Java learning notes annotation and reflection, Class class, Class loader, Java Memory Analysis

annotation Annotation is a technology introduced from JDK 5.0 The role of Annotation: It's not the program itself, it can explain the program (it's no different from comment) Can be read by other programs (such as compilers) Annotation format Annotation exists in "@ annotation name&quot ...

Posted by marowa on Wed, 10 Jun 2020 22:43:44 -0700

Alibaba Nacos registry of Spring Cloud series

This is a series of articles. If you haven't read the first episode, please jab here: Alibaba Nacos registration center of Spring Cloud series (I) This article introduces the construction of Nacos registry cluster environment.    Construction of Nacos cluster environment    The cluster mode is the same as our usual capacity expansion. It ca ...

Posted by moselkady on Wed, 10 Jun 2020 22:20:24 -0700

JAVA software encryption - digital digest and code confusion

Because JAVA is an interpreted language, it is easy to decompile. Maybe many companies will add License verification steps to their products before they leave the factory. Is License verification really safe? NO, people with a little JAVA experience will know to decompile your war package or jar ...

Posted by fansa on Wed, 10 Jun 2020 20:54:33 -0700

I rose cube 3

Which course does this assignment belong to 2020 object oriented programming Where are the requirements for this assignment My Rose Square final The goal of this job Report the development progress of this stage. Job body I rose cube 3 Project address github Team members 031902344 Zhao Ruiyan0 ...

Posted by powergen on Wed, 10 Jun 2020 19:17:36 -0700

[Asp.netCore Series] 1 takes you throughAsp.netCore

0. Preface This is a new series namedASP.NETCore gets started in real life.This series of presentationsASP.NETCore MVC, which assists with some front-end basics (can be used to achieve what we need, not the main topic).This series will also be introduced laterASP.NETCore platform for other types of projects, and lead you to develop a website or ...

Posted by wilded1 on Wed, 10 Jun 2020 15:52:02 -0700

Spring boot dynamic operation timing task (start, stop, change execution cycle)

Reference link: https://my.oschina.net/sdlvzg/blog/1590946 Reference link: https://blog.csdn.net/chengqiuming/article/details/83684952 1. What is the Future type? Future is the interface for canceling the execution result of a specific Runnable or Callable task, querying whether it is completed, and obtaining the result. If nece ...

Posted by blommer on Wed, 10 Jun 2020 00:12:15 -0700

A preliminary solution to the working principle of spring framework

1: Basic concepts of spring 1) Struts 2 is web framework, hibernate is orm framework 2) spring is a container framework, which creates beans and maintains the relationship between beans 3) Spring can manage the web layer, persistence layer, business layer, dao layer, spring can configure the components of each layer, and maintain the relati ...

Posted by werty37 on Tue, 09 Jun 2020 23:13:17 -0700

C language: rookie tutorial - structure

Rookie tutorial - C structure The C array allows you to define variables that can store items of the same type, Structure is another user-defined available data type in C programming, It allows you to store different types of data items. Structure is used to represent a record, If you want to track the ...

Posted by jasonyoung on Tue, 09 Jun 2020 22:36:41 -0700

AOP learning notes

catalog introduction AOP overview AOP terminology Understanding of hands through practice (simple calculator) introduction What is AOP? (interview question), simply answering face-to-face programming can't satisfy the interviewer, it's better to combine your own understanding. AOP overview ...

Posted by durahman on Tue, 09 Jun 2020 21:30:50 -0700

Minutes to connect your website to GitHub third-party login

OAuth2 and our little buddies have talked a lot. Let's practice with a practical case. Here I use GitHub for third-party login. Why GitHub?There are two considerations: Programmers basically have GitHub accounts for easy testing. In China, no matter QQ, WeChat, Weibo, etc., registration and auditing are required, which takes a lot of t ...

Posted by Stephen on Tue, 09 Jun 2020 10:08:22 -0700