Spring and spring MVC have a parent-child container relationship, and it is precisely because of this that the problem of package scanning often occurs. Here we analyze and understand the parent-child container relationship between spring and spring MVC, and give the official recommended method of package scanning in spring and sp ...
Posted by piyushsharmajec on Tue, 24 May 2022 03:28:59 +0300
The box model
1. Introduction to the box model
Box Model All HTML elements can be thought of as boxes. In CSS, the term "box model" is used for design and layout. Box Model Contains Contents The CSS box model is essentially a box that encapsulates surrounding HTML elements, it includes: margins, borders, padding, and actu ...
Posted by alex3 on Tue, 17 May 2022 09:56:41 +0300
Recently, there is a function to locate the current city in the project. At the beginning, I chose to use Baidu map api to develop this function. However, according to the code written in the development document provided by Baidu map, the obtained city location is null every time I run. Strangely, I can get the longitude and latitude of the cu ...
Posted by karassik on Tue, 10 May 2022 10:10:59 +0300