My original design has a domain service that did a lot of work which resulted in an Anemic Domain Model (concepts like BalanceCalculators, AccountServices, etc.). I refactored my design which resulted in Accounts computing the the balance (which is a domain concept).
However, this resulted in me...
I'm trying to add a new TabItem to a TabControl. The TabItem's content will be set to a new Frame, and the frame holds the actual Page. A new Tabitem is added each time the button is clicked, this is the code I've come up with.
// initiates the tab item ang assign dumby values (REMOVE B...
This is a question about some code I've written which actually works but I do not know if it is good code. I'm relative new to programming so please be patient.
I would like to get some comments on this or if possible hints to build a better solution.
Background:
I've build a small program to ...The logic of the code to build was as follows, two logical conditions on a nested list of multiple dictionary elements; If the value of dictionary element matches in the list of dictionaries return the particular dictionary, and if no element matches in the list of dictionaries; append this new d...
I just completed this problem: https://www.hackerrank.com/challenges/climbing-the-leaderboard/problem. My solution seems to be fine, but there are four test cases that are preventing me from moving on.
This is all for practice and what not, but I am curious to see where my solution could be imp...
Here is my problem statement and below is my code
int minimumSwaps(int arr_count, int* arr) {
long long int i,count=0,j,temp,min,min_index;
for(i=0;i<arr_count;i++)
{
min=arr[i];
min_index=i;
for(j=i+1;j<arr_count;j++)
{
if(arr[j]<min)
{
min=arr[j];
...
How can you evenly space elements on a Navigation bar?
my code for the nav bar style is:
<style>
div {
width: 1330px;
padding: 10px;
margin: 0;
background-color: #212F3D;
text-align: center;
}
</style>
I am currently trying to work on various interesting projects. I just
recently implemented a Trie data structure in C++ which is threadsafe
and provides all useful methods to work with trie data structure.
Could someone do a basic review and provide view/comments on my code
quality, naming con...
I'm using Typescript now I want to add another method to the existing library for using my application as below instruction.
So I would like to ask about the performance and finding another better structure.
In MyString.ts
interface String {
toCapitalCaseOnly: () => string;
}
String.prototyp...
The code consists in making a list of elements sortable (with the drag on the right) and selectable (click on the text).
However it seems a little too complex.
https://codesandbox.io/s/434p397p74
Would it be possible to simplify / improve?
What are the missing good practices?
PS: I am a begi...
I have the following code, it works when I enter integers into the program but for some reason, I don't fully understand it will not allow me to enter float values, I have the three following classes.
namespace GradeBook
{
class Program
{
static void Main(string[] args)
...
our back-end program read txt file and process something line by line.
so for reading file line by line, It is using bufferedReader.readLine.
but sometimes, once a quarter, bufferedReader can't read whole line.
if there is 1000 line file, It just read 1~530.
I'm sure file is well formed. when...
I'm new on java and recently needded to find a way to sort a list of class by score, I'll simplify the class I have for you:
private class ScoreM implements Comparable<ScoreM> {
public Move move;
public int score;
public ScoreM(Move move, int score) {
this.move = move;
...
I have one csv file which have records like country_code, state, city, city'pincode
Below is my code
$file = "mycsvfile.csv";
$handle = fopen($file, "r");
$lines = [];
if (($handle = fopen($file, "r")) !== FALSE) {
while (($data = fgetcsv($handle, 1000, "\t")) !== FALSE) {
$count...
I have tried to write a test-spy myself. Just for getting more familar with the topic.
Here's the code:
// --------- SPY - Start -----------------------------------
class Spy {
constructor(func) {
this.func = func;
this.returnValue = null;
this.result = null;
this.countFuncCal...
How can I find and replace a string inside a hyperlink in a .doc on powershell?
I am using this link as reference.
I have a lot of code that depends on some API, this API should be exchangeable. I was looking into different C++ concepts an I'm still confused whats the best way to go.
In the end it's going to be used in embedded programming and API's will be things like "I2C", "UART", etc. and implementations...
I'm building a date range selector, and while this works, I feel like I'm making it more complicated than it needs to be. Is there a more elegant way of writing this?
Possibly using computed values or watches?
<template>
<form>
<select @change="rangeSelection">
<opti...
# You have an array of integers, and for each index you want to find the product of every integer except the integer at that index.
