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Category: Bugs and Issues

Fix: VSCode + ElixirLS Intellisense for code imported with `use`

I am using VSCode with the ElixirLS extension for Elixir development. My operating system is Ubuntu, but I think this guide should work for other systems if you know where to find your VSCode extensions folder. The problem: IntelliSense, aka […]

Prevent CSS Transform From Making Element Blurry

Here’s the issue I was facing: I was trying to position a sticky header based on the Window scrollY value divided by 2, using the transform: translateY(value)CSS property. As a result, the element would sometimes become blurry. I remembered some […]

Fix: Mouse pointer shakes while mouse standing still in Ubuntu 20.04

Here’s a peculiar issues I’ve encountered the second time this week. Out of the blue, the mouse pointer will start shaking/wiggling/moving up and down heretically, while the mouse itself is standing still. Turning the mouse off, disconnecting the receiver dongle […]

Fix: Ubuntu 20.04 stuttering animations & video

Ok, this was driving me nuts, but I’m glad I finally figured it out thanks to this. So the issue was: every 500ms or so, any¬† graphic output would briefly freeze, be it a video playing, a page scrolling, or […]

Dockerized pgAdmin 4 & local Postgres server on Ubuntu 20.04

At this time of writing, pgAdmin4 is not available for installation on Ubuntu 20.04, due to an unresolved Python dependency. Until this is solved, or in case you want to run pgAdmin from a Docker container, here’s what worked for […]

Fixing: “ESLint: Expected indentation of 2 spaces but found 6. (indent)” in PhpStorm

I recently bootstrapped a new Vue.js application from the Vue-CLI, and I chose to lint my code. Now when I write code, I tend to auto-format my code all the time. The thing is by default, ESLint will warn you […]

Solution: kernlab class probability calculations failed; returning NAs

Howdy! I’m putting this down here for my future reference, as well as for anyone who has spent the couple hours looking for a solution: kernlab class probability calculations failed; returning NAs You get this error because you need to […]

500 Server error when uploading a PDF file in WordPress

Just had to deal with an obscure issue, that I believe is more common to happen on a shared hosting. So uploading a PDF file in WordPress, would fail to a 500 server error page. Server logs show nothing, just […]

SVG animation with stroke-dashoffset happening backwards on Safari

If you’re running into this issue, I’ll save you some time: Safari does not support negative values for stroke-dashoffset¬†. Rewriting the values into positive ones will solve the issue. If this still doesn’t solve the issue for you, make sure […]