Im trying to teach myself some computer science (and c++). I am relatively new to this (and to code review).
I have attempted to implement a queue. I have copied the code below for reference.
QUESTIONS:
I used the template described on cppreference.com to guide me in the implementation of s...
Im trying to make a SFML code that takes my code i already have to make a star with a convex shape and put it into a circle of stars surrounding the point the user chooses. The User is also able to choose the amount of stars in the circle.
Here is my code for making a star
#include <iostream>
#...
im doing a node.js proyect where it has to look for urls in a markdown and validate them showing you the ones that are broken or not valid. and this is what i have so far but its not doing anything... this is what i have so far.
const markdownSearchLinks = require('./linksrs');
const valida...
Imagine simple game:
type Combatant = {
hp : int
attack : int
}
type CombatantGroup = Combatant list
type CombatantGroups = CombatantGroup list
type Battle = {
combatantGroups : CombatantGroups
}
there is some battle, in which some amount groups participate. In each group there ...
I've just written a Producer / Consumer pattern templatized that should work in multi threads environment (IE producer(s) and consumer(s) in separate threads).
The original use case is one producer and one consumer in separate thread with a limit of container size.
It should work for a multi pr...
I employed the conventional Kadane's algorithms to solve a maximus subarray problem in leetcode Best Time to Buy and Sell Stock - LeetCode
Best Time to Buy and Sell Stock
Say you have an array for which the ith element is the price of a given stock on day i.
If you were only ...
I have something quite verbose like:
d = Math.floor(t / (1000 * 60 * 60 * 24)),
h = Math.floor((t % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60)),
m = Math.floor((t % (1000 * 60 * 60)) / (1000 * 60)),
s = Math.floor((t % (1000 * 60)) / 1000);
Is it the way to go? Or should I go with:
d = Math.fl...
I am allowing user to upload images & drag uploaded image once user click on mask images, also gave an option to Edit the text....
I am fetching mask images and text from json file....
I am uploading each mask images in single canvas & using absolute positing....
But now its getting very diff...
I've been reading about pure methods and immutability in Java. I have a current aplication and want to convert all the methods to pure methods.
My app takes payment from users. I first create a payment in the DB:
Payment payment = new Payment();
payment = createPayment(orderId, status, addres...
I've done this many times.. Breafly speaking, I've got a custom post type with custom taxonomy (say products_categories), and want model single urls like this structure:
/products/%product_categories%/%product%
example '/products/laptops/ibook-black'
Currently, I do this:
on the product's re...
I'm trying to find a way to create a test table from golden and input files.
I have the following dir structure:
pkg
|
| mypackage/
| testdata/
| file1.input
| file1.golden
| file2.input
| file2.golden
| mypackage_test.go
| ...
I'm trying to find an efficient way to crea...
I started studying C++ a couple of months ago and now I'm trying to make a 5x5 minesweeper game but sometimes when I execute the program it stops running after the terminal pops-up (I use Dev C as a compiler) and more often I encounter a segmentation fault which I have no idea about. I tried fixi...
I have to write the scripts that sums up the students and their grades. It uses four csv files.
students
marks
tests
courses
.
# main
import pandas
from statistics import mean
if __name__ == "__main__":
students_df = pandas.read_csv("students.csv")
marks_df = pandas.read_csv("marks....
#include<iostream>
#include<vector>
#include<algorithm>
#include<bits/stdc++.h>
using namespace std;
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int n;
cin>>n;
vector<int>v;
for(int i=0;i<n;i++)
{
int temp;
cin>>temp;
v.push_back(temp);
}
int j;
while(v.size()>0)
{
sort(v.begi...
Here is the problem.
In a town, there are N people labelled from 1 to N. There is a rumor that one of these people is secretly the town judge.
If the town judge exists, then:
The town judge trusts nobody.
Everybody (except for the town judge) trusts the town judge.
There is exactly one person...
I have the following tables in my database:
people: phones:
+----+------+ +-----------+------------+-------------+
| id | name | | person_id | number | description |
+----+------+ +-----------+------------+-------------+
| 1 | Jade | | 1 | 1234567890 | home ...
I'm attempting to get a single JSON parameter from some content that is returned by an HTTP request -
var httpClient = new HttpClient();
...
response = await httpClient.PutAsync(url, body);
Assuming by HTTP request is valid (I'm checking for a 200 StatusCode, which is all a valid request shoul...
I find the question Knowledge-based authentication using Domain-driven Design in C# should be moved to Software Engineering
First of all, two things.
Just because a question seem to be a better fit on other sites does not make it off-topic here. We have told Stack Overflow about this many ...
![[five years later] Ok, it seems we were accidentally zoomed in slightly too far. But imagine there's a cool-looking twisted accretion disc just outside this black square!](https://imgs.xkcd.com/comics/eht_black_hole_picture.png "[five years later] Ok, it seems we were accidentally zoomed in slightly too far. But imagine there's a cool-looking twisted accretion disc just outside this black square!")
The task:
Find an efficient algorithm to find the smallest distance (measured in
number of words) between any two given words in a string.
For example, given words "hello", and "world" and a text content of
"dog cat hello cat dog dog hello cat world", return 1 because there's
only ...
I want to make an alarm clock that alarms the user when his/her chosen alarm time has passed. Here's my script so far:
import datetime
currentDT = datetime.datetime.now()
print("The time is ",currentDT.hour,":",currentDT.minute,", on ",
(currentDT.strftime("%a, %d %b, %Y")),".",sep="")
timer =...
I'm new to this site, and very new to Javascript, but I thought I would give it a shot! I'm trying to create elements that are nested within another element and repeated multiple times. For example, I have currently:
<div class="columns">
<div class="column">
<div class="box"></div>
<div...
My love calculator gives a result from 0 to 100% based on these factors:
If the first letters of the names are the same.
If the number of vowels is the same.
If the length of the name is the same.
If the number of consonants is the same.
Also, there is an extra boost of 10-50%, so the result ...
I have the following code, written in Matlab language:
[Aph, index] = max(Ah);
indexleft = dsearchn(Ah(1:index),pct*Aph);
indexright = index + dsearchn(Ah(index+1:end),pct*Aph);
[pcoeff,~,mu] = polyfit(t(indexleft:indexright),Ah(indexleft:indexright),2);
tph = mu(1)-mu(2)*pcoeff(2)/2/pcoeff(1);
...
I have inherited legacy code containing static initialization order problems:
// A.hpp
class A{
public:
static A A1;
A(...);
};
// A.cpp
A A::A1(...);
// B.cpp
#include "A.hpp"
A MY_FAVORITE_A = A::A1;
This fails when MY_FAVORITE_A is initialized before A::A1.
I'm trying to ensure that ...
so i gotta create this sliding block game for an assignment and part of the assignment is i have to track where the blocks are in the game and the plan was to create a list of all RGB values of each block and give them separate names such as list 0, list 1 etc. im wondering is this a good way to ...
