Arrays in Java

In Java, array is a kind of reference data type. It is the simplest compound data type and a collection of ordered data. Each element in the array has the same data type. You can use a uniform array name and different subscripts to determine the unique elements in the array. According to the dimension o ...

Posted by Ruiser on Fri, 14 Feb 2020 03:23:36 -0800

Kernel and driver registry

Article directory Registry operation Commonly used API Basic operation Open: Read: write Use of registry in driver Advanced operations - traverse registry Registry operation Similar to the way of application programming, the registry is a huge tree structure. Generally, the operation is to op ...

Posted by littlevisuals on Fri, 14 Feb 2020 01:53:35 -0800

Vue series learning notes Class and Style binding

Article directory 1. Bind HTML Class 1.1 object syntax 1.2 array syntax 1.6 for components 2. Bind inline style 2.1 object and array syntax 2.3 multiple values 1. Bind HTML Class 1.1 object syntax We can give v-bind:class = "object" an object to achieve dynamic switching class ...

Posted by jackie111 on Fri, 14 Feb 2020 01:20:24 -0800

Escaping and canceling the escape of html special characters in java

1, Requirement description 1. The data from the front end is stored in the database, which needs to be escaped after the background When the user fills in the data, sometimes some html special characters (such as trademark symbol) will be passed in. At this time, we need to escape the special characters from the front end, an ...

Posted by cueball2000uk on Thu, 13 Feb 2020 14:01:19 -0800

class and style of vue

This article refers to the official documents of vuejs, combined with their own understanding of the collation of reading notes! When v-bind is used for class and style, the result of an expression can be an object or an array in addition to a string Object syntax <div class="static" v-bind:class="{ active: i ...

Posted by thenewguy on Thu, 13 Feb 2020 12:14:12 -0800

Javascript -- registering event cases for elements

Example: registering an event for an element <input type="button" value="separate html" id="btn1"/> You can get the button first, and then register the event <script> //Get elements from the document based on the value of the id attribute var btnObj=document.getEl ...

Posted by lawnninja on Thu, 13 Feb 2020 10:57:43 -0800

General mapper learning notes

General Mapper notes Build development environment (spring boot) Database tableImport dependency <dependency> <groupId>tk.mybatis</groupId> <artifactId>mapper</artifactId> <version>4.0.4</version> </dependency> To configure server: port: ...

Posted by LightningSt on Wed, 12 Feb 2020 22:45:27 -0800

HTML basic notes list and fonts

3 lists <!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <style type="text/css"> /* Remove bullet * */ /*ul{ list-style: none; }*/ </style> </head> <body> <!-- The lis ...

Posted by martor on Wed, 12 Feb 2020 10:14:33 -0800

Hystrix Circuit Breaker (Hoxton version)

Getting Started with Spring Cloud - Hystrix Circuit Breaker (Hoxton version) Original ThinkWon Last released from December 29-27 15:25:21 Reading 680 Collections Released from December 29-27 15:25:21 Category Column: Spring Cloud Cop ...

Posted by KindredHyperion on Wed, 12 Feb 2020 08:47:12 -0800

Array of C ා basis

Array of C ා basis This paper introduces the array in C ා language, and realizes the program of prime number (bool array) and block game (button array) by the array. I. array 1. Array overview An array is a combination of data of the same type Array belongs to reference type How to declare a one- ...

Posted by dwu on Wed, 12 Feb 2020 07:04:24 -0800