Tag：business
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Time：2021-7-30
Other requests are required in PHP developmentHTTP (s) service interfaceMany people will directly use the built-incurlTools. amongcurl_multiYou can combine the previous individualCurl requestIt is added to a batch to execute in parallel, which is implemented in terms of time overheadMax (interface 1, interface 2, interface 3…)It can reduce the sense of waiting for users when […]
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Time：2021-7-29
From 2020 to 2021, COVID-19 brought the whole world into a difficult mode, and the economic operation of the country had to slow down. This has not only caused a lot of inconvenience to everyone, but also had a great impact on the enterprise organizations that people rely on. What every micro individual feels is […]
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Time：2021-7-29
After all, it’s time for me, a newcomer to the front end, to write the interface by myself, roll up my sleeves and directly write the code import pymssql import time from flask import Flask, request, jsonify from flask_cors import CORS #Database connection DB = pymssql.connect (host = ‘own database address’, User = ‘user name’, […]
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Time：2021-7-28
abstract: how to overcome the problem of distributed transaction under microservice architecture? What is micro service? What are the advantages and difficulties of microservices? What is a microservice architecture? In short, the microservice architecture system is a distributed system, which is divided into independent service units according to business, which not only solves the shortcomings […]
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Time：2021-7-25
Series articles： Cache principle and automatic management of micro service cache 2020 technical summary of a 20-year technical veteran Why cache? Let’s start with an old question: how does our program work? Program stored indiskin The program is running onRAMWhich is what we callmain memory The computational logic of the program isCPUMedium execution Let’s take […]
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Time：2021-7-24
In the process of designing the service center, the design of service interface and data model in the service center is very important. Good design principles and methods can maximize the scalability of the service center. Readers are strongly recommended to learn the most influential work domain driven design Tacking Complexity in the heart of […]
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Time：2021-7-24
1、 Background Instant messaging (IM) system is an important part of live broadcasting system. A stable, fault-tolerant, flexible and highly concurrent message module is an important factor affecting the user experience of live broadcasting system. Im long connection service plays an important role in the live broadcast system. For the live broadcast of the show, […]
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Time：2021-7-24
Introduction: order status flow is the core work of the transaction system. The order system often has the characteristics of multiple states, long links and complex logic, as well as business characteristics such as multiple scenarios, multiple types and multiple business dimensions. On the premise of ensuring the stability of order status flow, scalability and […]
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Time：2021-7-23
A series of articles： MySQL trigger Laravel uses command to run timing task in Linux system 1、 Trigger initial contact Some time ago, in the hospital online project, there was a requirement: Java technology has been writing data to the table, I need to save the data to another table. Of course, business logic can […]
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Time：2021-7-23
1. Introduction to Roma business flow Roma business flow (hereinafter referred to as “business flow”) is an application integration and data open service based on Roma connect platform, which is suitable for cross instance and cross application enterprise system integration scenarios. Business flow supports creating tasks through visual UI interface, which reduces the development threshold […]
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Time：2021-7-21
Recently, I received a private letter from a fan, asking me: now there are two offers, how to choose? On the one hand, they are big companies, but they are doing businesses they don’t like; on the other hand, they are start-up companies with more challenging jobs, plus the warm invitation from the technical director. […]
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Time：2021-7-20
On October 29, 2020, Pingkai Xingchen (Beijing) Technology Co., Ltd. (hereinafter referred to as pingcap) and Shanghai Fosun hi tech (Group) Co., Ltd. reached a strategic cooperation. The two sides will carry out in-depth cooperation in the provision of technical products and solutions. Pingcap will provide the core solution of database for Fosun’s multi industry […]
