(Sorry this is a repeat post, I hadn't logged in on my initial question and am unable to respond) I currently have a working code for a simple paint application but it is all in one file and very long. I'm unsure of how to break the code up into smaller pieces and create classes with them. I trie...

I was reading the book Algortihms to Live By and was inspired by it to take a shot at simulating How to pair socks from a pile? (sans the efficiently part at the moment). import random from operator import add def get_pair_of_socks(num_of_socks): return random.sample(range(num_of_socks), n...

my name is Josh and I need help with my code :'( Sorry to bother you guys, I've started to get hands on codding a game with my 'lack of knowledge' and encountered some errors, the code below is an adaptation that I made from the Polymorphism course... I'll try to explain what I want to do... I w...

I've recently finished building a calculator in python using tkinter, and would appreciate any and all feedback on it. Please ignore the use of the "eval" function, I know this is advised against using but my teacher insists that we use it in our development. I'd really like to condense and sim...

I'm currently learning how to use node on simple projects, this time im fetching data from a SOAP service and passing it to an ExpressJS endpoint sort of like a REST endpoint. The following code works fine but im looking for some help. I want to refactor the code to not use all those constants ...

I used to import all the actions in the container's argument which looks messy (I put a comment below where I do it in that way). I want to know if there is a better approach when using actions with react-redux. Should I use alias and if I use alias is there any downside effect on the performance...

I have a background image on which I can add multiple images, gifs, Text (IQLabel). How can I make a single gif or video of this. The output file should play all gifs (gif images can vary in size).

I'm a beginner programmer looking for a review of my simple war card game program I made. Any advice is appreciated! Thank you for your time looking at this! enum Suit { Hearts, Diamonds, Spades, Clovers } enum Face { Two, Three, Four, Five, Six, Seve...

I am reading the "Learning Concurrent Programming in Scala" and there are exercises in the end of each chapter. So one of exercises is Implement a parallel method which takes two computation blocks a and b, and starts each of them in a new thread. The method must return a tuple with the r...

I have two pieces of code First piece of code contains several number of if conditions, which needs to be refractor if(parentCondition){ if(condition1 === "string"){ //contains 4 to 5 lines of code break; } if(condition1 === "string"){ ...

At first i'm not really a programmer. thus, this application may be started in a bad way, but here is my questions. It's not a specific one because I have no real clue about how to improve my code. Let me know how I can recenter this question if needed. Anyway, here is what I do and my issues: ...

For the last few weeks I have been at it trying to update my code to allow for fluid animation of objects traversing an axes. After numerous posts and comments, I have managed to push the code into exactly where I want it to be and function exactly how I want it to function. The last push is to t...

import random min = 1 max = 6 roll_again = "yes" while roll_again == "yes" or roll_again == "y": print "Rolling the dices..." print "The values are...." print random.randint(min, max) print random.randint(min, max)

Lets say my folder structure looks like this someproject/v5/.htaccess someproject/5.0.1/lib.js someproject/5.0.1/assets/img/png/anotherfolder/helloworld.png someproject/5.0.2/lib.js someproject/5.0.2/assets/img/png/anotherfolder/helloworld.png When user enters url's like (and lets say I am the...

I am new to python and want to train a LogisticRegression classifier on the pretrained word embeddings, using word2vec model. I use the polarity dataset consisting of 1000 (900 for train_set and 100 for test_set) moview reviews. I have succesfully trained the embeddings but now stuck with the a...

I have built a class definition in matlab which can generate an animation across 3 separate axes. It appears to work but the major problem is that when I transitioned from 1 axes to 3 axes, the frame rate took a nose dive. I was hoping that by using linkprop, I could increase framerate but it app...

I am preparing for technical interview and I found this question on geeksforgeeks, but I did not understand their solution. So, I have written my own solution. I want to optimize this code. #include <iostream> #include <string> bool isPalindrome(std::string& str) { for (int i = 0, j = str.l...

