this is the case now. Simple business logic can be written, framework can also be used, composer components will also be called, equivalent to only can spell building blocks, but not building blocks, programming head and tail can see clearly, but intern...
for example, a UI is particularly complex and will show text in four cases, where click events are not the same. void updateUI() { if (mIsA) { if (mIsB) { mTextView.setText("111111"); } else { mText...
problem description there has always been a doubt, that is, is it better to encapsulate a request into an object for management, or to call this interface directly? for example: for example, we have an interface to request a data void requestData (...
question: the content of the original text is "8080 ", but after crawling, different numbers are displayed each time. 1. Page content II. Program import requests from bs4 import BeautifulSoup User_Agent = Mozilla 5.0 (Windows NT 10.0; Win64...
starts with a ul list visibility:hidden , use jquery to bind the click event to the li, click a button to display it, and then click li to trigger the bound click event. then remove the initial visibility:hidden , and the bound event is fine. is t...
the local Wechat development tool looks at the interface and returns empty. but the interface can be accessed by scanning the QR code on the phone after compilation, and there is also a value for accessing this path on the browser. Why is this ? ...
Baidu found this way of thinking: needs a queue, a queue of panic buying results and a queue of inventory. In the case of high concurrency, first put the user into the queue, use a thread loop to remove a user from the queue, and judge whether the user...
similar to GORM, execute some functions before and after executing the query by registering them db.Callback().Create().Before("gorm:create").Register("update_created_at", updateCreated) db.Callback().Create().After("gorm:creat...