The architecture of Angular

Before, we has only one version that is AngularJs, or Angular 1.x. The architecture of AngularJS is very different with the version of Angular at the moment. Because AngularJS is utilizing MVC architecture pattern, then, Angular 2.x or above uses MVVM pattern, Dependency Injection, … [Read More]

Knowledge about SASS

To write CSS professionally, we have to learn one of the CSS preprocessor like SASS, SCSS, LESS, … Because when using one of them, we do not repeat code, easily maintain CSS code, … [Read More]
Tags: Front-End SASS

Logout in Spring Boot

In web development, we usually cope with some problems about logging out a website. After logging out, we have to set the invalidation state of session, and delete our cookies … [Read More]
Tags: Spring

Seasar framework

Seasar is the most popular open source framework in Japan. It is created simply because the authors see that dependency injection is really bad thing and they want to free us from such annoyance of DI. [Read More]
Tags: Seasar

Use position property in CSS

When we want to change the position of element in css, we have to use position property. It make us easy to set a new position of element to follow many conditions such as parent element, browser window, … [Read More]
Tags: Front-End CSS