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Error message "no pq wrapper available." popped up when import psycopg?

I'm only running my code which the first line is import psycopg and then the ImportError "no pq wrapper available" just popped up. There's not really a solutio

Compare Times to get active time from data

Simulator Screenshot In the example above, I have a data model that contains various times for an Itinerary that will be displayed. I would like to highlight th

how to create this custom expandable list in flutter

Widget? buildIcon(BuildContext context) { return RotationTransition( turns: _iconTurns, child: !_isExpanded ? const Icon(Icons.add) : const Icon(Icons.minim

Custom Rendering of Dragula's dragged elements

I know the title is confusing, but basically the problem I'm running into is the following: Suppose 2 Bootstrap Tables like: Table 1: # Title Points 1 Drag 1.0

Mysql - php_network_getaddresses: getaddrinfo failed: Name or service not known

I'm trying to my project's MySQL database with mysqli_connect() but I'm getting an error: Database connection failed: php_network_getaddresses: getaddrinfo fai

How do I check the amount of ram the computer has?

I am trying to make an operating system in C. I've looked it up many times, but couldn't find the answer. How do I check how much RAM a computer has (total, not

How do I close my MVVM popup using the MVVM format without a framework

First let me start by stating I did go through about 40 similar questions here on stack overflow (and lots of google results), a majority of answers use some so