Tried to change Xubuntu theme, but font looks weird (gtk3)

I tried multiple themes, and installed them using pling store. All of them are supposedly compatible with gtk3, which apparently is the one I have installed $ dpkg -s libgtk-3-0|grep ‘^Version’ | cut -d’ ‘ -f2- 3.22.30-1ubuntu4version Al the themes I tried are compatible with my GTK (Nord theme for example) https://www.xfce-look.org/p/1267246/ But the theme…

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How to center tooltips for block elements with CSS or JS?

I’m trying to create a custom Tooltip component where the direction of the tooltip is passed via a prop: Hello, <Tooltip text=”A tooltip for the right” direction=”right”>Right tooltip (Hover).</Tooltip> I made this component, which works fine with inline elements, has position issues when it comes to a component with block elements: Hello, <Tooltip text=”A tooltip…

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Error: Could not find or load main class in SpringBoot Application

I am currently learning springboot. I have created a project in STS by selecting spring starter project. The spring boot version 2.2.2 and have imported JPA,H2 and RestRepository. The following is my domain class, package com.jignesh.org.model; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; @Entity public class Alien { @Id @GeneratedValue private int aid; private String name;…

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