As of May 31, 2023, we have updated our Code of Conduct.

Questions tagged [classes]

Core to Object-Oriented Programming (OOP), a class is a template for creating new objects that describes the common state(s) and behavior(s).

Filter by
Sorted by
Tagged with
0 votes
1 answer
61 views

PHP Class to render HTML div styled tables v2 [reviewed by me]

After my previous question I made several changes and came up with this. Remember: I wrote this for PHP 7.0.33. I'm aware I should upgrade, save the advice :) ...
julio's user avatar
  • 199
5 votes
3 answers
651 views

Library: Point class

Recently I made a point dataclass and a point_calc class which performs various commonly used algorithms on a point. ...
TheHappyBee's user avatar
2 votes
1 answer
107 views

PHP Class to render HTML div styled tables v1

This class aims to render an HTML compliant div styled table. I added a help() method that provides usage and styling in a more user-friendly way. Besides the ...
julio's user avatar
  • 199
2 votes
1 answer
81 views

HTML form Class

After my previous question I revised the code to the code below. I am using PHP 7.0.33 and tried to accomplish PSR-12 as much as I could. In "condensed usage" in the docblock you can find a ...
julio's user avatar
  • 199
3 votes
2 answers
484 views

PHP HTML form Class - so far so good?

I am writing this class to render HTML forms. It is working as expected, so far. There are many things to be done yet (including testing). Is it ok to keep this way? ...
julio's user avatar
  • 199
2 votes
1 answer
74 views

PHP Pagination class (Clase para paginar resultados)

This is my first question in Code Review. I apologize in advance for using Spanish (my native language). I thought there was a spanish version of Code Review. This class is meant for pagination. It ...
julio's user avatar
  • 199
-4 votes
1 answer
57 views

any bits unsigned integer [closed]

This is a class that acts as an unsigned integer with a variable amount of bits. ...
RhinoRunner's user avatar
1 vote
0 answers
25 views

Storing multiple PyTorch tensors of different shapes with names that are not known by advance

I need to create a container for instances of torch.Tensor of different shapes, where I can call them by their name. It is a use case for a dict except that: I don't want to rely on the heavy syntax ...
Xiiryo's user avatar
  • 111
2 votes
1 answer
95 views

Making a game using python and pygame

I am making a game using python and pygame and as my game started to grow, in some of my classes the number of instance variables started to get big. Like in the settings class is like this: ...
Ake's user avatar
  • 123
1 vote
2 answers
123 views

A simple String class and its special member functions

I am learning the behavior of C++'s special member function, using a naive String class as example. (The code is modified from this tutorial) Here is the ...
Lion Lai's user avatar
  • 297
2 votes
1 answer
77 views

Java program for complex math utilities

I've got 2 Java programs, with the aim of solving some matrix math that involves complex numbers (an EE problem). Both programs have main functions, the one with all the complex math operations has a ...
Aloy's user avatar
  • 21
0 votes
1 answer
68 views

GPG class for AJAX calls

I want to know if this GPG class in PHP is up to snuff as a professional-level class. I did my best to include everything and make it easy to use. I'm calling the object by invoke(). If anyone can ...
Anthony Pulse's user avatar
2 votes
3 answers
118 views

Rock Paper Scissors with file save/load

Took me a couple days and I had to make 2 versions. Version 1.2 is better looking and more readable, with better functionality. No where near optimized though, as I know nothing about that. Save and ...
Beginner's user avatar
  • 139
4 votes
1 answer
155 views

Simple console menu backend with calculator implementation in Python

I've written a simple calculator in Python. I want to show not much effect of the action but the logic behind it, by that I mean console menu implementation in the ...
lester's user avatar
  • 171
1 vote
0 answers
45 views

A Haskell-style "maybe" type in Python, version 2

I have decided on a preferred solution to my question A maybe type in Python. Which implementation is best?, and have expanded it to be more ergonomic. I have implemented a host of utility functions (...
schuelermine's user avatar
0 votes
0 answers
362 views

football team results in python

The program is taken on the standard input a list of football team games with the result of the match and displays on the standard output a summary table of the results of all matches. A team is ...
Sefora Abigail's user avatar
0 votes
0 answers
57 views

Java pathfinding in general trees - Part 1/4: model classes

Java pathfinding in general trees - Part 1/4: model classes (this post) Java pathfinding in general trees - Part 2/4: algorithms Java pathfinding in general trees - Part 3/4: demonstration Java ...
coderodde's user avatar
  • 26.7k
1 vote
0 answers
56 views

Powershell Outlook Email Security custom classes

This provides custom classes to work with Outlook 2016's email security settings in trust center. Included are some top level functions to list outlook profiles, retrieve the data from a given profile,...
timothy-byles's user avatar
0 votes
1 answer
128 views

Fetch data from two exchange (Python)

I'm trying to fetch the latest price from two exchange and do further action base on the prices. exchanges.py: ...
tung's user avatar
  • 77
0 votes
0 answers
67 views

Investment capital calculator(Python)

The program is simulate a situation where my goal is to lose money in Corresponding exchange, however I will win max_lose times ...
tung's user avatar
  • 77
1 vote
1 answer
38 views

Sparse String Matrix Storage Class C++

Introduction I implemented a class to store a matrix with entries at positions (i,j) that are strings. The matrices I would like to efficiently store in this class have strings as entries and it ...
jan0155's user avatar
  • 113
2 votes
1 answer
144 views

Create a string "Build" number for procedures and module

The class assigns various strings to the build number. So the build might look like 3.4.5.1 which would be of the format ...
DanM's user avatar
  • 121
1 vote
1 answer
114 views

A greedy approach to the Knapsack problem with C++ templates

The assignment is to be implemented on the following instructions: You are to write a Knapsack class and the main() to support and demonstrate the functionality required here. A function generate(int)...
user avatar
3 votes
1 answer
228 views

Movie app using fetch API

The code will create a new Movie class and then with the response of the API call, will render html using the data. Although the code works, I imagine it will get quite convoluted, now that everything ...
DonnyRodriguez's user avatar
2 votes
2 answers
55 views

Object Oriented Hangman in Python (version 1.0)

As always, I am looking for as much criticism as possible. Forums and exchanges like this are where I have received my most solid feedback. Enjoy! Github hangman repository The code that I import is ...
Infinite Grasp's user avatar
2 votes
2 answers
171 views

Python: Sorting Marbles with switch and rotate - Need help in optimizing a working solution

I have made a couple modifications to the switch/rotate routine for the classic Marbles game. The modifications are Using a random_select method that can help pick either switch or rotate Create a ...
gaurav8936's user avatar
0 votes
1 answer
211 views

What can I do better in my C++ serialization implementation?

I want to serialize a class Mango recursively. ...
James_sheford's user avatar
4 votes
1 answer
133 views

Alpha finance trader singleton

I used to write singleton in Python, which actually Alpha only need to initialize once and the trading bot will run forever. For example in main.py: ...
tung's user avatar
  • 77
0 votes
0 answers
162 views

Function block diagram code in CPP to program Arduino

I have created a processing program (Java) with which a programmer can use a GUI to make a program for an Arduino using logic function blocks. It looks like this: Ofcourse it still needs some work. I ...
bask185's user avatar
  • 136
4 votes
2 answers
92 views

A simple and fast library/code to store & manage variable data

I've been searching through the different ways to store data and found some helpful and actually great libs like: JSON XML And some neh: text file basic write and read some binary type data storing?...
user avatar
2 votes
1 answer
166 views

Generating random number of randomly sized Squares/Rectangles using numpy arrays

I made classes to use in generating square/rectangular shapes on a texture. ...
Nyos's user avatar
  • 21
2 votes
2 answers
72 views

Template Complex class

I have created a class Complex which represents a complex number of any arbitrary arithmetic type. Overloads are given for the 4 common functions, addition, ...
finlay morrison's user avatar
8 votes
5 answers
2k views

ReversibleList: a list that is "reversed" in O(1) time

UPDATE: Thanks everyone for the suggestions! I made a follow up version here which fixes the bugs, incorporates the feedback, and has more tests. A ReversibleList ...
joseville's user avatar
  • 414
2 votes
1 answer
257 views

Object-oriented Snake game in HTML without using canvas

I wanted to try out classes in Javascript and implemented a snake game. You can control the snake by using the arrow keys. I would be interested to know if the source code can be improved in terms of ...
Dexter Thorn's user avatar
  • 2,102
0 votes
1 answer
118 views

