I'm unsure if it has to do if how the query parameters or if its somewhere after but I keep coming out with my else statement.
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System....
This is the structure of the state
this.state = {
cardList: [
{
id: 1,
imagepath: '',
type: '',
price: '',
detail: ''
}
]
}
This is the function than receive number to select which array index of object will be replaced. And text is a variable that nee...
I trying to see if I implemented these operations correctly and if they could be optimized in any way. The implementations are just the typical implementations found online but I adjusted them to work with pointers. I did not find pseudocode for transplant, it was only described and I am unsure i...
Sorry for saying that I'm a newbie in Python.
I need to read a GZ file contains thousands of users.
But I think my code is not optimized in this case. Could anyone can help me? What should I do to improve performance? Or is it standard?
if os.path.isfile("file.gz"):
with gzip.GzipF...
Im trying to build a function to insert node in the middle of a single linked list. but im getting output of zeros. 00000000000 only.
can you check what im doing wrong?
#include <iostream>
using namespace std;
struct node {
int data;
node *next;};
node *head = nullptr;
node *temp;
vo...
I have been learning Probability from Statistics 110 and trying to simulate problems that have an unintuitive answer
from numpy import cumsum
from statistics import mean
from numpy.random import poisson, exponential
from random import randint, sample, uniform
from bisect import bisect_left
def ...
I'm creating an XML from a defined schema I need to follow.
This is my code:
using (XmlWriter writer = XmlWriter.Create(desktopPath + "\fatt.xml", settings))
{
writer.WriteStartDocument();
#region FatturaElettronicaHeader 1
writer.WriteStartElement("FatturaElettronicaHeader");
#regio...
This is an iteration from a prior post; C++ multithread pool class.
Class for creating thread pools with upcoming C++20 standard (-std=gnu++2a -fconcepts).
Please review code correctness, best practices, design and implementation.
Please assume the namespace Mercer is to be used as a cross-pla...
vir.php
<?php
require_once '../db.php';
session_start();
if($_SERVER['REQUEST_METHOD'] == 'POST'){
$username = trim($_POST['username']);
try{
$Query = "SELECT * FROM users WHERE username = :username";
$statement = $conn->prepare($Query);
$statement->bindValue(':username', $username...
I have a Flask application with tens of complex models, almost all of them related to each other.
A simple pseudo-schema of some of them:
+----------------+
| FoodGroup |
+-------+--------+
^
|
+-------+--------+
| Food +<------+
+---+------------+ | ...
Is there any way to improve this code? Using ES6 style i am using latest stable version of node.js.
const UserSchema = new mongoose.Schema({
date: string;
dateObj: {
year: number,
month: number,
day: number
};
project: string;
task: string;
hours: number;
});
let data = new Data();
...
I have a website and I need to look up through a list of contact.
The list can contain around 10k users and depends on the logged user.
This is a user
public class User
{
public User()
{
Name = string.Empty;
LastName = string.Empty;
}
...
Basically What I have is basket ball App. In which I have Added some levels and difficulties. logic is simply use tupple in enum and I have some methods to update / get current level with new values
I have created following code
enum Difficulty:String {
case easy
case medium
case ...
The players roll two six sided dice each and get points depending on what they roll. There 5 rounds in a game in each round each player rolls the 2 dice.
THE RULES ARE
.The points rolled on each players dice are added to the score
.If the total is an even number, an additional 10 points are adde...
I am modeling a capacitor which has its capacitance varying according to the DC Bias. The DC Bias is computed by taking the mean of the voltage across the capacitance.
class CAP:
"""
Represents the Capacitor.
"""
def __init__(self, nominal_capacitance):
# Theoretical capa...
I have a dataframe like:
time_stamp id next_timestamp
0 2010-04-16 11:57:52 string_1 NaT
1 2010-04-16 12:06:16 string_1 NaT
2 2010-04-16 12:40:53 string_2 NaT
And I want to fill next_timestamp column, with:
- The next time_stamp that id has (if exists).
Result would be som...
in python language
Cicular Game
There are N students in a class. In games period they are made to stand in a circle and each one of them is given a unique random number, r. Here r1 is the random number assigned for the first student, r2 is the number assigned for the second student and so on. In ...
I have a Word Search algorithm, the main function (wsearch) takes a grid of letters as an input and a 'word' to search for. The output is the number of occurence of the 'word' in the grid.
First, I break down the problem into three functions (including wsearch).
1) The nword is for looking the ...
Warning
Wall of text, little bit of code. This question is about as much as introducing the language as it is about whether or not I still know how to write the language.
Introduction
Programmable Logic Controllers (PLCs) are industrial, heavy-duty computers used to control (semi-)automated ...
I'm currently coding a game of Pentominoes and I would like to hear suggestions on how to improve my code and make it more pythonic.
Rules and goal of the game
There is an 8x8 grid and you have 12 pentominos. The goal of the game is to lay all the pentominos on the grid without any overlapping,...
There is a question here, which is about a faster alternative of dynamic_cast.
There is a discussion under the answer by Martin York, where he said:
If you can time something that takes 10ns accurately I would love to see your benchmarks
I've written this little program, and it runs in 8 s...
I'm working on a project to identify images, however, I'm not getting 100% in my analyzes with tesseract ... is there anything I can do to increase the success rate?
pictureBox2.Image.Save("image.bmp", System.Drawing.Imaging.ImageFormat.Bmp);
var engine = new TesseractEngine(@ "./tessdata", "...
Trying to group elements in a list by the their last element. I think this is a good problem to use groupby() from itertools. Here is my solution:
from itertools import groupby
def match_ends(list1):
"""Returns a dictionary of groups of elements whose end elements match
Returns empty...
I've implemented a simple program to print out 4 right triangles oriented in different ways to learn Haskell. I'm sure there are more efficient ways of doing what I have done, and I just want some feedback.
All feedback related to the efficiency or quality of my code is welcome.
The four differ...
In Python, I've a simple code as this:
strcmp = "SOS"*int(len(s)/3)
return sum ( s[i] != strcmp[i] for i in range(len(s) )
In C++, I implement this as:
int count = 0;
int slen = s.length();
string foo;
for (int i = 0;i<slen/3;i++) foo = foo+"SOS";
for (int i=0;i<slen;i++){
if (foo[i]...
After seeing Snake coded in 10 minutes, I decided to try a similar challenge, albeit easier. The following is Tic Tac Toe that I coded in 10 minutes. Given the short time frame, I'm sure there are style and convention errors abound, and would appreciate any suggestions :)
I will also specifical...
