Foreword: I believe many people have seen the spike system, such as the spike of Jingdong or Taobao, and the spike of Xiaomi mobile phones. So how is the background of the spike system implemented?
Tag: design
Design mode – Enjoyment mode
1. What is Flyweight Pattern
Flyweight Pattern is mainly used to reduce the number of objects created to reduce Memory usage and improved performance. This type of design pattern is a struct
Several design of good structures to improve .NET application performance
Original: Several ways to design a good structure to improve the performance of .NET applications
A well-designed system, in addition to the excellent design at the architectural level, most
WCF SOA: CRUD Data Access Service … Why is this trouble (or our design is wrong)?
There is a data access service in our SOA WCF system. This service is responsible for performing CRUD (create, update, delete) operations on “system-wide” database tables, and is also for querying
Serial-Port – protocols for serial design commands and data
I need (design?) a protocol for communication between a microprocessor-driven data logger and a PC (or similar) via a serial connection. There is no control line, equipment / The only way the PC ca
Design WCF data contract and operation
I started to design a wcf service bus that is now very small, but it grows as our business grows, so I am worried about some problems and will not try YAGNI too much. This is An e-commerce platform
Domain Drive Design – DDD – Entity Should have an equal comparator
Eric Evans said in a plural sight video: “I have begun to believe that an entity should not even be compared for equality”.
Does this mean entities? There is no need to have the required Id f
Repository – domain driver design – repository and polymeric roots
I have a domain model that includes forums.
I have forums, posts, and post entities.
The forum is a Independent entity. That is, it does not contain threads as part of the aggregation.
Architecture – domain driving design: polymers and son polymers
In my project, I found that I need to break my aggregation in a hierarchical manner, using the highest root level aggregation, which ensures the consistency of the root level rules, and then the ro
Automation Design of Microcomputer ISSDC-2013 People’s Congress
Introduction Read the paper of ISSDC2013 attached to the National People’s Congress
A brief overview of infrastructure, consideration of human settlements and details of automation Interpreta