This is my first post on this forum showing you a simple implementation of the HangMan game in Java. This is a side project and this deviated from the usual programs I write which are either school assignments or problems on coding websites.
It feels great to have something simple working, but ...
I work with YML files that include SIDs and the following structure:
title:
"2": "content a" # key: comment
"3": "content b" # key: comment
"4": "content c" # key: comment
"5": "content d" # key: comment
"6": "content e" # key: comment
Usually, I have to remove some strings ...
I want to group by id, apply a custom function to the data, and create a new column with the results. It seems there must be a faster/more efficient way to do this than to pass the data to the function, make the changes, and return the data. Here is an example.
Example
dat = pd.DataFrame({'id':...
I have a templated linked list (Inventory), and I have instantiated a inventory object of type Item *
Inventory<Item*> myinv;
Item is an abstract base class, I have two other classes, Weapon and Armor which both publicly derive from the Item ABC.
I have instantiated a Weapon object:
Weapon *...
I implemented a PhoneBook utilizing a Trie data structure.
Could I ask you to evaluate it?
Did I apply Trie correctly for such case or is it better to store data somehow else?
I'm looking not only for working solution but also for an optimal one in terms of run-time and storage.
From my calcu...
Good day, I am a college student and lately we had an assignment where we were tasked to write SQL commands on various questions depending on the information that is needed to be displayed from 3 different tables. Here are the instructions and a sample question with a provided solution:
And ...
Come across this problem once again in the book The Modern C++ Challenge (problem 18). Wonder how simple and elegant the implementation could be using C++17. Following is my solution. Ideas? ^_^
#include <algorithm>
template <typename Less, typename T, typename... Ts>
constexpr const T& min(Les...
I'm very much a beginner at programming, and hoping to get some advice!
I'm having some trouble with a tripadvisor scraper being slow, and have identified the part of my code that is taking a while. It's likely because of the long selector, but i'm not sure how to use anything more specific becau...
I want your suggestions about this shell script. I use it to backup some configurations on my home media server.
What improvements would you do? Keep in mind, I want to optimize space and speed and at the same time, backup the maximum configurations over time.
thank you for any inputs.
#!/bin/...
I have redux store with data of IProperty[] type (defined as below).
Using ADD_PROPERTY, CHANGE_PROPERTY, CHANGE_PROP_TYPE, CHANGE_PROP_PARENT, UPDATE_PROP_PARENTS actions.
interface IProperty {
name: string;
type: string;
fullName: string;
parentRef: string;
errors: {
...
I have module called printer allocator (PrinterAllocator) which will allocate the next available printer to the requester.
import java.util.ArrayList;
import java.util.Arrays;
import java.util.BitSet;
import java.util.List;
public class PrinterAllocator {
private static final int TOTAL_AV...
The aim of this code, written in Python3.6, was to write a function that will non-recursively walk over a N-branching tree structure.
It works by using a list of indices that to keep track of visited nodes and retracing prior steps when a tree branch ends. The function non_recurs visits nodes to...
Here is the problem link
and here is my code,
#include<stdio.h>
int main()
{
int i, j, k, t, n, c=0;
int num[105]={0};
num[0]=0;
scanf("%d",&t);
for(j=1; j<=45360 ; j++)
{
c=0;
for(k=1; k<=j; k++)
{
if(j%k==0)
{
...
I am writing a noise blur convolution kernel in CUDA
__global__ void noiseReduction(float *im, float *NR, int height, int width)
{
// Definition
int i, j, bi, bj;
// Retrieve global id
i = threadIdx.y + blockDim.y*blockIdx.y + 2;
j = threadIdx.x + blockDim.x*blockIdx.x + 2; ...
My goal in creating this project was to create a password generator that was simple enough to be useful as well as sophisticated enough in its random-number generator so as to not be contrived.
I used Boost Program Options for argument parsing. The interface seems extremely easy to use, and the ...
