SpringBoot implements multiple data source configuration
Spring boot for multi data source configuration
springBoot implements the configuration of multiple data sources application.properties Configure two data sources in
spring.datasource.primary.url=jdbc:mysql://localhost:3306/test1
spring.datasource.primary.username=root
spring.datasource.primary.password=root
spring.datasource.primary.driv ...
Posted by AtomicRax on Mon, 20 Jul 2020 18:01:36 +0200
java annotations are easy to use
java annotations are easy to use
Annotations have been used throughout the development process, and today I finally want to look at the implementation of annotations.Drive directly
// Custom Notes
// Annotation has been implemented here
// Note that comments are only valid in the form of reflection calls
@Retention(va ...
Posted by gotit on Mon, 20 Jul 2020 16:23:01 +0200
Learn Python together: thread
thread
The thread module of python is a lower level module, and the threading module of python is a package for thread, which can be used more conveniently
Using the threading module
Single thread execution
#coding=utf-8
import time
def saySorry():
print("Honey, I'm wrong. Can I eat now?")
time.sleep(1)
if __name__ == "__main__":
...
Posted by Toshiba23 on Sun, 19 Jul 2020 18:09:13 +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
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