This function works moderately well. However, I need to increase the speed more. How can I do that? Alternatively, can I start start exactly from the startRowNo without going through the skipping mechanism? Note: You must not use any local IEnumerable to store temporary array/list. public sta...

I'm trying to capture profits and set a stop loss in my trading strategy. I want the stop loss to be set daily based on the past data, from the date of calculation into the past. For calculating the stop-loss, I first measure the expected returns that I aim at securing, the volatility of the stoc...

From Wikipedia: A quine is a computer program that takes no input and produces a copy of its own source code as its only output. The standard terms for these programs in the computability theory and computer science literature are "self-replicating programs", "self-reproducing programs", and "se...

Overview HTML Editor is a web-based HTML editor designed for web developers, designers, and learners. It offers a light-weight, minimalist environment for writing and previewing HTML, CSS, and JavaScript code in real-time. The editor also supports creating, opening, and editing various text-based...

I'm building a little message pipeline example similar to Mediatr. I have an IMessage interface. internal interface IMessage { string Text { get; set; } } With two implementations internal class Message1 : IMessage { public string Text { get; set; } public Message1(strin...

This is an addition of my previous question Python matrix class. I've added a determinant function using Laplace expansion to my Matrix class. What I am looking for specifically is how 3x3 matrices are calculated, as I feel there is a better way instead of creating three matrices separately and i...

I've recently implemented a loading spinner for my web application and would greatly appreciate your feedback on the code. The spinner is supposed to display while data is being fetched from the server, providing a better user experience. I'm looking for suggestions on improving the code's effici...

I have a text editor in C does not give much thought to losing data whilst overwriting the original file to save new progress. To circumvent this problem, and make the process robust, I ended up with some simple algorithms to load and save the file. For loading the file (assume file.txt exists): ...

I've been working on the classic LFU (Least Frequently Used) cache running in O(1) time problem lately and, as a student, I kind of struggled with the algorithms I found online. I got most of the idea behind them, but It still was a nightmare replicating them. So, what I've tried to do, is to sta...

Taking an interest in the challenge presented in this recent Code Review question, I've concocted a C solution (valid as C++, if I'm not mistaken) seeking to reduce both the lines of code and the running time of the program. It's a delightful challenge with no apparent value except for its being ...