Questions tagged [comparative-review]
This tag is used for questions which present a problem and multiple solutions, where the asker wishes to know which solution is best (and why).
937
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Send a QNetworkRequest with a parameter
I want to send multiple QNetworkRequests in Python 3.12 that each downloads one image from a server, using a single callback function. To be able to distinguish ...
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3
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Capture multiple errors before raising an exception
I have a scenario where I need to store values from some environment variables (names of which I cannot control). My first run at this was pretty basic, however this is not usable as an exception ...
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How to avoid null Values in a .NET 6+ ASP.NET project [closed]
I'm currently exploring multiple options to get rid of null values in my .net web api applications.
Let's say, that we have the following Project:
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Reading a file into lines (benchmarking getline() vs mmap_memchr() vs mmap_getline() vs fread())
This is a follow-up to: Reading a file into lines with mmap vs getline.
The actual names of the functions are not ...
- 32.4k
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Resizable containers with VueJS
A month ago I reviewed the code in Resizable split DIVs Vue.js, suggesting that the OP use computed properties and bound styles to simplify the code (at least reducing the need to use ...
CommunityBot
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Reading a file into lines with mmap vs getline
I required a function to read a file into lines for a text editor, and ended up with two routines. One uses getline(), and the other uses ...
Mast♦
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Count the occurence of nucleobases in DNA string
Inspired by this meta question I decided to take a look at Rosalind. Their first challenge seemed easy enough:
An example of a length 21 DNA string (whose alphabet contains the symbols 'A', 'C', 'G', ...
CommunityBot
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Simple C++ event loop - static vs dynamic dispatch performance
I have two extremely simple toy implementations of an event loop, and would like to understand the performance differences between them.
First impl - events with a virtual 'handle' method - dynamic ...
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4
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Array Implementation In JavaScript
Review
I have written my own implementation of Array in JavaScript with the basic functionalities. Can anyone please review this code and point out the mistakes/how to make the implementation better?
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CommunityBot
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3
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1
answer
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Comparing a set of parameters contained in two separate strings in Powershell
I have a situation where I need to compare two strings with each other in a foreach loop that potentially run over millions of rows of data. The two strings will always contain between 1 and 12 ...
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Given N, generate sequence of random numbers from 0 to N - 1 with no repetitions
Problem statement:
Given an integer n, write a function to return an array of size n, containing each of the numbers from 0 to n-1 in a random order. The numbers may not repeat and each number must ...
- 27.9k
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calculating the percentage of distribution of ids per Loc for each country
Which of the two queries is theoretically better and why?
I would like to understand why query 2 takes longer although there is no relevant information in the Execution Plan.
I'm querying a Presto ...
CommunityBot
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maxlist(L, M) that succeeds if M is the max number in the list L
I'm working my way through "Prolog For Artificial Intelligence" by Ivan Bratko, and exercise 3.17 is to write a maxlist(L, M) that succeeds when ...
CommunityBot
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Subtract two lap times (m:ss:fff)
I have two lap time strings I need to subtract, the format is minutes, seconds, milliseconds. This is to compare a new world record time to the previous holder's ...
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Why does my Clojure implementation of Conway's Game of Life run so much slower than my Java implementation?
I'm trying to learn Clojure coming from a Java background. I have written a simple implementation of Conway's game of life in both Clojure and Java, trying to keep the overall structure of the code as ...
- 19.3k