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Month: October 2021

Architecture – How does the game status interact with components?

I have been making some modifications to my Flash framework recently. When I make a game every month, the idea of ​​reusing components to quickly build concepts seems very attractive to me.

T

October 3, 2021By Simo System Architecture architecture, Based on, components, entities, game, How, interaction, statusLeave a Comment

Array – Rails 3 Retrieves all Great GrandChild records for ActiveRecord Collection

So I’m trying to perform a query on the model’s great granchildren. The relationship is like this…

match>match>match>player

And tournament model:

class Tournament :destroy
has

October 3, 2021By Simo Search Engines ActiveRecord, all, array, collection, Grandchild, great, rails, Record, willLeave a Comment

Talk to me in this company SSO

Recently, Xiaoming encountered a demand: several independent systems (subsystems) need to be aggregated into a centralized system (parent system). After the user logs in on the parent system, click

October 3, 2021By Simo Software Design Chat, company, design, HOME, SSOLeave a Comment

How to use the Nanomsg investigation architecture without the While loop?

I am using the nanomsg usage of IPC and want to use the SURVEY-archetype architecture described here. During this process, the process runs as a client and a server and exchanges data. Now the serv

October 3, 2021By Simo System Architecture architecture, how to use, Nanomsg, surveyLeave a Comment

Do you use AKKA Cluster to run separate Actor systems on each host in a distributed system?

This is my assumption based on Stackoverflow reading.

You have multiple system components:

>Database
>Authentication
>Network

As described in the microservice model, each system

October 3, 2021By Simo System Architecture actor, AKKA, cluster, distributed, host, middle, operation, Separate, system, table, use, whetherLeave a Comment

Distributed reptile

distributed crawler Use scrapy_redis dupefilter to remove duplicates:

request_fingerpint() request fingerprint

Use haslib.sha1 for request.method, request.url, request.headers, request

October 3, 2021By Simo System Architecture distributed, reptileLeave a Comment

OpenStack Overall Architecture Overview & OpenStack Core Component Introduction

The following is a description of the O version of OpenStack core components published by a friend of 51CTO. The summary is very in place, so I will not make wheels anymore.~,~
https ://down.51cto

October 3, 2021By Simo System ArchitectureLeave a Comment

F # inheritable with multiple constructor syntax

I have this F# class

module File1
open System
open System.Collections.Generic
type TimeRangeList<'e>(getter: DateTime * DateTime -> List<'e>, ?maybe_tFrom: DateTime, ?maybe_tTo: DateTime) as

October 3, 2021By Simo Software Design constructive, functions, grammar, having, inheritance, multipleLeave a Comment

Exercise 41: Learning to talk about object-oriented

I’m doing exercise 41, to be honest I’m very confused. I don’t know if it’s because I’ve been watching the damn thing for hours, if my brain is blown up, or what ?

I have passed the following

October 3, 2021By Simo Software Design exercise, learning, object-oriented, speakingLeave a Comment

Inherit the properties in PHP

I have a super class which contains properties & methods to set them

class Super{
private $property;
function __construct($set){
$this->property = $set;
}
} Then I There is a subclass tha

October 3, 2021By Simo Software Design attribute, inherit, Medium, PHPLeave a Comment

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