I'm stuck on a problem. I've looked around and can't find anything that will answer my question. I need to check if two separate arrays have the same strings.
For example:
var array_one=["apple", "dog", "cat", "food", "kite", "elephant", "lunch", "book", "laptop"];
var array_two=["dog", "goo...
I have the following code to solve dinning philosophers problem using go channels. Looking for review comments:
package main
import (
"fmt"
"time"
"sync"
"os"
"bufio"
)
type diner struct {
thinkTime time.Duration
eatTime time.Duration
free []chan bool
done ...
I've written a JavaScript dictionary sorting algorithm, which takes a .txt file (the dictionary), and loads it via node's file system. The purpose of this algorithm is to sort every word into its corresponding array based on its letter pattern. For example, the word little would have the letter p...
I am trying to revise an application that I built for my Python class. The directions are as follows:
"Write a program that reads the contents of the two files into two separate lists. The user should be able to enter a boy's name, a girl's name, or both, and the application will display message...
{
do
{
system("CLS");
user_menu();
scanf(" %c", &user_choice);
do
{
switch (user_choice)
{
case '1'://show travel summary is selected
{
...
In a recent interview I have been asked to write a program to generate the following output:
* * * * *
* * * *
* * *
* *
*
* *
* * *
* * * *
* * * * *
I had written the following code in java
public class Triangle
{
public static void main( String[] args )
...
The following is a code i wrote to solve a codility coding test. This scored 77% on correctness & 50% on performance. I need help in improving it further.
Problem statement:
Given a non-empty zero-indexed array A consisting of N integers, Write
a function which returns maximum distance...
I wrote a simple function that is looking for script src with specific class name and fire an event when all has bee loaded.
Can you please tell me, is this efficient?
Is is supported in all major browsers from the last 3 years + mobile?
Thanks
The method:
function fireWhenAllScriptsLoaded(cl...
There is data stored in JSON file with the following structure:
goods_data = {"year" : {"month" : {"day" : {"01" : {"name" : "some item", "price" : "10.01", "category" : "root | first | sub first | twice sub first", "02" : {"name" : "another item", "price" : "10.99", "category" : "root | fir...
The IRubberduckParser interface has seen breaking changes, and now looks like this:
public interface IRubberduckParser
{
RubberduckParserState State { get; }
Task ParseAsync(VBComponent component, CancellationToken token);
void Resolve(CancellationToken token);
}
This new interface...
I want to design a form that looks like the fiddle below without using a table, because using tables for layout is generally depreciated.
https://jsfiddle.net/ElectroRedstoner/2xnddoo3/
The input field should resize itself when you resize the textarea. I have tried to use a flexbox, but the bi...
Since Boost.Any library does not work well with Move-Only types, I had to write my own alternative:
#include <typeindex>
#include <type_traits>
#include <utility>
#include <exception>
class TAny {
public:
TAny() = default;
TAny(const TAny &a) {
*this = a;
}
TAny &operato...
This form will store research article information in a database. It would be nice to somehow add buttons to add additional author and university fields or also multiple universities for 1 author. See any glaring issues with my code? Let me know what you think. Thanks in advance.
<!DOCTYP...
public class DataExp implements Serializable {
static Logger logger = Logger.getLogger(DataExp.class);
public static File exportToCsv(List<WebInOutTrx> givenList, List<DataExpTmplt> dataTmpltList) throws IOException {
String url = "D:\\";
File file = new File(url)...
I have written my very first Haskell module and I feel that the code can be improved based on the simplicity of the problem I am solving. Do you have any suggestions?
Problem statement: https://community.topcoder.com/stat?c=problem_statement&pm=4788
Solution:
module Main where
import System.I...
I made the following code.
Since it is a Batch, any kind of problems can appear.
Please review it and point any problems when copying files into Dropbox!
Its intent is that you will copy a file into an Dropbox folder.
Its syntax is dropbox <files-to-dropbox> <dropbox-folder-to-copy-to>.
@echo of...
I was reading on how to make fake 3d effect or so called "mode 7" on 2d context. I have made small program to demonstrate the fake 3d effect by using sfml.
How can I improve it?
code:
#include <SFML/Graphics.hpp>
#include <array>
#include <cmath>
struct P
{
struct Screen
{
fl...
I have solved the Problem 25 of the Euler Project:
The Fibonacci sequence is defined by the recurrence relation:
\$\qquad F_n = F_{n−1} + F_{n−2}\$, where \$F_1 = 1\$ and \$F_2 = 1\$.
Hence the first 12 terms will be:
\$\qquad F_1 = 1\$
\$\qquad F_2 = 1\$
\$\qquad F_3...
The following is my tree coloring realisation attempted to get a feel of Elixir (simple, but slow coloring algorithm from Principles of Distributed Computing). Coloring runs from the root, using alternative colors 0 and 1.
defmodule Graph do
def add_v g, v, label do
:digraph.add_vertex(g, ...
This is my first straightforward attempt to make query to mongodb in nodejs.
Because its a lot of code, I don't want to ask for details what is wrong, but want to ask about review what can be changed in approach to this.
This is controller that make query:
it grabs data within time range
do a...i'm making a game in MVVM and at the end of the game i would like to take a screenshot of the game so i can post that on a specific social media. I know you can take a screenshot like this:
RenderTargetBitmap renderTargetBitmap = new RenderTargetBitmap(width, height, 96, 96, PixelFormats.Pbgra32...
I am working on a simple console chat in python. I started from this winforms application : https://github.com/JackZProduction/python_chat, removed all the forms (so that the chat could run on windows and linux) and did some refactoring (the "click events" did not exist any more, it needed a work...
Task: I have two dimational array of chars fullfill with random values [a-z] and need to find if there is word "ala" vertilac\horizontal\diagonal anywhere in this array.
What've i done: In my programm i go through all characters and trying to find word in all dimentionals.
What i want: I feel t...
I'm reading the book Head First Java and got an assignment to re-create the 99 Bottles of Beer song according to those lyrics found in the URL. I've had to do this with a Java while loop.
Here is what i've come up with:
class SecondBeerSong {
public static void main(String[] args) {
...
I wrote this bit of C that prints a half-pyramid,
*
**
***
****
Here's the main body:
#include <stdio.h>
#define SIZE 4
void printrow(int threshold);
int main()
{
int i, threshold;
for (i = 0; i < SIZE; i++) {
// threshold slides to the left with each iteration:
...
Well, there is a lot to talk about here...
I can't speak specifically about memory leaks here. I'm not sure how you're writing or compiling this code. But it's important to note that the iOS SDK absolutely does not automatically deallocate objects for you. Objective-C (in contrast to C#) is d...
Sometimes there's a clear line between when you should post on StackOverflow and when you should post on CodeReview.
So it was pretty surprising to see this question getting so much positive feedback:
Print all numbers with nonzero digits in ascending order
It's an interesting little program, ...
I programmed in C# and I used the Qt framework. Both of them have it's own signal slot mechanism which are really powerful. I looked at several implementations in C++ and based on what I learnt from those sources, I started to implement my own version to better understand how these could work und...
Inspired by this post, I decided to try to implement my own Conway's Game of Life.
I started with a non-warping board:
/**
* Represents a single generation of a Conway's Game of Life.
*
*/
public class Generation {
protected static final int[][] SURROUNDING_CELL_POSITIONS = { { -1, -1 ...
