Due to the amazing assistance I received from this community, I am back to ask for your help to improve once more. To make a long story shorter, I am new to programming and am currently in a Java course. We are diving into new waters for me; OOP, Arrays, Array List, inheritance and Polymorphism. ...
Background
First attempt at a larger project (half year since starting to code), first time using classes too. I'm after feedback on my code structure, is there a 'better' way to structure my code, or where I could improve. I've removed function blocks as they are named descriptively.
My code:
...
I am trying to solve a problem. Where we are given with app name , service name , version number of api
we need to print the name of app which is using the latest version for most of the service.
FOR EX -
Mail App, Authentication API, v6
Video Call App, Authentication API, v7
Mail App, Data Sto...
Is the code of mine efficient?
The _counter.txt file:
Set/Dir1/Alpha/_counter.txt -> contain: 1300
Set/Dir1/Beta/_counter.txt -> contain: 700
Set/Dir2/Alpha/_counter.txt -> contain: 1200
exclude off1 and off2 Dirs:
Set/off1/Alpha/_counter.txt -> contain: 30
Set/off2/Alpha/_counter.txt -> conta...
I was solving the following problem on HackerRank.
Here's the problem:
Given the participants' score sheet for your University Sports Day,
you are required to find the runner-up score. You are given scores.
Store them in a list and find the score of the runner-up.
Here's my code-
if __name__ ==...
Question:
Implement an autocomplete system. That is, given a query string s and a set of all possible query strings, return all strings in the set that have s as a prefix.
For example, given the query string de and the set of strings [dog, deer, deal], return [deer, deal].
Hint: Try preprocessing...
Project
I've created a puzzle site with automatically generated sudokus.
For more information on Sudokus, please see the wikipedia article.
The code
const GRID_SIZE = 9;
const REMOVE = 50;
let solution = createArray(9, 9);
let textIsVisible = false;
window.addEventListener('load', function(...
I am a beginner in Python-3. I was solving a level 2 challenge in Google Foobar. Given an initial amount of items (LAMBs) I have to distribute it among individuals, who are ranked according to seniority, while adhering to the following rules:
The junior most individual gets 1 Lamb
An immediately...
I am a student and am making a program for chrome dinosaur run game.
here is what i have done till now.
package com.company;
import java.awt.*;
import static java.awt.event.KeyEvent.VK_UP;
class DinoRun{
Robot robot = new Robot();
DinoRun() throws AWTException {
}
public void p...
The problem I am trying to solve:
Given a string, split the string into two substrings at every possible point. The rightmost substring is a suffix. The beginning of the string is the prefix. Determine the lengths of the common prefix between each prefix and the original string. Sum and return th...
I would appreciate some feedback on this single price grid component project completed using HTML and CSS.
I am trying to recreate the content shown by this image: https://res.cloudinary.com/practicaldev/image/fetch/s--FzGw2rbZ--/c_limit%2Cf_auto%2Cfl_progressive%2Cq_auto%2Cw_880/https://dev-to-u...
please help me with this code i am not getting how to write a perfect code question is given in image and code is given
Given a number num as a positive integer, calculate how many dots exist in a pentagonal shape around the centre dot on the Nth iteration.
In the image below you can see in ...
I have been developing software drivers for the mcu peripherals in C++. My approach how to implement the drivers is following.
Each peripheral has its software driver modeled by C++ class with its interface
Peripheral.h
#include <cinttypes>
#include "DriversCfg.h"
class Peripheral {
public:
...
Note that I have read the following post
Alternate solution - what counts as an insightful observation?
But I am not happy with the answer to that question, and I would want to know what others think of it since I see no rule that clearly solves this issue.
Example 1
Link to the Question
Scrol...
I am a newbee to python & numpy. A simplified version of python code I found is the following:
import numpy as np
def function(X):
X=np.float_(X)
return X
What does this function do, and where is numpy.float_(X) documented?
I am using one line arrow functions a lot, if they are well written I believe they can make code easier to read. I believe that the following code can be easily transformed into one liner but I can't figure out how. Any ideas please? I am asking more just from curiosity.
const getUID = async () =>...
I implemented a queue that holds elements on an array as underlying data type:
#include <cstddef>
#include <cassert>
#include <concepts>
#include <stdexcept>
#include <type_traits>
#include <iostream>
namespace mine {
template <std::semiregular T, std::size_t N> class queue {
public:
using val...
Is there any way in which I can improve my code? I don't know if it is 100% right, and if it can be tweaked in order to be more efficient. That's why I'm posting here.
I'm open to any suggestions :)
#include <iostream>
using namespace std;
int binarySearch(int arr[], int low, int high, int n)
...
I have this following code snippet, I was wondering If I am using unnecessary If statements?
func ReadBook(b *book) (string, error) {
bookProps, err := GetFunc1(b.name)
if err != nil {
if awsErr, ok := err.(awserr.Error); ok {
if awsErr.Code() == ResourceNotFoundExcept...
I'm working on my first real Elixir application, after dabbling for a few years. In my elixir/phoenix application I have to work with data over an external REST API. For my purposes, I can tolerate some staleness in the data so I would like to cache the data from the external system and consult t...
I built a tabbing system with Javascript. Manually It works fine but I want it to work automatically.
I want an infinite loop where I iterate through each tab with the interval of 6sec and then start from the beginning of the tab again. and when the user clicks on a tab this loop should stop.
I'v...
I'm writing a piece table library in Rust with the structures:
#[derive(Default)]
struct Piece {
additional: bool,
offset: usize,
length: usize,
}
and
/// PieceTable contains the additional, original buffers and a vector of pieces.
/// It also maintains a length variable.
pub struct ...
