I've been studying Haskell and I successfully make an algorithm to decompose a given monetary value in the banknotes it would take to sum this value. A better explanation (and the challenge itself) can be found here.
import Text.Printf
import Data.List
import Data.Ord
filterNearest :: Int->(Int->...
I am wondering if there is any way to meaningfully shorten the chain of conditionals used here to compare two versions. struct VERSIONCODE represents a version number of the form major.minor.revision and CompareVersions returns EQUAL if they're equal; LHS_NEWER if vLHS is newer, and RHS_NEWER if ...
I hope you can help me. What do you think of the code below? I'm trying to display the fetched data on a table. I structured the data based on the columns table in the UI and stored them in an array, then *ngFor on the table rows on the frontend. Good or Bad practice? Or are there other ways to d...
Currently working with calculator app, and almost done except adding commas every three digits such as 1000 >> 1,000 , 12398 >> 12,398
I've got all inputs into one String variable named process so it looks like
var process = ""
process += "1"
process += "2"
process += "3"
process += "4"
proces...
I am experimenting with the best way to standardise my dynamic import() expressions when importing javascript modules.
import() returns a promise, so, to handle the asynchronous steps after theimport() expression, I can use either:
.then() syntax; or
async / await syntax
Whilst I am quite fa...
I have the below code that takes the sql data and exports it to xml or csv. The xml is processing at good speed but my csv sometimes takes 1 hour depending on how many data rows it exports. My question is my code effective writing the csv or it can be improved for speed? Has around 40 columns and...
public class EmployeeDBHandler
{
public List<Employee> GetEmployees()
{
List<Employee> empList = new List<Employee>();
string sqlConnstr = Utils.GetDBConnection();
SqlConnection sqlConn = new SqlConnection(sqlConnstr);
SqlComman...
I'm trying to compile stats for college basketball games. I have two inputs:
regular_season_boxscore_df: A DataFrame consiststing of regular season boxscores.
It looks like this:
print(regular_season_boxscore_df.head())
Season DayNum WTeamID WScore LTeamID ... LAst LTO LStl LBlk LPF...
I am working to a python application for some operational test on a Arista brand Network (more info here: https://gitlab.com/networkAutomation/pyateos)
I am the only one doing coding in my team so I do not have much chance to compare myself with someone really knowledgeable that can suggest me a...
I have a exception class which should deal with all exception with a particular ScenarioA.
public class ScenarioAException extends LegacyException {
public ScenarioAException (Exception cause) {
super(cause);
}
}
I have many sub classes for this exception to deal.
eg:
public class Sce...
I have a code to get most similar element in an array of categories of jobs to another job.
#@title Setup common imports and functions
import bokeh
import bokeh.models
import bokeh.plotting
import numpy as np
import os
import pandas as pd
import tensorflow.compat.v2 as tf
import tensorflow_hub ...
The code is pretty simple but I don't know how to make the ship unit size 3x1 instead of 1x1.
from random import randint
If 1, display the guess of the computer for testing
COMPUTER_GUESS=1
Number of guesses allowed
numberGuesses=12
board = []
Create a 5x5 2 dimensional list
fo...
Lets say I have one method, which extracts property name and value:
public TModel Get (Expression<Func<object>> param)
{
using (OracleConnection connection = new OracleConnection(GetConnectionString()))
{
connection.Open();
var propertyName= ((MemberExpre...
I need to transfer data from one vendor's system to another.
The source vendor has a view that generates data that combines invoice and line-item data into records w/ line-item cardinality:
"Invoice","Date","Line","Description","Price"
"A","2/1/2020","1","something","100"
"A","2/1/2020","2","so...
I haven't been programming for a while, I wanted to do a simple project to warm myself up and get back into the game; I made this simple tool that finds the probabilities of coin toss combinations. Enter a number to get all combinations with that many flips, or enter a string to search for that c...
My try:
import base64
from django.core.files.base import ContentFile
def form_valid(self, form):
self.object = form.save(commit=False)
if self.request.POST.get('image_as_base64', None):
format, imgstr = self.request.POST.get('image_as_base64').split(';base64,')
ext = for...
We scan the string from left to right finding the unique characters. We also need to find the non unique characters and count them on how many times they appear.
If we can’t find any unique characters, then we return an empty list.
Here’s the code:
def unique_occ(the_str):
res1 = list(the_...
I am confused with how this code works and I would appreciate any help. Thank you
def max_factor(num):
"""Find the maximum prime factor."""
factor = 2
while factor * factor <= num:
while num % factor == 0:
num /= factor
factor += 1
if (num > 1):
...
Ive been trying to insert text from an form to mysql database but nothing seems to work. I dont see what wrong with my code since im not getting any errors.
<!DOCTYPE html>
<html lang="en">`
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scal...
This is the code I came up with. Mind you very much so beginner c++ all previous programming experience is mainly through PLC's in industrial maintenance.
The pairs cannot be of the same integer for example if the value we want to equal is 10 we cannot have a pair of 5 + 5. This code basically ...
I use this code:
import numpy as np
import numpy.linalg as nla
import matplotlib.pyplot as plt
#Definition of p-norm
def norma_p(vect, p):
vect_abs = [abs(vect[i]) for i in range(len(vect))]
vect_to_p = [vect_abs[i]**p for i in range(len(vect_abs))]
return sum(vect_to_p)**(1/p)
#...
Context
The main goal located a configuration NavigationService and NavigationView in one place. In order to minimalization a consequence in case adding, modifying or removing of NavigationItem. I would like to get some feedback about advantages and disadvantages of the my implementation.
We ha...
