Chapter 7 Spring/SpringMVC1. What is the Spring framework? What are the main modules of the Spring framework?Spring is an inversion of control and aspect-oriented container framework. Spring has seven functional modules: 1. Core The Core module is the core library of Spring, and Core implements the IOC function.
1. What is Redis?Redis is a key-value storage system. It supports more stored value types, including string, list, set, zset (sorted set) and hash. These data structures all support push/pop, add/remove, intersection, union and difference, and richer operations, and these operations are all atomic. On this basis,
Collection system in JavaThe collection in Java is divided into two major systems, one is the List and Set systems inherited from the Collection interface, List systems such as: ArrayList, LinkedList, Set systems such as: TreeSet, HashSet, and the other is inherited from the Map interface collection systems such as: