006.Kubernetes binary deployment ETCD
I. deploy ETCD cluster
1.1 install ETCD
Etcd is a distributed key value storage system based on Raft, which is developed by CoreOS. It is often used in service discovery, shared configuration and concurrency control (such as leader election, distributed lock, etc.). kubernetes uses etcd to store all running data.
Etcd is a distributed key ...
Posted by rohithmr on Thu, 14 Nov 2019 19:44:28 -0800
On the design of permission management system and the implementation of springbootjpa
In a project, it is usually necessary to restrict and distinguish the access rights of users, that is, the classic user role menu role management architecture. In this architecture, the relationship between the user and the role is basically determined, that is, the relationship of many to one. Before the role and the menu, the operation author ...
Posted by R0CKY on Thu, 14 Nov 2019 12:15:05 -0800
ThinkPHP5.0+APP+ Alipay payment server development
Working environment, Alipay account is company, app application and secret key configuration are my own application, and the process is temporarily skipped.
I. preparations
appid, application private key, application public key, Alipay public key
II. Configuration file
'alipay'=>[
'appId' => '20180 ...
Posted by penguin_powered on Thu, 14 Nov 2019 12:02:56 -0800
workerman also has scheduled tasks
Download workerman
https://www.workerman.net/download
2. Download workerman/mysql
http://doc3.workerman.net/640201
1. The timing function is an anonymous function (closure)
use \Workerman\Worker;
use \Workerman\Lib\Timer;
require_once './Workerman/Autoloader.php';
$task = new Worker();
// Start how many processes to ru ...
Posted by StathisG on Thu, 14 Nov 2019 11:12:02 -0800
Gin framework - custom error handling
SummaryMany readers ask me for the Demo source code of the Gin framework Practice Series in the background. Let me explain again here. I updated the source code to GitHub at https://github.com/xinliangnote/GoStarting today's article, why do you want to customize error handling? What is the default error handling method?Well, let's talk about de ...
Posted by my_mind on Thu, 14 Nov 2019 06:45:23 -0800
The method of modifying the length of article title by Zhimeng dedecms
The length of the default dedecms article title is 60 characters, but now the 20 Chinese characters of the article title are far from enough to meet the needs, so what we have to do is to modify the default word limit of the system. The method is as follows:1. Modify the "system - > basic system parameters - > other options - > A ...
Posted by sambo80 on Thu, 14 Nov 2019 06:22:02 -0800
Wechat applet wx.request gets response header
In the network request, sometimes we need to judge or operate according to some information in the response header. How to implement it in the applet?
RequestTask = wx.request(Object object) can be implemented through the RequestTask object.
Note: the basic library 1.4.0 is supported, and the lower version needs to be compatible ...
Posted by dennisjade on Wed, 13 Nov 2019 11:11:08 -0800
Crawling data without saving is just playing hooligan
We have experienced it for the first time, and the robustness of crawler code has been upgraded to PLUS. It's all analyzed to this point. Is there something missing? Yes, we haven't saved the data yet? Don't save it. Isn't it just a chore?
Items
Item is our container for storing data, which is similar to a dictionary in pytho ...
Posted by erupt on Wed, 13 Nov 2019 10:16:28 -0800
logrus: a log framework of go
summary
Logrus is a log system developed for go language. In this article, we will make a record of some problems encountered in the process of starting logrus. This record refers to This article . Let's start!
Upper hand
package main
import (
log "github.com/sirupsen/logrus"
)
func main() {
log.WithFields(log.Fields{
"animal": "wal ...
Posted by JamieinNH on Wed, 13 Nov 2019 09:44:26 -0800
Why does node sass always fail to install?
Original linkauthor Ping Hai Li
Node sass is a very common dependency package in our development, and it is also the most common dependency for long installation time and error reporting. There are many reasons. Before we talk about the error reporting reasons, let's analyze the installation process of node sass (the following node version is ...
Posted by tourer on Wed, 13 Nov 2019 04:10:26 -0800