Tag：Route
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Time：2020-7-13
How to install Chrome browser driver under mac 1. Go to the official website to download the driver package for chromeDownload link on official website: http://npm.taobao.org/mirrors… PS: first check the version of your Chrome browser: Open the above chrome official link, find the directory of the corresponding version, click in, find the Mac version of […]
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Time：2020-7-13
1. HDFS initialized but not ‘healthy’ yet, waiting… This log will appear in the log file of jobtracker when Hadoop is started. In this case, there is a problem with HDFS, which causes datanode to fail to start. The only solution here is to delete all files under the path managed by namenode, and then […]
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Time：2020-7-13
scene After modifying the. Androidstudio directory of Android studio to another directory, open as and prompt to update. Click Update to prompt: Connection Error，Temp directory inside installation: This is followed by the modified directory. Note: Blog:https://blog.csdn.net/badao_liumang_qizhi Official accountDomineering procedural apeGet programming related e-books, tutorial push and free download. realization After checking that the […]
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Time：2020-7-11
package main import ( “github.com/gin-gonic/gin” “net/http” ) func main() { r := gin.Default() //HTTP redirection r.GET(“/index”, func(c *gin.Context) { //c.JSON(http.StatusOK, gin.H{ // “status”: “ok”, //}) //Jump to SOGO c.Redirect(http.StatusMovedPermanently, “https://www.sogo.com”) }) //Route redirection r.GET(“/luyou”, func(c *gin.Context) { //Jump to the route processing function corresponding to / luyou2 C. Request.URL.Path =”/ luyou2″ // modify the requested […]
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Time：2020-7-11
load balancing Load balancing is the basic component of cloud computing and the entrance of network traffic. Its importance is self-evident. What is load balancing? The traffic input by users is evenly distributed to multiple servers in the back end by load balancer according to a certain load balancing algorithm. The server receiving the request […]
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Time：2020-7-11
Hadoop stepping on the pit (2) HBase installation and configuration (centos7) Environmental Science Namenode (hadoop1 ALI) Ali cloud (CentOS 7.3) 120.26.173.104 Datanode (Hadoop 2 HW) CentOS 7.4 114.116.233.156 For Hadoop installation and configuration, please refer to the previous article The version of HBase is 1.4.13 Hadoop version 2.8.5 is selected Download and unzip Download hbase-1.4.13 […]
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Time：2020-7-10
Routing and routing group package main import ( “github.com/gin-gonic/gin” “net/http” ) func main() { r := gin.Default() //The get request to access / index will follow this logic //Access to information r.GET(“/index”, func(c *gin.Context) { c.JSON(http.StatusOK, gin.H{ “method”: “GET”, }) }) //Create a message r.POST(“/index”, func(c *gin.Context) { c.JSON(http.StatusOK, gin.H{ “method”: “POST”, }) }) //Update […]
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Time：2020-7-9
preface In our daily work, the Linux server operating system that we often use, whether it is to view network equipment information, manage network interface, download files, debug network problems or view network statistics, can be completed with commands under the terminal. ifconfig / ip a The command ifconfig is similar to IP a, which […]
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Time：2020-7-9
Hunt FrameworkIt is a full stack web framework developed by using D language, similar to larravel / springboot / Django, etc., which allows D language developers to quickly create projects. It has built-in multi business specifications. One is to facilitate developers to use out of the box, and the other is to facilitate managers to […]
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Time：2020-7-9
This article describes how to use the dynamic URL prefix feature in the flash blueprint. Let’s look at a simple example. Suppose there is a blueprint (about the user’s home page) as follows: pythonfrom flask import Blueprint, render_template profile = Blueprint(‘profile’, __name__) @profile.route(‘/<user_url_slug>’) def timeline(user_url_slug): # Do some stuff return render_template(‘profile/timeline.html’) @profile.route(‘/<user_url_slug>/photos’) def photos(user_url_slug): # […]
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Time：2020-7-9
We only demonstrate inservicesUpper configurationjwtauthentication. Service opens the JWT plug-in #Create a service to be verified by JWT. A successful response returns Baidu curl -x POST localhost:8001/services -d “name=service.jwt” -d “url=http://www.baidu.com” #View plug-in list curl -X GET localhost:8001/services/service.jwt/plugins #Open JWT plug-in curl -X POST localhost:8001/services/service.jwt/plugins -d “name=jwt” #View the JWT plug-in curl -X GET localhost:8001/services/service.jwt/plugins/jwt […]
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Time：2020-7-9
Question screenshot: Solution: 1. Open the file > setting window 2. Search webpack 3. Choose the following path Problem solving
