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This article focuses on "how to use the startup architecture", interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn how to use startup architecture.

Learn the power set of algorithms every day | Power Set

The power set of a set is the set of all its subsets. Write a function, give a set, and generate its power set.

The power set of a set is the set of all its subsets. Write a function that, given a set, generates its power set.

For example, given the set {1, 2, 3}, it should return {{}, {1}, {2}, {3}, {1, 2}, {1, 3}, {2, 3}, {1, 2, 3}}.

# https://tutorialspoint.dev/algorithm/mathematical-algorithms/power-set# python3 program for power set import math; def printPowerSet (set,set_size): # set_size of power set of a set # with set_size n is (2cm n-1) pow_set_size = (int) (math.pow (2, set_size)); counter = 0; j = 0 # Run from counter 000.0 to 111.. 1 for counter in range (0, pow_set_size): for j in range (0, set_size): # Check if jth bit in the # counter is set If set then # print jth element from set if ((counter & (1 0): print (set [j]) End = "") Print (""); # Driver program to test printPowerSet set = ['await,' baked,'c']; printPowerSet (set, 3); # This code is contributed by mits. Learn Golang every day and use GORM and GIN to achieve simple paging in Golang.

Original: Implement Pagination In Golang Using GORM and GIN

The packages you need to install in our project is:

Go get github.com/go-sql-driver/mysqlgo get github.com/gin-gonic/gingo get github.com/jinzhu/gorm

Directory structure

-/ first-api-/ Config-/ Controllers-/ Model-/ Routes-go.mod-go.sum-main.go

The core paging section.

Config.go: DB instance

Repo.go

Import ("first/src/first-api/Config" models "first/src/first-api/Model") func GetAllUsers (user * models.User, pagination * models.Pagination) (* [] models.User Error) {var users [] models.User offset: = (pagination.Page-1) * pagination.Limit queryBuider: = Config.DB.Limit (pagination.Limit) .offset (offset) .order (pagination.Sort) result: = queryBuider.Model (& models.User {}) .Where (user) .Find (& users) if result.Error! = nil {msg: = result.Error return nil Msg} return & users, nil} others are worth reading an overview of startup architecture

Original: Architecture for a startup

Static Front desk (Static web app):

S3 + CloudFront CDN + Route53

Background (Backend production system)

EC2 (auto-scaling group) + AWS ElasticCache + MySQL (RDS) + ALB + Cognito

Analysis (Analytics system)

Metabase + ALB + Cognito

Monitoring (Monitoring)

NewRelic free tier + self-hosted Sentry server

Deployment (deployment)

Jenkins

Terraform is used for infrastructure as code

Ansible is used as configuration management.

My mother is using Arch Linux.

Original: My Mom Uses Arch Linux

This gist covers the whole step-by-step procedure I followed to get it up and running.

Desktop Environment: Cinnamon

Window Manager: Mutter

File Manager: Nemo

Video Player: mpv

Image Viewer: feh

Browser: Firefox

Four best practices for large-scale Vue.js applications

Original: 4 Best Practices for Large Scale Vue.js Projects

Use Vue Slots

F.I.R.S.T principle: Build & share independent components

Bit

Well organized VUEX Store

└── store ├── index.js ├── actions.js ├── mutations.js └── modules

Unit Tests

Jest, Karma, or Mocha

At this point, I believe you have a deeper understanding of "how to use the startup architecture". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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