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PHP class interface technology (interface)

Interface Technology What is an interface? Look at the "development history" of interfaces: Class --> Abstract class --> Some kind of "structural form" that is more abstract than abstract class: interface; Interface: with

A-王青召 2018-11-14 15:49:57

python - Using __call__ to implement decorator functions

Use the __call__ of a class to implement a decorator, as shown in the following code {code...} If this class is used as a decorator to decorate a function. {Code...} Here comes the problem. Start a django or any other python process. When executing this param_check route, print "...

某草草 2017-06-28 09:24:02

python - How to count the word frequency of an English API development document (such as javadoc document)?

For example, a simpler function is how to count the word frequency of an English API development document? (The document may be multiple html files, or it may be a chm file, not a simple txt text); The more complicated requirement is that because the development document involves many class names, f...

迷茫 2017-07-05 10:35:00

php - TP3.2 problem loading third-party libraries

Third-party libraries are often used in thinkphp development. I usually put the third-party class libraries in the Application/Codebase/ directory. Because many third-party libraries do not have namespaces, I don't want to add namespaces one by one. How to load the class library file in the Codebase...

黄舟 2017-06-27 09:17:46

html5 - jfinal interface login jump

jfinal develops the login interface. After the user enters the username and password and clicks to log in, it jumps to the loginservice class to determine the user type. 1. How to write the action address in login.html on the login interface 2. How to determine the type (student, teacher, supervisor...

高洛峰 2017-05-16 13:33:05

How to select multiple classes with the same name in JS

I use PHP to dynamically render these lists I get from the database, each list has the same class and since I can't change it, it renders dynamically. I select these classes via JavaScript and create an event on click to open and close them using the hidden class. Now I have a problem, this event wo...

P粉005134685 2024-03-26 17:46:43

How can I add this animation class to a modal when a button is clicked?

I want the animation to happen when I click the "x" button on the modal, but currently what happens is that the modal closes without it, and then when I open the modal again the animation happens without clicking anything situation occurs. This is my current animation class code: .scale-ou...

P粉064448449 2024-03-30 22:05:19

Preview of the teaching course on September 10, 2018: How to implement paging query data table and classification query for class encapsulation in PHP

Preview of the teaching content of the third online class of PHP Chinese website on September 10, 2018: 1. Teaching topic: How to use PHP to implement paging query data tables? Encapsulate classification queries into classes to achieve code reuse. For more detailed knowledge points, please pay atten...

藏色散人 2018-09-10 10:02:37

Preview of teaching courses on September 7, 2018: Introduction to common design patterns and MVC

Preview of the teaching content of the third phase of the PHP Chinese website online class on September 7, 2018: 1. Teaching topics: singleton mode, factory mode, registration tree mode, MVC design ideas. Lecturer: Peter Zhu2. Teaching time: 20:00 ~ 22:003. Teaching format: Online live broadcast 4. ...

藏色散人 2018-09-07 10:49:47

How to make methods under classes automatically complete in sublime?

I now use the sublime editor as a PHP learning and development tool. When I followed the study, I found that when Teacher Zhu entered the getLastInsID method under the Db class, he only needed to enter get and 3 Db class containing get would be brought out. method, and then quickly select one of the...

Binbin(斌斌老师) 2019-03-28 13:08:49

phpstudy reports an error when configuring a virtual host. What is the problem?

thinkphp was created through composer, version 5.1.0. I used phpstudy to configure the virtual host in Windows and got an error when opening public. I don’t know the reason. Can someone check it out? Parse error: syntax error, unexpected 'class' (T_CLASS), expecting identifier (T_STRING) or variable...

liuwaiwai 2018-12-10 21:19:20

[php] Does PHP have a class library that requests restful interface?

I previously developed a handwritten curl method to support get and post requests. Now I want to use the put and delete methods. I want to find a class library that is specifically responsible for requests. Is there any? It is best to install it through composer, thank you

ringa_lee 2017-06-10 09:47:29

PHP - cannot open stream: No such file or directory

In PHP scripts, whether calling include(), require(), fopen() or their derived classes, such as include_once, require_once, or even move_uploaded_file(), you often encounter the error or warning: Unable to open stream: No such file or directory. What is a good process for quickly finding the root ca...

P粉145543872 2023-08-23 16:30:33

Shopware 6, abstract classes and dependency injection in Symfony

Currently I am developing a Shopware6 extension based on Symfony. What I don't understand is how to implement abstract classes and dependency injection. So I want to be able to refactor the code and use these methods often, but in another context (using another repository) <?phpdeclare(strict_typ...

P粉680087550 2024-01-09 08:44:57

How to add a unified header to multiple subpages in HTML?

I'm developing a navigation bar system and would like to know how to make the subpages change but the title of the original page remain. (I'm using repl.it, so be advised). I haven't put anything in the folder yet. I also want it not to change color when I hover over an item with "active" ...

P粉293341969 2023-09-03 12:51:38

java - Why is map disabled as the receiving class for queries in Alibaba's development manual?

I often use List<Map<String,Object>> as the receiving object of the query in the project. I find it convenient to use and do not need to create a DTO class for every multi-table query. The above is only for the query. If map is applied to Will DTO and VO have the same pro...

大家讲道理 2017-05-27 17:41:05

javascript - export method reports an error of undefined after exporting

Because jquery was not integrated at the beginning of the project, many methods were written natively. Today I went online to find a few methods for manipulating class names, as follows: {Code...} But when I use them, I always get an error, as follows: {Code...} I debugged with breakpoints, but it s...

高洛峰 2017-06-26 10:57:31

Heroku limits Puppeteer to running only three times

I'm developing a website that uses puppeteer to scrape data from another website. When I run the npm server on my local machine it scrapes the data just fine, but when I deploy it to Heroku it only runs the first three files I'm looking for and then stops. I essentially want to scrape data about cla...

P粉986860950 2024-04-02 19:49:08

Four days in a row! PHP Chinese website's large-scale public welfare live broadcast class: "php full stack development experience sharing" is launched, and it continues to be exciting!

Gold 9 and Silver 10 are the seasons for learning! In order to better help PHP learners, PHP Chinese website has held a large-scale public welfare live broadcast class: "php full-stack development experience sharing", which will be broadcast on time at 10 o'clock this morning. Four senior ...

PHPz 2018-10-17 09:05:25

The rewritten title is: ::v-deep .v-autocomplete__content.v-menu__content in Vuetify does not work in Vue's style scope

I have a v-autocomplete (vuetify) that expands a list of items. When I click autocomplete to type what is available in the list of items, the container the items are in is not where I want it to be, as shown in the image below (I used the following Example) vuetify your own menu as it adds images fo...

P粉287726308 2024-02-17 13:14:54