How to solve this problem, please help me

When writing the backend management system of the TP framework, this problem occurred when writing the left navigation bar. I have been looking for a long time but have not found a solution. Can you guys help me?

PHP中文网用户-7471027 2023-06-07 18:09:57 0  1  517

javascript - Multi-level binding of checkbox

There are four levels of checkboxes. I classify them as level 1234. Select all to start with one-to-many, and then continue to many-to-many. . As a result, we encountered many problems. Two-way binding was not used here, but a UI framework layer was used. The current problem: When I click on any che...

阿神 2017-05-16 13:11:32 0  1  535

Learn about open source a high-speed backend development framework that is good-looking and can be commercially used.

Developed based on ThinkPHP6 version, studying this manual will help you quickly master the development architecture of this framework! Please note that the installation script file will be automatically deleted after the framework is successfully installed! ! ! If the permission issue is not delete...

风筝 2022-05-25 11:23:56 1  1  1232

php framework - laravel-admin submit form jump problem

Using the laravel-admin framework as the backend, I hope to jump to the specified URL after successfully submitting the form. The code is as follows: {code...} The problem is: the URL after the jump becomes '/admin/page/'. $pid2 , the #tab_9 at the end has been deleted, but I need to keep it. How sh...

给我你的怀抱 2017-05-16 16:46:52 0  3  1270

Problems with building automated permission control + menu + breadcrumbs in symfony2

I have always used other frameworks such as TP and CI to meet the above requirements, and it can be easily realized. Recently, I also want to implement it on SF2 and write an adminBundle to automatically create a backend to provide common functions. However, I encountered the following problem: Sinc...

PHPz 2017-05-16 16:44:27 0  1  656

My resume title

1. Be proficient in PHP object-oriented programming, strictly follow PSR4 specifications, and have good coding habits 2. Be proficient in common PHP design patterns (single case mode, factory pattern, etc.) 3. Be proficient in using TP framework and understand mainstream frameworks such as Laravel 4...

啦啦啦啦啦 2022-07-20 16:22:34 0  0  1042

jfinal - Exception error java lang reflect.invocationtargetException

The project uses the open source framework jfianl for backend and beetl for frontend page data rendering. After testing, this problem was not found locally (all codes have been uploaded to the server). The following exceptions occurred online: Baidu query exclusion: jdk disk running is different, ca...

巴扎黑 2017-05-27 17:40:25 0  1  971

PHP7.1 cannot obtain session data

My blog backend uses the phalcon framework. I used to use the php7.0 version, but today I changed it to php7.1, and suddenly I found that I couldn’t get the session data. I went to the official website to ask a question, and it was said that it was a session problem with php7.1. One solution they ga...

迷茫 2017-05-16 13:14:02 0  2  938

objective-c - 关于self.navigationController popViewController崩溃的问题

最近遇到的问题，在一个二级页面加载的webView ,然后点击webView进行拦截，跳转到原生页面，可是一直出现崩溃的问题，主题框架是一个tab ,下面3个navi。当前页面是一个二级页面，在网上也查了有关大神的一些说法...

淡淡烟草味 2017-05-02 09:18:43 0  0  585

javascript - When does the background actively return 404?

2 questions, using javascript language Node.js express framework development 1. Under normal circumstances, the page requests data. If it cannot be found, should the return be written using res.send(), or should it be res.sendStatus(404), which is the latter? It may not be appropriate, but under wha...

天蓬老师 2017-05-16 13:37:32 0  4  843

thinkphp batch open window problem

Now I have a batch of resumes in the background. When I click on the detailed information, the personal details will be displayed. Now I select a few more resumes. When I click to open in batches, these resumes can be displayed in a row. In thinkphp How to solve this problem in the framework! ! ! ! ...

高洛峰 2017-06-10 09:47:44 0  3  791

javascript - react uses fetch to accept data.

The front-end interface was built using the react framework. Now it is necessary to determine the user type based on the data sent from the background to display different interfaces. However, a problem was discovered during the actual operation, that is, the data requested by fetch is asynchronous....

某草草 2017-05-19 10:12:19 0  2  995

2019.2.27 free open class preview: "PHP website development learning process review" online live broadcast!

Topic: "Overview of the Website Development Learning Process" Speaker: Ouyang Ke Time: February 27, 2019 (20:00 ~ 22:00 pm) Participation method: Please join the QQ group: 927020379 to participate in the live broadcast, or you can directly scan the following two Use QR code to join (if the...

z老师 2019-02-26 09:59:13 0  0  1741

Website design and development using Hugo Tikva theme and Bootstrap-4

I'm overhauling my company website using the Hugo framework and Bootstrap. Developing websites is not my specialty, so I need help understanding how to use a Hugo theme (Tikva) and Bootstrap to make the website look the way I want it to. Since I first developed a website in 1993, I have only used ht...

P粉166675898 2023-09-11 08:49:48 0  1  530

Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)

I recently tried to containerize my FastAPIPython server (also for replication/doubling purposes). Before, I had just a MySQL server in a Docker container and everything was fine, but when I also made my web server a service, it couldn't connect to the MySQL server, so now the application doesn't wo...

P粉178132828 2023-09-05 11:18:47 0  1  849

Experiment with sorting after query limit

So this is my first question here, please forgive me if something is wrong. I'm trying to make a sort query based on constraints. So there is a Customers table with 90 records. I want to first perform a query limited to 3 records, and then sort the results of this query by a column called ContactNam...

P粉237125700 2023-09-05 14:46:42 0  1  738

CSS Grid: Create new row when child content overflows column width

I have a two column layout based on CSS grid. When the content of the second column exceeds 1fr I want to create a new row. As it currently stands, the content simply overflows the column. One requirement of this layout is that the items in the right menu column are in one row. I achieve this with: ...

P粉212114661 2023-09-05 15:18:28 0  1  631

PHP full text search functionality using AND, OR and NOT operators

Newbie question: I'm trying to implement a full text search on a search string using php and eloquent. $searchstring="+(victimsuspect)+crime-covid";$searchresult=RssItem::whereRaw("MATCH(description)AGAINST('$searchstring'INBOOLEANMODE)")->ge

P粉076987386 2023-09-05 15:06:32 0  1  600

Shortest way to convert all PHP types to string

I'm writing a general system that I hope can one day be applied to fields like medicine (i.e. it's "scientific"). I think the best way is to represent all the data in php with strings (true will be "true", false will be "false" and so on). The reason for this is that in...

P粉369196603 2023-09-05 15:34:44 0  1  1018

How to get average of DATETIME column in MySQL while grouping by other columns

I'm creating and populating a MySQL table using the following query: SETtime_zone='+00:00';CREATETABLEtimestamp_n_datetime(idINT,timeDATETIME,avg_timeDATETIME);INSERTINTOtimestamp_n_datetime(id,time,avg_time)VALUES("1","2023-01-0310:

P粉460377540 2023-09-05 11:46:21 0  1  520