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How can the pagination method paginate() be called directly in the student model class? I'm a bit confused.

How can the pagination method paginate() be called directly in the student model class? I’m a bit confused.

城堡里的王子 2020-04-04 10:41:13 0  0  1162

Does anyone know where Jingshui Brother Shui has a PHP class?

Who knows where Brother Shui in Jingshui has a PHP class? Who knows where Brother Shui in Jingshui has a PHP class?

A0五花牛 2020-10-10 00:54:44 0  1  1212

Vue3: Conditionally display a div for a child based on the class of the parent div

I'm new to Vue and I'm working on this activity class example in Vue3 carousel plugin. I wanted to show only the text and link divs of the carousel__slide--active class, but now all carousel__items show their corresponding text and links. It seems like I should be able to just do a v-if or v-bind ag...

P粉287345251 2024-02-25 15:34:06 0  1  540

Use PHP to determine whether to display or hide content within a certain period of time

Use PHP to determine whether to display or hide content within a certain period of time

P粉635882235 2022-06-22 23:20:58 0  3  1056

How can I connect to a table and display its contents? (MySQL and PHP)

I have two mysql tables (product and category). I have some mock data in both tables. Now I need to attach the category to the product somehow. For example - a product with ID 1 should return the following: |productname|category||Monitor|Technology| I know I have done this before but today I can't s...

P粉738821035 2024-04-03 09:55:31 0  1  657

I know how to cut pictures on the front end and want to learn PHP website development. I would like to ask for a complete class video of the physical class of a first-line PHP institution in Beijing.

I know how to cut pictures on the front end and want to learn PHP website development. I would like to ask for a complete class video of the physical class of a first-line PHP institution in Beijing. I learned front-end cutting at an institution before, and then became a cutter, but I didn’t have mu...

. 2017-08-28 14:28:41 0  1  1507

Java's [EncryptUtill.java encryption class, what does it correspond to PHP? I found a few on the Internet, but after encryption, they can't match those of Java.

Java's [EncryptUtill.java encryption class, what does it correspond to PHP? I found a few on the Internet, but after encryption, they can’t match those of Java.

巴扎黑 2017-06-20 10:07:34 0  2  920

PHP returns a two-dimensional array to ajax. How does ajax display the values ??in this two-dimensional array on the page?

As shown in the title, PHP has successfully passed the two-dimensional array back to ajax. Using alert in ajax can successfully print out the two-dimensional array. However, when alerting a one-dimensional array, the pop-up window will prompt undefined. I want to display the specific values ??in the...

LRTRL 2017-06-27 09:47:06 0  1  1484

Ask a newbie question, how to write judgment statements in template files

<?php$nologin =<<<nologin<!-- Display without login --><ul class="nav navbar-nav"> <li><a href="{:url('user/login')} ">Login<span class="sr-on

PhpNewer 2018-06-12 22:43:48 0  8  1552

There is an error in article_list. I don't know why, but the banner can be displayed correctly.

<?php use app\admin\common\Base; use think\Request; class Article extends Base { /** * Display resource list * *

寶肚 2018-06-07 22:43:01 0  2  1584

Why does bool data appear when directly using the var_dump() function to output data forced by settype()?

<?php$a=100.84;settype($a,'int');var_dump($a);//This will display int (100)?><?php$a=100.84;var_dump(settype($a, 'int'));//This will display bool(true)?>

城南花已開 2018-12-04 16:00:33 0  2  1508

How to dynamically add activity class for menu loop in Vue Js?

How to add active class (activeclass) in the loop of dynamic display menu? I can't set activity class for opened menu. &lt;av-bind:href="module.route"class="nav-link"&gt;//module.route is a database column&lt;i:class="module.icon&a

P粉793532469 2023-08-25 20:24:48 0  1  515

class shared variable problem

For example, I have a class that has a static global variable a; it can also be non-static and then there is 1.php to assign the value of a to the class variable a to 88888; there is also 2.php how to get the variable of class a; Three different files, class, 1.php, 2.php

脾氣超好 2019-09-03 23:33:27 0  1  1321

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 1  1  3139

Swiper autoplay stops if you switch tabs or minimize the browser

I made an autoplay progress for a slider using CSS. When the activity class is added to the pagination, I run a CSS animation that lasts as long as the slider autoplay delay. Everything will work fine if you don't switch browser tabs or minimize the browser. As soon as we switch tabs, the slider aut...

P粉715274052 2024-02-21 13:37:12 0  1  845

javascript - How to optimize jquery loop append operation?

There is a page display function in the project. It is necessary to add canvas tags to the tags to which the specified class belongs. Because there is a query function, a corresponding number of canvas tags must be added according to the amount of data queried. I am now using a loop operation. First...

滿天的星座 2017-06-28 09:27:19 0  1  764

In the thinkphp5 course, using paginate() in the controller prompts that the attributes of the class do not exist.

Video tutorial http://miracleart.cn/course/631.html In Chapter 5, Section 3, use pagination to display classification information. In this video, $cate_list=Menu::paginate(10); is written based on the video. On the template page When used, it will prompt that the attribute of the class does not exist: ...

北島初晴 2017-11-20 11:10:33 0  2  2096

How to avoid pagination within table rows

I want to avoid pagination within table rows via wkhtmltopdf when converting HTML to PDF. I used page-break-inside:avoid with table and it worked, but not when there are many rows. If the display is set to block or other methods, the format of the table will be changed and double borders will be ins...

P粉529245050 2023-08-20 20:24:22 0  2  912

html5 - optgroup cannot meet the needs

Display the tree structure data of class diagram 1 in the form of a drop-down box in figure 2. It seems that optgroup cannot satisfy the requirement of more than two levels.

迷茫 2017-07-05 10:45:59 0  1  1192

When declaring a class in PHP, how is this class stored in memory?

I searched for some information on the Internet, but they all talked about how instantiated objects are stored, and did not mention the methods in the objects or the storage of classes in memory. Please enlighten me, thank you!

PHP中文網(wǎng) 2017-05-16 13:06:28 0  1  431