Common web design topics include individuals, food, companies, schools, tourism, e-commerce, pets, electrical appliances, tea, home, hotels, dance, animation, stars, ...
Posted by paulsiew2 on Fri, 03 Dec 2021 16:31:48 -0800
php+mysql to achieve a simple library management system
ps: the front-end page design is a little ugly. I'll make do with it. Ha ha ha. It does not have user and administrator functions. If you want to realize it, you only need to selectively use the function of the home page according to the account information in the database. Database relat ...
Posted by leena86 on Fri, 03 Dec 2021 14:26:06 -0800
In order to facilitate typing, all vues are unified as lowercase Vue
1, Getting started with vue
❤️❤️❤️ What is vue and its characteristics? What are the advantages of vue in front-end development? How to download vue and introduce and apply it? Instantiate vue objects, data and methods? How to mount data to DOM pages? MVVM mode in vue? ...
Posted by laide234 on Fri, 03 Dec 2021 08:38:41 -0800
1. Explanation of spring framework
1.1 single case and multiple cases
1.1.1 description of single case and multiple cases
Singleton: there is only one singleton in memory (even if it is not created, the system defaults to singleton)Multiple examples: there may be multiple copies in memory
1.1.2 create project springdemo5_base
Posted by xcali on Tue, 30 Nov 2021 21:46:55 -0800
Our js code is executed sequentially (from top to bottom)Logical branching is to decide whether to execute some code according to the conditions we set
1. Program statement:
Program = statement + data structure + algorithm
2. Conditional statements:
Definition: determines which statements need to be ...
Posted by srarcade on Tue, 30 Nov 2021 17:01:42 -0800
1, What is an array
1. An array is a set of ordered data 2. That is, we put some data in a box and arrange them in order. This thing is an array and a collection of data
3. We can see that all data types are divided into two categories:
a.Basic data types: (five categories) number/string/boolean/undefined/null
b.Complex data type:Ob ...
Posted by corsc on Mon, 29 Nov 2021 13:59:03 -0800
1. Structural elements
1.1 related concepts of document structure elements
The header element is a structural element that represents the header. It is usually used to place the title of the whole web page or a content block in the page, but it can also contain other elements, such as title (< H1 > ~ < H6 > ...
Posted by mchaggis on Mon, 29 Nov 2021 10:28:23 -0800