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Javascript 2022-03-05 09:55:02
react native text strings must be rendered within a text
For me the following code works fine, as long as this.state.error === undefined or it is not an empty string. render() { return ( <View> {this.state.error && <Text> Error message: {this.state.error} ... Add solution -
Javascript 2022-02-27 17:35:20
next js shared hosting without node js
const { createServer } = require("http"); const { parse } = require("url"); const next = require("next"); const dev = process.env.NODE_ENV !== "production"; const port = !dev ? process.env.PORT : 3000; // Create t... Add solution -
Other 2022-01-30 19:26:06
error: failed to lookup view "layout" in views directory
Make sure your Express App has this setup, for the current layout it sounds like you have. // Require static assets from public folder app.use(express.static(path.join(__dirname, 'public'))); // Set 'views' directory for any views // being rendered res... Add solution -
Html 2022-01-27 05:01:32
handlebars html
Handlebars. js is a Javascript library used to create reusable webpage templates. The templates are combination of HTML, text, and expressions. The expressions are included in the html document and surrounded by double curly braces. These expressions are ... Add solution -
C 2022-01-25 17:26:31
C Program to evaluate postfix expression using stack
#include<stdio.h> int stack[20]; int top = -1; void push(int x) { stack[++top] = x; } int pop() { return stack[top--]; } int main() { char exp[20]; char *e; int n1,n2,n3,num; printf("Enter the expression :: "); ... Add solution -
C++ 2021-11-19 01:24:22
in c++ ++ how to write if without if
(expression 1) ? expression 2 : expression 3 ---->If expression 1 is evaluates to true, then the expression 2 is evaluated else then the expression 3 is evaluated. Example : int s = (20 >= 2) ? 30 : 40; cout << s ; //prints 30 Add solution -
Javascript 2021-11-13 20:56:10
create server with express js
// npm init // npm i express const express = require('express'); const server = express(); const PORT = 3000; // Body parser server.use(express.json()); // Homme page server.get('/', (req, res) => { return res.send("<h1 style='text-align:... Add solution -
Javascript 2021-11-08 11:02:28
How to Create a Secure REST API with Node.js and Express
/* This code comes from Vincent Lab And it has a video version linked here: https://www.youtube.com/watch?v=Tw5LupcpKS4 */ // Import dependencie const express = require("express"); // Setup the express server const app = express(); con... Add solution