How might you test if an HTML element is visible or hidden in the DOM? Is it possible to toggle the visibility of a HTML element?

Now Composer 2.0 is released, so I want to know how can I easily upgrade to Composer 2.0?

Is it possible to do realtime noise-removal with PulseAudio? And I also want to fix volume auto adjusted. The microphone started at 100% and slowly started to drop. This is because (...)

I want to delete the git branch locally and remotely, but I don't know how? Here are my failed attempts: Attempt 1: git branch -d remotes/origin/bugfix Output: error: branch (...)

What are the specialized upsides and downsides of localStorage, sessionStorage, and cookies, and when might I use one over the other?

I'm somewhat confounded about what HTML5 canvas is. I've been told it is JavaScript, however, it is by all accounts an a lot greater arrangement? What makes it unique in relation (...)