All Questions

I am stuck with the following problem: I am given an Employee-class with a variable boss which is another Employee-class, but it is representing the boss of the ...

As you may know, C++20 has added std::atomic<std::shared_ptr<T>> specialization to the standard, but sadly, most compilers have not implemented it yet. ...

I have a situation where I've used the strategy pattern but got many different strategies that are available to the client code that needs to select the appropriate strategy, this is because there's a ...

...

Im fairly new to Golang and I appreciate some feedback about how to make the code cleaner The code is called by go-routine and should update status (fail/success etc) of several installation process. <...

I have been writing a discord.py bot, running on replit.com. I gotten to he music bot part after finishing the queue part. My code is logically correct, however, the code is way too inefficient ...

Is it right it convert ID3DXMatrixStack to DirectXMath like that: ...

Im planning to use Strategy design pattern to put it in ScheduledExecutorService.scheduleAtFixedRate. I can use create as many scheduleAtFixedrate depends on the data to be pulled. Will this cause a ...

I am trying to translate the book Game Coding Complete by Mike McShaffry 4E to modern C++17 standard and faced with the code of Mersenne Twister by Takuji Nishimura and Makoto Matsumoto. Is it right ...

This is a challenge from CodeSignal. For image = [[1, 1, 1], [1, 7, 1], [1, 1, 1]] the output should be ...

I want to know if I can add values to a list and they will be saved the next time I run the code. For example: ...

I am trying to sort an associative array by following this scheme: Sort by 'qt': positives first, negatives after In positive part: sort by sa DESC In negative part: sort by sa DESC I managed to ...

Hello everyone! Here is the thing. So I wanted at first to create Robot class, I want him to move around some board. Maybe 10x10 or something like that, then i wanted to invent a Robot fights class, I ...

Description of the App:- A React app that shows the public Github repositories of a user. The app shows an input field where we can enter a Github username and a submit button. {It provides users the ...

I've written this Card component which is composed of thumbnail image, name, symbol, ...

I am looking to improve the performance of my code through best practices and cleaner code. My goal here is just to perform a conversion whenever there is a keyup. But I noticed that my code looks ...

Context I've a scenario - I need to expose a rest endpoint and provide a post method , which will be used by a fronend to receive form values (name, email, address). With these details I need ti call ...

I'm trying to design a chain of responsibility pattern. It slightly differ from traditional way when handler does only one action on a request, f.e. handles http response considering status code. But ...

I am trying to get a grip on Android UI testing, and from a lot of trying and examples, I figured out this (working test): ...

In unity I have some code that finds all components of an interface type IJump. I know these interfaces are also MonoBehaviors, otherwise they would not be on the GameObject. In one script I need to ...

I'd like to know what is more efficient and performant for the following two cases: Using conditions before for loops: ...

This is an Relative Strength Index algorithm able to buy and sell stock based on values from basic stock CSVs. It works correctly and well, but I'm not sure if it can be better optimized as it ...

I'm trying to build a response cache with custom key values (from headers and cookies). Here's the code I have so far, and it kinda works, but I need a second opinion or suggestions for improvements. ...

I am learning OOP in Javascript and I have done two small projecs which i have uploaded onto Github. I would really appreciate it if someone checks out my code and sees if it is adequate enough. The ...

I need to iterate over a list of IP addresses, to check if the elements inside are subnets/supernets between them, for this I use the IP-address library. Currently I have the following problem: my ...

I wrote two template functions to serialize and deserialize structs representing messages to be sent and received via a TCP socket: ...

I want to improve performance for api. I design cache in dao layer. I use caffine cache. Basic code is: CacheConfig.java ...

Here's the Rabin-Karp implementation that I've written in Python: ...

This is a fully functional PowerShell script I wrote not long ago that converts data (numerical data) among 4 data formats: binary, decimal, hexadecimal and ipv4. It supports 12 conversions, it can ...

This is my implementation of an AStar-like algorithm for maze solving. A quick summary of the problem I am trying to solve with my algorithm might be: A simple binary maze is given to you to solve, ...

I have made an AVL tree in C and coded the basic functionality of insertion, deletion, and search. I would love some criticism on my implementation especially on the insertion and deletion section of ...

I'm starting out with Rust and decided to implement a game of Hangman. Can you please provide general feedback on the code? I've already identified some lines (see comments ...

I was given a spreadsheet of data that I turned into a CSV file and then converted it into a JSON file. I threw it into my application and I am processing it in the following manner: ...

I've added some methods to a basic BST implementation for integers - if anyone can point out some ways that this could be written in a more efficient or clean manner, please let me know. ...

I want to use only one for Loop for this code. Is this possible? If not then how can I optimise my code further? It works well for the constraint 1 ≤ T ≤ 10, 2 ≤ N ≤ 10^3, 1 ≤ M ≤ 10^5, but I am ...

I am attempting to build an Android APP with the ability to connect specified FTP server in Java. The connection operation has been performed in FTPconnection class ...

This is intended as a simple layout for an auto showroom site: Disclaimer Details changed from original for privacy ...

my apologies if this is posted in the wrong place. im working on a Yo project and understand i can get my code reviewed here. for the life of me the js dom modifications arent showing up! please could ...

hey guys apolgies for this. completely new to coding and me and another guy have decided to make a menu for a game. i have made this so far ...

I am learning C from C Primer Plus, and am still a beginner. I have been introduced to only two functions for input, scanf() and ...

For the real time control software I need square root calculation. I have heard that the sqrt function from the standard library isn't good choice due to the unpredictable number of iterations used ...

I am trying to optimise my remove-erase functions by using some attributes of C++ containers. This function should delete all indices defined in std::set form given vector. I am pretty sure that ...

This code is to demo how Multithreading works in Java in the simplest form, where main thread creates a thread before running the print code block, which works as ...

The problem: I'm trying to write a TypeScript function suitable for a previously written JEST test. There are 5 tests in total. The function I wrote passes all the tests, but unfortunately, I was ...

I'm new to Go and I completed the first challenge from Gophercises. Any feedback would be highly appreciated. There are some things that I am unsure of if they are made in an optimal way. Github repo ...

I have a Direct3D 11 application and recently I've started to implement a new feature on it, the UI(User Interface). It seems to work well, but I'm having one problem with optimization when it comes ...

There are things that I am not 100% sure. Is it possible that dangling references can be create in add_task method? Is it possible that this implementation will deadlock? I had to use shared_ptr in ...

In the given code I tried to solve the two non linear coupled rate equations using Odeint subroutine. Odient subroutine is pre-written by someone else. I have written derivs subroutine and main part ...

I have an IoT device with accelerating and gyroscope sensors. before my device can be used it needs to be calibrated. Basically, it means that I do measures for XYZ axes and for the gyro movements and ...

Hello I don't have any specific problem but I'm just interested how someone who is experienced in JavaScript would write this small toy program. it's a simple Todo List app, there are many approaches ...