Here is my shot at Homework 8 of CIS-194 (from Spring '13). The problem is about a hierarchy of employees at a company (a tree), each node being of type Employee, each described by a label (empName :: String) and an integer value (empFun :: Integer). We need to choose a subset of employees so tha...
Introduction
I have implemented an algorithm that applies auto tiling to a 2D tile map for a game, selecting the correct tiles according to their neighborhood. Given a string representation in a classic roguelike form such as this
the algorithm yields a generated map with properly connected tile...
This is a very important web connecting platform where the people who know discuss. But some low quality employee of this company is vanishing the site. Having some amazing owner it is very disappointing.
this is a very
important topic that
should be discussed first
Points toward the validity ...
struct Solution {
nums: Vec<i32>,
}
impl Solution {
pub fn sorted_squares(nums: Vec<i32>) -> Vec<i32> {
let mut b: Vec<i32> = nums.iter().map(|x| x * x).collect();
b.sort_unstable()
}
}
fn main() {
let a = Solution {
nums: [12, 1, 2, 3, 4, 6, 9].to_vec(),
...
this is my very first pandas/matplotlib code and I would be grateful if you can review my code and share your thoughts or ideas for improvement. Please focus on code, not the features of resulting chart. Thank you for you opinion.
The purpose of code is to create Gantt chart showing my planning f...
I am currently using a SimpleConnectionPool from psycopg2 to lease transactions to a PostgreSQL database and would like a review of my current implementation.
Code
from contextlib import contextmanager
from dataclasses import dataclass
from psycopg2.pool import SimpleConnectionPool
@dataclass
...
I created a tic-tac-toe game implementaiton in rust.
What I can do to make this tic-tac-toe code a better code?
game.rs
pub struct Board {
board: Vec<Vec<char>>,
}
pub struct Cell {
x: usize,
y: usize,
}
pub enum ErrCoordinates {
InvalidSub,
}
pub enum ErrBoard {
OutOfBounds...
I have a below snippet, here i am using array.find to find the first success case and end it. So here is the code snippet
const USERS_LIST = [
{
key: "john",
location: "dublin",
},
{
key: "joe",
subKeys: [
{
key: "jane",
locaction: "washington",
}...
I am cleaning a HTML string to encode the less than sign (<) to a HTML entity (<), but leaving the HTML tags as they are. An example is converting "<div>Total < 500</div>" to "<div>Total < 500</div>".
There's a number of posts addressing this including:
https://stackoverflow.com/questions/5...
I have this function :
def fct(data, name_a, name_b, param_a, param_b, param_c, param_d):
df = data.loc[(data[name_a].notnull()) & (data[name_b].notnull()),[name_a, name_b]]
df_corr = pd.DataFrame()
df_corr[name_a] = df[name_a]
df_corr[name_b] = df[name_b].shift(param_a)...
Staying true to the mantra: "The third time you do something, you automate", I've built up a decent collection of shell scripts that live in ~/bin. Some of these scripts contain useful boilerplate code, or just stuff I can't bring myself to memorise (like colour output stuff). Other scripts I fin...
I'm having a huge doubt on how to connect the front-end of my application to its back-end.
Separation of concerns is probably one of the most common pitfalls in PHP since the code may run all in the same machine.
So my application has a single entry point where all requests go.
Now, here are alre...
(i'm russian)
i not understand, what's better,char mask or int mask?
int mask=15
//00001111 (bytecode)
char mask=15
//00001111 (bytecode)
So I have created a simple perceptron algorithm in python with some help of numpy that looks like this:
import numpy as np
data = []
for row in open("input1.csv"):
row = row.replace(',',' ')
data.append([int(x) for x in row.split()])
weights = [0.0,0.0,0.0]
learning_rate = 0.1
epochs = ...
I feel like this code could be cleaned up more or it could be shorter but and more understandable. Any advice/suggestion is appreciated.
public string GetIPVersions(NetworkInterface @interface)
{
string ipVersions = "";
if (@interface.Supports(NetworkInterfaceComponent.IPv4))...
I have a super simple method in a controller using the Laravel framework. It simply checks to see if a property on the controller is set or not and runs the appropriate code.
if($this->term){
$documents = Books::search($this->term)->paginate(5);
}else{
$documents = Books::...
