Category：PHP
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Time：2021-10-22
When it comes to data structures and algorithms, everyone will avoid them. This was originally a professional basic course, but most people didn’t learn it well, let alone a code farmer like me. To tell you the truth, I still admire the programmers who came from the science class, because you only need to review […]
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Time：2021-10-22
This article describes the form verification operation of laravel 5.1 framework. Share with you for your reference, as follows: When we submit a form, we usually verify the submitted data. Laravel uses a trail: validatesrequest in the controller class. It is convenient for us to use the verifier in the controller. Let’s take a look […]
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Time：2021-10-21
Many small programs have been developed. Each time, they have to turn over the documents and find the previous project to copy it,It takes time and trouble. In order to facilitate the development of small programs, we simply build our own wheels,Integration of small programs (WeChat, QQ, Baidu, byte beating, Alipay) related development. ！！ Please […]
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Time：2021-10-21
Follow all textbooks and books related to various data structures. Let’s start with linear tables. Today’s article is more conceptual, which is a summary of a knowledge point with a linear table. As mentioned above, physical structure is used to determine how data is stored. Other data structures (trees, graphs) and algorithms are basically based […]
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Time：2021-10-21
This paper describes the method of running native SQL in database operation dB of larave5.1 framework. Share with you for your reference, as follows: There are three types of laravel operation databases: dB, native SQL, builder, and model. Which of the three is more appropriate depends on the situation. Let’s start with DB native SQL: […]
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Time：2021-10-20
Recently, I just met the need to switch the local git warehouse to Alibaba cloud git warehouse. I take this opportunity to summarize the GIT related commands.Git creates user generated SSH key #Name Git switch remote address code: #View current remote code After switching, you can try to submit the code. At this time, some […]
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Time：2021-10-20
The operation of linked list is much more complex than that of sequential list (array). Because PHP has indeed solved many array operation problems for us, we can easily operate arrays without defining many logical operations for arrays. For example, in C, arrays are limited in length, which we won’t consider in PHP. If you […]
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Time：2021-10-20
This article describes the usage of database query builder of laravel 5.1 framework. Share with you for your reference, as follows: Today, let’s talk about query builder. It is simpler than running native SQL, and it has a wide range of operations. 1. Query results Let’s take a look at its syntax: public function getSelect() […]
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Time：2021-10-19
Series articles： What’s better about laravel than ThinkPHP? Why do many people “despise” ThinkPHP? At 16:48 pm yesterday, I deleted 280 million data, which scared me to death. Now I’m replying Do you know whether the following views are correct? 1. Laravel ecology is better than ThinkPHP. Many excellent third-party packages match laravel, and the […]
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Time：2021-10-19
In the last article, we have said that the linked list has several other forms besides the simple one-way linked list. Of course, this is also a major feature of the linked list structure, which is very flexible and convenient. Let’s simply think about it. If the next of the last node refers back to […]
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Time：2021-10-19
This paper describes the creation and use of laravel 5.1 framework model. Share with you for your reference, as follows: Laravel’s model also accesses the database. It is more object-oriented. A model corresponds to a table. We can use the model to add, delete, modify and query the data. 1 create model You can create […]
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Time：2021-10-18
The following is the development document from wechat The steps are shown in the figure: Step 1: the user agrees to authorize and obtains the code Step 2: exchange code for web access authorization_ token Step 3: refresh access_ token Step 4: pull user information Next, I will paste the code of the actual project, […]
