I am here main Define function after function ky event proc thread , And then in main Function to declare it , It's a mistake ... https://img blog.csdnimg.cn/badcf3dc640449419bfeaac2370527b2.png https://img blog.csdnimg.cn/a3e63a6b7c27467d9bf74d79f9...
Dapr brief introduction Dapr D istributed Ap plication R untime It's a portable 、 Event driven runtime , It makes it easy for any developer to build resiliency that runs on the cloud and edge 、 Stateless and stateful applications , And support the...
diff You can check whether two files are different contents , His results can be controlled by parameters Here we mainly introduce four parameters a or –text diff By default, text files are only compared line by line . b or –ignore space change ...
Considerations for writing device drivers The difference between application development and driver development stay Linux There are generally two kinds of program development on , One is kernel and driver development , The other is application...
List of articles One 、 summary 3 Two 、YAML Document basis YAML 7 3、 ... and 、YAML Use YAML 81 Required parameters ： 86 spec.containers main parameter speccontainers 104 spec.volumes main parameter specvolumes 136 Extra parameter objects ...
Conventional JSP Pages are now used less ,servlet Apply more . Servlet yes Server Applet For short , Is a server-side program , Interact with the client , Process the client's request and complete the response , It belongs to dynamic web page techno...
Pretty leather bags are the same 、 One in a million interesting souls Articles are constantly updated , You can search by wechat 【 Xiaoqi JAVA interview 】 First time reading , reply 【 Information 】 Access to benefits , reply 【 project 】 Get the so...
Plug ins are similar to third-party tools , Dependencies are like library functions , To compile together .
As the business grows ,catalina.out More and more big , Operation and maintenance is very inconvenient Record myself yes catalina.out A practice of cutting 1. Cut script cut log.sh： / /bin/bash cd dirname $0 DATE= date +%Y %m %d DATE30= date d '...
Blogger introduction ： * We-Media JavaPub Independent maintainer , Fans all over the Internet 15w+,csdn Blogger 、java Quality creators in the field ,51ctoTOP10 Blogger , You know / Nuggets / Hua Wei Yun / Alibaba cloud /InfoQ And other high-quali...
java Classification of annotations ： Standard notes 、 Yuan notes 、 Custom annotation 1、Java Own standard notes Include @Override、@Deprecated、@SuppressWarnings etc. , After using these annotations, the compiler checks . JDK The following comments...
JAVA Design patterns The flyweight pattern 【 Structural mode 】 1. Definition 1 1 2. structure 2 9 3. Role of Xiangyuan 3 15 4. Case study 4 22 5. Advantages and disadvantages and use scenarios 5 78 6.JAVA Real use cases in 6JAVA 92 1. Defini...
Java Socket Programming simple case 【TCP And UDP】 1.TCP Server side ： import java.io./ ; import java.net.ServerSocket; import java.net.Socket; public class Server { public static void main String args { try { // 1. Server establishes communication ...
JAVA Design patterns Bridging mode 【 Structural mode 】 1. Definition 1 1 2. structure 2 10 3. Background case rewriting 3 18 4. advantage 4 85 5. Use scenarios 5 90 1. Definition background ： In a system with multiple dimensions that may ...
https://img blog.csdnimg.cn/7563a3ccc5cb4c7281231096df235732.png?x oss process=image/watermark,type d3F5LXplbmhlaQ,shadow 50,text Q1NETiBA5qGD6Iqx6ZSu56We,size 20,color FFFFFF,t 70,g se,x 16 pic center * Here is 【 Seconds understand · Cloud native 】...
External use application.properties SpringApplication By default, it will be loaded from the following location application.properties file 1.A /config subdirectory of the current directory : Current directory config Under the table of conte...
Memory related operating parameters The value is the reference of the lowest configuration Xms16m Xmx48m XX:MaxMetaspaceSize=64m XX:CompressedClassSpaceSize=8m Xss256k Xmn8m XX:InitialCodeCacheSize=4m XX:ReservedCodeCacheSize=8m XX:MaxDirectMemor...
top The command can dynamically view the overall operation of the system in real time Command options b： Operate in batch mode c： Show full command d： Screen refresh interval I： Ignore failure process s： Confidentiality mode S： Cumulative mo...
Alibaba cloud server basic experiment - text processing Alibaba cloud server basic experiment - text processing 2 Address 3 Experimental setup 8 Text editing tools Vim Vim 12 Command mode 17 The input mode 29 last line node 33 Text f...
background Recently installed via virtual machine Linux The system conducts small project experiments , I have never installed my own system , I have made great efforts to learn how to partition , Two common partition schemes are summarized . ...