Equation calculator

Function Calculates values for user defined equations. Just a concept right now. I plan to add many more equations. Equations in code Density: $$ p = \frac{m}{v} $$ Speed: $$ s = u + a \cdot t $$ <...
Nickotine's user avatar
  • 301
3 votes
2 answers
284 views

MP3 Playlist Class in Python

Background Info I am an intermediate level Python programmer. This is my implementation of a MP3 Playlist class challenge that was hosted on 101 Computing.Net. The ...
Seraph776's user avatar
  • 191
0 votes
1 answer
175 views

Common interface for fixed-length and variable-length lists in C#

I am working on library project in which I am reading and writing binary files that have own file format structure. In that structure there are variable-length and fixed-length elements. My approach ...
shjeff's user avatar
  • 185
1 vote
1 answer
166 views

Monster Maker application in Tkinter

I have a program that works okay (not fully completed) however, I would like to simplify things and create some classes and different .py files for my tkinter app as I feel that would help organize ...
Jared McCallister's user avatar
3 votes
1 answer
145 views

Topological Sort C++

Comments on optimizing the code or improving the code are requested. The input parameters to the class constructor are a one dimensional array of job ID's and the second argument is a list of vectors ...
return_of_the_kin's user avatar
2 votes
1 answer
335 views

Sudoku Tkinter generator

I made OOP sudoku generator - at this moment it generates only valid table. You can clear it and then generate over. The case is I struggled with calling "fill_board" and "clear_board&...
pan_martino's user avatar
1 vote
3 answers
696 views

Saving Multiple Lists to Database - C# Forms

I am trying to store multiple lists to a database but I'm struggling on finding a better way of doing it, as the way I am doing it now, seems to be incorrect. On my form, I have 6 different legs. Each ...
Jimmy293288's user avatar
2 votes
1 answer
89 views

UpdateCustomer - implementation in C++

I am trying to write a program that does the following: The application will read the customer and book orders data from a data file “BookOrders.txt” and load them in a customer linked list, each ...
jr.çhåvez__07's user avatar
1 vote
1 answer
155 views

ASCII game in console [closed]

Overall, I want to make a game in console, something Pokemon-like but with typical rpg scenery - swords, magic and all that. I want to make player able to move around the map, find dungeons, fight ...
supermaciu's user avatar
2 votes
2 answers
1k views

Input validation that verifies a boolean assignment using a Boolean object

Taking online college course and I'm new to Java. We just learned about input validation. I've used input validation pretty comfortably for strings, ints, and whatnot. But I had to validate a boolean ...
Ryan Jones's user avatar
1 vote
1 answer
64 views

Tiny Validity class

Here is a part of my new code replacing the old and deprecated old-school one. Let's get to business right away: I document everything with Documentation comments, which are proving very useful so ...
Vlastimil Burián's user avatar
1 vote
1 answer
124 views

Python password generator with Tkinter

I program in Python as a hobby and this week I decided to write a program that generates 16 character long passwords. I wrote this program as a class, which i rarely do. Because of this I think I ...
liteversion's user avatar
0 votes
1 answer
44 views

Comparing custom Geometry classes (Lines and Planes): How to increase the accuracy of the __eq__ method

I'm creating custom classes to represent Planes and Lines on a 3d graph. To help improve the performance of my process I've started implementing __eq__ so that I ...
Mandelbrotter's user avatar
0 votes
1 answer
28 views

JavaScript Class with a Fixed Set of Instances

I am looking to write a JavaScript class BasicType with five fixed instances INT, FLOAT, <...
Ray Toal's user avatar
  • 765
1 vote
0 answers
493 views

deprecated strftime in PHP 8.1

I saw that strftime is deprecated in PHP 8.1. I saw I can use a class include in intl but I'm not sure to understand how to use It. On my site I use this function with the array $datesToConvert{020222,...
Nasty Phoenix's user avatar
-1 votes
1 answer
384 views

Vending Machine give changes after they select the menu [closed]

The program offers items, has the user pay for items, 'gives' the items. It seems to work more or less. I have 2 questions: I don't know how to deduct the cash from cash it is deposited and when they ...
Dongook Kim's user avatar

1
2 3 4 5
9