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A drop-down Filter menu with powerful customization Custom dropdown header Custom dropdown header item Custom dropdown menu Custom dropdown menu show animation time Control dropdown menu show or hide If it helps you, please pay attention to it. Your support is the driving force for me to keep updating. Navigation GIF effect picture How to u ...

There are two situations when the mobile phone is shooting video. The mobile phone is horizontal and vertical. If it's horizontal, we can hold the mobile phone vertically to watch the mode, including buffeting, fast hand. Their solutions are to appear black and wide up and down, and compress the video in equal proportion. I also refer to the o ...

Let's use go language to crawl "treasure net" user information. First, the request url is analyzed as follows: http://www.zhenai.com/zhenghun Next, use go to request the url. The code is as follows: package main import ( "fmt" "io/ioutil" "net/http" ) func main() { //Return request get return result resp, err := http.Get("ht ...

The first step is preparation. Get Client ID and Client Secret 1. Log in GitHub official website and click Setting, as shown below: 2. Continue, click Developer settings, as shown below: 3. Continue, click Oauth Apps, as shown below: 4. Continue, click new origin app, as shown below: 5. Continue. After filling in, click Register ap ...

Build a LinkedList yourself 1. principle LinkedList is a dynamic array based on double linked list. It is efficient to add and delete data, just change the pointer point, but the average efficiency of accessing data is low, so it needs to traverse the linked list. Therefore, LinkedList is good at some insertion and deletion operations, which ...

Spring boot actual e-commerce project mall (20k+star) address: https://github.com/macrozheng/mall abstract Spring Cloud Config can provide centralized external configuration support for applications in the microservice architecture. It is divided into two parts: the server and the client. This article will introduce its usage in detail. Introd ...

Porting kfifo based on Linux to STM32 (supporting mutually exclusive access of os) About kfifo Kfifo is a First In First Out data structure in the kernel, which uses the data structure of circular queue to realize; it provides a boundless byte stream service, and the most important point is that it uses the parallel lock free programming techno ...

Next, we talked about the invokeBeanFactoryPostProcessors(beanFactory) method in the refresh() method, which mainly executes the BeanFactoryPostProcessor and its sub interface BeanDefinitionRegistryPostProcessor. When creating the annotationconfigpplicationcontext object, Spring adds a very important BeanFactoryPostProcessor interface implement ...

Our original blog address: https://blog.rxliuli.com/p/4b2822b2/We have released an oil monkey script, which can be installed directly Remove page restrictions For a better experience. scene One thing that often happens when browsing the web, when we want to copy, suddenly we find that copying seems useless? ( Articles prohibited by Zhihu )Or th ...

Introduction to the Framework Newspaper is a python 3 library, but Newspaper framework is not suitable for practical engineering news information crawling. The framework is unstable and there will be various bug s in the crawling process, such as inaccessible url, news information, etc. But for friends who want to obtain some news corpus, it i ...