Tag: localhost

Laravel: How to fix not detecting "username" input

I’m new to laravel and my code is working before but I changed "name" to "username" then if I click submit it says it doesn’t have a default value. class UserSignup extends Controller { public function register(Request $request) { $validatedData = $request->validate([ ‘username’ => [‘required’, ‘string’,’max:255′, Rule::unique(‘users’)], ’email’ => [‘required’, ’email’, ‘max:255’, Rule::unique(‘users’)], ‘password’ =>… Read More Laravel: How to fix not detecting "username" input

MRLeave a comment

Will my website fetch API without CORS error when it is hosted on my web server?

I am fetching an API via JavaScript on my localhost. This leads to me having the CORS error: No ‘Access-Control-Allow-Origin’ header is present on the requested resource. Will this still occur when my site is hosted on a my web server, or is it just an issue when I’m hosting via localhost? >Solution : If… Read More Will my website fetch API without CORS error when it is hosted on my web server?

MRLeave a comment

Export Postgresql Table to excel with header in Python

My code works but it doesn’t bring the header with the names, it only brings the numbers 0 1 … 10 , what can I do ? Utils_db.py def consulta_sql(sql): try: connection = psycopg2.connect(user="postgres", password="postgres", host="localhost", port="5432", database="tb_cliente") cursor = connection.cursor() except (Exception, psycopg2.Error) as error: try: cursor.execute(sql) connection.commit() except (Exception, psycopg2.Error) as error: finally:… Read More Export Postgresql Table to excel with header in Python

MRLeave a comment

Flask render template doesn't render my html page keep getting "internal server error"

Running flask 2.1 w/ python 3.10 trying to create a small app here’s my main.py file contents and directory setup from waitress import serve app = Flask(__name__, template_folder=’/templates’) @app.route("/") def startService(): return "Simple Web app" @app.route("/home") def ohok(): return render_template(‘home.html’) if __name__ == "__main__": serve(app, host="127.0.0.1", port=8080) I have my home.html file correctly formatted placed… Read More Flask render template doesn't render my html page keep getting "internal server error"

MRLeave a comment

how to take a value from nested object in headers

headers: { host: ‘localhost:3000’, connection: ‘keep-alive’, ‘cache-control’: ‘max-age=0’, ‘sec-ch-ua’: ‘" Not A;Brand";v="99", "Chromium";v="101", "Google Chrome";v="101"’, ‘sec-ch-ua-mobile’: ‘?0’, ‘sec-ch-ua-platform’: ‘"macOS"’, ‘upgrade-insecure-requests’: ‘1’, ‘user-agent’: ‘Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36’, Code: const user: User = req[‘user’]; return { userAgent: { agent: req.headers.connection.reduce((el) => Object.fromEntries( Object.entries(el).map(([k, v]) => [k, Object.values(v)[0]]), ),… Read More how to take a value from nested object in headers

MRLeave a comment

how to access docker service in localhost

I creates a simple service with docker image. how I want to access it in localhost of my system. docker service create –name my-app –replicas 3 -p 9090:8000 my-app-image docker service ls ID NAME MODE REPLICAS IMAGE PORTS ojvi1m6f8b41 my-app replicated 3/3 my-app-image:latest *:9090->8000/tcp docker ps CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 92b7d0ee0732… Read More how to access docker service in localhost

MRLeave a comment

I am trying to fetch information from phpmyadmin database, but in browser it's showing cannot get/employee and in command prompt there is no error

const { json } = require(‘express/lib/response’); const mysql=require (‘mysql’); const express=require(‘express’); var app=express(); const bodyparser=require(‘body-parser’); app.use(bodyparser.json()); var mysqlConnection=mysql.createConnection({ host:’localhost’, user: ‘root’, password:”, database: ’employee_db’ }); mysqlConnection.connect((err)=>{ if(!err) { console.log("DB connection is successfull"); } else{ console.log("DB connection failed "+JSON.stringify(err,undefined,2)); } }); app.listen(8000,()=>console.log(‘Express server is running on port number: 8000’)); app.get(‘/employess’,(res,req)=>{ mysqlConnection.query(‘SELECT * FROM EMPLOYEE’,(err,rows,fields)=>{ if(!err) {… Read More I am trying to fetch information from phpmyadmin database, but in browser it's showing cannot get/employee and in command prompt there is no error

MRLeave a comment