Tag:State machine
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[serialization] how to master the core technology of opengauss database? Secret 4: grasp the transaction mechanism (1)
catalogueOpengauss database SQL Engine Opengauss database executor Technology Opengauss storage technology Opengauss transaction mechanism Ⅰ. Opengauss database transaction overview1. Display transactions and implicit transactions2. Stand alone transactions and distributed transactionsⅡ. Introduction to acid characteristics of opengauss transactionⅢ. Opengauss concurrency controlⅣ. Opengauss distributed transactionOpengauss database security Opengauss transaction mechanism Transaction is one of the most core […]
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[Java interview] what is idempotent? How to solve idempotency problem?
A fan who has worked in the traditional industry for 7 years sent me a private message. Recently, he went to many Internet companies for interviews and encountered many technologies and concepts that he had never heard of. One of the questions is: “what is idempotent and how to solve the problem of idempotence”? He […]
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Detailed explanation of coroutine synergy principle in Android
preface Coroutine is a concurrent scheme. It is also a kind of thought. Traditionally, the coroutine is single threaded. In the face of IO intensive tasks, it consumes less memory and is more efficient. But in the face of computing intensive tasks, it is not as efficient as multi-threaded parallel computing. Different languages have different […]
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Technical Journal: I make the Phoenix fly | use esbuild to accelerate webpack; Netease cloud’s social playing method for acquaintances
Dandelion · jelly Technical Journal Vol.44 Life is endless and learning is the consistent pursuit of many people. Although knowledge is inexhaustible in many fields, every small change can make you further. Just as Li Sao said, “I make the birds soar day and night”, and each time I flap my wings, I can fly […]
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Goyacc learning (1) – lex
1、 Reference Golang Learning Series catalog – updating ing Lex: A Lexical Analyzer Generator Metacharacters: how to skillfully remember the basic elements of regular expressions? 2、 Basic process 2.1 noun list name explain source User entered string input Convert user entered string to byte stream automaton automata %% Delimiter, indicating start FSA finite state automaton, […]
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Opengl rendering pipeline
Opengl rendering pipeline First half: Model coordinates MC – > World coordinates WC – > VC , View Coordinates (camera coordinates,) Transformation matrix, Synthetic transformation Error: M = M( view ) M ( model ) correct:First, the camera coordinate system should be transformed into the model coordinate systemInverse transformation of M (view) requiredM = m […]
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Manage order status. Should I use the state machine? Lightweight state machine cola Statemachine nanny level tutorial
preface In the development of ordinary back-end projects, the use of state machine mode is not as common as you think. Because I didn’t work in the e-commerce field before, I rarely used state machine to manage various states in business code. Generally, I manually get/set state values. Last year, the author entered the e-commerce […]
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C\expression collection
1: General overview 1: Get attribute value: 2: Call method 3: Dynamic tectonic conditions 4: Create object 5:Switch Case 6: Try catch and capture exception information and output 7:if esle 8:+ / += 9: + = […]
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Graduation design record third person overhead angle shooting game based on unity3d -02
Although there is no progress in fishing these two days, I still keep a record. There was no progress on the problems left over from the last record, so I decided to put them aside for the time being and make the UI of the game first. Today, I roughly made the UI of the […]
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Reading: learning by abstraction: the neural state machine
Title: abstract learning: neural state machineSource: neurips 2019https://proceedings.neurips.cc/paper/2019/hash/c20a7ce2a627ba838cfbff082db35197-Abstract.htmlCode: none (this item is reproduced by netizens, not comprehensive — >https://github.com/ceyzaguirre4/NSM ) 1、 Questions raised According to the advantages and disadvantages of neural network and symbolic network, the idea of finite automata is introduced, and a neural state machine is proposed to integrate their complementary advantages into […]
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Deeply understand the working mechanism behind ngrx effect
Blog address:https://indepth.dev/posts/120… an action is a constituent of a reducer, as well as of an effect. NgRx ensures that actions are first handled by the reducers, after which they will eventually be intercepted by the effects. Actions is an integral part of reducer and effect. Ngrx ensures that operations are first processed by the reducer, […]
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Design pattern learning notes (XX) state pattern and its implementation
A state pattern allows an object to change its behavior when its internal state changes, and the object appears to have modified its class. It is generally used to realize the state machine, which is often used in the development of games, workflow engines and other systems: Finite state machine (FSM), which has three components: […]