Code Review Questions, Problems & Solutions : TransWikia.com ~ Page 15

Website parser for advertisements

I'm new to Python and I have written the spider on the Scrapy framework which parses some advertisement websites and proceed data further. The spider works as I expect but...

Asked on 10/27/2021 by Viktor V.

1 answer

Knuth Morris Pratt substring search algorithm

Below you can find a Kotlin based implementation of the Knuth-Morris-Pratt substring search algorithm.class KnutMorrisPrat(R: Int, private val pat: String) { private val...

Asked on 10/27/2021 by gil.fernandes

0 answer

XMLGregorianCalendar to LocalDateTime

From some generated code I get ajavax.xml.datatype.XMLGregorianCalendar and I want to convert it to a LocalDateTime without any zone-offset (UTC). My current code accomplishes it, but I think it...

Asked on 10/27/2021 by MrSmith42

1 answer

Multiplying numpy arrays

I have written a function to multiply two numpy arrays.def ra(self): """Multiply Rotation with initial Values""" rva = self.r_array() * self.va_array() ...

Asked on 10/27/2021 by GalacticPonderer

2 answer

Sum of integers in an interval

Here is my solution to a series of problems in JS fundamentals. I've made it pass but I know this could be more efficient. I'm not looking for anyone to...

Asked on 10/27/2021 by James Ross

6 answer

First-time F#: A simple Rock Paper Scissors

This is my first F# program. It's a simple Rock-Paper-Scissors implementation. I am looking for feedback of all sorts, e.g. the choice of types (e.g. List vs Array), whether there...

Asked on 10/27/2021 by cimnine

1 answer

C++ : Red-Black Tree with std::unique_ptr

This is my C++ implementation of a Red-Black Tree, referring the CLRS book.Half for fun, half for studying.As implementing child node, I chose std::unique_ptr over std::shared_ptr because std::unique_ptr is...

Asked on 10/27/2021 by frozenca

1 answer

Checking if an integer is a palindrome using either a string or a dict

I have solved the palindrome question on LeetCode today, but I wasn't happy with the original solution - I used strings, it worked slowly and used a lot of memory....

Asked on 10/27/2021

6 answer

get-release npm module

Solved, question with improved code I've created a simple npm module and CLI program to get the latest GitHub and Bitbucket release from their APIs using Node.js. Please tell...

Asked on 10/27/2021 by Khushraj Rathod

1 answer

Sending a CSV file for a client list from a database

What can I improve about this code in order to be production-ready? I'm not worried about security but about errors that could occur. What exceptions should I catch? I feel...

Asked on 10/27/2021 by escarta

1 answer

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