Can mongodb replica set be easily expanded to be fragmented without downtime? The method of fragmentation uses a little more machines. Can you use one replica set, and then establish multiple replica sets when fragmentation is needed to improve performance, and then use routing to control the servers to form a fragmented cluster? Sure。 Official ..
Nginx is a mirror image on doc, and blog.conf under conf.d is configured as follows However, the browser still displays the words 8080 port when accessing You need to add one proxy_set_header X-Forwarded-H..
How to configure Nginx’s reverse proxy to proxy multiple ports to different directories on the same port? I have applications A, B and C, which run on ports 8001, 8002 and 8003 respectively.The server does not have a domain name configured, so the access address isip:8001、ip:8002Andip:8003.Now I want to use Nginx to implement, only open ..
I have taught myself rails, and everyone is studying like me. We can learn and discuss from each other!Thank you https://ruby-china…
Userails g controller admin::articles index new editTo create a controller, userails g model articleThe model created. Route is namespace :admin do resources :articles end /app/controllers/admin/articles_controller.rb class Admin::ArticlesController < ApplicationController def index @articles = Article.all end def new @article = Article.new end def edit @article = Article.find(params[:id]) end /app/models/article.rb class Article < ActiveRecord::Base attr_accessible :content, :tag, ..
In general, how many ways can html and flash be designed interactively? Which is better Flash can output js to the page, call js in html, or be called back by js in html. Js can modify the params of flash to control flash.That is, flash controls DOM through js to interact with html, and ..
Do you want to know whether the large domestic company go web dev uses off-the-shelf web frameworks such as bee,echo gin, or native net/http+httprouter?Is there a big bull in a big company? I feel that if I don’t need a frame, many wheels will have to be built by myself. The frame is a tool, ..
Data in modleList Map[12: Sect Management 1204: Sect Member Information Modification 22: Picture Management 10: Permission Management 1006: Assigning User’s Sectional Change Permission’ x 2103: Article Modification 1201: New Sect 13 Added 03: Sectarian Information Modification 2: Content Management 21: Article Management 2101: Article Addition 1001: Delete Permission 1005: Withdraw User Sectarian Change Permission 2104: ..
runtime.GOMAXPROCS(runtime.NumCPU()); // var redisAddress string // redisAddress=”127.0.0.1:6379″ // defer c.Close() //The 5th DB is used by default to store the session. //[code] The link pool between the database and redis is implemented here //[code] end // v := daocore.InitRedis(“tcp”,redisAddress) http.HandleFunc(“/login/login”, handler.Apply) http.ListenAndServe(“:8666”, nil) Can be called in handler.Apply If what you really want to know ..
I feel it is better to separate the servers in design, but now the code is put together (business logic reuse), which is a bit tangled. No data? No reason?The “feeling” i..
Golang should be used as a backstage manager for WeChat public numbers. Gin is a good recom..
I am writing a simple web framework with Golang, so I read martini’s source code and took a closer look at the security section. Martini framework has a middleware to provide security protection, of which there is only one function for xss defense, and the function content is as follows: Golangfunc applyXSS(opt Options, res http.ResponseWriter, ..