DeveloperLoad - DeveloperLoad

Mongo DB Update data

I want to decrease previours quantity by 1 how can I do this in Node Js Mongo Db Here is my code: app.put('/quantityUpdate',async(req,res)=>{

Returns in a recursive function

I am trying to understand how to use recursion in C, and I can't get how return works in it. Please consider the following code: int recur(int i) { pr

Can i set a php variable value to a html element that is being manipulated by javascript

Im sorry I didnt know how to phrase my question well, but i have my php code: <div class="header"> <h1>Space Invaders</h1> <

Canvas Clock with transparent background

here is a canvas clock based on example from w3schools.com: https://jsfiddle.net/z529mk97/ Does anyone know how to make the background of the clock transparent

Unable to preventDefault inside passive event listener - Swipebox Mobie

I'm using Swipebox : http://brutaldesign.github.io/swipebox/ I know that I can open a content with swipebox slide like that // Link to click <a href="#mydi

Python async unit tests, how to use async database connection pool?

I'm using Python 3.9.7, databases 0.4.3, asyncpg 0.24.0. Relevant files/snippets: tests.py from unittest import TextTestRunner, TestSuite, TestLoader runner =

Gitlab autoscaling: "Failed to request job: runner requestConcurrency meet"

We've set up a Gitlab autoscaling master machine as described in the official docs. The gitlab-runner instance works, is recognized by gitlab.org, and also succ