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Code Reviews

Welcome to Software Development on Codidact!

Will you help us build our independent community of developers helping developers? We're small and trying to grow. We welcome questions about all aspects of software development, from design to code to QA and more. Got questions? Got answers? Got code you'd like someone to review? Please join us.

Requests for reviews of existing code (must already work).

Filters (None)
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+0 −0
Time measurement in an ASP.NET Core application

My team introduces lots of time measurements for various code sections that might take longer than expected in a real-life flow. These rely on initializing a StopWatch, getting the elapsed time an...

0 answers  ·  posted 6d ago by Alexei‭

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+2 −0
A small header-only input output library

The library (inspired by stb libraries) attempts to provide some commonly used functions (reading a file into memory, determining the size of a file) that are missing from the C standard library po...

0 answers  ·  posted 18d ago by Melkor-1‭  ·  edited 10d ago by Melkor-1‭

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+3 −0
GnuTLS config for my own root CA, for use on internal server

I am trying to generate my own root CA certificate. Context My goal is to sign an intermediate CA with this certificate, and then install the intermediate CA on my own client machines. The interm...

1 answer  ·  posted 14d ago by matthewsnyder‭  ·  last activity 13d ago by Michael‭

66%
+2 −0
Trie Implementation, Graph Visualization and Auto-Completion in C

Given a list of strings (say a text file containing some C symbols: c-symbols.txt), the program can: Generate a graph of the underlying trie (-p/--prefix can be specified to inspect a specific ...

1 answer  ·  posted 30d ago by Melkor-1‭  ·  last activity 28d ago by Lundin‭

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+0 −0
Azure Service Bus queue message consumption in an ASP.Net Core 6 application

My team is introducing Azure Service Bus consumption into the solution and we have developed an implementation that we want to act as a model for other services in the future. It is split in two p...

0 answers  ·  posted 1mo ago by Alexei‭  ·  edited 1mo ago by Alexei‭

81%
+7 −0
Detecting balanced parentheses in Python

The problem Given a string s containing just the characters '(', ')', '{', '}', '[' and ']', determine if the input string is valid. An input string is valid if: Open brackets are closed by ...

5 answers  ·  posted 3y ago by Vinicius Brasil‭  ·  last activity 2mo ago by Dirk Herrmann‭

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+6 −0
JSON log formatter

Here's a JSON log formatter for Python. I want to be able to log details of exceptions (and have some capability to debug-by-logs). I want to be able to log extra data in JSON format (in addition...

2 answers  ·  posted 11mo ago by misk94555‭  ·  last activity 2mo ago by Karl Knechtel‭

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+4 −0
How to programmatically click through a list of elements if one has to wait for a click to load a set of predefined new elements?

I would like to download the old-time radio show I Love a Mystery from the OTRR website. I figured out how to construct the list of right URLs, const urlStub = "https://otrr.org/OTRRLibrary/jukebo...

1 answer  ·  posted 5mo ago by toraritte‭  ·  edited 2mo ago by toraritte‭

75%
+4 −0
Writing a testable console program

I have a class Foo that prints something to stdout and I want to be able to write tests for it. So I created a trait to abstract println!, and gave it a prod implementation and a test implementati...

2 answers  ·  posted 10mo ago by KevinG‭  ·  last activity 9mo ago by LAFK‭

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+4 −0
Vanilla JS Functions Review

I wanted to create a simple static website that would use JS to randomly rotate through a quotes.json file I maintain. My JavaScript experience is more limited as it's not what I do at work, so wha...

1 answer  ·  posted 11mo ago by fausty‭  ·  last activity 11mo ago by fausty‭

75%
+4 −0
CSS grid with expanding cells

Goal Our goal is to create a kind of table, using HTML/CSS/JS, with cells that expand when you click on them. If you click on a header, the whole row or column will expand. This in itself is not ...

0 answers  ·  posted 12mo ago by berrie‭  ·  edited 12mo ago by berrie‭

71%
+3 −0
Health checks with caching in ASP.NET Core

Context I noticed that an application was flooding the database with simple SELECTs. The investigation revealed some bugs in the health check which theoretically implemented caching (to avoid quer...

1 answer  ·  posted 1y ago by Alexei‭  ·  edited 1y ago by Alexei‭

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+5 −0
stpecpy(): Design a better string copy function that truncates

I was directed a few days ago to a post about a string copy function, which IMO improves the commonly known string copy functions, including strlcpy(3BSD), strlcat(3BSD), and strscpy(9). It define...

2 answers  ·  posted 2y ago by alx‭  ·  last activity 1y ago by alx‭

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+3 −0
Implement translatable UI in a Single Page Application when working with ngRx

I am currently working on an Angular SPA that supports multiple languages and relies on ngRx for state management. Although the application state is handled by ngRx, the current language is stored...

0 answers  ·  posted 1y ago by Alexei‭

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+2 −0
Setting the authentication token in an Angular application for generated API clients

This is a post of mine from Code Review Stack Exchange which did not get an answer yet. I am developing an Angular application that consumes an external REST API. I am using OpenAPI generator (Typ...

1 answer  ·  posted 3y ago by Alexei‭  ·  last activity 1y ago by Alexei‭

75%
+4 −0
A state machine in Python

I've written the following code implementing a state machine in Python, and I'd like some feedback on it. The basic idea is that each state has a set of corresponding actions that trigger a state ...

2 answers  ·  posted 2y ago by celtschk‭  ·  last activity 2y ago by Nick Alexeev‭

80%
+6 −0
Measuring the impact of using exceptions instead of return values in an ASP.NET Core application

Context This Q&A from SO suggests that throwing exceptions is incredibly expensive when compared to returning values (return codes): that with return codes instead of exceptions the same pr...

