Author name: Josef Ahamed

ModuleNotFoundError: No module named ‘sklearn’ in Python using Anaconda 

You may try to import scikit-learn, but you may find this problem as shown below: ModuleNotFoundError: No module named ‘sklearn’ So, you’re rocking Anaconda and Python 3.6.1, thinking life’s good. But then, despite Googling like a pro, nada. You throw in the Hail Mary: conda install scikit-learn. But guess what? No magic fix. Now you’re …

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Removing Personally Identifiable Information (PII) with LlamaIndex: A Step-by-Step Tutorial

In this tutorial, we’ll walk through the process of removing Personally Identifiable Information (PII) from text using the LlamaIndex module in Python. If you’re encountering an ImportError when trying to use the LlamaIndex class, this guide will help you troubleshoot and resolve the issue. Step 1: Install the LlamaIndex Module Before we begin, make sure …

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Docker – Unknown server host ‘db’ when migrating in Python

So, if you’re getting that “Unknown server host ‘db’” error in your Python and Docker setup, it’s likely causing some migration headaches. Let’s tackle this issue step by step. First off, peek into your Docker Compose file. Make sure it’s got a ‘db’ service set up properly. Here’s a snippet to guide you: Note that …

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Suddenly Showing Running docker -ps returns an empty list although containers are running

I set up Docker CE on my Ubuntu 18.04 server and then installed a new Jenkins container, which worked fine for about two weeks. However, after that period, I ran into a problem. When I used the command “docker ps,” it showed an empty list, even though the Jenkins container was active and working as …

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Docker unknown server OS error solving

Ensure that your Docker Engine version aligns with your operating system, as Docker has distinct versions tailored for Windows, macOS, and Linux. If uncertain, verify and select the appropriate version. Should you encounter issues, attempt a straightforward restart of the Docker service. On Linux, use the command: sudo systemctl restart docker Keep Docker up to …

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Error: connect ECONNREFUSED 127.0.0.1:6379 in docker-compose while connecting Redis with Node.js

Many of you may find a common error Error: connect ECONNREFUSED 127.0.0.1:6379 in docker-compose while connecting Redis with Node.js. In this article, I am going to show you how to fix this issue. When working with Docker, the default host won’t suffice, and your container name becomes the host. In your case, it’s “client.” To …

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Docker Desktop doesn’t install – docker-ce-cli not installable – Solved

Hey there! 😊 Running into a hiccup while installing Docker Desktop and getting a “docker-ce-cli” error? No worries – let’s troubleshoot together with these friendly steps: 1. Check System Requirements First things first, ensure your system meets Docker Desktop’s minimum requirements. Double-check the specifics for Windows or macOS, and make sure your operating system version …

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Handbrake-CLI on Synology NAS in Docker

I set up Docker on my Synology NAS (DS415+) and attempted to execute the handbrake-cli (via this package) through SSH. However, it seems that something is malfunctioning. After running the command sudo docker run -d supercoder/docker-handbrake-cli -i ~/_inProgress/input/movie.mkv -o ~/_inProgress/output/test.mp4, I received the following error message (I’ve abbreviated it for clarity): hb_init: starting libhb threadHandBrake …

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Include files outside of Docker’s build context

Welcome to our Docker tutorial! Today, we’ll address a common question: How do you include files from outside Docker’s build context using the “ADD” command in your Dockerfile? According to Docker documentation, the path specified in the “ADD” command must be within the context of the build. This means you can’t use paths like “../something/something” …

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