I'm seeking a critique of the simple program below, which displays two counters and increments them through a button, using D3.js. In real life of course no one has a need for displaying buttons that increment counters. It's a stand-in to talk about how to craft the code over the scaffold of a tr...

The project is based on Eye Tracker. Let me brief the idea behind the project to understand my problem better. I have the hardware of Tobii C eye tracker. This eye tracker will be able to give out coordinates of the X, Y of where I am looking at. But this device is very sensitive. When I look at...

I dont know why, In most of the interviews, interviewers are asking this question commonly. The question is : There are n number of persons standing in a circle manner. The first person has a gun and he kills the very next person who is alive and handovers the gun to the next person. Who will rem...

I was recently given a task to implement a data-checker script which given an input file containing (date, last_price) values should check for 3 different kind of errors - missing values, stale values and outliers and returns list of errors. I wrote the code below and the feedback i got was that...

I am building a python client for an alert process engine. The users can use this client to publish and clear the alerts. The client exposes two methods publish and clear to the users. These methods accept some parameters which would define the alerts from the users and enriches them with a few...

I have a couple of projects: GameAI ConnectFour GameAI implements a couple of algorithms: Minimax, Alpha-beta pruning and Alpha-beta pruning with state ordering. The actual game tree search algorithms seems to be in order, yet when I play against the bot connected to such an algorithm, it ac...

The task is taken from LeetCode From any string, we can form a subsequence of that string by deleting some number of characters (possibly no deletions). Given two strings source and target, return the minimum number of subsequences of source such that their concatenation equals targ...

I am working on a Monte Carlo simulation using OpenMP multithreading. To avoid race conditions when multiple threads work on the same resolution element, I have implemented the following module to atomically (using OMP atomic, since AFAIK there's no easy way to do atomic operations directly in Fo...

I have created a function which will read an excel document.Within the excel document there are 2 sheets.What I'm doing is getting some data from sheet 1 and some data from sheet 2 and merging that data into an object and writing it to another excel document.The problem here is it becomes quite s...

Here is an update to my previous boggle solver. The new version has an almost instantaneous output, removing the need to limit the length of words being searched for. Any comments on my general coding implementation or layout would be appreciated. Python v3.7 """Boggle game solver""" class...

I have created a manga scrapper to scrap the website. My current approach: take link for manga which one wants to download eg https://www.mangapanda.com/one-piece from this link take all the chapter links and name, store them in list then for each link navigate that link and then get the valid...

I need help optimizing the following jQuery code. The below jQuery snippet has been partially optimized to use a native JavaScript for loop to make some alterations to the html instead of using the jQuery .each() method. What further techniques could be used to make the click event more performan...

I've got the following component structure: Component hierarchy: <AdminBlogPostContainer> <AdminBlogPostPage> <BlogPostForm> AdminBlogPostContainer.js Contains all the functions to make the API calls, get posts from database, save posts, delete posts, upload images, etc. It also sets ...

I've created some code to let users fill in a excelsheet with 4 tables. by pressing a button it copies the table data to another workbook. it has to find the last row filled and copy the data below that. Some cells won't get filled so i used .Filldown to get the empty cells filled. In order to ma...

I'm working with SQL Server 2012 and wanted to make table builder, similar to Laravel's migration classes. I would like to be able to expand this down the road but the main purpose of this code will be to initialize the database. It will likely only be run a few times in production, but likely ...

There is a problem which discusses in how many ways can the words in a sentence be permuted . I wrote a code as follows which works for the sentences (I think so) . It would be helpful if anyone can assure me if it's actually correct or not . Besides , any suggestion regarding the shortening of c...

Java Program: TreeMap<Integer,Integer> map = new TreeMap<Integer,Integer>(); map.put(10, 100); map.put(20, 200); map.put(30, 300); map.put(40, 400); map.put(50, 500); map.put(60, 600); map.put(70, 700); map.put(80, 800); System.out.println(map.floorKey(5)); ...

Here is my code! I want to reduce the number of lines and possibly make it look more neat. This class is implementing Naive Bayes algorithm for machine learning. Please help as much as you can. Thanks! I have tried splitting into more functions and then calling them to do the work but is there a...

I have a php file that's taking an extremely long time to load and when it is loaded it just return a blank page (still shows all CSS and stuff, but no outcome from the queries it was executing). I am using Wamp server for this, the problematic part of the script is price_stocks case/function. ...

I have built a text editor using python and PyQt. Features include auto completion, spell checking, synonym suggestions, dictionary definitions and more. The auto completion and spelling suggestion modules use Tries. I am new to PyQt and would like general suggestions on the design of the app...

Can you please review my code and suggest why it may or may not be a professional looking code. I am just starting out as a programmer I am able to write code but I don't really know where I am right and where I am wrong. Also, I have heard that using the MVC approach in code is a smart way. Ple...

I've created a simple little class called JSONSelector to be able to select relevant data from a JSON object (a dict in Python). Here's what I have so far - it's based off of a few SQL statements, NumPy methods, and JavaScript iterating methods: class JSONSelector: def __init__(self, json): ...

I'm new to C# programming and is trying to make a function that is supposed to convert a database json file into dictionary returning it as a variable I can use. I'm running this in Unity and the Rest Client to desalinize the file. I've checked that I am receive the json file, and that the json i...

I've been making my menu a bit wider on my website, then I realized that the menu was too wide that it started touching the content portion of the wrapper and not reformatting itself so they do not touch. I'm going to include the css code I use for the website itself and the menu. I tried changi...

So, I'm new to socket programming. I wanted to get started learning, and start making stuff, but was really surprised to find out there was no standard C++ network library yet. I'd have to look for a third party library, or make my own. A third party library search turned up some solutions. Boos...

I am new to Python and I have not yet done any OOP. I wrote this text adventure as a first project and I would like to know if there is a better and more efficient way to write my code within its current paradigm. Any suggestions or critique are more than welcome. The code is quite long. I don't...

I need to set a variable such that I can access it out of the do-try block. I use the do-try to exit early if there are any errors. This is what I currently use, but I am not sure that it is the best-practise or if there is any other better way to do it. let rulesXml: XMLElement do { ...