1 answer  ·  posted 2y ago by Alexei‭  ·  last activity 2y ago by Dirk Herrmann‭

83%
+8 −0
Solving logical puzzle with negation and undefined aspects in Prolog

Assume this trivial logic puzzle which I have made up: There are three boys, Fred, John and Max. No two of the boys have the same age. Max is older than John. Fred is not the oldest one. Quest...

0 answers  ·  posted 2y ago by Dirk Herrmann‭  ·  edited 2y ago by Dirk Herrmann‭

71%
+3 −0
A class to access dicts using attribute syntax

I've written a class that allows to access dictionary entries of arbitrary dicts with appropriate string keys through attribute access syntax on an instance of the class. My questions are: Is...

2 answers  ·  posted 2y ago by celtschk‭  ·  last activity 2y ago by luser‭

75%
+4 −0
Measuring arithmetic overflow checking overhead in C#

Overflow checking for integral-type arithmetic operations is disabled by default and it can be explicitly enabled by using using checked function or the -checked compiler switch. Since I mainly de...

2 answers  ·  posted 2y ago by Alexei‭  ·  last activity 2y ago by Derek Elkins‭

77%
+5 −0
Counting Sundays without Python datetime module

The problem You are given the following information, but you may prefer to do some research for yourself. 1 Jan 1900 was a Monday. Thirty days has September, April, June and November. All t...

1 answer  ·  posted 3y ago by Vinicius Brasil‭  ·  edited 2y ago by hkotsubo‭

81%
+7 −0
A simple game with pygame

I've just started playing around with pygame and have written a small game in it, of which I'd like a review. Note that I'm not only a complete beginner in pygame, but I also have very little exper...

1 answer  ·  posted 2y ago by celtschk‭  ·  last activity 2y ago by Peter Taylor‭

75%
+4 −0
Counting number of assignments that a `fscanf` format strings implies

I'm writing a function that counts the number of assignments for a fscanf format string. I studied the documentation in C standard 7.21.6.2 It looks like it works. It passes all test cases I have w...

3 answers  ·  posted 3y ago by klutt‭  ·  last activity 2y ago by klutt‭

81%
+7 −0
Is this HTML sanitizer safe?

I wrote this HTML sanitizer for use in web scraping. The idea is to safely copy content from a site but apply my own style-sheet and remove any unsafe elements. This whitelist approach seems very d...

1 answer  ·  posted 2y ago by mousetail‭  ·  edited 2y ago by Peter Taylor‭

66%
+4 −1
BMPL: The language I'll bring to life

Last year, I started working on a language I named SuperCode but then decided BMPL (Builder's Multi-Purpose Language) as the final name. The language would be written using C and up until now, the ...

1 answer  ·  posted 2y ago by General Sebast1an‭  ·  last activity 2y ago by Lundin‭

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+2 −0
Shared hosting Apache PCRE .htaccess file for personal MediaWiki websites

A shared hosting based Apache PCRE public_html/.htaccess file for a website with the common features: MediaWiki based (most of the website interaction is backendish --- there barely are any fron...

0 answers  ·  posted 3y ago by deleted user  ·  edited 3y ago by deleted user

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+0 −0
PHP for simple HTML-PHP-CSS contact form --- aimed solely for RTL websites

As a non PHP programmer I have tried to program some basic PHP mail() function code to send Right To Left (RTL) contact form messages to my local email client (i.e. an email client which is affilia...

0 answers  ·  posted 3y ago by deleted user

66%
+2 −0
C# WPF MVVM View & Get new record values

Just looking to hear some reviews on my current MVVM Implementation, If I am heading towards the right direction. :) Code BaseViewModel public class BaseViewModel : INotifyPropertyChanged { ...

1 answer  ·  posted 3y ago by gzi98‭  ·  last activity 3y ago by FoggyFinder‭

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+6 −0
C# MVVM Login Project

I was wondering if somebody can review my code? I am creating a simple login desktop application, just to get used to the MVVM pattern using WPF. View <Window x:Class="Login_App.MainWindow" ...

2 answers  ·  posted 3y ago by gzi98‭  ·  last activity 3y ago by Peter Taylor‭

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+1 −0
Are any downsides of hiding the actual Entity Framework Core DbSets and exposing only some generic methods?

I have recently started a project based on the clean architecture principle and noticed that it did not rely on generic repositories since Entity Framework's DbSets are doing the job just fine. In ...

0 answers  ·  posted 3y ago by Alexei‭

80%
+6 −0
PHP script to create a KML square centred on a point.

The objective here is to create a set of square kml coordinates centered on a point. I use this to create a square map centered on a mountain peak and then turn that into a STL that I can 3D print....

2 answers  ·  posted 3y ago by Charlie Brumbaugh‭  ·  edited 3y ago by Moshi‭

77%
+5 −0
Improved Atkin-Bernstein sieve for generating primes

This is a class from my personal code library, and from a package which deals with integer sequences. It implements an interface package org.cheddarmonk.math.sequence; public interface IntegerSequ...

0 answers  ·  posted 3y ago by Peter Taylor‭

60%
+1 −0
Cache data using Redis Cache in an ASP.NET Core 3.1 project

This is an unanswered code review request of mine from Code Review Stack Exchange. Overview I have developed a small ASP.NET Core 3.1 Web API that provides information that is rarely changed (sever...

0 answers  ·  posted 3y ago by Alexei‭

66%
+2 −0
Measure ASP.NET Core 3.1 Web API action execution times

This is basically an unanswered code review request of mine from CodeReview Stack Exchange. I want to be able to log as accurately as possible, the time spent by a certain Web API action in an ASP....

0 answers  ·  posted 3y ago by Alexei‭