I wanted to ask for a code review for my implementation of Set:
#!python
from linkedlist import Node, LinkedList
from hashtable import HashTable
class Set(object):
def __init__(self, elements=None):
# intilaize the size of the set, starts with intial size of 10
if elemen...
Here is my bootstrap pagination code. Maybe it can be simplified.
const pagination = {
pre: 0,
curr: 1,
max: 6,
list: null,
cn: '',
swap() {
pagination.list.children[pagination.pre].classList.remove(pagination.cn);
pagination.list.children[pagination.curr].classList.add(p...
I'm having a hard time wrapping my head around whether or not this works or how I can even test it but....
I want to use Async/Await inside a Promise, which means, when I create a new Promise, I have to pass it an async function... something like this:
const getData = function(){
return new ...
Using the chess.com API, I take in a list of players and return their ratings based on a certain criteria -for instance, they have to be a member of a certain club, they have to had played a number of certain games, and they should have played a certain number of games within a certain number of ...
I have a custom class to handle some triangle calculations that I am doing. For the most part I am happy with it, however, there is one aspect that I don't really trust. That is my implementation of HashCode.
Some quick information about my triangle- it has 3 Vector2 structs that represent point...
This is the challenge I tried in Codefights: Avoid using built-in functions to solve this challenge. Implement them yourself, since this is what you would be asked to do during a real interview. Implement a function that takes two strings, s and x, as arguments and finds the first occurrence of t...
I am using WP REST API V2 with Angular v5.
I am display all items available from API for /do route inside WeDoComponent component.
Now I want to use same component - <app-wedo> inside another component with restricted numbers of items.
To do so, I have added one attribute loadOnly inside HTML...
So the question goes like this:
I have N numbers. For each number X, I can perform 3 operations:
1. If X is a multiple of 2, divide X by 2.
2. If X is a multiple of 3, divide it by 3.
3. Subtract 1 from X.
Find the minimum number of operations to make X = 0. This code is meant to be done using ...
I want to check if a user is active during the login process.
I've created 2 fields (type date) in my database since an account should be active between those 2 dates.
At the moment I have this code which is working fine:
<?php
namespace App\Http\Controllers\Auth;
use App\Http\Controllers\Cont...
I needed a relatively simple pagination, as currently implemented on GoogleSearch (sans prev & next buttons). Most code I've seen was overly complicated so I came up with something that's simpler.
Any suggestions on how to further optimise this?
function doPaging(currentPageInput) {
let ...
I'm a regular at Stack Overflow, and I just recently discovered Code Review, where I answered some questions with the d3.js tag. We all know that CR is quite different from SO: by it's very nature, both the questions and answers at CR are huge, full of code and explanations. I can't imagine an on...
I have bubble sort code below, whitch has to counts swaps and comparsions of elements. How can it be made more elegant and clear if it possible? I think lots of tuples is not best way to do this.
bsort' x = bsort (x,0,0)
bsort :: (Ord a) => ([a], Int,Int) -> ([a], Int, Int) -- (table, nswaps,
...
I wrote a simple application. It's a solution for recruitment task.
I will be grateful for any advice
https://github.com/SergiuszKotecki/recruitment-task
In python im trying to make a quiz, i've already made it without using tkinter. But i cannot make a function to check if an answer on a button is correct. Has anyone got any ideas?
Update (Dec. 22): Thanks, everyone, for your feedback to this proposal. We're going to digest this one over the holidays and should have a follow-up announcement answering your questions and addressing your concerns after the new year. We won't be making any hurried decisions on this topic, an...
I wanted to practice functional programming (fp) without using any library. So I took the 1st problem from project euler:
If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23.
Find the sum of all the multiples of...
I've created a report in Excel which connects to SQL Server via ODBC and I wrote some VBA to allow parameters to be passed in optionally. At this point everything works as expected but I'm curious to see if there is anything I can do to further improve it. I've brought the execution time for the ...
How do you write a unit test for a repository pattern class that reads and returns data from a database, where data returned can change over time?
What I start with
I have some code that reads some data from a database that is later fed into a graph service:
class Repository extends DatabaseR...
I'm writing a program that finds the minimax value of Chain Reaction on various small boards (à la Solving Go on Small Boards). Here's a brief description of the game of Chain Reaction:
Chain Reaction is a two player combinatorial game played on an n×m game board (where n,m ≥ 2) in which play...
Java V8
Hey there, I have a problem with response time. The algorithm finds a number pair that is as close to budget as possible, and if there are more pairs with same value, the pair with the least difference shall be given out. My algorithm works correct, but far to slow. Do you have ideas to i...
I am working on an application which is used to assign work to Operators based on the Category of the work.
Each Operator has several Categories of work they are qualified to work on. They have a list of Categories they are assigned to work on, and this is a subset of the Categories they are qua...
I have this code below that has 6 distinct parts:
Necessary imports
Get the top artists from a specific country using last fm api
Get some info about this returned artists
Get top albums from that returned artists
Get some info about these returned albums
Get tracks of each returned album
Is...
All started with a dummy implementation of the Median operator with extension methods:
public static partial class EnumerableExtensions
{
public static IEnumerable<TSource> AllValues<TSource> (this IEnumerable<TSource?> source)
where TSource : struct
{
return source
...
Problem statement
Write a function that given a binary tree, returns true if at least 2 paths down the tree have the same sum. A path is a series of nodes from the root to the leaf.
Examples:
Example 1:
2
/ \
4 5
/
1
return true // 2 + 4 + 1 = 2 + 5
Exampl...
Problem statement :
Implement the following
void split_odd_and_even(LL_LinkedList_t * pList, //![IN] : This is the input Linked List given to you.
LL_Node_t ** pOddList, //![OUT]: This is the Head node of the Odd List to be returned
...
I have a list of <input> elements and I am trying to simplify it so the code is tidier and cleaner. Here is what I have at the moment:
if($row['replies'] == '1') {
echo'<input type="submit" value="English">';
}else{
echo'<input type="submit" value="England">';
}
if($row['flagged'] == '1') ...
