I have devised a novel sorting algorithm, named Oracle Sort, which I believe is far superior to all currently known sorting algorithms (under certain assumptions). It utilizes an oracle to achieve a constant time complexity with regard to both the length of the input sequence and the number of di...
check_prime.cpp
Description: Accepts user input to check if the user entered a prime number.
Notes: If any text inputted after an integer will be ignored.
For example: 1234.5678 and 98abc will be interepred as 1234 and 98, respectively.
Please provide any feedback (positive or negative).
TYI...
This is a playable 15 puzzle game in python and curses. It consists of 2 files, a backend called fifteen.py and a frontend called curses_frontend.py. The idea is that different frontends could be built for different purposes. Anyway, here is the code
fifteen.py:
from enum import Enum
from colle...
So I based my "algorithm" on the poke method defined by Persi Diaconis. You start with the card at the bottom of a given deck and then poke the top card into a random position in the deck. At first the probability of this happening is 1/52 but once a card is below the bottom most card it increase...
Just curious if someone could review my design, and implementation of the following requirements below. I am a mid level dev, and this is for a new job. I am looking for ways to improve, and your overall thoughts if you were the interviewer.
Code Test Instructions:
Write a simple application/s...
Trying to Set up some code to first test if the Vanilla Javascript .animate() Api is Supported, then if its not Check if requestAnimationFrame is Supported and if its not FallBack to either setTimeout, setInterval or setImmediate. not 100% sure if this has any security concerns as I'm not a web s...
I'm trying to solve a programming challenge where I have to find the median of given subarrays of an array. I have used std::vector's n_th element for this. But the evaluator fails some test cases as "time limit exceeded"/
#include <iostream>
#include <bits/stdc++.h>
using namespace std;
/*
I...
I am going to undergo a code review shortly at work. I feel that my code is too verbose, could log more sensibly, and I feel that my if/else statements are somewhat duplicative/repetitive and can be done better. But I can't seem to be able to put a handle on what I am missing. How would you clean...
I've read up on using MVC in PHP, but I'm still struggling to find an example that I can understand. How would I adapt, say, the following code using the MVC pattern?:
<?php
$db_options = [
PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
...
Well over here I've made a banking system in Java. The problem is, i've been getting a runtime error that's driving me nuts. It's a basic java runtime error that i simply can't fix, and is matching the given design by 100%.
Here is the error message
Failed. Runtime error
Exception in thread "m...
I have a little dilema with such if statement, I have tried optimizing it in order to remove some checks, but could not think of how to make this code part cleaner. Can someone please make a review, and tell if it's possible to optimize such statement of maybe there is some law for this? Thank yo...
I am working through the K&R and just finished exercise 1-12 and below is my solution.
Exercise1-12: Write a program that prints input one word per line.
#include <stdio.h>
main()
{
int c;
while((c = getchar()) != EOF)
{
if(c == ' ' || c == '\t' || c == '\n')
{
...
Given two input arrays [-1,8,3] and [3,7,2]
your function will return true if any two of the numbers in the first array add up to the any numbers in the second array
-1+3=2 -> return True
My algorithm simply takes all the pairs from the first input and check if they exist in second array set ...
I am quite a novice. The below code does what I require but I was hoping you could help me speeding it up and simplifying it please. I know should start with basics when learning VBA..but it's just so exciting.
Probably it would be faster if I applies For i to x, next i method
Could you please h...
I segmented an image into N superpixels and constructed a graph based on that in which each superpixel considered as a node. The information about neighbor superpixels is stored in glcms array. The weight between each pair of neighboring superpixels is stored in matrix W.
Finally, I want to com...
I am trying to create a list based on some data, but the code I am using is very slow when I run it on large data. So I suspect I am not using all of the Python power for this task. Is there a more efficient and faster way of doing this in Python?
Here an explanantion of the code:
You can th...
What is the best way to move _add and _preorder methods in class Node to class BinaryTree such that the class structure becomes:
class Node:
__init__
__repr__
class BinaryTree:
__init__
add_node
preorder
Complete Code::
class Node(object):
def __init__(self, item, l...
Here's an example how to construct an external sorting algorithm from the Quicksort. The method may be applicable to other known internal comparison sort algorithms. I have checked that it shows N*logN time complexity when fed with random file, and almost exactly 0.5 N square when input is alread...
How may this code be improved upon, the user inputs array of specified length and replaces each element that is smaller than the mean of the first and last element with the mean.
Is there a better way to pass the array to the function (ref/ptr, etc.), or more efficient way to manage memory (when...
I need to execute a Stored procedure in SQL Server and capture all Print statements inside the SP. In addition to this, for other SP's i want to access the result set of the Stored Procedure.
I have tried using few libraries like pyodbc, jaydebeapi etc. but none worked
db_conn = pyodbc.connect...
