How do i calculate it? [closed]

Form1.cs This is the code for a calculator: using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; namespace Calculator { public partial class Form1 : Form { Double resultValue = 0; String operationPerformed = “”; bool isOperationPerformed = false; public Form1() { InitializeComponent(); } private void button_click(object sender,…

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How to Convert the Following Xml to C# Object

<Reports> <Report> <data Id=”2018″ type=”4″ /> <ReportAddendum> <data raID=”876″ ratext=”Text here 1.” /> </ReportAddendum> <ReportAddendum> <data raID=”134″ ratext=”Text here 2.” /> </ReportAddendum> <ReportAddendum> <data raID=”552″ ratext=”sfdsfsd” /> </ReportAddendum> </Report> Previously, there’s no <ReportAddendum> so I created the following: [XmlRoot(ElementName = “Reports”)] public class ClassReport { [XmlArray(“Report”)] [XmlArrayItem(“data”)] public List<ReportList> Reports { get; set; } }…

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SQLAlchemy error when trying to import CSV to database

I’m trying to import a CSV with spyder. from sqlalchemy import create_engine import pandas as pd import pymysql import time engine = create_engine(“mysql+pymysql://root:@localhost/opendata”) def importcsv(link, table, date): print(“Lecture des données”) start_time = time.time() csize = 400000 df = pd.read_csv(link, compression = ‘zip’, chunksize = csize, parse_dates = date) print(“Données lu”) i = csize for chunk…

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Why does the from … import … statement contain an implicit import?

Given a package: package/ ├── __init__.py └── module.py __init__.py: from .module import function module.py: def function(): pass One can import the package and print its namespace. python -c ‘import package; print(dir(package))’ [‘__builtins__’, …, ‘function’, ‘module’] Question: Why does the namespace of package contain module when only function was imported in the __init__.py? I would have…

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