Am I doing this right? I do not know how to properly connect functions with pagination. To make everything work, I have to duplicate this variables. When I add variables to the function and to the index, then everything works.
$rowperpage = 10;
$page = $_GET['page'] ?? 1;
$page = $page - 1; ...
Introduction
This is my first attempt to mess with memory allocation using C and create something close to a python dictionary. Coming from a high level programming language like python/java, I am not really used to correctly handling low level code. I tried to follow c conventions/style but I c...
I am wanting each player to move position once the dice is rolled from their current position. For example, if the current player position is 3, and the die rolled is 2, then players new position is 5. At the moment, the players position is only moving from arrayTest[0].
#include <iostream>
...
I am currently refactoring some internal Angular libraries and ran across a function for a mockup service that looks very much like this:
private createRandomItem(property: PropOne,
anotherProperty: PropTwo,
yetAnotherProperty: PropThree): Item {
...
This seems to work okay in general even though the implementation seems to be very sensitive so I wanted to get some feedback about what I'm doing here.
So the idea is to use a service class to separate the page and Entity Framework because I think that having EF in the page is messy. To do this...
Problem
Given an array and a number \$t\$, write a function that determines if there exists a contiguous sub-array whose sum is \$t\$.
Source (Note that the URL may not link to the exact problem as it's from a quiz site, and questions seem to be randomly generated).
I was able to co...
I'm implementing a function for damage calculation based on de-compiled code I tried to rewrite to C.
I just want to know if there are mistakes or there are still ways to improve my code.
This is my code:
unsigned char* dword_4FDE44 = reinterpret_cast<unsigned char*>(0x4FDE44);
unsigned __in...
I have been trying to implement good 'OOP' and coding standards, but I always end up with bloated controllers. How could I clean this controller method?
public function updatePositions(Request $request)
{
MenuItem::setNewOrder($request->positions);
$item = MenuItem::findOrFail($request->...
I have been given an extremely loose design to follow at the moment in terms of a page must show people's photos, name in a text overlay over the image, and when clicked a bio shows below.
Must Haves
Photo, text overlay with white background that you can still see part of the image. On click sh...
I have a deviceList of more than 10k items and want to send data by calling another method.
I tried to use Parallel.Foreach but I'm not sure is this the correct way to do it.
I have published this webapp on azure,
I have tested this for 100 it works fine but for 10k it got timeout issue.
Is my ...
I am working on a pseudo graphical interface for a chess engine I wrote. I want to draw a colored chess board with ascii pieces. To abstract the pure std::cout << std::endl; I wrote this little class to organize an ascii-character "framebuffer":
#include <iostream>
#include <sys/ioctl.h>
#include <
I'm new to PHP and I'm learning mostly,
Is this a good practice to load controllers in PHP?
Does it have any vulnerability? or it's fine and I can move on to write my controllers?
<?php
// application path (outside public_html)
define('APP', '../application/');
// controllers
define('CONTROLL...
I do not like the repetition of the code and the use of slow LINQ. Cannot change search methods. It is necessary to optimize the code in this context. Thanks for any help.
public static IEnumerable<ElasticVideoMaterial> FilerResults(FilterData data)
{
List<ElasticVideoMaterial> resul...
I am currently in the process of refactoring a monolithic Winforms MVP application to make it testable. I have decided to utilise the Winforms MVP Passive View pattern. After reading many blog posts including Mark Heath I wanted to ensure that my understanding is correct.
Any tips or guidance is...
I know this is a beginner problem, but technically I have a code that needs a review.
def dividable_by_2(a):
if a/2 == isinstance(2, int):
return
print(dividable_by_2(4))
when I run it it returns "None" and I can't fix it.
PDR is an acronym for personality defect removal. This script was written in basic v1.1. I use strings to save details of the psychological analysis of one's defects to improve their personality.
MIS=mistakes written
AS=correct and positive perspective to be written that is easy for the mind to...
