I'm currently creating a 2d game in python. I have to calculate the closest enemy so the player knows which one to target. I have the following function to accomplish this task:
import math
def find_closest(character: tuple, enemies: list) -> (int, int):
"""
Finds the closest enemy in e...
As a spare-time personal project, I'm implementing a set of symmetric-key cryptographic primitives.
One thing I've left vacant for a long time, is the key/state eraser, which I decide to add right now.
I intend it to be a macro, so that it doesn't require any additional object file; the macro...
I refereed to your answer on : "Always stay connected" mechanism for socket connection
if (this.mNetworkStream.CanRead)
{
byte[] data = new byte[5000];
int noOfBytesRead = 0;
noOfBytesRead = this.mNetworkStream.Read(data, 0, data.Length);
if (noOfBytesRead > 0)
{
byte...
I have a solution for making the .kml file transparent in the Leaflet Map. The working code looks like this:
L.KML = L.FeatureGroup.extend({
initialize: function (kml) {
this._kml = kml;
this._layers = {};
if (kml) {
this.addKML(kml);
}
},
addKML: function (xml) {
...
We faced an issue where URLs had a wrong "subfolder" in its URL, so e.g.
example.com/match1/randomgenerated
should have been example.com/rewritewiththis/randomgenerated
We currently use this code for redirecting URLs that (maybe it could be that it only starts at urls that are "bad"):
$oldu...
I'm currently learning how to write Kernel Modules for Linux and implemented this simple module which creates a new procfs entry and allows some data to be read from it.
The module consists of the following files:
init.c:
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/proc...
Hi i have basic collision detection code. But it's buggy when i go backwards and go back the collision detection stopps working.
I using floats for my variables here my code snippet this code was located in display function i using FreeGlut and Visual Studio 2017
My variables are:
float tra_x ...
I've tried various way referencing overflow but couldn't fix the error.
Here are my code
HTML
{% extends "layout.html" %} {% block title %} Sell stock {% endblock %}
{% block main %}
{% if status == 0 %}
<h2>Please select a stock that u sell.</h2>
<form method="post" class="needs-validation"...
I am currently implementing an app that uses an architecture based on features & usecases and message sending.
Features are created with message handler passed in.
To test the feature, a handler intercepting the resulting message, must be passed in.
I came up with 2 solutions:
use an object...
Problem
Given a string, the task is to reverse the string and return a reversed string.
Code
Just for practicing, I've implemented a simple reverse string problem using JavaScript and Python. If you'd like to review the codes and provide any change/improvement recommendations, please do so and...I am trying to implement a monitor for a certain temporal logic. What this means is the following:
There is some external source, from which a trace of items are coming. An item looks like a timestamp along with some propositions which holds at that point.
There is a property of traces we care ...
Hi I am new to programming
while trying to execute this script
the input file has this form (in this case they are called nohd*.txt files)
NSGEAPKNFGLDVKITGESENDRDLGTAPGGTLNDIG
IIIIMMMMMOOOOOOOOOOOOOMMMMMMMMMMMIIII
and I would like to count the following content of a file named d.txt
D
O
...
Here is my code, it works fine, just wondering if there any anything to make it even better.
public static boolean isSorted(int[] arr)
{
int n = arr.length;
int i = 0;
while (arr[i] == arr[i + 1]) // same elements at the beginning
i++;
if (arr[i] < arr[i...
The code that gets the right value (Utility percentage)
#include <iostream>
#include <math.h>
using namespace std;
const int N = 50;
// Geografines platumos koordinates
double lat[N] = { 54.683, 54.9, 55.717, 54.95, 55.733, 54.4, 54.517, 55.4, 55.083, 55.5,
5...
Here is my implementation: the goal of the algorithm is to find the kth smallest element in a BST.
class Solution(object):
def kthSmallest(self, root, k):
"""
:type root: TreeNode
:type k: int
:rtype: int
"""
count = 1
stack = []
...
https://leetcode.com/problems/diameter-of-binary-tree/
Given a binary tree, you need to compute the length of the diameter of
the tree. The diameter of a binary tree is the length of the longest
path between any two nodes in a tree. This path may or may not pass
through the root.
Examp...
I'm using a NamedTuple to represent the state of my game while it's running. The user can alter these settings using key presses, so in my PyGame key handler, I'm writing things like:
if key_code == 273: # Up arrow
return game_settings._replace(fps=game_settings.fps + 5)
Each key press tr...
