郑重声明:原文参见标题,如有侵权,请联系作者,将会撤销发布! Abstract 大多数基本行为,如移动手臂抓住物体或走进隔壁房间探索博物馆,都是在几秒钟的时间尺度上进化的:相反,神经元动作电位则是在几毫秒的时间尺度上发生的.因此,大脑的学习规则必须弥合这两个不同时间尺度之间的差距.现代的突触可塑性理论假设,突触前和突触后神经元的共同激活在突触上设置了一个标记,称为资格迹.只有在标记设置时存在一个额外的因素时,这个标记才会导致权重变化.第三个因素,发送奖励.惩罚.惊奇(Surprise)或新奇(N…

typescript指南 前言 typescript是angularjs2推荐使用的脚本语言.它由微软2012年首次发布. 一.    typescript和javascript的区别 1.从遵循的规范上的角度: Javascript遵循ECMA5的规范,TypeScript是语法上对ECMA6的实现. 2.从功能上说: TypeScript提供了类.模块和接口来帮助构建组件,更方便写面向对象的程序,所以被称为更好的typescript. 3.从支持上说: 所有的浏览器都支持ES5及之前的jav…

{"Unterminated string literal.": "未终止的字符串文本.","Identifier expected.": "应为标识符.","'{0}' expected.": "应为“{0}”.","A file cannot have a reference to itself.": "文件不能引用自身.","Tra…

[js] Experimental support for decorators is a feature that is subject to change in a future release. Set the 'experimentalDecorators' option to remove this warning. preferences=>settings中添加"javascript.implicitProjectConfig.experimentalDecorators&q…

ES-Next @Decorator All In One @装饰器 import { logged } from "./logged.mjs"; class C { @logged m(arg) { this.#x = arg; } @logged set #x(value) { } } new C().m(1); // starting m with arguments 1 // starting set #x with arguments 1 // ending set #x /…

Typescript & React & optional parameters & default parameters Typescript & optional parameters https://www.typescriptlang.org/docs/handbook/functions.html#optional-and-default-parameters ESLint warning bug & Typescript & optional p…

1 为什么要升级为spring-cloud-gateway? Spring Cloud Gateway features: Built on Spring Framework 5, Project Reactor and Spring Boot 2.0 Able to match routes on any request attribute. Predicates and filters are specific to routes. Hystrix Circuit Breaker integ…

Preface Validating data is a common task that occurs throughout all application layers, from the presentation to the persistence layer. Often the same validation logic is implemented in each layer which is time consuming and error-prone. To avoid dup…

Part 1 reference:http://jaxenter.com/lambdas-in-java-8-part-1-49700.html Get to know lambda expressions in Java 8. Few things excite a community of software developers more than a new release of their chosen programming language or platform. Java dev…

This chapter describes in detail the troubleshooting tools that are available in JDK 7. In addition, the chapter lists operating-system-specific tools that may be used in conjunction with these troubleshooting tools. Finally, the chapter explains how…