Multivariate polynomials

Given a Diophantine equation $ p(x_1,x_2,…,x_n)$ , Can I find a reduction from $ \text{dioph}(\mathbb{N}) \leq \text{dioph}(\mathbb{N}_e)$ ? $ \mathbb{N}_e$ is the set of even numbers. So I have to…

Back up my whatapp

0 I accidentally skipped Whatsapp restore option when I changed my device and now my backup on google drive is overwritten. How can I get my old backup? It was…

How do i run this normally I’m using python?

import sys from PyQt5 import QtWidgets from PyQt5.QtSql import QSqlQuery, QSqlDatabase from PyQt5.QtCore import Qt, QModelIndex from PyQt5.QtWidgets import QWidget, QApplication, QVBoxLayout, QPushButton, QTableWidget, QTableWidgetItem, QMessageBox, QHBoxLayout, QLineEdit, QLabel, QGridLayout…

Unique index or primary key violation

Estou recebendo o erro abaixo ao tentar criar um novo item em uma tabela, nesta tabela possuo alguns itens previamente adicionados. 2019-03-17 00:05:09 WARN o.h.e.jdbc.spi.SqlExceptionHelper – SQL Error: 23505, SQLState:…