Getting started with Railway Empire 2

Troubleshooting If the game or the tutorial stops advancing Check if the game is paused The game automatically pauses and stays in pause mode when Make sure The expected freight type is not yet transported The city is not growing An industry in the city grows if the demand is at least 60% satisfied. Goods …

Prevent scrolling in Lucid Charts embedded viewer

When a Lucid Chart image is embedded in a web page, the Lucid viewer allows the accidental scrolling and zooming of the image. Currently, there is no option to disable these features. There is a simple way to prevent accidental interaction with the Lucid Chart viewer. We can place a transparent layer on top of …

Installing Stable Diffusion AI image generator

Install the Git client Install Miniconda 3 Clone the Stable Diffusion GitHub repository Download the latest Stable Diffusion checkpoint Configure the Python environment with Miniconda Copy the checkpoint file into the models directory To use Stable Diffusion Activate the Python environment Generate the image We will call a Python script with the –prompt argument and …

Creating Remix (React.js) web applications

Remix has an HTML first, simple data access philosophy. Most Remix web applications work without JavScript code in the browser. It is possible to create a complete dynamic data driven Remix web application with only server side JavaScript code with pure HTML in the browser. About Remix This back to the roots approach makes Remix …

ERROR: relation “…_seq” does not exist

PostgreSQL has three auto increment column types: The pdAdmin 4 user interface unfortunately generates the wrong CREATE script for existing tables: If we execute it, we get the error message: ERROR: relation “test_id_seq” does not existLINE 3: id integer NOT NULL DEFAULT nextval(‘test_id_seq’::regcl… The correct syntax which auto generates the sequence too, is: For more …