The Code I've got things operating as desired so far and am hoping fresh eyes can point out any mistakes or bits that can be improved, a live demo is hosted and updated on GitHub Pages, and the source code is just a fork or clone away.... BrowserStorage.js class BrowserStorage { /** * @th...

I'm trying to model family relationships in a OO way, i.e. As we update the relationships between two individuals our model must be able to find the people given a person and the type of relationship • Given a ‘name’ and a ‘relationship’, you should output the people corresponding to the re...

I need to make a frequency dictionary from a pandas series (from the 'amino_acid' column in dataframe below) that also adds an adjacent row for each entry in the dictionary (from 'templates' column). templates amino_acid 0 118 CAWSVGQYSNQPQHF 1 635 CASSLRGNQPQHF 2 468...

I'm making 2 player pong on python using the turtle module and I added parabolas when you hit the ball with the paddles moving, but in specific circumstances, when I curve the ball with the right paddle, and I don't move the left paddle, it goes right through it. I've tried everything. Here is my...

class Program { static void Main(string[] args) { Betting game1 = new Betting(); game1.rules(); Console.WriteLine(""); while (true) { game1.game(); string answer = ""; Console.WriteLine(""); while (tru...

Is there any way to make the paddle on the left not jump? My "A.I." on the left makes the y coordinate of the left paddle change at every horizontal impact, so it makes the paddle jump. Is there any way to make the paddle move towards the point, and not jump to it? Here it is: import turtle imp...

I'm currently writing a python script which needs some simple networking. After some playing around with sockets, this emerged, but as this is my first foray into sockets I'd really like a second opinion. Package Format: datalength+1 \0 data \0 import socket sep: bytes = b'\0' minpackets...

every thing is added successfully in the result table but the appearance of the result table in the phpmyadmin is quite different to what i expected once i added the the marks, student_code, subject_code and subject_name I have six subject, what i expected is every student should have all his/her...

The application I'm currently working on have two main user types, let's say user and reviewer. I need to create a functionality to track changes made by both user and reviewer (for post) and show them in the frontend. I have given specific messages to show in the frontend for each change. ex:- ...

I am trying to learn Python and trying to generate a .sql file from a mapping given to me in an excel file. But I am able to go through the rows and columns of the first sheet but unable to move forward to the next sheets. I am using Python 3.7. Each sheet would contain two columns This is what ...

I'm learning C++ and someone has told me that this is a bad coding style: #include <fstream> #include <ios> #include <iostream> #include <string> std::string trimLeft(const std::string& input) { if ((input.empty()) || ((input.at(0) != ' ') && (input.at(0) != '\t'))) return...

I have created a library for client-side validation using jquery, need to review the same what can be changed It's on GitHub: see here, just need some bits of advice, thanks e.g sample code - /// add verify.js and css <div class="form-group"> <label> Number</label> ...

I made this simple tabbed app template and one thing in particular I am not sure about is my creation of a pageMap object. The thinking behind it is that you can add a new page to the app by adding an entry in the pageMap as well as the list being mapped to produce the tabs. The components are f...

I have a read log file function to get select operation from database log file like this: def getSelectMySql(log): with open(log,'r', encoding='utf-8', errors='ignore') as data: lines = [] for baris in data: bariss = baris.rstrip() newBaris ...

what i'm trying to do here is to open an excel file and then search and copy/store the data i need (i.e if there is a reference than i copy 2 columns).Afterwards, i paste or write that data into a word table (already exists in my template). Thus, here is my question: Is there a way to make run fa...

I pass a function into the variable ($monthly_receivable) to get the value of each months to pass and get the result of a function.. but the process is dumb slow. This was the only January data but it can add a month range example January 2016 to December 2019. When I try to remove that variabl...

The task is taken from educative.io Given an array of positive numbers and a positive number ‘S’, find the length of the smallest subarray whose sum is greater than or equal to ‘S’. Return 0, if no such subarray exists. Example 1: Input: [2, 1, 5, 2, 3, 2], S=7 Output: 2 // Explana...

Just want to ask your help regarding creation of store procedure in MySQL database. This is my first time in creating the store procedure. Most likely, I used to creation views but this time, I need to implement a store procedure in the mysql database. I have here created a simple one but I thin...

The task is taken from educative.io Given a string, find the length of the longest substring in it with no more than K distinct characters. Example 1: Input: String="araaci", K=2 Output: 4 // Explanation: The longest substring with no more than '2' distinct characters is "araa". ...

