So I have look through and directory exclude certain files, show files numbered with a delete button and need to write in a delete function to delete the directory and the files in it and not sure how that is written can someone provide an answer.
<?php
$dir = './';
$files = scandir($dir);
s...
I am having trouble with this part of my assignment; here are the instructions:
Part 4: Animate!
Make an animation of your headshot that goes "psychedelic" 3 times, then goes "Dutch", and then slowly gets more and more blurred
Below, is my code. The only issue I am having is making my photo "Du...
Currently, I do this with the following.
if (path.contains("\\") && path.endsWith("\\")) {
path = path+ fileName;
} else if (path.contains("\\")) {
path= path + "\\" + fileName;
}
if (path.contains("/") && path.endsWith("/")) {
...
I timed a few ways to look for a string in a string array (with 82 elements in the example) in a case sensitive manner plus ignoring case.
I am kind of suprised, that the plain for loops are faster than all other variants.
Sure, there are no checks, but are there any other flaws here?
Does ...
Good Morning
This is a builder design pattern .. the builder problem is duplication so
I want to know from an expert with explanation which is better on quality on this code:
(1)
public class Animal {
private String animalName;
private int animalAge;
public static class Builder ...
I have created a flocking simulation based on Craig Reynolds Boids. Could you give me some feedback on my code? I am a newbie and would really appreciate some criticism.
Files:
Boid - this is the representation of a bird like object.
Flock - this controls and manages the flock of boids.
Flock...
I wrote an algorithm that returns all k-sized subgraphs of another given graph. Because I don't want to make the runtime of the next() call of the iterator depended on k, I don't want to return a new object every time. Instead I have one fixed instance-variable subG in the iterator that is change...
I have to implement a priority queque using a heap without any library / package for priority queque or heap. I made a BinHeap class which is a min heap, and i made a priority queque class with enqueque, dequeque methods that uses it. The Priority queque class works fine but i'm not sure if the c...
The program reads in a queue of integers and returns determines whether or not it is valid (ascending).
For some reason I'm getting the message warning: control reaches end of non-void function for loop.
How can this code be improved?
#include <iostream>
#include <queue>
bool checkValidity(std:...
I am learning Dyalog APL. I implemented a binary heap, which seems to work. How could I make it look more like APL (and less like Python)?
⎕io←0
heappush←{(⍺,⍵)siftdown 0(≢⍺)}
heappop←{
heap←⍵
last←⊃¯1↑heap ⋄ rest←¯1↓heap
0=≢rest:rest last
r←heap[0]
(((last@0)rest)siftup 0)r
}
siftdown←{
...
Hint( use a switch statement inside a while statement)
Use for loop as well!]1
'[1]: Example on how to start![![enter image description here][1]][1]'
'[2] clc
clear all'
'[3]a= input('How many different items did you have? ')
name= input('Which items did you buy? ','s')'
I'm trying to build a irc-bot that serves as a manager of a multiplayer, turn based, dice rolling game. The bot is listening to all messages on the channel. When the logins it build a Game instance with all the players, except himself, present in the channel.
There are two kind of players in the...
These are my client and server codes for message queue. The required function is supposed to be quite simple, client sends a number to the server, which the server receives and then sends back a sort of acknowledgement message like 'end' which is supposed to shut down the client as well. Here is ...
I want to create an educational example of a Data mapper type ORM. Above all goals I want it small. In order to make it easily comprehensible by anyone. It is always a pain when you want to understand how the stuff works, but just unable to dig through such walls of code.
If you take even a rela...
I want to calculate the intersection of two squares where the coordinates of the input square are given by the bottom left corner and the top right corner. The other square is 6 units wide and has a variable positive integer height h (to make the task simpler).
For that I defined some functio...
The other week I faced the struggle of scraping dynamically generated content. So I used the selenium library with combionation of requests & bs4, the thing is I am unsure of the quality of the implementation as I just learned how to use those tools. I want to have a general feedback on the way I...
Typing in something like Encoding.UTF8.GetString(...) and Encoding.UTF8.GetBytes(...) everywhere in your code could be eliminated by a helper UTF8 type:
public class UTF8_Should
{
[Test]
public void Convert()
{
var text = "Hello World";
byte[] array = (UTF8)text;
...
I'm new to React hooks and trying to learn to write custom hooks. Today I wrote a hook that I believe works as an effective debouncer of a setter function, to prevent excessive updates when data changes rapidly. I'm trying to keep this as simple as possible so as to be reusable throughout the app...
This question is a follow-up to this previous question of mine. Assuming I understood correctly what is outlined in this meta post.
I wrote (and now, re-wrote) a function that takes as input a vector with two integers between 1 and 8 representing a position in a chessboard. This function should ...
