I wrote this code for a fibonacci sequence generator, can anyone tell me whether my code is designed well if not, why?
Thank you
import logging
def fibonacci_calc(current_val, current_pos=0, max_seq_length=5, sequence_list=[]):
try:
if(current_pos != 0 and len(sequence_list) == 0):
...
Here's my second try at pairwise summation in Haskell:
pairwiseSum :: (Num a) => [a] -> a
pairwiseSum [] = 0
pairwiseSum [x] = x
pairwiseSum x = pairwiseSum (sumPairs x)
sumPairs :: (Num a) => [a] -> [a]
sumPairs [] = []
sumPairs [x] = [x]
sumPairs (x:y:xs) = ((x + y) : sumPairs xs)
I ran both ...
I'm trying to write a code for a function that takes an empty array of pointers and its length n.
And scans n strings of max length of MAX_LEN (a defined constant) until a new line is given by the user.
The strings are separated by one space.
int scan_strings(char * words[], int n) {
char cur...
I have the following working code:
person.h
#ifndef PERSON_H
#define PERSON_H
#include <iostream>
#include <string>
class Person {
private:
std::string firstName;
std::string middleName;
std::string lastName;
public:
Person() = default;
Person (std::string pFirstName, std::...
How can I invoke a function stored in a struct?
I have a struct which wraps a function that requires two parameters.
The code fails compilation with
cannot move out of self.state which is behind a shared reference
Things I've tried
The error gets resolved if I set S: Copy but I'm trying to avo...
I'm using Laravel and this PHP method is in a controller. It's the back-end for a edit profile page. The user can change the profile picture, reset the password, the username, and so on. I'm new in PHP and would like to know if there is a better or simple way to code this.
public function update(...
I have implemented a producer/consumer functionality using threads in a given framework and
I'm pretty sure I did not cover all possible scenarios.
I made a small reproducible version. Lines ending with # simulate the functionality of the framework.
In the original code the total number of produc...
I consider it necessary that a moderator log into code review at least once a day to perform moderation tags such as handling flags. If the moderator goes on vacation I assume they notify the other moderators before they do so that someone can take up the slack. How can the community be notified ...
How does a moderator or their family inform the rest of the communities moderators or the community manager when they are unable to perform their duties or service their responsibilities? While the moderator position is an unpaid position there is the same need to keep the community informed that...
I'm quite new to the STL.
Does this make sense? Is there a better way of removing the listeners instead of using shared_ptr while keeping the code short and simple? Is there something in the STL to replace this?
Class:
template<class ... Arguments>
class Callback
{
using Function = std::function
So here is the problem:
Given 2D numpy arrays 'a' and 'b' of sizes n×m and k×m
respectively and one natural number 'p'. You need to find the
distance(Euclidean) of the rows of the matrices 'a' and 'b'. Fill the
results in the k×n matrix. Calculate the distance with the following
formula
$$
...
I wrote a middleware for user authentication and I wanted to pass some data between authentication and request handler. What I thought would be a nice solution is to add that data into request body that then will be passed and process by handler. Here is how it looks like:
import { NextFunction, ...
I have developed a function that takes a list of line segments and a rectangle that breaks the line segment into two where it encounters the rectangle. Here is a picture demonstration of what it does:
And here is a full demo code representation here:
var ctx = document.querySelector("canvas"...
I have a method in a service that performs a Linq-to-SQL query:
public async Task<IEnumerable<Incident>> GetIncidentsAsync<TOrderBy>(
Expression<Func<Incident, bool>> whereExpression,
Expression<Func<Incident, TOrderBy>> orderByExpression
)
{
return await (
from i in _context...
I have written a program to parse a string depending on the string the user provides.
Any advise/criticism is appreciated.
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <stdint.h>
#define DEFAULT_SIZE 10
#define RESIZE_MULTI 2
/*compares value to see if it exists in parse....
Introduction
After finishing most of the tutorials on https://learnopengl.com/ I started to encapsulate code in their respective classes and started to write a mesh class and a polygon class as my first primitive geometry object to figure out the structure of my code. There are a few questions ab...
