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Sohu Video iOS team Objective-C coding specification introduce There have been different coding methods and habits in the team for a long time, resulting in different coding styles of modules in the code, reducing readability and maintainability. It is decided by the team Zhang Ke,Li Hongli Write this specification. Be sure to abide by relev ...

STM32 learning from scratch @EnzoReventon SPI read / write FLASH Related links: Introduction to SPI physical layer and FLASH chip SPI protocol layer SPI features and architecture reference material: [wildfire EmbedFire] practical guide for STM32 Library Development -- Based on wildfire Decepticon development board [punctual atom] STM32F4 Dev ...

1.CGI It is a protocol for the interaction between the server and the background language. With this protocol, developers can use any language to process the requests forwarded by the server and dynamically generate content, It ensures that the transmitted data is in standard format (specifies which data is transmitted in what format (UR ...

Today, let's take a look at how fast the native executable built by Quarkus can be faster than the Spring application. The maturity of ecology is not discussed here. TLDR First, let's draw a conclusion and make a comparison with the Spring Web application with only one Controller. Application start time: 0.012s vs 2.294s ...

1, The architecture process is as follows: 2, Create a service registry (server) 1. Select "New", select "Spring Boot" - "Spring Starter Project" in the dialog box, and click "Next" 2. Fill in the following contents in the "New Spring Starter Project" dialog box and click "Next" 3. ...

1, QListWidget list cell 1. QListWidget component introduction QListWidget list unit component inherits from QListView and is a unit based list component. QListWidget can display a list. Each item in the list is an instance of qlistwidgettitem. Each item can be operated through qlistwidgettitem. You can set the image and text of each item thr ...

vue+nodejs+mongodb deployment project to alicloud This is my final design. I wanted to learn about project deployment. After two days, I finally succeeded. Ha ha, the reference link of this deployment process is as follows. It's well written. I also took notes and introduced the process in more detail. Just follow the steps. I'm also the first ...

Singleton, so the idea is that there should only be one instance of an object throughout the application. For example, a class loads data from a database into memory to provide read-only data, which makes it ideal to use the singleton mode because it is not necessary to load multiple copies of the same data in memory. In addition, in some cases ...

When your talent is not enough to meet your ambition, you should calm down and study hard Overview of UDP UDP is the abbreviation of User Datagram Protocol and its Chinese name is User Datagram Protocol. It is a connectionless transport layer protocol in OSI (Open System Interconnection) reference model. It provides simple and unreliable i ...

This article is a personal note based on the official documents. Some simple contents are useless. Please refer to the official documents: https://docs.microsoft.com/zh-cn/aspnet/core/fundamentals/configuration/?view=aspnetcore-5.0 Configuration is configured using one or more configuration providers. This program reads key value pairs from ...