Programmer Group

Articles Catalogue I. Introduction From ACID to CAP/BASE 3. Distributed Consistency Protocol 1.2PC and 3PC 2PC Initiate transaction requests Transaction commit/rollback 3PC canCommit preCommit doCommit 2. Paxos 3. ZAB protocol IV. A Prelim ...

Introduction to Hibernate Download Hibernate development environment Hibernate5.0.7https://sourceforge.net/projects/hibernate/files/hibernate-orm/5.0.7.Final/ decompression documentation: documentation developed by Hibernate lib: Hibernate de ...

JAVA-web Program Tomcat Container Publishing and Conventional Operation 1. Warpackage Publishing 1.1 Place the completed war package directly to% TOMCAT_HOME%/webapps/ 1.2 Modify% TOMCAT_HOME%/conf/server.xml to add nodes to the host node doc ...

target Understand HTTP request/response headers and common properties; Learn how to use SpringBoot to process header information; Learn how to use SpringBoot to handle cookies; Learn how to read and write Session s; Learn how to pass flash ...

requirement analysis Knowing one's own self and the other will keep you alive.When learning technology, we are often confronted with too many choices and don't know what to do, maybe in all respects If you are interested in something and do not hav ...

Webcc is based on Boost Asio The lightweight C++ HTTP library is developed, which supports both client and server. A few years ago, it only supported simple SOAP calls (cSoap), which gradually evolved into a pure HTTP library. At present, it has more than 250 code submissions and is still improving. It has been applied in our company's product ...

SQL Prompt It is a practical SQL grammar prompt tool. SQL Prompt automatically retrieves the database object name, grammar and code fragments to provide users with appropriate code selection. Automatic script settings make code easy to read -- especially when developers are not familiar with scripts. SQL Prompt can be installed and used, which ...

Session Effect Identify a session, or confirm a user, and share data during a session (multiple requests from a user).Obtain The request.getSession() method creates objects without sessions, or obtains session objects for the current session.Method getId() - Get the session identifier getCreationTime() ...

Summary A few days ago, a client consulted about MySQL recursive query method. At that time, he had a simple understanding and felt that recursive query logic level is a special query method. However, it was later found that this is a very common query requirement, such as folding display of some comment floors, various flow charts and other re ...

Write a custom directory title here Welcome to Markdown Editor Explain Search logic Feature Extraction of Folder Library remaining problems Welcome to Markdown Editor I am an amateur programmer. Recently, I look at artificial intelligence technology. I start with the application of image searc ...