Docker compose get started, how to use Docker Compose to deploy the Python service and Redis service

Dockerfile is a text file used to build a mirror image. The text content contains the instructions and descriptions required to build a mirror image.

<h1 id="java-memory-model">java memory model</h1> <p><strong>Java memory model (Java Memory Model (JMM) is a specification that meets the memory model, blocking the differences between the visits of

<h3 id="java-class-loading-mechanism">java class loading mechanism</h3> <p><strong>Class loading mechanism</strong></p> <p>The so -called class loading mechanism is that the JVM virtual machine loads

<h3 id="five-ways-to-create-objects-in-java">Five ways to create objects in Java</h3> <p>This article will introduce five ways to create a Java object:</p> <ul> <li>use the new keyword</li> <li>use

<h3 id="macos-closes-apache-httpd-and-starts-it-up">macOS closes apache httpd and starts it up</h3> <p>macOS installs the apache httpd service by default, and it will start automatically at boot,

Why Kafka’s speed is so fast? 1. Use partition to implement parallel processing

gjson is a go package that provides a fast and easy way to get values from json documents

go language json parsing with standard library encoding/json

json-iterator is a high performance 100% compatible ’encoding/json’ replacement

<h3 id="go-language-handles-tcp-sticky-packets">go language handles TCP sticky packets</h3> <h6

<h3 id="go-language-big-endian-mode-and-little-endian-mode">go language big endian mode and little endian mode</h3> <h6 id="what-are-big-endian-and-little-endian">What are big endian and little

<h3 id="the-go-language-determines-whether-the-system-is-big-endian-or-little-endian">The go language determines whether the system is big-endian or little-endian</h3> <div class="highlight"><pre

Six ways to write files in the go language,how to write files using go language with different ways

<h3 id="why-should-we-learn-go-language-why-big-companies-are-starting-to-adopt-the-go-language">Why should we learn Go language? Why big companies are starting to adopt the Go language</h3> <p>Before

<p>The tcp client side code tcp_client.go is as follows:</p> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code

<p>The udp client side code udp_client.go is as follows:</p> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code

<h3 id="go-language-basic-built-in-functions-new-and-make">Go language basic built-in functions new and make</h3> <p>The built-in functions make and new in the go language are both used to initialize

<h3 id="go-language-basic-methods-and-receivers">go language basic methods and receivers</h3> <p>In the Go language, there is a concept that is very similar to a function called a method. A method in

<h3 id="go-language-basic-value-transfer">go language basic value transfer</h3> <h6 id="there-is-only-value-passing-in-go-language-no-reference-passing">There is only value passing in go language, no

<h3 id="go-language-infrastructure-parameters">go language infrastructure parameters</h3> <p>Use the struct keyword to define a structure, and the members of the structure are called fields or

<h3 id="go-language-basic-type-keyword">go language basic type keyword</h3> <p>The type keyword has the following uses: define structure, define interface, type alias, type definition, type query</p>

<h3 id="java-basic-sleep-and-interrupt">Java basic sleep and interrupt</h3> <ol> <li> <p>interrupt is used to send a termination notification signal to the thread, which will affect the interrupt flag

<h3 id="the-difference-between-java-basic-wait-and-sleep">The difference between Java basic wait and sleep</h3> <ol> <li> <p>Sleep is a method in Thread, which is a static method, and wait is a method

<h3 id="tcps-three-way-handshake-and-four-way-wave">TCP’s three-way handshake and four-way wave</h3> <p>The so-called three-way handshake (Three-way Handshake) means that when establishing a TCP

<h3 id="mermaid-getting-started-tutorial">Mermaid Getting Started Tutorial</h3> <p>Mermaid is a Javascript-based drawing tool that uses a Markdown-like syntax, Allows users to create charts through

<h3 id="python-implements-printing-multiplication-formula">python implements printing multiplication formula</h3> <p>Involved syntax range and str.format()</p> <p>Function syntax: range(start, stop[,

<h3 id="go-language-uses-tcp-to-implement-get-request">go language uses tcp to implement GET request</h3> <div class="highlight"><pre tabindex="0"

<h3 id="go-language-to-get-the-public-ip-address">go language to get the public IP address</h3> <p>Here are two ways</p> <ol> <li>Request the stun server to obtain</li> <li>Request <a

<p>Python is an easy-to-learn but very powerful programming language with a wide range of applications, such as: server operation and maintenance, scientific computing, artificial intelligence, web

<h3 id="the-difference-between-volatile-and-synchronized">The difference between volatile and synchronized</h3> <ol> <li> <p>The essence of volatile is to tell the jvm that the value of the current

<h3 id="mysql-execution-plan-analysis">MySQL execution plan analysis</h3> <table> <thead> <tr> <th>column name</th> <th style="text-align:center">meaning</th> </tr> </thead> <tbody> <tr> <td>The

<h3 id="sql-optimization-tips-summary">SQL Optimization Tips Summary</h3> <p>The summary is as follows:</p> <p>Decompose SQL</p> <p>The most typical case of query segmentation is paging query</p>

organizing excellent open source projects in go language,such as gin,traefik,colly and so on