What do you want to save?
Add Code snippet
New code examples
-
Other 2022-03-10 02:40:09
on click unmount the component
import React, { useEffect, useState } from 'react'; import ReactDOM from 'react-dom'; function LifecycleDemo() { // Pass useEffect a function useEffect(() => { // This gets called after every render, by default // (the first one, and every... Add solution -
C# 2022-03-09 22:25:06
get random file in directory c#
using System.IO; using System.Collections; var files = Directory.GetFiles("C:/path_example/example", "*.png"); //.png can be changed to match any other desired extentions string randomFilePath= files[Random.Range(0,files.Length)]; //e... Add solution -
Python 2022-03-09 15:25:04
time df.apply() python
import pandas as pd import numpy as np from tqdm import tqdm # from tqdm.auto import tqdm # for notebooks df = pd.DataFrame(np.random.randint(0, int(1e8), (10000, 1000))) # Create and register a new `tqdm` instance with `pandas` # (can use tqdm_gui, op... Add solution -
Python 2022-03-03 01:45:01
python list of random values
# To create a list of random integer values: import random randomlist = random.sample(range(10, 30), 5) # Output: # [16, 19, 13, 18, 15] # To create a list of random float numbers: import numpy random_float_array = numpy.random.uniform(75.5, 125.5, 2) # ... Add solution -
Javascript 2022-03-02 11:10:11
react hooks delete item from array
import React, { useState } from "react"; import ReactDOM from "react-dom"; import "./styles.css"; const App = () => { const defaultList = [ { name: "ItemOne" }, { name: "ItemTwo" }, { na... Add solution