Programming VIP

Concept of polymorphism Different types of objects respond differently to the same message, which is called polymorphism. Generally speaking, it is to complete a certain behavior. When different objects complete it, they will produce different results For example, if you go to an Internet cafe to get online, if you are a vip, the pri ...

Download range link Related principles ① $DATA bypass: php under windows system, if the file name + ":: $DATA" The DATA after:: $DATA will be treated as a file stream, the suffix will not be detected, and the file name before:: $DATA will be retained In this way, the purpose of bypassing suffix detection can be achieved Level 9 Sou ...

1. Micro service module The project is divided into these modules: public module, external API module, management and monitoring module, business module, etc. For example, common modules, such as Filter, user-defined verifier, exception interceptor, paging tool class, query parameters and other commonly used modules to prevent XSS attacks in ...

Topic source Click me to enter the ACwing official website to submit Title Description Put an 8 × The chessboard of 8 is divided as follows: cut off a rectangular chessboard from the original chessboard and make the rest also rectangular, and then continue to divide the rest. After cutting (n − 1) times, there are n rectangular c ...

Record the process of gt1151 touch drive adapter, which is controlled by the full log D1s dot screen strong core. First, to find the touch driver source, you can go to the github repository of goodix and find a generic driver code with the following links: https://github.com/goodix/gt1x_driver_generic.git Drivers/input/touchscreen/gt1x_in Tin ...

Tracking and statistics of process running track The whole process from the creation of a process (call fork() under Linux) to the end is the life cycle of the process. The running track of the process in its life cycle is actually represented by multiple switching of the process state. For example, after the process is created, it will become ...

Basic introduction to RPCRPC(Remote Procedure Call) -- remote procedure call is a computer communication protocol that allows a program running on one computer to call a subroutine of another computer without additional programming for this interactive procedureTwo or more applications are distributed on different servers, and the calls between ...

advantage The configuration becomes simple. In most cases, you can use the default configuration; For example, maven dependency, using starter to simplify maven configurationThe construction of the project is simple, with a built-in framework for integrating the third party and no configuration integration;The deployment of the project is ...

java Concurrent Programming Practice Programmer interview 2020-04-05 11:08:16 77 Category column: java concurrency Article label: ThreadLocal ...

1. Theoretical knowledge Feature points are composed of key points and descriptors. ORB feature points (Oriented FAST and Rotated BRIEF) are composed of Oriented FAST corner points and BRIEF (binary robot independent elemental features) descriptors. Its calculation speed is 100 times that of sift feature points and 10 times that of surf featur ...