I wrote a query which fetches the record of NULL DAYS (Occasion,weekoff,emergency holiday), later I implemented the same in GUI, so my admin can able to see the list, it will take minutes to load the data, even in my SQL developer, I want to reduce the load time. I want you people to review my q...

There is a global exception handler in our WebAPI application that looks like the following: public class ApiExceptionHandler : IExceptionHandler { public async Task HandleAsync(ExceptionHandlerContext context, CancellationToken cancellationToken) { var exceptionType = context.E...

Here's an interesting article called "How to Remove Elements from a Sequence Container in C++". At some point, the author also explains how to remove duplicates from a container, but only with the very restrictive condition that those duplicates are adjacent. I've given a bit of thoughts on how t...

Recently have seen similar code piece. The syntax is strange for me. Never have seen such type switching. Want to know how switc...case works underhood. How o is compared against case statement. Given code snippet's output is: integer 1 object o = new object(); o = 1; //...

To start out, here is my sheet that gives two examples of sets of data and the desired results for each. https://docs.google.com/spreadsheets/d/1MPppt2yztfPtz2iSssSfIuBoYccxQ4gs7PZdygdz1Z8/edit?usp=sharing Here is the code that I have right now. It is not in a working state, but it seems to be ...

here is my html code for print <div id="printcontent"> <table style="width: 500px;"> <thead style="display: table-header-group;"> <tr> <td> header comes here for each page </td> </tr>...

I have programmed Conway's Game of Life in C++. /* Any live cell with fewer than two live neighbors dies, as if by under population. Any live cell with two or three live neighbors lives on to the next generation. Any live cell with more than three live neighbors dies, as if by overpo...

I am new to c#. I am trying to write a code that parses a string of integers separated by commas then check if value of these integers are the primary keys in a table. if these primary keys found in the table, I like the code to extract the rows of these primary keys and store them into another t...

Could someone please review my code for performance(any other suggestions are welcome) which converts flat data list coming from database to a tree? Interface for db entity class public interface IDbEntityNode { int Id { get; set; } int ParentId { get; set; } } Examp...

Here's my first question for Code Review. (I'll be happy to try to improve the question upon comments.) Problem: My external drive that I use for Backup had some broken files. I feared that I'd lose some (or all) the data in there. So I wanted to copy each and every file to my hard disk. I fi...

I have an issue with variable scoping in Tensorflow and will be glad if someone would help me solve the issue. I am using transfer learning to train just the fully connected layers (MLP) for a binary classification problem. I have extracted the features from a convolutional network and saved it s...

This is a custom http4s header based on the headers that are already provided which takes a io.circe.Json as its value. I'm mostly concerned that I'm not matching all the possible ways def matchHeader may be called. Additionally, I'm concerned with the side affecting registration that adds the ...

Can anyone explain why the runtime of this is in O(N^3)? Also as an alteration what would the runtime be in Big-OH if the else statement was removed. int sum = 0; int y = 0; int n = 10;~ for(int i = 0; i < n; ++i) { for (int j = 0; j< i; ++j) { su...

I am developing an application that must generate a random password for each new user in the system (initial password). My idea is to use passwords of 16 characters long. Would like to know if the code below is a secure way to generate passwords and if it can be improved. The system will be use...

Problem Statement I am trying to find the intersection over union (IoU) metric for one to several rotated rectangles compared to many different rotated rectangles. Here are some images to help visualize this metric: The second metric is quite close to the scenario I'm trying to calculate, t...

I'm trying to implement Passport JWT authentication in GraphQL and that is the code I did, I want to know if there's something wrong or room for improvement. I did this way because I don't want to block the graphql endpoint so I just want to pass the user if there's one as context to the resolver...

Without changing the outputs or the inputs of the method. How would you make this code more readable ? I am interested in any general improvement it can be made in terms of readability without WORSEN the time complexity. Above all I'm interested of know if there is a way of doing all this steps...