Basically I'm displaying an array of images on a page with checkboxes. The idea is when a user is editing a post and the checkbox is checked, the image will get deleted. Each image also has an order_id and description.
I'm pretty new to Ruby and programming and I'm looking for a way to simplify ...
This doesn't really answer your question (and my code below may not even be correct), but you're effectively computing a recursive function, so something like this should work:
int main() {
int attackers, defenders, i, j;
cout << "Enter number of attackers: ";
cin >> attackers;
cout <
var Vector = function(x, y) {
if (!(this instanceof Vector)) {
return new Vector(x, y);
}
this.x = x || 0;
this.y = y || 0;
this.clone = function() {
return new Vector(this.x, this.y);
}
this.getLength = function() {
return Math.sqrt(Math.pow...
Challenge:
Given two strings, A and B. Find if there is a substring that appears
in both A and B.
Specifications:
Several test cases will be given to you in a single file. The first
line of the input will contain a single integer T, the number of test
cases.
Then there will b...
Purpose
This problem comes from this question on the dailyprogrammer subreddit.
Basically, the task is to write an implementation that identifies if the characters in a String are in
Alphabetical order (A to Z)
Reverse Alphabetical order (Z to A)
Neither Alphabetical nor Reverse Alphabetical...
Good night everyone. I spent the last week or so building this pretty cool note management program written with JavaFX. . Buttons are the method used to switch b/w open documents, and the "notes" are converted to HTML documents using a simple syntax:
Everything after HEADING on a single line is...
isPalindrome :: (Eq a) => [a] -> Bool
isPalindrome (x: []) = True
isPalindrome (x : xs) = let equalEnds = (tail xs) == [x]
theMiddle = take (length xs - 1) xs
theRest = isPalindrome theMiddle
in equalEnds && theRest
i...
I wrote a program to gradually lower the volume of my computer when I go to sleep so I can fall asleep with TV or music on. This was my first time using argparse and I feel like there should be a cleaner way to deal with default values of optional arguments. Any other feedback of course also we...
I have accessed a table data,td, element using getelementbyid in JavaScript.
Some tags here
document. getElementById("demo").innerHTML="hello";
The problem is this,
I am seeing the string hello in the td cell.But it is vanishing soon after the script is over.What is the solution.
I have a command called sprinkle. I'm not going to explain anything about it, because I want whoever that reviews the code to also tell me how much of the command documentation they understood.
Here is what I need help with:
Is the documentation good enough? Is it too verbose?
Does the constan...
I have tried this code in python can one tell me is this the right solution for king kohima's problem
def binary(i):
r=str(0)
while(i):
x=str(i%2)
if(x=='1' and r[-1]=='1'):
return None
else:
r=r+str(x)
i=i/2
return r
m=3
l=...
Ok, before you ask: yes, I need to do this. Sort of.
I'm wrapping a 3rd-party API for data access, and I can't use an ORM, so I'm implementing this kind of thing:
public interface IRepository<TEntity> where TEntity : class, new()
{
/// <summary>
/// Projects all entities that match spec...
how to make creating rbac in php ?
Give me an example, please
I need a simple example to complete my project, in my project I need role base access control settings that can be accessed and updated by admin
I made a command line application which uses parameters. So I try to make a system like the linux command.
So I have 4 parameters, initialized to a default value, used if wrong or none parameter are given. The user can modify those parameter by calling associate options "-options".
public sta...
--Using Dinamic Pivot Example
--Drop temp table
if object_id('tempdb..#pvt_temp') is not null drop table #pvt_temp
--Create temp table
begin try
create table #pvt_temp
(
cLinID int,
cLinDescr nvarchar(MAX),
cColID int,
cColDescr nvarchar(MAX)...
I have written a code to count the number of files in a folder and if there are any folder inside folder it will count the files in that folder too.
import java.io.File
class GetFileCount {
def getFilesCount(dir: String):Int = {
val file = new File(dir)
require(file.exists() && file.is...
