vue property binding and interaction
vue directive binding properties
vue binds attributes by directive v-bind, src/width/height/title, such as v-bind:src='''can be abbreviated as: src=''', the same v-Bind:widthWait a moment, abbreviated as width,:height
<script src="https://unpkg.com/vue/dist/vue.js"></script>
<body>
<div id="box">
<img v-bind:sr ...
Posted by ariliquin on Mon, 20 Jul 2020 18:09:56 +0200
Kids learn Java (6): encapsulation
Object oriented has three characteristics: Encapsulation, Inheritance and Polymorphism.
This section covers encapsulation.
Procedure 1
class Woman {
private String name;
private int age;
private Man husband;
public void setName(String name) {
this.name = name;
}
public String getName() {
return ...
Posted by Japher on Sun, 19 Jul 2020 17:48:11 +0200
CentOS7 installation configuration mongodb3.2
1. Download Dependent Packages
yum -y install wget
2. Create a file directory
mkdir -p /app/install
mkdir–p /app/data/mongodb
mkdir–p /app/log/mongodb
3. Download mongodb
cd /app/install
wget https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-3.2.16.tgz
tar zxvf mongodb-linux-x86_64-3.2.16 ...
Posted by Collin on Mon, 20 Jul 2020 18:21:42 +0200
Crawl app photos with python
Download a fighting fish first (you can do it without downloading, the URLs are all here, right)
Grab a json package by grabbing it and get the address below
Observed tests show that modifying offset values is equivalent to paging an app
Accessing this url returns a large dictionary with two indexes, one error and one data.Data is another 20 ...
Posted by djcubez on Mon, 20 Jul 2020 16:59:48 +0200
Several methods to find the maximum and minimum values in an integer array
In integer arrays, we need to get the maximum and minimum values of array elements from them:
Method 1: Sort using Array first, then from the sorted array, the first element is the smallest and the last element is the largest.
public static int FindMaxNumber(params int[] stringValue)
{
Array.Sort(stringV ...
Posted by gmp on Sun, 19 Jul 2020 16:30:03 +0200