I got strange behavior from dblink_connect. I run my postgresql's servers using docker, mapped 5432 to localhost:5433. When I am connecting to it using psql everything is fine $ psql 'postgresql://pguser:pgpass@localhost:5433/mt5?sslmode=disable' psql (14.4, server 10.22) But when I connect to…
I have two files opening a new socket and want them to connect to each other using React PHP. The following two files are the sockets: First file test1.php <?php include 'vendor/autoload.php'; $socket = new ReactSocketSocketServer('127.0.0.1:3030'); $socket->on('connection', function(ReactSocketConnectionInterface $connection) {…
I'm new with PostgreSQL. I'm trying to add a connection using the extension PostgreSQL by Chris Kolkman, the error mentioned cannot get password on the lower right of VS code. here's the image.
raise ImproperlyConfigured( django.core.exceptions.ImproperlyConfigured: 'django' isn't an available database backend or couldn't be imported. Check the above exception. To use one of the built-in backends, use 'django.db.backends.XXX', where XXX is one of: 'mysql', 'oracle', 'postgresql', 'sqlite3'
i'm learning MongoDB and i'm sorry to bother you but i'm getting this error: MongoServerSelectionError: connection <monitor> to xx.xxx.xxx.xxx:27017 closed at Timeout._onTimeout (C:...node_modulesmongodblibsdamtopology.js:305:38) at listOnTimeout (node:internal/timers:559:17) at processTimers (node:internal/timers:502:7) { reason: TopologyDescription { type: 'ReplicaSetNoPrimary', servers: Map(3) { 'ac-c9obg9r-shard-00-00.onq7cwz.mongodb.net:27017' =>…
I am trying to connect to a MongoDB database.I have followed all the steps here https://youtu.be/EcJERV3IiLM but am getting an error. The index.js file looks like this, const dotenv = require('dotenv') dotenv.config() const mongodb = require('mongodb') mongodb.connect(process.env.CONNECTIONSTRING, async function(err,client){ const…
I connect my phone Realme 6s (RMX2002) to my device and the USB debugging is enabled. Android Studio recognized & connected but doesn't show the app project in flutter like in the photo So, any suggestions to figure this out?
I am trying to get to learn programing by replicating the code from a tutorial on the web. I am puzzled as to why the sending request command in line 21 works and the sending command in line 74 does…
After upgrading the mac OS and XCode to 13.2.1 and iPhone to 15.1, the device stopped connecting to the mac. It kept showing the error as Failed to prepare device for development.
I'm running Android Studio Arctic Fox 2020.3.1 Patch 2 on my Dell XPS 13-9370 running Linux Ubuntu Ubuntu 20.04.3 LTS and when I try to connect either of my two Pixel 2s via USB, Studio fails to see them. I…