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Newest 'performance' Questions - Code Review Stack Exchange
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Learn more about TeamsQuestions tagged [performance]
Performance is a subset of Optimization: performance is the goal when you want the execution time of your program or routine to be optimal.
7,757 questions
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3
votes
2
answers
130
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Third way to place queens and rooks with the higher score (extension of the queen problem)
Here is a third implementation, the second is in my question Place queens and rooks with the higher score (extension of the queen problem) and an initial one is in my answer for the question N queen ...
4
votes
3
answers
207
views
Swift for CLI tools (traversing directories, reading text files)
To compare ergonomics and performance of some languages for my hobby projects, I have written a simple lines of code counter in Swift, Go, Rust and Python. It scans a given directory tree for source ...
1
vote
0
answers
31
views
Blazor web app using .NET 9: SQLDbSettings Code Optimization
I am developing a Blazor web app using C# .NET 9 in Visual Studio Code. I am using SQL Server 2017. This project is intended for internal company use.
In the ...
4
votes
1
answer
131
views
Place queens and rooks with the higher score (extension of the queen problem)
This is a continuation of the question N queen problem-like (+rooks and a different goal) written by someone else, where I answered.
EDIT I continued to work on the subject and a third implementation ...
2
votes
1
answer
83
views
Locate \r\n\r\n in a HTTP POST request (Uint8Array)
The requirement is to split the headers from the request body, most efficiently.
Possible approaches I have employed and/or considered
Decode to text, match ...
7
votes
3
answers
548
views
Team picker command line application
I've made a program for randomly splitting game participants into different teams. The code works and solves the problem. I'm interested in advice on what you'd do differently or better.
...
3
votes
1
answer
162
views
Synchronize clock tick for timed action
The code shown below goes back to the tutorial How to Use a Timer in Tkinter.
I first simplified the tkinter import by restriction to Python 3.
Then I found a ...
6
votes
1
answer
315
views
Arbitrary-layout Floating-point Number conversion library
This is a library I've been writing, for now named ALFPN, for converting between native floats and layouts that are not native - half, various 8-bit formats etc. ...
2
votes
1
answer
172
views
Attempt at a Different Variation of the strstr(...) Function
I decided to work on an idea I had to 'optimize' the classic C function strstr.
Most of the implementations I had seen that did not make use of advanced ...
6
votes
2
answers
690
views
Weather Observation Station 8 query
Here's my (correct) solution to a HackerRank question:
Weather Observation Station 8
Query the list of CITY names from STATION which have vowels (i.e., a, e, i, o, and u) as both their first and last ...
6
votes
1
answer
563
views
Substring = Permutation of a given pattern
I am working on a problem on LeetCode.
Considering only lowercase characters from 'a' to 'z', I have written some Java code to check if a permutation of a given pattern is a substring of a given ...
14
votes
5
answers
3k
views
Infinite precision integer in C++20
This is my infinite precision integer implemented in C++20. It supports negative numbers. I have implemented addition, subtraction, multiplication and binary integer division, which returns quotient ...
3
votes
1
answer
61
views
More shortest unrestricted paths to touch every square in an n by n grid
This is a part two.
The problem originates from here,
it is solved for \$n<11\$. A GitHub repository for this code, printing paths, and a collection of all proven best paths, it is open to ...
9
votes
3
answers
2k
views
Solver for Wordle puzzle
After a success with the Jumble puzzle solver, I am doing a Wordle puzzle solver. I know many other Wordle solvers have been posted, yet this is my original version, which emphasizes list ...
5
votes
3
answers
223
views
Sieve of Eratosthenes with Wheel Factorization in C++ version 2
I have implemented Sieve of Eratosthenes with Wheel Factorization in C++ again, this time using a bigger wheel and much more complicated C++ syntax, to familiarize myself with C++ and see how fast I ...
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