I have a very basic "game" where a robot is placed on a small 5x5 board, and commands are given to it. To start, the robot must be placed on the board, then you may command it to move, or rotate left and right. I have tried to use object oriented concepts, but it was not a requirement for my task...

The task is taken from LeetCode Given an array containing n distinct numbers taken from 0, 1, 2, ..., n, find the one that is missing from the array. Example 1: Input: [3,0,1] Output: 2 Example 2: Input: [9,6,4,2,3,5,7,0,1] Output: 8 Note: Your algorithm should run i...

I got a noteApp. This App creates a new note, updates a note,delete the note and complete note. Each note has a complete button, edit button and delete button. When I click the complete button on one note it will strike through the text inside the note, disable the edit button and also c...

We have a program with many dependencies. Because the user may not want to use all of them, the program should skip over failed imports and only raise an error if absolutely necessary. e.g. if the user tries to call that class. I have implemented a way of doing this but I'm not sure it is as goo...

An user of Code Review has been posting lots of questions from coding challenge websites. Here is an example: Find all letter Combinations of a Phone Number Now I can fully understand why someone would do this. It's a great way to get feedback on your code and learn from others. Nothing wrong wi...

I am enrolled in a first year college subject for which we have a project in C. Our projects are assessed via an online testing platform. Me and a few colleagues were intrigued as to the harm we could cause to that platform and so we talked to the teacher about it. He laughed and told us "If you ...

I'm bothered by my answer to this SO question. I'm pretty sure it's more efficient than the sort-and-cull implementations, but I'm having trouble expressing that in a way that I trust. Also, it's rather convoluted by python standards. Is there a way to express the same process more clearly, wit...

This is the program function code for clustering using k-medoids def kMedoids(D, k, tmax=100): # determine dimensions of distance matrix D m, n = D.shape # randomly initialize an array of k medoid indices M = np.sort(np.random.choice(n, k) # create a copy of the array of medoid i...

My goal is to inject values from the appsettings.json into nlog.config for an ASP.NET Core application. I am using NLog.Web.AspNetCore 4.8.3, NLog 4.6.5, NLog.config 4.6.5, and Microsoft.Extensions.Logging.Abstractions 2.0.0. I wasn't able to get this working. I was under the impression that ${...

A binary gap within a positive integer N is any maximal sequence of consecutive zeros that is surrounded by ones at both ends in the binary representation of N. For example, number 9 has binary representation 1001 and contains a binary gap of length 2. The number 529 has binary representation 10...

I have a csv file with 3 fields, two of which are of my interest, Merchant_Name and City. My goal was to output multiple csv files each with 6 fields, Merchant_Name, City, name, formatted_address, latitude, longitude. For example, if one entry of the csv is Starbucks, Chicago, I want the output ...

I am making a tool to read 3 input files in CSV and then filling an XLSX file with the information from the CSV. I want to know if I am repeating myself and if I can make it better and faster. Currently the entire migration time of the files is 2:30 minutes approximately. I will shorten the code ...

I tried to implement https://en.wikipedia.org/wiki/Quickselect Please review the coding style and clarity using System; using Microsoft.VisualStudio.TestTools.UnitTesting; namespace ArrayQuestions { [TestClass] public class QuickSelect { [TestMethod] public void Qu...

I want to use a physics engine (like bullet or PhysX) in my program, however I want to hide the actual physics engine from it, so I can easily swap it out with another during run-time (e.g. switch between bullet and PhysX without requiring any changes to my main program). To do so, I have create...

I am new at testing and I have tested the following function, which should read all .csv files in a given folder: class Main def read_all_csv_files_from_folder(path, extension): os.chdir(path) return glob.glob('*.{}'.format(extension)) I have written a following test with...

Below is my recursive solution for the Knight's Tour. The user can set the board size and the program will print the first legal knight's tour it finds. As there are potentially millions of correct solutions to the knight's tour, only one solution is given. def legal_moves(visited, position, s...

I'm new to C, and I thought a great way to learn would be to implement some generic data structures and algorithms. So far I've implemented a linked list and a dynamic array. Both are generic, the linked list with void*s and the dynamic array with macros. Both have some straightforward tests in U...

hey guy can someone please help me out with my project, basically we should should develop a library that allows other developers to retrieve weather data about specific location. while creating the classes : exeption class location class weather class getWeather global function i cant figure o...

I have some problem about the rusul, the result run slowly and get the "Memory Error" for large data def BCS(Eval_Func,m_i=50,n=50,minf=0,dim=None,prog=False,alpha=0.1,beta=1.5,param=0.2): estimate=Eval_Func().evaluate if dim==None: dim=Eval_Func().check_dimentions(dim) pa=...