Object-oriented programming is a programming paradigm using "objects": data structures consisting of data fields and methods together with their interactions.
6
votes
1answer
122 views
Custom card game
I had a task to create a program to simulate a simple card game.
Given an input file with number of players, the players and finally a list of cards played, I had to change the game state accordingly ...
2
votes
2answers
70 views
Simple Rock-Paper-Scissors to get more comfortable with OOP
I'm trying to get a little more comfortable with using classes as they're meant to be used, instead of using them to decorate my code to make it look more legitimate. Can you see anything glaringly ...
3
votes
1answer
88 views
Preventing SQL injection without using prepared statements
I'm learning OOP and totally new to this way of coding. I've always scripted PHP the procedurial way. Now I've written a working class, which creates a database connection and has the method to create ...
3
votes
1answer
124 views
Bitwise operator guide
I'm developing a console app which is supposed to teach how the bitwise operators in C# work. It will include tutorials, training fields and all that good stuff. I have a problem with the naming of my ...
2
votes
1answer
66 views
Object-to-array flattening function
I have written a function that is designed to convert an object into an array of key/pair values ("flattening it") like so:
Input
...
3
votes
0answers
16 views
Fetch data from co-processor on network in background
My code communicates with a Raspberry Pi (with a static IP address) running on a network. The client sends a signal to the Pi, and the Pi sends back a double (encoded as a string) with the angle ...
1
vote
0answers
36 views
API call to a music provider
I have inherited a PHP base class for an API call to a music provider.
It is functional, however it makes me feel that there are some "magic" nature behind it that makes me un-easy (or maybe I'm not ...
1
vote
0answers
39 views
Basic vector based drawing OOP design
I had an exercise as below for an interview. I've added my implementation at the end. How could I improve it?
Exercise description:
Develop a simple vector based drawing package.
Your ...
1
vote
0answers
6 views
Unit Tests for a Redshift Wrapper Class
I'm somewhat new to TDD and Unit Testing, but I've written a suite of unit tests to check my functionality. The basic classes ...
1
vote
1answer
33 views
Global site settings middleware for Slim Framework 3
I have created this middleware code for slim. I just want to know that is this right way to store site settings globally. so, I can use where ever I want. What do you think about my class structure ...
0
votes
1answer
36 views
Acquiring payment service ID
I have a utility class, called Bills, that extracts some information from a billId and a ...
0
votes
0answers
28 views
Web-scraping library
Here are two functions that make a request for a given URL and then takes the response body (HTML) and loads it into the cheerio library:
scrapeListing.js
...
0
votes
0answers
46 views
Pass several classes as one parameter with Poker user controls
I have two classes that hold some info about the user. One holds the data, the other one holds the controls info. Now I need to pass both of them as a parameters to a method. However they are ...
2
votes
2answers
69 views
Player classes for a playing card game
I have a simple base class and two derived classes. However, when I'm creating new instances of that class, the line where I instantiate the variables is getting way too long.
I have it on two lines:
...
1
vote
1answer
28 views
Type Storage Class
So I have designed a "type store" in C++ that can hold a single instance of any subclass of a defined type.
Here is an example of how it would be used:
...
1
vote
2answers
56 views
Online book reader system
I am learning to design classes, and in the effort to improve, I have designed an online book reader system with the following requirements in mind:
Allow person to create and renew membership
...
5
votes
2answers
74 views
Showing object's data on GUI and HTML without accessors and mutable objects
I have been searching for a solution to show data of class with three assumptions:
Class Employee is not responsible for showing itself
Class ...
4
votes
2answers
182 views
C# Winform Amazon Application
This is my first program I've written ever. Don't hold back on me. Any help and feedback is appreciated. This code wont work because it requires some keys, but I censored them out, but it does ...
3
votes
1answer
49 views
Application Settings Helper
I'm developing an app which stores some different user settings in app.config such as connection strings, paths for saving reports, default printer e.t.c
For retrieving them I made a static class ...
7
votes
1answer
258 views
Calculating the results of bit operations
I have a simple program that calculates and outputs the results of all the bit operators. I'm planning to send it to my friend and to explain some stuff about them to him. Before I do that, I want to ...
4
votes
1answer
104 views
Querying the Google ads API
I have a method which relies heavily on object supplied by third party APIs. Below is my working code, is there any scope of improvement?
...
7
votes
2answers
219 views
WinForms Poker (complete project)
I have quite huge question/favor to ask but I hope I can get some useful answers. This is my first complete project, I'm still learning C#, my first programming language.
I'm afraid that there will ...
0
votes
0answers
20 views
Render HTML/JS with Values for jQuery Modal Boxes
I have some code that I use to render the template + values for the HTML that makes up jQuery Modal Boxes in my code.
...
0
votes
2answers
48 views
PHP alternative syntax confusion
Newbie to PHP.
Trying to output the results of an array inside a foreach loop. I have got the following code but I cannot understand what to do with it next.
Mainly;
Where/how do I start and end ...
1
vote
1answer
36 views
Database query inside a method of a class and return data [closed]
I'm trying to find out what is the right approach to return DB values from a class. This is what I came up with:
...
