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Javascript 2021-09-17 20:11:02
react convert excel to json
import React, { useState } from "react"; import "./App.css"; import * as XLSX from "xlsx"; class ExcelToJson extends React.Component { constructor(props) { super(props); this.handleClick = this.handleClick.bind(thi... Add solution -
Java 2021-09-09 09:47:02
how to calculate min, max and average and write the output into into a text file in java
package TrialPrograms; import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; import java.io.In... Add solution -
PHP 2021-09-08 09:39:01
create a random question generator php
<?php //Connect with mysql $db = new mysqli("host","user","pass","db"); //Perform the query to choose random questions $query = $db->query("SELECT * FROM `table` ORDER BY RAND() LIMIT 2... Add solution -
Python 2021-09-05 23:14:03
split a string by comma python
# We can use the split() function and put a "," in the parameter # It'll return a list with the string split up by commas. txt = "hello, my name is Peter, I am 26 years old" x = txt.split(",") print(x) # You can also do th... Add solution -
Python 2021-08-29 22:38:02
convert a text file data to dataframe in python without pandas
import csv with open('log.txt', 'r') as in_file: stripped = (line.strip() for line in in_file) lines = (line.split(",") for line in stripped if line) with open('log.csv', 'w') as out_file: writer = csv.writer(out_file) ... Add solution
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