Programmer Think

200316 idea + Maven zero infrastructure java agent project Java Agent(java probe) has existed since jdk1.5, but for most business development javaer s, it is still quite magical and strange; although in actual business development, agent development is rarely involved, but every java development has been used, such as using idea to write a He ...

order This paper mainly studies MySQL plugin of skywalking skywalking-plugin.def skywalking-6.6.0/apm-sniffer/apm-sdk-plugin/mysql-8.x-plugin/src/main/resources/skywalking-plugin.def mysql-8.x=org.apache.skywalking.apm.plugin.jdbc.mysql.v8.define.ConnectionImplCreateInstrumentation mysql-8.x=org.apache.skywalking.apm.plugin.jdbc.mysql.v8.define ...

Binary sort tree (Java implementation) 1. Definition of binary sort tree Binary sort tree, also called binary search tree, has the following properties if it is not empty: If its left subtree is not empty, the values of all nodes on the left subtree are smaller than the values of its root nodes; If ...

Reference resources: SpringBoot Integration AOP AOP AOP is the abbreviation of Aspect Oriented Programming, which means: facet-oriented programming, a technology for unified maintenance of program functions through precompilation and run-time dynamic agents.With AOP, individual parts of business logic ...

In RxJava, function responsive programming is a process in which an Observer subscribes to an Observable object, emits data flow by creating an Observable object, processes through a series of Operators, forwards between different threads by a thread Scheduler, and finally receives and responds by th ...

Reading DS18B20 temperature sensor and programming For the novice, DS18B20 basic concept is only to understand. The most important thing is to program DS18B20 with single-chip microcomputer, read the temperature information, and display the temperature information with digital tube, LCD1602 or upper com ...

1, Three characteristics of object-oriented programming 1) packaging One of the core ideas of object-oriented programming is to encapsulate data and operations on data. Abstract common properties from concrete instances to form general concepts, such as class concepts. People often talk about the motor ...

Hello, this is a blog to keep learning for your dreams.This is the fourth article to share my understanding of Thread Pool.The style of the article will always be told in a question and answer way, which is one of my personal favorites and is equivalent to a simulated interview. What is the core idea of thread pooling? By My First About thre ...

brief introduction In the previous article, QQ login is completed. Generally, if the current QQ login user is not registered in our database, he should skip to the registration binding page. If we do not configure the jump page, he will jump to / signup by default Source code analysis Enter social authentication filter private Authenti ...

Game making list based on python 1, Sequence application - word guessing game 1. Import relevant modules in the word guessing game program. 2. Create all word sequence tuples to be guessed WORDS. 3. Display the game welcome interface. 4. Realize the logic of the game. First, randomly pick out a word from the sequence, such as "easy"; ...