What is communication between threads? How to realize thread communication
2.1 what is thread communication and implementation steps
There are two models of inter thread communication: shared memory and message passingIn fact, thread communication is to realize the alternating work of threads and transmit information
Specific steps of communication between threads: (involving upper, middle and lower parts)
Create a ...
Added by dmarchman on Mon, 07 Mar 2022 05:36:46 +0200
[series of basic Java tutorials] Chapter 13 detailed explanation of Java Object class, String class, StringBuffer and StringBuilder (including principle analysis)
1, Object class
1.1 overview of object class
Package: Java lang
Class definition: public class Object
Class Object is the root class of class hierarchy. Each class uses Object as superclass. All objects (including arrays) implement the methods of this class.
Why define a hierarchy root class? Java believes that all objects have some basic ...
Added by mwkemo on Mon, 07 Mar 2022 05:27:16 +0200
Internal calls between microservices
2. Service invocation
2.1 LoadBalancer integrates RestTemplate to call other micro services
2.1.1 introduction
2.1.1.1 introduction to resttemplate
RestTemplate is a network request framework in Spring Resources that accesses third-party RESTful API interfaces. The design principle of RestTemplate is similar to that of other spring template ...
Added by Desbrina on Mon, 07 Mar 2022 05:22:15 +0200
Advanced learning of network communication protocol
1, Fundamentals of high speed network communication
After introducing the problem of sticking packets in network programming in the previous chapter, most of the general network transmission processes are transmitted in the way of data packet organization. Therefore, for general data packets, it includes packet header, packet tail, packet len ...
Added by wulfgar on Mon, 07 Mar 2022 05:19:02 +0200
ReactNative common plug-ins
Project version introduction
Currently used project node version V14 17.5, NPM version 6.14.14, the template used in reactnative project is combined with the project template architecture of typescript syntax. The installation method is as follows:
npx react-native init xxx(Project name) --template react-native-template-typescript
After com ...
Added by NZ_Kiwi on Mon, 07 Mar 2022 05:12:37 +0200
Zero copy of string to byte
Zero-copy
In addition to the project, look at Gin's source code and see that the following two functions do not need to be copied. Then let's analyze how it is realized.
1. Basic data structure
// StringToBytes converts string to byte slice without a memory allocation.
func StringToBytes(s string) (b []byte) {
sh := *(*reflect.StringHeader)(u ...
Added by mdj on Mon, 07 Mar 2022 05:01:35 +0200
Revolutionary innovation, animation killer @ scroll timeline
In CSS specification Scroll-linked Animations In, an epoch-making CSS function is introduced. That is -- The @scroll-timeline At rule, literally translated as rolling timeline.This article will take you to find out, from getting started to learning to use CSS @ scroll timeline.What is @ scroll timeline?What is @ scroll timeline?@Scroll timeline ...
Added by konrad on Mon, 07 Mar 2022 04:52:19 +0200
CSP-202112-3-boarding pass
reference resources
Reference problem solution 1 The blogger above actually said it very carefully. Maybe the polynomial is a little obscure, but after understanding it, I found that the blogger did say it in detail.
calculation
g
(
x
)
...
Added by beefy23 on Mon, 07 Mar 2022 04:52:16 +0200
Three ways of realizing transparent grid with CSS
Students who often use photoshop are familiar with the background of such a transparent square. Some are called "chessboard" effect, as followsThis paper introduces three tips for drawing transparent squares with CSS1, Linear gradientLinear gradient can be said to be the first application to realize this effect. Of course, the impleme ...
Added by e_00_3 on Mon, 07 Mar 2022 04:27:32 +0200
ABP uses ElasticSearch, Kibana and Docker to collect logs
ABP usage ElasticSearch,Kibana,Docker Log collection
In the follow-up, we will sort out and share the technology according to the technology used by the company. It's all dry goods. Don't forget to pay attention to me!!!
Recently, the leader wants me to collect the project Logs in a unified way, because the log data in the Logs folder is use ...
Added by frost110 on Mon, 07 Mar 2022 04:17:55 +0200