Programmer Think

1, PrefaceThis paper builds Redis cluster service.<img src="https://www.altitude.xin/typora/image-20211108171613912.png" alt="image-20211108171613912" style="zoom:33%;" />2, Single machine simulationSingle machine simulation refers to simulating operation on a single physical machine or virtual machine to maximize the restoration of the i ...

We will use a series to explain the complete practice of microservices from requirements to online, from code to k8s deployment, from logging to monitoring. The whole project uses the micro services developed by go zero, which basically includes go zero and some middleware developed by relevant go zero authors. The technology stack used is basi ...

Chapter III Although the basic models have been created now, the main purpose of our 3D conference room is to place the items in the conference room and set the layout by ourselves. Therefore, we need to be able to drag the position and rotate the angle of the model in the conference room to achieve this highly free effect. drag DragCont ...

Introduction: This paper will explain in detail some shortcomings of the existing AOF mechanism in Redis and the design and implementation details of Multi Part AOF introduced in Redis 7.0.As a very popular in memory database, Redis can have very high read and write performance by saving data in memory. However, once the process exits, all Redi ...

1. Install python environment Superset is a report system developed based on python. It needs a python environment to run, and anaconda is very convenient to manage the package management of Python. Therefore, anaconda is recommended to help configure the python environment. 1.1 installation of anaconda Install anaconda using Tsinghua im ...

Author: Zhai Tianbao Steven Copyright notice: the copyright belongs to the author. For commercial reprint, please contact the author for authorization. For non-commercial reprint, please indicate the source Title Description: Input an integer array and implement a function to adjust the order of numbers in the array, so that all odd numbers a ...

for loop In practical work, we often encounter the situation that a task needs to be executed multiple times, and each time it is executed, only the processing objects are different and other commands are the same. For example, create a system account according to the name list in the address book, and check the survival status of each h ...

1, Restraint 1. Foreign key constraints Foreign key constraint concept Make the relationship between tables, so as to ensure the accuracy of data! Add foreign key constraints when creating tables Why foreign key constraints -- establish db2 database CREATE DATABASE db2; -- use db2 database USE db2; -- establish user User t ...

catalogueWhat is HMRUsage scenarioConfigure to use HMRConfigure webpackParsing the contents of the file packaged by webpackConfigure HMRHMR principledebug server source codeSimple implementation of serverServer debugging stagedebug client source codeSimple implementation of clientClient debugging phaseproblemsummaryWhat is HMRHMR (Hot Module Re ...

Novice Xiaobai is here again. Write a blog to record his problem making process. I find that blogging will make me more motivated to do questions. Now it's a holiday. I write about two or three questions every day. I hope I can stick to it after school starts. I don't say two or three questions every day. I wish I could stick to one question e ...