Tag:identifier

  • Vue mobile license plate selector implementation summary

    Time:2021-7-27

    Recently, I was working on a small program. There was a vehicle management system inside, which required users to enter license plate information. I didn’t find a Vue component that particularly met my needs on the Internet, so I sorted out the relevant key points and made a Vue component based onVueJSCan be inAppletInternal runningLicense […]

  • Scope, link properties, and storage type

    Time:2021-7-26

    Recently, I read the self cultivation of programmers – links, loading and library. I felt that when I first learned C, I didn’t have a clear understanding of external, static and other keywords. Therefore, I reviewed the relevant parts about scope, link attributes and storage types in C and pointers, added my own understanding, and […]

  • Introduction to cross domain access methods

    Time:2021-7-21

    Fragment identifier refers to the part of the URL after the #, such as http://example.com/x.html#fragment Fragment of. If you just change the fragment identifier, the page will not refresh again. The parent window can write information to the fragment identifier of the child window. Sub window through monitoring  hashchange The event was notified; Similarly, the child […]

  • jgkalfjskl;fjsd

    Time:2021-7-9

    @toc 1.1 fundamentals of computer 1.1.1 computer features The operation speed is fast High accuracy of calculation It has the ability of storage and logical judgment haode With automatic control ability 1.1.2 common computer settings and coding Binary number Binary number system and other number systems(1) Decimal system (decimal counting system)(2) Octal (octal counting system)(3) […]

  • zjy

    Time:2021-7-8

    @toc 1.1 fundamentals of computer 1.1.1 computer features The operation speed is fast High accuracy of calculation Have the ability of storage and logical judgment With automatic control ability 1.1.2 common computer settings and coding Binary number Binary number system and other number systems(1) Decimal system (decimal counting system)(2) Octal (octal counting system)(3) Hexadecimal system […]

  • 010_ Java basic syntax

    Time:2021-6-12

    catalogue Java basic syntax notes Single line comment// Multiline comments / **/ Document comments / * **/ identifier keyword Identifier considerations data type Strongly typed languages Weakly typed language Java data types are divided into two categories Primitive type Reference type Type conversion Casts (from high to low, for example: int – > byte) Automatic […]

  • C language advanced

    Time:2021-6-8

    Advanced course of C language programming (Longshu)   For students with intermediate programming ability Key points of error avoidance and debugging (debugger and debugging strategy) Software development: learn development tools for managing large software.   Stack memory:  PlanThe computer’s memory is programmed Address valueThe relationship is right. The origin of variables: early creationIdentifierIt refers to the […]

  • Variables and constants of go language foundation

    Time:2021-5-6

    Variables and constants are an essential part of programming and a well understood part. Identifier and keyword identifier In programming language, identifier is the word with special meaning defined by programmer, such as variable name, constant name, function name and so on. In go language, identifier consists of alphanumeric and_(underline) and can only be in […]

  • Ast abstract syntax tree and Babel plug in

    Time:2021-5-5

    AST(abstract syntax tree, AST) abstract syntax tree, which can translate code into syntax tree For example, the following code: var a = 3; a + 5 ASTAbstract tree structure: ProgramRepresents the root node VariableDeclarationVariable declaration IdentifierIdentifier+Numeric LiteralNumber literal quantity BinaryExpression(binomial) IdentifierIdentifier,operatorBinomial operators,Numeric LiteralNumber literal quantity You can go thereastexplorer.netseeASTAnalytical results of Compiler procedure The working […]

  • A brief introduction to the thesis of a frustratively easy approach

    Time:2021-5-3

    summary This paper is a paper about entity recognition and relation extraction by Dr. Chen Danqi. The text uses a pipeline method instead of joint learning method, which surpasses previous models and achieves SOTA in ace04 / 05 and scierc. Among them: Ner uses the span based model instead of the traditional sequence annotation model […]

  • Hello wrold

    Time:2021-4-29

    preface Reminder: in order to learn knowledge more thoroughly Remember more firmly, I will write down the knowledge through the way of teaching explanation, because in the process, people will change from students to teachers. This process will dig out new knowledge and ideas. It is a process of deep excavation and improvement of knowledge […]

  • Browser privacy ranking: Microsoft edge ranked bottom, cookie is the culprit?

    Time:2021-4-28

    Technical editor: Xu Jiuli from BeijingSegmentFault has he reported the official account number: SegmentFault This terrier in the picture should be familiar to all of us. As the big brother, IE browser has become the object of ridicule for a long time. With the gradual exit of IE, the competition of browser products is becoming […]