I created a stack using a linked list, and while most of the code works correctly, I am having issues with the pop method.
The program pushes in numbers correctly, and while it can pop values if they are in the stack, I can't figure out how why the return statement isn't working.
#include<iostream
I have this PHP voting script, and I guess it could be much better as it's messed-up right now. I also want the winner, if possible, to be added in a new row called Winner and to echo the winner on the page.
Form:
<form action="voting.php" method="post" align="center"> <input type="submit" name...
I've just had this image pop into my head that is exceedingly disturbing on multiple levels, and it refuses to budge. I'm not going to specify exactly what this mental image is because I'm pretty sure it's illegal in most civilised countries for very good reasons.
What are the best ways of remov...
I couple of months ago, I got my hands on a LZW encoder (using the gif modifiers to allow EoF and ClearCode, etc...) but I didn't notice that only accepted 8 bits as the InitialCodeSize input. Back then I had no image with less then 8bits.
using System;
using System.IO;
public class LzwEncoder
...
I came across a coding challenge that looked something like this (recreating from memory, sorry)
Suppose you have the following interface for a linked list. Implement an efficient and correct copy constructor.
template <typename T>
class SillyLinkedList {
public:
SillyLinkedList();
...
**does anyone know how to create a code to solve this question **
**cough cough this is on bluej **
How many URLs on this website end with either ".com" or ".com/"?
public int numlink(String url){
String findstr = ".com";
int lastIndex = 0;
int count = 0;
while(lastIndex !=-1){...
Define a procedure that takes three numbers as arguments and returns the sum of squares of the two largest numbers.
I'm using just the machinery that was developed so far in SICP to be true to the exercise. My method works as far as I can tell -- I tested it for a number of cases and tested...
I wanted a template for a service script that is versatile and easily configurable.
Along with producing similar outputs to the SSH and Samba daemons, I request the code to be as clean, simple and self explanatory as possible. Hence I removed all the comments.
Sample usage:
$ service mydaemon...
I'm looking at this piece of code and whilst it works, it feels wrong to me. I'm wondering if I am looking at an anti-pattern?
The code starts with two promises, promise1 and promise2. On one of the promises there is a catch block that handles and error but returns a resolved promise with an obj...
I use the following code:The code is working
I need your suggestion how can I improve it
This is the input
var extendedHtmlObject = [{
type: 'script',
action: 'new',
content: 'console.log(‘hello world’);',
next: "...
I made a function about random backgrounds
And those images will unique as possible. (Shuffle again after all gone)
My steps is :
Setup the array
Shuffle it
Do function (check if isset() so run on)
PHP :
$rand_image_ids = [1048,1049,1061,1064,983,972,964];
shuffle($rand_image_ids);
$rand_i...
I've read through a number of sources which state mobile first design is almost essential, which I can't deny it does have obvious benefits such as faster load times for mobiles which generally have slower download speeds through 3G and 4G.
But what if you're building a smaller website with very...
This is small socket library I made to avoid complicated C boilerplate code and several #includes for connecting sockets, bind, listening etc.
Please note socket_create() does not support bind to specific IP address. IP parameter is ignored.
The only C++11 feature I am using is constexpr.
Even...
do you know what's the bug of the following code? it gives the correct result for N under 200000, but buggy for greater then 200000.
#include <stdio.h>
//#include <math.h>
int isprima(int n) {
int y;
if (n == 2)
return 1;
else if (n % 2 == 0 || n == 1)
return 0;
else
for(y = 3; y < n; y+=2...
I have recently built a plain old Ruby program using TDD with RSpec to model the below - I wanted to post it up on CodeReview to get feedback.
Link to repo: https://github.com/benhawker/ruby-order-processing
For the company whose application we’re looking at, order processing
looks somethi...
For example, I have following array = 6,5,4,4,3,2,2,1 Sum =
10 there are a total of 8 ways 6,4 and 6,3,1 and 6,2,2 and 5,4,1 and 5,3,2 and 5,2,2,1
and 4,4,2 and 4,3,2,1 I have tried to solve it using a recursive approach
but i want to do it using dynamic programming
public static List<Set<I...
I'm currently writting piece of logic which copies entities from one user account to another. My current strategy in doing this is like that:
Consider the following code:
public class MobileOrderSettings:ICloneable
{
public long Id { get; set; }
public bool allowCash { get; set; }
p...
I am new for development and i am developing an app that allows users to add and remove images for 8 UIImages using DKImageViewController framework.I can able to select the images but dono how to display it in the Imageview. Can anyone help me in swift.. Thanks in advance
In this article by Alex Papadimoulis, you can see this snippet:
private void attachSupplementalDocuments()
{
if (stateCode == "AZ" || stateCode == "TX") {
//SR008-04X/I are always required in these states
attachDocument("SR008-04X");
attachDocument("SR008-04XI");
}
if (ledgerA...
I'm fairly new to F# and have written a program to parse PLY files - this is however done in an imperative way with mutable values and as far as I know that should be avoided in functional languages. The program works, but how is the performance? How is the coding style?
Cheers!
module PLYparsin...
I have the following data that I want to use to do some matrix algebra:
sdY <- 142
sdX <-
structure(
list(
acs_k3 = 1.37382195011817,
acs_46 = 3.84979498365555,
full = 14.8923887373876,
enroll = 226.473191987356
),
class = "data.frame",
row.names = c(NA,...
This can be simplified down to a single query :-)
You calculate COUNTs using different WHERE-conditions and aggregation levels, but the base tables are always the same:
CountByYear: Edits per user & year
TotalCount: All actions of a user
CountAllEdits: All Edits of all users (including UserId ...