2
votes
2answers
43 views
Instantiating different kinds of error records for a database operation
I've written code to be called from Powershell like so:
Rename-DatabaseUser -Name 'someuser' -NewName 'somenewuser'
I'm wondering if there's another way I can ...
1
vote
2answers
103 views
Strategy pattern using an abstract class and an interface
I have implemented some sort of the strategy pattern using an abstract class and an interface:
...
3
votes
3answers
56 views
Tic-Tac-Toe project in Python
Here's a Tic-Tac-Toe program I wrote in Python. How can I improve it (.eg. make it more readable)?
...
1
vote
2answers
109 views
Derived methods with Poker classes
I have an interface with two functions. This interface is being inherited by an abstract class which implements just one of those functions. The other one is left to be implemented by the derived ...
1
vote
1answer
38 views
Initializing a game in SDL
I have recently learnt about RAII and exceptions and I have been trying to implement them into my code, but I have met an impasse.
With this code here what I am trying to do is manage everything that ...
0
votes
1answer
21 views
Keep classes anonymous in TicTacToe program
My console TicTacToe program
This is my first large project attempt and I want to learn how to keep classes as anonymous as reasonable and as protected/secure as reasonable.
The program works as ...
2
votes
0answers
28 views
Interface modelling for a journaling program in Java
My program's Journal consists of unique Pages identified by their Day. Within those pages ...
5
votes
3answers
210 views
My first finished Python program: a deck of cards
I've recently started learning how to code in Python, and have even more recently learned the basics of object-oriented programming. Feeling inspired, I started on a program that would generate random ...
0
votes
2answers
91 views
Double linked list c++
I'm trying to figure out double linked lists. I'm looking for any type of comments you might have for my code. Anything that will make it better.
...
1
vote
1answer
35 views
Class to create dynamic php + mysql queries (safely)
I've started to learn PHP classes, interfaces, extends and things related to those.
Before this i've worked only with functions and it started to be quite a mess with hundreads of separate functions.
...
0
votes
1answer
30 views
NestedHash Class
I want to make a Ruby nested hash table class to avoid repeating ugly code and to keep my programs as true to the OOP paradigm as I can. Are there any ways to make this class definition smaller ...
3
votes
0answers
48 views
Expression parser using Shunting-yard algorithm
I've been working on a expression parser which will be part of another project (some sort of DSL). This parser basically uses the Shunting-yard algorithm, except for the case of parenthesis: here it ...
9
votes
1answer
655 views
Simple one heap Nim game, OOP exercise
I wrote this game to practice some simple OOP. You play against the computer, but be aware that the computer has no real AI, as it just generates its moves randomly. The loser is the one whose turn it ...
5
votes
2answers
71 views
Randomized Lighting with Python
I use this to automate the lights in my home while I am away at night (simulating presence). The scheduling of when this runs is handled by my home automation software (Indigo Domotics).
I'm open to ...
1
vote
1answer
54 views
Delphi 2009 interface
I have this code and at the end of it, FastMM shows that there were memory leaks with all the objects of TSinc:
...
6
votes
1answer
341 views
Logging object for C++
I've been always updating my log methods, because I started SDL and I needed some new methods. First, I made difference between debug and release, and so console and file. But now I want a more ...
2
votes
1answer
57 views
Creating new team matches
I have a class which creates a new match. My problem is that I am sure the code is unnecessary long and can get much improved (just keep in mind it is beginner level).
Specifically, I would like to ...
3
votes
1answer
54 views
City and District class examples for teaching OOP in PHP
I wrote these two classes for teaching OOP in PHP. Do you think it's breaking some good practices or SOLID principles?
...
2
votes
1answer
49 views
Simple calculator in PHP utilizing MVC
I have been struggling with understanding Model, View, Service, Controller architecture and wrote some code.
Is my Model class the Model part of MVC (did I define ...
5
votes
0answers
32 views
Node that makes bots jump with weapon thrust
Today I decided to continue working on a UnrealScript (Unreal Engine 1) class that lets bots jump onto ledges by firing weapons beneath themselves.
(The only problem is that they don't aim and jump ...
1
vote
1answer
49 views
Popup on footer to make an email list
I'm creating a simple popup to be shown on footer of pages to make a email list.
I would like you to give a look at the code below if possible .. and would appreciate some suggestions in respect of ...
12
votes
3answers
716 views
Snakes Game Using ncurses
This is my version of snakes in C++ using the ncurses library. I would like to hear from you how this piece of code can be improved and general advice for future projects regarding coding and ...
4
votes
2answers
98 views
C++/SDL2 “Space Invaders”
My biggest issue in this project was the structure of the code and using the necessary data structures. I organized it to the best of my ability but I am sure there much more room improvement and I ...
2
votes
1answer
33 views
Slider control constructor
I've made myself a JavaScript slider constructor. You can create new sliders and tell it what elements it should refer to.
...
2
votes
2answers
53 views
Random positioning and movement of a rabbit on a table
I was inspired by this:
If you would put a rabbit randomly on a circular table with radius r=
1 meter and it moves 1 meter in a random direction, what is the
chance it won't fall off?
I ...
