Programmer Group

brief introduction This routine issues the instruction for NodeMCU-ESP8266 to connect to alicloud Iot platform. In fact, it publishes messages for the specified device Topic to achieve the effect of control. Specifically, it publishes messages to the Topic of product / product details / Topic class list / object model communication / sys/gmvzw ...

Introduction:   This article mainly introduces how to install Node.js and deploy the project on an ECS instance with CentOS 7.2 system installed. For image download, domain name resolution and time synchronization, please click   Alibaba open source mirror station 1, Preconditions PuTTY is installed on the machine used to connec ...

This article introduces the installation of hdp3.14 + ambari 2.7.4. If you want to use other versions, you can go to the official website to query the version adaptation Cloudera Support Matrix In addition, the official website also provides detailed guidance on the installation process, which can be referred to the official website Installat ...

Introduction: the 3rd 83 line code challenge in 2021 hosted by Alibaba cloud has ended. More than 20000 people watched, nearly 4000 people participated, and 85 teams came in groups. The competition adopts game breakthrough playing method, integrating meta universe science fiction and script killing elements, so that a group of developers have a ...

Introduction:   A server configuration block is an Nginx instruction, which defines the settings for a specified domain name and allows you to run multiple websites on a single server. For each website, you can set the root directory of website files (the directory containing website files), create an independent security policy, use diffe ...

This note is the learning content of Alibaba cloud Tianchi Longzhu plan SQL training camp. The link is: https://tianchi.aliyun.com/specials/promotion/aicampsql； 1, First knowledge of SQL SQL statements can be divided into the following three categories: 1. DDL DDL (Data Definition Language) is used to create or delete databases for storing ...

Double eleven is coming. Do you plan to buy a cloud server and build a website, such as a personal blog? This paper starts from scratch. The software is WordPress, which is relatively mature, and the operating system is CentOS 1. Environmental preparation Official website address: https://cn.wordpress.org PHP 7.4 or laterMySQL 5.6 or later, ...

Author Dong Tianxin (Fog) Review & proofreading: streams, beads Edit & Typography: Wen Yan KubeVela is a simple, easy-to-use, highly scalable cloud native application management and delivery platform that allows developers to quickly and easily define and deliver modern micro-service applications on Kubernetes without having to know any ...

Tmall elf open experimental platform experiment - switching intention, parameter transfer Reference link: AliGenie - skill application platform 1, Create two intentions Then, in the first two experiments, we continue to create new two intentions to realize the speech skills associated with multiple intentions. Through learning, you will ...

  1, Game problem analysis [Alibaba cloud Tianchi algorithm challenge] Introduction to zero basics NLP - News Text Classification - Day1 - Game Title Understanding_ 202xxx blog - CSDN blog 2, Data reading After downloading the data, anaconda and python 3.8 are recommended for data reading and model training First install the required m ...