For the last couple of days I have been unable to push to the remote (gitlab), it has worked before this. I know this question has 10s of similar SO questions and perhaps an answer is somewhere in ...

I tried some suggestions, such as navigator.onLine, but even in flight mode, my app "thinks" its online. I found some suggestions with ajax too, but I just want to check if I'm online to open an e...

I'm using an app provided by some website to collect some data from the website periodly, say, 30s a time. The returned response is then recorded in database. I use the requests modular by import ...

I am trying to create a virtual environment and I was able to do in the past with poetry install. But now when trying to do a poetry install, I receive this message: Max retries exceeded with url: ...

When I run my expo/react-native project and want to run it on my android phone through the expo go app, it gives me a connection error: "Uncaught Error: java.net.SocketTimeoutException: failed...

I've been trying to create a new database connection on workbench. However, every time I test a connection there is an error message that says Failed to connect to mysql at 127.0.0.1:3306 with u...

How to find all tcp connections opened by specific application, maybe by process id or smth. like this? I use C#

I'm really new to this, so I am probably making a simple mistake. I need to make an OLAP cube using a remote database. After I set up the dimensions and measures and create the cube, I can not get...

I'd like to check whether my script connected to mongoDB successfully. I am using Python and mongoengine. How can I do that? It looks like the connect() method is not actually connecting to the dat...

I a newbie to working with fastapi. I have a main.py inside docker container.When I connect to fastapi using uvicorn main:app —-reload from my container.I am prompted to connect to http://127.0.0...

I have a Node.js application that contains an http(s) server. In a specific case, I need to shut down this server programmatically. What I am currently doing is calling its close() function, but th...

I am trying to create or update user with Hibernate 5 and it throws following exception: org.hibernate.resource.jdbc.internal.LogicalConnectionManagedImpl@779de014 is closed I'm using the followi...

I have a Node.JS server running at http://localhost:8080 with 2 routes: "/": Serves /public/index.html. "/rest": Returns { ok: true }. This server is also running a Websocket ...

My PHP/MS Sql Server 2005/win 2003 Application occasionally becomes very unresponsive, the memory/cpu usage does not spike. If i try to open any new connection from sql management studio, then the ...

I have a python application that opens a database connection that can hang online for hours, but sometimes the database server reboots and while python still have the connection it won't work with ...

I have recently upgraded my flutter version in my app. But when I want to debug the application, it shows me the following error. Error connecting to the service protocol: HttpException: Connection...

The following code: Class.forName("com.mysql.jdbc.Driver"); Connection m_connection = DriverManager.getConnection("jdbc:mysql://localhost","root","root"); Throws this exception on getConnection(...

How can an internet connection be tested without pinging some website? I mean, what if there is a connection but the site is down? Is there a check for a connection with the world?

I installed Lubuntu on Virtualbox. I'm using Windows 7 x64. My VM is 32 bit version. The internet works using Bridged Adapter, but I'm trying to use NAT so I can use a VPN. In Network and Sharing C...

I am looking for a good TCP connection library from Java with the following facilities: 1. Retry on failed publishes 2. Multiple connections Which library have you sucessfully used. EDIT: Based...

I created my database.sqlite file in the database folder. My .env file contents are : DB_CONNECTION=sqlite DB_HOST=127.0.0.1 DB_PORT=3306 DB_DATABASE=absolute\path\to\database\database.sqlite DB_...

How can you connect to MySQL from the command line in a Mac? (i.e. show me the code) I'm doing a PHP/SQL tutorial, but it starts by assuming you're already in MySQL.

I am getting this error while trying to connect to the SQL Server. Microsoft SQL Server Error: 18456 Can anybody tell me what the error code means?

I need to detect whether an HDMI device is connected or not to my Android device. For this I'm using a BroadcastReceiver and it is able to detect also. But with BroadcastReceiver I'm unable to hand...

I am using a .NET console app to test SQL Server 2019 database connection and get following error message: A connection was successfully established with the server, but then an error occurred dur...