htkcodes

 cat /etc/systemd/system/geth.service

systemctl daemon-reload

systemctl status geth
systemctl restart geth


tail -n0 -f /opt/bsc/node/bsc.log

htkcodes

#Grabs IP's from a file
grep -o '[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}' file.txt

#COMMA SEP IP
grep -o '[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}\.[0-9]\{1,3\}' ssl.txt | tr '\n' ',' | sed 's/.$//' - comma seperated ips

htkcodes

<?php

define('DB_USERNAME', 'root');
define('DB_PASSWORD', 'Hoang123');
define('DB_NAME', 'session_example');
define('DB_SERVER', 'localhost');

/* Attempt to connect to MySQL database */
/** @var mysqli $mysqli */
$mysqli = new mysqli(DB_SERVER, DB_USERNAME, DB_PASSWORD, DB_NAME);

jaytaylor

React: Unexpected use of 'location';

Solution: Use window.location instead of bare location.

LeeHyungGeun

var http = require('http');
var express = require('express');
var app = express();
var exphbs = require('express3-handlebars');
var path = require('path');
var server = http.createServer(app);
var io = require('socket.io').listen(server);

var mongoose = require('mongoose');
mongoose.connect('mongodb://localhost:30000/people');