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 ...
Posted by nareshrevoori on Sat, 04 Dec 2021 11:41:50 -0800
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
PuTTY is installed on the machine used to connec ...
Posted by davidklonski on Fri, 03 Dec 2021 17:08:22 -0800
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 ...
Posted by jamiet757 on Tue, 30 Nov 2021 02:14:10 -0800
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 ...
Posted by khayll on Mon, 29 Nov 2021 15:02:12 -0800
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 ...
Posted by greepit on Mon, 29 Nov 2021 08:22:59 -0800
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:
DDL (Data Definition Language) is used to create or delete databases for storing ...
Posted by TowerOfPower on Thu, 18 Nov 2021 01:29:56 -0800
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, ...
Posted by hismightiness on Mon, 08 Nov 2021 20:34:01 -0800
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 ...
Posted by WolfRage on Sat, 06 Nov 2021 11:27:21 -0700
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 ...
Posted by wrongmove18 on Thu, 04 Nov 2021 06:00:22 -0700
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 ...
Posted by enemeth on Sun, 31 Oct 2021 13:44:17 -0700