Programming VIP

1, Scene source In daily development practice, it is often necessary to use tools (such as Postman and curl commands) to build http requests for development and testing. When an interface requiring token authentication is encountered, it may be necessary to log in to additional pages or request other interfaces to obtain tokens. I ...

Today, wheat seedlings share with you the new feature test of 12c data pump (turn off the log DISABLE_ARCHIVE_LOGGING+VIEWS_AS_TABLES option to export the view).12c new characteristic test of data pump (DISABLE_ARCHIVE_LOGGING+VIEWS_AS_TABLES option to export the view)The Data Pump version has many useful improvements, such as converting views ...

startHello everyone, I believe that if you use Vue ecological development project, you should have heard of or are using Pinia state management library. If you haven't contacted Pinia, this article can help you get started quickly and how to use it more gracefully in enterprise projects.This article first explains how to understand and use Pini ...

catalogue 1 important knowledge points 1.1 genetic algorithm 1.2 quantum computing 1.3 quantum genetic algorithm 2. Operation steps 3 flow chart 4 quantum genetic algorithm -- Python implementation 4.1 data 4.2 code 4.3 results 5 quantum genetic algorithm -- Matlab implementation            ​ 1 important knowledge points In ...

Recently, there is a project that needs to store file content. Customers do not use the default object storage of the product, and the product does not want to integrate customized code into the product. Therefore, it needs to be designed as a pluggable plug-in to contact SPI and SpringBoot Starter for the first time. The two are very similar a ...

Startup of kafka Method: The zookeeper service provided by kafka //The default startup mode is foreground startup. When the current command line window is closed, the process will be closed # ./bin/zookeeper-server-start.sh ./config/zookeeper.properties //Background start command # nohup ./bin/zookeeper-server-start.sh ./config/zookeeper.prop ...

Author: Fu XiangNow living in Zhuhai, he is mainly responsible for the maintenance of Oracle, MySQL, mongoDB and Redis.Source: original contribution*It is produced by aikesheng open source community. The original content cannot be used without authorization. For reprint, please contact Xiaobian and indicate the source.1. Environmental descripti ...

prefaceHello, I am Lin three heart, and the most difficult point to use the most understandable tiktok is my motto. The premise is that my first heart is to be advanced. I share a year's experience of bypassing the electric business.one side1. Introduce yourself?slightly2. Ask projectslightly3. leetcode question 112, "path sum"const h ...

Let's talk about higher-order functions in Kotlin Kotlin is not a pure object-oriented language. Kotlin's function is also a first-class citizen, so the function itself has its own type. Like the data types described earlier, function types can be used to define variables, function parameter types, and return value types of functionsUse funct ...

Anyone who has used WebSecurityConfigurerAdapter knows that it is very important for Spring Security and is in charge of the configuration system of Spring Security. But this class will be abolished soon. You are right. This class will be marked by @ Deprecated in version 5.7. This class will be removed in the future.In this regard, netizens sh ...