原文地址:http://alphawang.com/blog/2014/09/utility-classes-are-evil/ This post is a summary of this artical and this one. What's Utility Classes A utility class is a class filled with static methods. It is usually used to isolate a "useful" algorith…

In Java, a utility class is a class that defines a set of methods that perform common functions. This post shows the most frequently used Java utility classes and their most commonly used methods. Both the class list and their method list are ordered…

sonarlint提示add a private constructor to hide the implicit public one Utility classes should not have public constructors Utility classes, which are collections of static members, are not meant to be instantiated. Even abstract utility classes, which…

When creating UIs with utility classes, a lot of repetition can occur within the HTML markup. In this lesson, we see how this concern can be addressed by extracting a group of tailwind utility classes into a component classname. We create a Blocks El…

In this lesson, we learn how to generate custom utility classes in tailwind. We add new properties to our JavaScript config object to generate new helper classes to suit our needs. Update gulpfile.js: const gulp = require("gulp"); const postcss…

You are able to extend the custom css with hover, focus, group-hover, responsive variants class in tailwind. https://tailwindcss.com/docs/functions-and-directives/#variants <section> <div> <h2 class="banana hover:chocolate"> so…

https://msdn.microsoft.com/en-us/library/ff477603(v=vs.100).aspx This topic provides an overview of the .ttinclude file that contains utility classes that help the ADO.NET templates with the code generation process. This file is used by the ADO.NET E…

In this lesson, we learn how to control what utility classes are generated for each utility class module. We look at how we can “opt-in” for responsive variations, as well as different states like hover and focus. In tailwind.js: you need to add: mod…

We will demonstrate composing classes using the utility classes function. classes is also what we recommend for theming. Using pure CSS classes means that the component consumers are free to customize the component using any technology (not just Type…

Writing similar classes with minor variations, like utility classes, can be a pain to write and update. Sometimes just a single character is the only difference between classes and updating the defining parameter means we need to change it for every…