LinkedList Source Code Personal Notes

LinkedList Source Code Personal Understanding brief introduction Core source code Internal class Basic parameters Construction method add method (important) addAll Method (Important) get method summary brief introduction LinkedList's bottom layer is linked list implementation, so add and del ...

Posted on Wed, 31 Jul 2019 06:58:18 -0700 by info@ipfaces.org

Vue knowledge point sorting-routing (vue-router)

What is routing ** Back-end routing: ** For ordinary websites, all hyperlinks are URL addresses, and all URL addresses correspond to the corresponding resources on the server; Front-end routing: ** For single-page applications, hash(#) in the URL is used to switch between different pages. At the s ...

Posted on Wed, 31 Jul 2019 06:51:49 -0700 by raydona

Introduction to Javascript Regular Expressions

Preface PS:2018/03/27 Optimize the format of the article, add some new test codeWhen it comes to regularization, we are often exposed to the fact that the front-end is small enough to verify and plug-ins can be seen everywhere. Simple methods can also meet the requirements, but lack of flexibility. Once the need for complexity, there is no more ...

Posted on Wed, 31 Jul 2019 04:37:14 -0700 by fitzsic

Internal Class Anonymous Internal Class

Share the case of anonymous internal classes: Access rules for internal classes /** * Access rules for internal classes * 1.Internal classes have direct access to members of external classes, including private ones. * 2.When external classes access internal classes, they must establish objects of i ...

Posted on Wed, 31 Jul 2019 03:47:25 -0700 by sachin_wal

django learning notes day2

Articles Catalogue Admin Site Management Configuring Admin applications Managing data tables Associated objects Example of Boolean Value Display Problem Execution button position Register with Decorator Admin Site Management Summary: Content Publishing: Responsible for adding, modifying and d ...

Posted on Wed, 31 Jul 2019 01:45:55 -0700 by 8mycsh

Bootstrap split travel tooltips

Toolltips.min.css .tooltip{position:absolute;z-index:1070;display:block;font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-style:normal;font-weight:400;letter-spacing:normal;line-break:auto;line-height:1.42857143;text-align:left;text-align:start;text-decoration:none;text-shadow:none;text-t ...

Posted on Tue, 30 Jul 2019 20:38:37 -0700 by underparnv

Use Spring Aop for Controller Layer Air Defense Verification

It's been a while since I wrote my blog last time. I think there are many technical points which are scattered and easy to forget. So I decided to write some blogs and write them down.   1. Main classes: There are two main classes, one is AOP class and the other is custom annotation. AOP classes p ...

Posted on Tue, 30 Jul 2019 17:59:50 -0700 by albynas

Extended Explanation of ES6 Object Method

Reading catalogue Object.assign(target, source_1, ···) // Used to copy all enumerable attributes of the source object to the target object Object.is(value1, value2)(object, descriptors) // It is used to compare whether two values are strictly equal, similar to (===). Object.setPrototypeOf(object) // Same as _proto_, the prototype object ...

Posted on Tue, 30 Jul 2019 13:43:24 -0700 by divinequran

java rewrite equals method

Unrewritten equals public class EqualsTest { public static void main(String[] args) { // Define the students list, and students are not allowed to rename. List<Student> students = new ArrayList<>(); Student student; // Repeat insertion of Xiaoming 10 times ...

Posted on Tue, 30 Jul 2019 04:56:15 -0700 by poscribes

Python 3 Web Crawler Actual Warfare-29, Use of Parsing Library: Beautiful Soup

We introduced the usage of regular expressions before, but once there is a problem with regular writing, we may not get the result we want, and for a web page, there is a certain special structure and hierarchical relationship, and many nodes have id or class to distinguish, so we use it. Isn't it possi ...

Posted on Tue, 30 Jul 2019 02:19:30 -0700 by maciek4