I have the solution for the problem, but it is taking me 7 sec to run on large dataset.I am trying figure out a better way of doing this.
https://www.hackerrank.com/challenges/poisonous-plants
static void Main(string[] args)
{
Stopwatch timer = new Stopwatch();
timer.Start()...
This is a Login Authentication / Sign-up Models for my class project in PHP. I'd really appreciate criticisms and any suggestions to improve... security/code quality/...etc
Hashing.php
class Hashing{
public static function getHashedPassword($username, $password, $regTime){
//Prepen...
I used XML to control the theme of an InputMethod for Android, a theme XML contains the color and the shape of keys.
XML file
<color name="FIRST_LINE_LETTER_COLOR" value="#263238"></color>
<color name="SECOND_LINE_LETTER_COLOR" value="#263238"></color>
<color name="THIRD_LINE_LETTER_COLOR" va...
I have written a piece of code that notifies if something is added or removed from a folder location.
from PyQt4 import QtGui
from PyQt4 import QtCore
import sys
import os
def xor(lst1, lst2):
""" returns a tuple of items of item not in either of lists
"""
x = lst2 if len(lst2) > l...
There is a 1-indexed array A of N elements.I want to find the maximum value of expression
(A[I1] ⊕ A[I1 + 1] ⊕ ... ⊕ A[r1]) + (A[I2] ⊕ A[I2 + 1] ⊕ ... ⊕ A[r2]) where 1 ≤ I1 ≤ r1 < I2 ≤ r2 ≤ N.
Here, x ⊕ y means the bitwise XOR of x and y.
Please donot suggest a brute force approach which check...
Starting out with learning how to program in python and created a hangman game ... I think there is a lot of unnecessary code but I am not sure how to improve it.
import random
# Global Variables
d = {'barnyard':'place', 'airplane':'transportation', 'daughter':'loved ones',
'vacuum':'objec...
I recently came across an issue which goes like:
We are given an array of numbers
There are two players. They have to play a game such that they can only select one of the extreme ends of the array in their turn.
For example: array is 1,4,2,6,8,5,3
A choses 3 so the array now becomes 1,4,2,6,...
This is a C# WinForms program targeting .Net 4.5. I am using it for a movie organizer application that will contact sites like OMDB, MyApiFilms, etc. for data about the movies. At the main application level a new movie list needs to have its movies matched to their info, which means searching the...
I have that girl whose graph walk I want to intercept, but because I am not good at running algorithms in my head, I had to program my computer to do that for me. I would not consider the problem to be a problem in its own right, but can be thought of as an extension of the shortest path problem....
I improved the code from my previous question.
At this moment, the 3 entities have not yet a connection with each other. They should only be available for CRUD actions in a SQLite database.
I would like to have a review of this basic CRUD application so I can improve and learn from your experie...
Points On Your Existing Code
unsortedData and unsortedData2 look weird to me. Try appending a 1 to unsortedData to make them line up.
Arrays has a utility method called copyOf(array, length) that internally uses System.arraycopy(). It will save you a few lines.
sortedAscendingData or ascendingS...
I have written a jQuery plugin (my first for a long time) that simply cycles through strings of text in a data attribute and uses setInterval to type it out - it's a common effect you've probably seen hundreds of times.
I'm looking for a code review of the JavaScript/jQuery portion of the code ...
Just wrote my first code. It's basically just a calculator. Please rate it(keeping in mind that I'm an absolute beginner) and also suggest improvements (keeping in mind that I'm a beginner)
import math
#Returns the sum of num1 and num2
def add(num1, num2):
return num1 + num2
import math
#...
I am unsure if there is a better/ cleaner way to do this (the value function):
struct Cool {
int map[5];
};
int value (Cool* coolPtr, int x) {
return *(*(&(coolPtr->map)) + x); // Here
}
int main() {
// Test
Cool* foo = new Cool;
// Fill
for (int i = 0; i < 5; i++) foo->map[i] = ...
I want to do a simple text game with a music background in it.
I tried different methods to do it, and most of all i liked to use Snack Sound Toolkit. Here's my code:
from Tkinter import *
root = Tk()
import tkSnack
tkSnack.initializeSnack(root)
mysound = tkSnack.Sound()
mysound.read('nameofmy...
I need to print this in Java, but I feel that my code is too big:
*
**
***
****
***
**
*
public static void main(String[] args) {
for(int i=0; i<=3; i++) {
for(int j=0; j<=i; j++) {
System.out.print("*");
}
System.out.println();
}
for(int j=1; j
