/any/;

say "correct mode" if any { $_ eq $mode } qw/one two three/;
say "correct mode" if grep { $_ eq $mode } qw/one two three/;
Obj-C: if statements and NSString comparison functions for efficiency and readability

Obj-C: if statements and NSString comparison functions for efficiency and readability


By : gagas arief
Date : March 29 2020, 07:55 AM
Any of those help I don't believe there's a best way to do this, but here's another option to supplement the answers already given.
Create an NSDictionary that maps your operation name (sin, sqrt, -) to a selector, like so:
Prolog predicate arguments: readability vs. efficiency

Prolog predicate arguments: readability vs. efficiency


By : Martinho Mota
Date : March 29 2020, 07:55 AM
may help you . This question is a very good example of a bad question for a forum like Stackoverflow. I am writing an answer because I feel you might use some advice, which, again, is very subjective. I wouldn't be surprised if the question gets closed as "opinion based". But first, an opinion on the exercises and the solutions:
Second element of list
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