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vue koa2 mongodb does the back-end part of the personal blog login registration function from scratch

0. Effect demonstration It's annoying to plug in a video.You can go out and turn right to Youku. Click on me!). 1. Backend Build 1.1 Project Stru...
12:49 18 January 2020

Desktop layout of Android 80go platform

1. File path vendor/go-gms/apps_go/GmsSampleIntegrationGo/res/xml/partner_default_layout.xml 2. Screen division The bottom and middle screens are sep...
12:01 18 January 2020

spring Boot integrated multi data source (with paging)

According to the needs of the project, the front end needs to be provided with data from different databases. Now a variety of data sources are integ...
10:20 18 January 2020

How to send verification code to mobile phone?

How to send verification code to mobile phone? I. Preface Technical name: Ali is greater than SMS verification (one of the ways to send SMS verificat...
7:43 18 January 2020

Make "New Year's Eve Countdown" poster with python. Are you ready for the new year?

Yun Qi Hao: https://yqh.aliyun.comThe first-hand cloud information, the selected cloud enterprise case base of different industries, and the best prac...
4:48 18 January 2020

centos7 installation process and host configuration

This article records the whole process of CentOS 7 64 bit installation on the virtual machine, which I downloaded for my future installation and use ...
4:05 18 January 2020

Implementation of a lightweight RPC framework based on Netty and SpringBoot Client side request response synchronization

premise Pre article: Implementing a lightweight RPC framework based on Netty and SpringBoot protocol Implementing a lightweight RPC framework Server ...
2:32 18 January 2020

python learning notes hands on how to use native urllib to send network requests

example teaching urllib.urlopen(url[,data[,proxies]]) : https://docs.python.org/2/library/urllib.html The default library of network requests in pyth...
1:30 18 January 2020

Git on 4 server - configure server

Let's see how to configure ssh access on the server side. In this case, we will use the authorized_keys method to authenticate the user. At the ...
10:14 17 January 2020

Extend ports generate test reports

1, Download dependency package <dependency> <groupId>com.relevantcodes</groupId> <artifactId>extentreports</artifactId>...
9:33 17 January 2020

Introduction to network socket programming

The following is a Li's understanding of socket programming, hoping to help you; if there are errors, please point out generously; 1: Socket pro...
9:21 17 January 2020

Centos7 uses Yum source to install mongodb version 4.2 database

Centos7 uses Yum source to install mongodb version 4.2 database 1. Modify the support of yum installation source for mongodb Official documents avail...
8:08 17 January 2020

[UE4] UE4 embedded web and communication with Web

UE4 is embedded in the Web and UE4 to Web communication. I use ue4.22.3, and take UE4 embedded in ECharts and communicating with ECharts as an exampl...
6:27 17 January 2020

Quick start to kubernetes series tutorial

Write before Kubernetes involves a lot of concepts, including all kinds of technologies in the cloud eco-community. The cost of learning is relativel...
12:27 16 January 2020

Spark.ml -- Naive Bayes

Preface Naive Bayes classifier is a classifier with low variance and high deviation. It assumes that there is conditional independence between each f...
10:05 16 January 2020

Ubuntu startup script or command

Background In the development process, sometimes some sh scripts, python scripts, commands, etc. need to be executed automatically when the machine i...
9:41 16 January 2020

HTML of Java Web Foundation

Overview of web concept * JavaWeb: *Using Java language to develop Internet based projects *Software architecture: 1. C/S: Client/Server client / ser...
8:57 16 January 2020

SqlServer common commands

Article directory 1, SQL Basics Two, enhance Three, function Four, actual combat 1.SELECT 2.Update 3. table / field 4. Index (add, delete, modify and...
7:32 16 January 2020

Java realizes SMS function through SMS platform

Preface This paper records the use of SMS platform built by China net, which needs to be registered before use. Here, only the use of SMS interface i...
4:27 16 January 2020

Cluster Load Balancing Setup--LVS-DR Cluster Deployment

Article Directory Preface I: How LVS-DR works 1.1: Overview of DR mode 1.2: How to analyze LVS-DR packet flow direction? 3.3: ARP Problems in LVS-DR ...
22:41 15 January 2020

Teach Application Module 3 of Fishing-Operations and Maintenance Platform (Vmware Customization Specification Paper)

###A K8S-like orchestration function enables Vmware to be automatically scaled up and resilient (by triggering resilient expansion through monitoring...
20:32 15 January 2020

Getting Started with the web Front End to Practice: CSS for Raindrop Animation

Casement window Today we are going to achieve the effect of rain drops, but before we achieve the effect of rain drops, we first get out the effect o...
12:33 15 January 2020

Dockerfile theory + practice!!!

Dockerfile overview Dockerfile is the description file of the image file in docker. The straight white point is exactly what the image file is compos...
3:25 15 January 2020

centos install LNMP environment

Article directory Install lnmp project deployment environment Installing the python environment Install mysql Install nginx Install redis redis boot ...
0:24 15 January 2020

New springboot + mybatis plus project

New springboot + mybatis plus project First, use idea to create a new SpringBoot [failed to transfer the pictures in the external chain. The source s...
0:05 15 January 2020

MHA High Availability Architecture Deployment Configuration Instance

1. Preface 1.1What's MHA?--An introduction to the principles MHA - Master High Availability, currently a relatively mature solution for MySQL hi...
12:43 14 January 2020

ByteBuddy manipulating Java bytes example: automatically removing spaces on both sides of a string

I learned a little bit about ByteBuddy today. Its official warehouse address is: https://github.com/raphw/byte-buddy. Official description: Runtime co...
6:07 14 January 2020

C-Indexer

C-Indexer Indexer allows an object to be indexed like an array. When you define an indexer for a class, it behaves like a virtual array. You can use ...
5:43 14 January 2020

Wechat applet chart development (eCharts)

1, Description This article mainly records the use of charts in the development of wechat applet. Here is mainly about the use of echarts, and finall...
5:15 14 January 2020

Python basics summary (short notes)

Python is a cross platform computer programming language. It is an object-oriented dynamic type language. Notes include the basic skills of compiling ...
4:53 14 January 2020