SpringCloud learning notes (crazy God video notes)
SpringCloud (V)
6. Ribbon: load balancing (client based)
6.1 load balancing and Ribbon
What is Ribbon?
Spring Cloud Ribbon is a set of client-side load balancing tools based on Netflix Ribbon.In short, Ribbon is an open source project released by Netflix. Its main function is to provide software load balancing algorithms for clients and ...
Added by cnl83 on Fri, 18 Feb 2022 14:07:16 +0200
[boutique] ID card operation tools
theoretical basis
410001910101123 410001 910101 123 41000119910101123X 410001 19910101 123X
15 digits: 6-digit address code + 6-digit date of birth (900101 means born on January 1, 1990) + 3-digit sequence code Date of birth code (less than 1 and 2 digits plus 0 digits) and address code (less than 1 and 2 digits plus 0 digits) + date of birth ...
Added by Xajel on Fri, 18 Feb 2022 14:03:33 +0200
Chapter 7 MybatisPlus plug-in
Chapter 7 MybatisPlus plug-in
1. Overview of plug-in mechanism
MybatisPlusInterceptor core plug-in
MybatisPlus can intercept the execution of relevant methods of four objects (Executor, StatementHandle, ParameterHandler and ResultSetHandler) through the plug-in (Interceptor), and complete the dynamic change of relevant data according to ...
Added by chiprivers on Fri, 18 Feb 2022 13:59:25 +0200
Big data Flink in 2021: Flink simulated double 11 real-time big screen statistics
catalogue
Flink simulation double 11 real-time big screen statistics
demand
data
Coding steps:
1.env
2.source
3.transformation
4. Use the results of the above aggregation to realize the business requirements:
5.execute
Code implementation
Effect
Flink simulation double 11 real-time big screen statistics
demand
In the r ...
Added by Spitfire on Fri, 18 Feb 2022 13:57:10 +0200
Simulated annealing algorithm Python Programming multivariable function optimization
1. Simulated annealing algorithm
Simulated annealing algorithm draws lessons from the idea of statistical physics. It is a simple and general heuristic optimization algorithm, and has probabilistic global optimization performance in theory. Therefore, it has been widely used in scientific research and engineering. Annealing is a process in whi ...
Added by AcidDriver on Fri, 18 Feb 2022 13:42:26 +0200
Understanding of handwritten tomcat content in the development of JSP+Servlet+Tomcat application of Mr. Ma soldier in station B
This article is used to understand the specific implementation of tomcat written by teachers
Introduction (negligible)
After learning the basics of java, I looked directly at this video. I looked at it very well in the front. I was blinded when I saw the teacher writing this tomcat. First, I spent two days to re learn the knowledge of IO flow ...
Added by inVINCEable on Fri, 18 Feb 2022 13:38:25 +0200
ucosii from 0 learns what is the critical zone
content validity
What is the critical zone? Why are three entry modes defined, but only the first mode can be found in the code?
We will discuss the feasibility of the three methods combined with the knowledge about the run-time stack of c language.
text
In the first empty ucosii project that can deceive the compiler, we are in os_cpu.h def ...
Added by Axeia on Fri, 18 Feb 2022 13:28:14 +0200
Object ObjectPtr ObjectRef relation of TVM C + + code
The Object class of TVM is the base class of many classes. For detailed analysis materials, please refer to
In depth understanding of TVM: Object family - Zhihu
In depth understanding of TVM: Object family (II) - Zhihu
TVM source code reading: the cornerstone of all things - Object class (1) - Zhihu
TVM source code reading: the cornerstone ...
Added by arhunter on Fri, 18 Feb 2022 13:25:04 +0200
Detailed explanation of Extjs MVC development mode
Implementation of list editing function under conventional development mode Let's take a look at this example first. Its function is very simple: load a list when the page opens, open the editing window when double clicking a row of data in the list, click save after editing, and then update the list imageextjs-mvc-in-detail Under the conventio ...
Added by aussieguy on Fri, 18 Feb 2022 13:23:17 +0200
Data structure: wonderful journey of stack and queue (picture and text show you the charm of stack and queue)
Stack
Definition: a stack is a linear table whose insertion and deletion operations are limited to one end of the table. It is usually called the top of the stack and the bottom of the stack. When there are no elements in the table, it is called empty stack. Example: suppose stack S=(a1, a2, a3,... an), then a1 is called the bottom element ...
Added by micbox on Fri, 18 Feb 2022 13:17:53 +0200