# Write a method get_products_of_all_ints_except_at_index() that takes an array of integers and returns an array of the products.
# For example, given:
# [1, 7,...
As an R beginner I would appreciate any input to improve the efficiency of the following code:
combinations <- expand.grid(
X <- seq(0, 5, by = 1)
, Y <- seq(0, 1, by = 1)
)
combinations <- setNames(combinations, c("X", "Y"))
results = data.frame()
for (row in 1:nrow(com...
This is a class in my React app. This code works and displays an appropriate icon and question for every description.
class myQuestion extends PureComponent {
render() {
const { description } = this.props.question;
let icon = icon;
let question = question;
if (description === '...
I create simple Android application and I try to use MVP design pattern. I read some tutorials and after that I started writing code. Now I have simple activity with its functionality and my code looks like this.
View:
interface TimerView {
fun updateTime(time: Long)
fun disableStop()
...
Anyone know how I write this code shorter, with modulos maybe? I also want to add weeks and years do this code, but it kind of got too long for that. Maybe there is some smart algoritm? Something in a for-loop?
public static String formatSeconds (long seconds)
{
if (seconds < 60)
ret...
I added learning rate and momentum to a neural network implementation from scratch I found at: https://towardsdatascience.com/how-to-build-your-own-neural-network-from-scratch-in-python-68998a08e4f6
However I had a few questions about my implementation:
Is it correct? Any suggested improvement...
I was doing a simple mad libs game thing but I want to know if there's any more efficient or readable way to write the code as I don't know the best ways to structure code as I am just begginning. Before I write any more of them please can someone tell me if there's a "better" or more accpeted wa...
so that's my first "serious" project after learning python for a while .
The purpose of this script is to scrape proxies and check if they pass HTTPS websites . The main functionality is :
Get args and set (if there are any)
Get links to scrape from
Scrape for proxies and save them to a file
Ch...
I have a tree data structure which I need to flatten depth first.
For example, this tree:
A
|
B---C---D
| |
E F---G---H
|
I---J
would generate this list:
A, B, E, C, D, F, G, H, I, J
I came up with an initial implementation that looks like this:
...
As a voluntary exercise in my CS class, we were tasked with writing a program to find the min, max and sum of an array, whose length and values can be changed from within the code but not from user input. I succeeded in writing such a program but the array that's displayed is not shown properly.
...
So I have like a project called Big integer numbers in programming oriented object in c++ class and I don't know where to start from.
Can someone give me some advice about what should I code?
I try to calculate the average each n of the number in the array list, but have some problem about the rule: "calculate the average each n of the number". If you know the solutions, please show me your idea to solve this problem. Thank you!
import javax.swing.JOptionPane;
public class average {...
So I've been trying to do a multithreaded client-server program in Java. And currently I'm in the process of trying to limit the number of clients that can connect to the server. The server side looks like:
import java.io.*;
import java.net.*;
import java.util.Vector;
public class server {
...
Here is my code that I made for a school assignment.(and still WIP)
I'm very noob at programming and I'll be glad if someone gives me throughout review of my code. I've just switched from TurboC++ to Code::Blocks IDE using MinGW.
#include <fstream>
#include <iostream>
#include <stdio.h>
#include <
I've implemented a C++ algorithm that moves elements satisfying a given unary predicate from one container into the other, deleting them from the input container.
This is my implementation:
/**
* Moves all elements in the input container
* that satisfy the given predicate
* into the output ...
Currently, I have the following legacy code in Calendar
// reminderCal is Calendar object.
// Epoch timestamp loopTs as initial input.
long loopTs = Math.max(reminderTs, minTs);
reminderCal.setTimeInMillis(loopTs);
while (loopTs <= maxTs) {
tsList.add(loopTs);
reminderCal.add(Calendar...
I wrote the following sample script for learning purposes:
import requests
import json
import pyodbc
import os
import sys
source_url = 'https://jsonplaceholder.typicode.com/posts/'
query_posts_response = requests.get(source_url)
if (query_posts_response.status_code == 200):
posts = json.l...
Is there a simpler, more semantic, faster, or otherwise better way than to use two nested map in step 1?
I realise that step 3 is longer than it should be and there has to be a better way to do it. How can step 3 be improved?
// Original array
const arr = [
{key1: [{key2: {id: 1, name:...
