• Verbs and functions in some formatting styles commonly used by go


    Verbs and functions in some common formatting styles verb function %v Output by original value of value %+v On the%v basis, expand the structure field name and value %#v Output values in go language syntax format %T Type and value of output go language syntax format %% Output% body %b Integers are displayed in binary […]

  • Restful interface specification


    Rest interface specification1. ActionGet (select): retrieves a specific resource, or list of resources, from the server.Post (create): create a new resource on the server.Put (update): updates the resources on the server and provides the entire resource.Patch (update): updates the resources on the server, providing only the changed attributes.Delete (delete): deletes resources from the server.The first […]

  • JS writing specification


    JS variable naming Naming method Small hump naming Naming conventions The prefix should be a noun. (function names are prefixed with verbs to distinguish variables from functions) Naming suggestions Try to reflect the type in the variable name, such as length, count, etc., indicating the number type; The name and title are represented as string […]

  • [discussion] how to confirm the entity relationship in ER in database design?


    Throw a problem: when designing a database, you often see this situation: Community: article classification: Article: article tag. A community has multiple article classifications. An article classification has multiple articles. An article can only belong to one community. Belong to, have. Can these two words express the relationship in database design?? The relationship between user […]

  • Google API design guide – resource oriented design


    Original address:https://cloud.google.com/apis… Current version: February 21, 2017 Translation date: February 24, 2017 Copyright: Creative Commons Attribution 3.0 License Resource oriented design The goal of this guide is to help developers design simple, consistent and easy-to-use web APIs. At the same time, this guide also helps to unify the design of socket based RPC API and […]

  • Nltk simple introduction and data cleaning


    Nltk is an English word segmentation tool with a long history #Import word segmentation module from nltk.tokenize import word_tokenize from nltk.text import Text input=”’ There were a sensitivity and a beauty to her that have nothing to do with looks. She was one to be listened to, whose words were so easy to take to […]

  • Essential for developers: API design


    This paper mainly discusses the characteristics of RPC and restful API styles and how to select the technology in the development, intercepts some online communities, and provides readers with ideas and views on API design for reference. 1. Background API scientific name: application programming interface For example, people communicate with each other through language, while […]

  • Ltsm network


    Recurrent neural network (RNN) To understand ltsm, we must first understand RNN. Similar to human thinking, people never think from the beginning, but from the existing knowledge to do in-depth thinking. But the traditional neural network can not complete this, so the recurrent neural network can solve this problem well. Recurrent neural network (RNN)It’s a […]

  • What is rest as an architectural style


    A lot of people don’t understand rest (representational state transfer) because they regard it asDesign styleinstead ofArchitecture styleAs a result, we talk about restful API, and the result is that we can only see trees but not forests. To understand rest only from the perspective of design (only taking it as an API design principle), […]

  • English learning guide for front end programmers


    preface How did I spend these 8 days? The figure below shows the boiling point over the past eight days Dada’s front-end technology community: it includes front-end Vue, JavaScript, data structure and algorithm, practical exercises, and node full stack technology. It keeps pace with the development of the industry, and is a dada programmer who […]

  • Hidden Markov (HMM) / perceptron / conditional random field (CRF) — part of speech tagging


    The notes are reproduced in GitHub project:https://github.com/NLP-LOVE/Introduction-NLP 7. Part of speech tagging 7.1 overview of part of speech tagging What is part of speech In linguistics,Part of speech(PAR of speech, POS) refers to the grammatical classification of words, also known as parts of speech. Words of the same category have similar grammatical properties, and the […]

  • [whole stack cultivation] restful architecture and Practice


    1、 Concept introduction 1. Rest concept Rest: (representative state transfer)State transition of presentation layer, definedresourcesThe general access format is a network applicationDesign styleandDevelopment mode。 In the concept, you need to understand the following names: Resources NamelyAnything that gets on the server, any resource, a user record, a user password, an image, etc. Representation of resources […]