Go deep into the Optional in the JDK

This article will start from the problems solved by Optional, dissect it layer by layer and from shallow to deep. In the text, there will be comparisons among Optional methods, practice, analysis of misuse, advantages and disadvantages, etc. Here we will understand and deepen this new feature in Java8 with you.

Slimming practice of basic data cache in distribution

Among the general capabilities of basic data, data access is the most basic and most important capability. In order to improve data read capability as a whole, caching technology has been widely used in basic data scenarios. The following will focus on the recent slimming practice of the operation group for data caching.

Introduction to Cross-End Development of Taro applet

In order to make applet development simpler and more efficient, we use Taro as the preferred framework. Here, we have sorted out the practical experience of using Taro, focusing on what is Taro, why we use Taro, how to use Taro (correct posture to use it), and some design ideas behind Taro, so that everyone can have a complete understanding of Taro.

Flutter For Web Practice

Flutter For Web has been released for more than a year, and its release means that we can truly deploy the entire large front-end system (including: iOS, Android and Web) using a set of codes and a set of resources. After a period of exploration, the channel R&D team used Flutter For Web technology to develop a mobile visual programming platform--Flutter Lego. Here I would like to share with you the practical process and mistake making practice of using Flutter For Web.