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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...
(Brought over from SE.) This is a Bash script that copies files stored inside disk images to a directory, using a defined structure provided via a JSON file. I've included the external programs ...
(Brought over from SE.) The following code implements a simple interface to operate on mutable* Strings in C. It is composed of two files: one for the structure definition and the available oper...
This is my solution to the first task of the Advent of Code 2023. The task description is: On each line, the calibration value can be found by combining the first digit and the last digit (in t...
Hello, im looking for some feedback on my nix-dawrin setup. This is the setup im currently using, its works, but the structure is cobbled together from multiple sources, and im not experienced eno...
Original problem: https://stackoverflow.com/questions/37538/how-do-i-determine-the-size-of-my-array-in-c/57537491#57537491 Arrays in C are problematic. They are transformed into pointers too easi...
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...
This is my first try at automating building and testing some C code for these platforms: Linux Windows MacOS OpenBSD (arm64 and x86-64) FreeBSD (arm64 and x86-64) NetBSD Oracle Solaris Om...
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...
Context I was tasked with developing a way to consume RabbitMQ messages that have various priorities (actually different levels of QoS). My restrictions are: high priority messages should have ...
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...
I'm working on the architecture, where the assumption is to easily extend the options in the system and also to provide some kind of encapsulation (from the main we could only access the type1 / ty...
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...
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...
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 ...
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...
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 ...
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...
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...
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...
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...
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 ...
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...
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...
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...
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...
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 ...
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...
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...
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...
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...
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...
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...
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 ...
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...
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 { ...
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" ...
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 ...
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....
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...
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...
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....
