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A simple and practical PHP+Ajax Click to load more list data instances, the realization of the principle: through the "more" button to the server side to send Ajax requests, PHP according to paging parameters query the latest records, the data returned in JSON form, foreground Query parse JSON data, and add data to the list page. Actu ...

Alipay4j SDK For Java Development platform SDK for Java live or payment developers. Official website http://www.alipay4j.com/ (Da Jianzhong, if you have PHP development engineer, please contact my mailbox 15213595272@163.com) Introductory video Coming soon Project introduction alipay4j de ...

PHP Implements Message Board Function for Small Programs (End) Next, the comment function is added to the above article. First, look at the effect map, as shown in the figure below. I didn't delete comments here, because I didn't do it as I did in the article. Okay, next is the comment function code.l ...

Access modifier Modifier describe Public Can be accessed internally and externally within a class Private Access only within a class Protected Access within and in subclasses of a class (over the entire inheritance chain) Method modifier Static (static) class Person ...

In this tutorial, we continue to create a Vue Single Page Application (SPA) in Laravel by learning how to load asynchronous data from the Laravel API in the Vue component.We'll also look at error handling, such as how the interface responds when the API returns an error. If you haven't studied Part One , we build a Vue Single Page Application ( ...

The article was forwarded from the professional Laravel developer community with the original link: https://learnku.com/laravel/t... Key point 1. Use updateOrCreate() to avoid duplicate filling Imagine this fill code, and imagine that for some reason this fill will be started multiple times: public function run() { $items = [ ['id' ...

A sudden whim wants to implement a PHP-based communication software, compared with the traditional socket-based communication software. Disadvantage: Non-real-time communication, passive transfer of data server, higher operating costs. Advanta ...

The article was forwarded from the professional Laravel developer community with the original link: https://learnku.com/laravel/t... In this article, I'll show you an example of testing middleware using HTTP.HTTP-level testing is more adaptable and readable. Full Stack Broadcast, recently co-filmed with Adam Wathan and Taylor Otwell http://ww ...

Preface In commodity second killing activities, such as commodity inventory is only 100, but in the rush buying activities, there may be 200 people rushing to buy at the same time, so there is concurrence, 100 items of goods under order to complete the inventory of 0, and may continue to order successfully, there is oversold. To solve this prob ...

The article was forwarded from the professional Laravel developer community with the original link: https://learnku.com/laravel/t... In Laravel, there is a very useful class called a collection of operand arrays.Believe that every Laravel developer has used collections more or less, especially when working with Eloquent.In this article, I wil ...