Programmer Think

Catalogue of Series Articles No, there may be follow-up later. Preface Recently, looking at the source code of the Java container, I saw the Arrays class. Combining with the differences of List, Array, Arrays, ArrayList which I have learned a while ago, Baidu made a comparison between them. They are both two comparisons. Let's record t ...

3D resume Github Project Demo Three.js, Vue+Element UI, ES6 preface Recently made a 3D resume. Let's record the production process. Sketch constructionDownload modelMaking mapsWrite codeWrite it at the back Construction sketch My idea is to build a three-dimensional study, which includes two walls and a desk, similar to the follow ...

query Simple query Query all mysql: SELECT e.* From emp e oracle: SELECT e.* From emp e; Query specific columns mysql: SELECT e.empno,e.ename,e.job from emp e oracle: SELECT e.empno,e.ename,e.job from emp e Alias use mysql: select e.empno 'Employee number',e.ename 'Employee name',e.job 'Employee position',e.mgr 'Superior ...

The design principle is a summary of some experience guiding our code design, that is, "mental method"; Object oriented is our "weapon"; Design pattern is "move". Based on mental skill, use weapon moves to deal with complex programming problems. Cousin: brother, I read the news today that the EU has expanded s ...

In actual development, we often use cross compilation [1] to realize cross platform deployment. After consulting the materials these two days, we found that TensorFlow cross platform compilation failed because CGO was used to call TensorFlow C. Today, let's have an in-depth understanding of how to deal with cross compilation with CGO. Withou ...

What is Spring's ropeScope, also known as scope, in Spring IoC container, refers to the request visibility range of the Bean object it creates relative to other Bean objects. The Spring IoC container has the following scopes: basic scope (singleton, prototype), Web scope (reqeust, session, globalsession), and custom scope< br/>singleton i ...

Turn: Initial experience of. NET open source configuration component AgileConfig introduce Today, with the popularity of microservices, the system will be divided into multiple modules and run as separate services. At the same time, in order to centralize management, we also need log center, configuration center, etc. many developers ma ...

When we get the permission of a host and get the information we want to collect, we will leave a back door for permission maintenance. The knowledge of permission maintenance is actually very deep. Today we will mainly introduce one of the relatively simple methods of permission maintenance - process camouflage.We know that there are many syste ...

Summary of 200 common interview questions and answers in Python /To be improved/ 1. List five common python standard libraries? os: It provides many functions associated with the operating system, and provides a portable method to use the functions of the operating system. use os The interface provided in the module can realize cross platfor ...

Creation and use of Nacos online configuration file (key) offline configuration files can be used for configuration management in the development stage. When the service is online, all local configurations can be added to Nacos configuration management for online configuration management. 1.Nacos client settings 1.1 launch and open the Nacos ...