I have ack (the searching tool) "installed" as a single file at C:\ack\bin\ack.pl on a Windows 10 machine and was wondering how to make it executable from the powershell window and other terminals.
I wanted to do it ideally without touching the PATHEXT variable and associating an interpreter to ...
These are functions to fetch data in my Repository class for various levels in hierarchy.
For example first function is to fetch data based on top level and second function is for second level(so it has input of first level ID) and so on upto 5 levels
public async Task<List<object>> GetUniversi...
I have been lurking on the C++ side of stack-overflow only long enough to know there are a lot of beginners and intermediate programmers baffled by multi-dimensional arrays. I've seen a lot of monstrosities : three stars programmers, cache-unfriendly implementations, vectors of vectors of vectors...
This is a simple toy downloader using python's requests library.
I’ve monitored the download process is slower on an ethernet connected box. The realtime speed is measured both on stdout, using get_net_speed() function, and conky.
I’m using a 4Mbps connection.
When downloading a file using w...
Given a list of numbers, place signs + or - in order to get the required number.
If it's possible then return true, otherwise return false
[1, 2, 3, 4, 5, 7]; 12 -> true, because 1 + 2 + 3 + 4 - 5 + 7 = 12
[5, 3]; 7 -> false, because neither 5 + 3 != 7 or 5 - 3 != 7
I came up with the follo...
Can anyone please help me? I'm trying to write a simple text editor without using malloc, free and atoi, because it's my midterm project for college.
I have 2 input files, one with the default text and one with commands, and 1 output file with edited text. Lines in each file should be read, edit...
I am calling ajax to get data from my java code in json format and showing that data into html table.
What I am doing is, In my HTML UI I have a form which have some inputs field there and a submit button. After clicking on submit button, I am calling ajax and hiding my form and showing the HTML...
I wanted to create a FizzBuzz in Java that is supposed to be open for extension.
So the initial problem is the good old, if divisible by 3 print fizz, if divisible by 5 print buzz, if divisible by both print fizzbuzz, otherwise print the number itself.
But I want to be able to change the numbe...
Kindly review this code and suggest improvements, implemented in scala.
Problem - Chess board with only one queen piece in it. provided you have pos of queen with you mark all the position where queen can move with X.
Code
import scala.collection.mutable._
object ChessQueenAttack {
val boa...
So my task is to:
• Allows a player to enter their details, which are then authenticated to ensure that they are an authorised player.
• Stores a list of song names and artists in an external file.
• Selects a song from the file, displaying the artist and the first letter of each word of t...
I wrote code to calculate PI to a user specified number of decimal places. It works fine. I wanted to add a progress indication so that the user doesn't have to stare at a flashing cursor for hours on end with no indication of progress. I got something working but it makes the code much, much ...
I did implement Sieve prime generator. The code is pretty fast and consumes less memory. https://www.spoj.com/problems/PRIME1/
But I get "Wrong Answer" when I submit the solution. People online seem to just make the set the max to 32000 and run the solution. I don't exactly get where am I actual...
My HTML:
<div class="text-left pb-5">
<h6>Aantal</h6>
<input type="text" class="calc" id="aantal" name="aantal" value="100" style="padding-left: 5px">
</div>
<div class="text-left pb-5">
<h6>Kleur</h6>
<input type="text" class="calc" id="kleur" name="...
I have many images and want to compute the GLCM properties for every image. Below my code that runs many hours to complete the task:
import numpy as np
from skimage.feature import greycomatrix, greycoprops
ANGLES = [0., np.pi/4., np.pi/2., 3.*np.pi/4.]
DISTANCES = [1,2]
properties = ["correlati...
I have searched for efficient code to find LCA recursively but did not find it, so I have tried my self.
Please some one review this code for finding LCA in python
class Node:
def __init__(self, value):
self.value = value;
self.left = None
self.right = None
def comm...
Currently I have a python script which have pyautogui module with Autohotkey Script
The program starts very slow for the first time to import the module.
How to increase the speed of a Python program?
Creating a module will have no effect.
Will converting to exe improve the speed?
from pyautog...
if (is_array($input['job'])) {
$job = $input['job'] ?? null;
} else {
$job = $input['job'];
}
I found this code today, as far as I can tell, it will assign $input['job'] to $job unless it is an empty array. Is there any other possible outcomes?
I'm trying to make a program to run calculations. This is just part of it. I don't understand why it isn't working. It compiles fine but I'm having issues getting the expected outcomes running it...I'm new to java.
String operation;
System.out.print("Enter equation as number operator nu...
During an interview I was asked to design the menu for a coffee shop employee so that the employee would go and add different items to the menu. This is the design that I came up with.
I just want to know what other things I'm expected to think of. Are there any problems/complexities that I hav...
I can't seem to find out how to finish this. I need basic coding not any shortcuts or anything like that. It just needs to be solved. I've been searching all around and can't seem to find how to do it. Please help. Thanks, Gavin.
import java.util.Random;
import java.util.Scanner;
public class Te...
Im bored to generate functions for different tables, then I started to summarize everything to 1 function, but I am a junior programmer, I hope to find opinions about my code.
This is a short example, with 1 tables, but I work with 123 tables and so far it works well, but I hope to get your opin...
I have made Connect 4 in C#. If you have never played Connect 4, it is like Tic Tac Toe, except the pieces fall to the bottom of the grid, and the grid is usually 6x7.
This is the first big project I have made in C#, so I don't know if I wrote the program well. How can I improve my code?
using ...
i try convert this teamplate in c++ to c# in use in my project C#
but i dont have sure if its correct translate.
template<typename T>
struct pair
{
DWORD64 first;
T* second;
};
template<typename T>
struct hash_node
{
pair<T> mValue;
hash_node<T>* mpNext;
};
template<typename T>
Using this algorithm, i was asked to create a hangman game. Im currently working two jobs and havent had enough time to complete it. If anyone can assist in walking me through how its done, or even just do it, it would be greatly appreciated.
Base code:
def draw_hang_loser():
print(" _______...
I have a pong-like game, where the paddle position is tied to mouse pointer position. If I move the mouse slowly, the ball bounces as expected. If I move the mouse quickly, however, the ball will likely pass through the paddle. Is there a known way to get better collision detection? I am usin...
I am trying to know what's wrong with my program that should find the longest distinct subarray, but I didn't find any clue
Can someone help please?
this is the program:
#include <iostream>
using namespace std;
int main()
{
int A[250];
int B[250];
int sentinel = -999;
int x;
int i = 0;
int n = ...
im trying to create a rummy game in python. I was able to develop the virtual dealer but I was not able to create an algorith to verify if the player is providing valid melt. In order to be a valid melt needs to be of the same suit and in increasing order, at least 3 cards per melt.
import rand...
