How to use multiple databases in Laravel

I want to combine multiple databases in my system. Most of the time the database is MySQL; but it may be different in the future, i.e. the administrator can generate such reports, this is the source of using heterogeneous database systems. So my question is does Laravel provide any Facade to handle ...

P粉919464207 2023-10-13 09:54:58 0  2  643

java - Is there an exception in the size of the array returned by getItemCount() in RecyclerView.Adapter?

1. Problem description: The size of the array returned by getItemCount() in RecyclerView.Adapter is abnormal. The network uses okhttp and the database framework is litepal. The function is to obtain JSON data from the network and store them in the database and then retrieve them from the database. R...

PHPz 2017-06-05 11:12:35 0  1  2322

Laravel uses ajax to submit this form. How should the controller code be written?

Use ajax to submit a set of forms, which contains an image. Originally, it could be successfully saved to the database when submitted without ajax. However, because the image needs to be compressed before uploading, it was changed to ajax submission. The ajax request was sent successfully, but it co...

phpcn_u1582 2017-05-16 16:54:07 0  2  545

Docker Compose - Connection to Phpmyadmin and MySQL not working

I need an easy way to create an environment containing PHP, NGINX, MySQL and phpmyadmin using Docker-compose. I have successfully created a PHP environment using NGINX. Now I want to add a database with MySQL and phpmyadmin. These two components don't seem to work. For example, I cannot access phpmy...

P粉615886660 2023-08-28 09:00:04 0  1  637

How to write a voice reminder that the time is up or there is an order?

I have been learning PHP for a while, and now I am very curious about how to implement two functions using a database. Expiration voice reminder and order reminder

Duke 2020-03-08 23:41:57 0  4  1466

Load Firestore data in components before rendering with Vuefire

I'm trying to populate a people table with names and profile pictures. The name is derived from the Firestore database, and the image uses this name to find related images in the Firebase bucket. I've been watching hours of videos and have gone through almost a hundred articles, so my example code c...

P粉790187507 2023-08-29 15:05:47 0  1  626

Returns the total value specific to the user when the user is logged in

As the title says, I'm trying to get specific data from the user when they are logged in and aggregate all the data and then return the aggregated data. I tried using the $match function but no luck. What's frustrating is that I'm able to successfully return all the data in the object array. More sp...

P粉470645222 2024-03-22 12:45:30 0  1  614

javascript - About mongodb authentication issues

Figure 1 is adding users under admin when the authentication function is not enabled. Figure 2 is modifying the configuration and restarting the service. Figure 3 is entering the admin collection of the database with the authentication function enabled and performing authentication. The authenticati...

大家讲道理 2017-06-10 09:48:05 0  1  822

How to use redis in tp5.1

I taught myself tp5.1 and redis but I don’t know how to use them together. For example, how is snapshot technology implemented? After storing data, how can we implement paging function like operating a database? Can anyone provide a tutorial link?

凡人 2019-12-22 22:41:23 0  2  1450

How to use mock Service Worker to test vue apollo?

I have set up a mock service worker to test my composition functionality but am getting the error: Apollo client with id default not found. If you are outside the component setup, use ProvideApolloClient(). I thought I should use provideApolloClient, but pasting it into a search brings up nothing. T...

P粉696891871 2024-03-27 11:37:32 0  1  420

What should be the Vim configuration for "server editing"?

To describe the problem, I only rely on the configuration of vim itself to maximize the combination of vim settings (such as those set settings). Part of my own vim configuration https://coding.net/u/hezhimin... Context {code... } PS: Pay attention to the requirements of the context, the server cann...

大家讲道理 2017-05-16 16:36:07 0  1  586

How to integrate the thinkphp3.13 project with the thinkphp3.23 project

Now we are developing projects using thinkphp3.13, and want to use projects developed by others using version 3.23. We want to integrate the functions of 3.23 into the projects we are currently developing using thinkphp3.13. In addition to namespace issues, there are also some tag libraries. Questio...

时间 2018-12-07 13:02:14 0  0  929

java - spring mvc integrates hibernate5 access error Could not locate cfg.xml resource

Spring MVC integrates the Hibernate5 framework—the database connection and other information has been configured in the dispatcher-servlet.xml file. I wrote a simple function to create a new data table (just a few files). No error is reported when running, but HTTP Status 500 error org.hibernate is ...

为情所困 2017-05-17 10:03:38 0  2  2123

There is already a good solution for automatic search prompts (completion), why reinvent the wheel?

Implementing an intelligent prompt function requires a lot of knowledge in JavaScript, ajax, databases, and jsp/php. If the amount of data is large, special optimization is required. It is not appropriate to spend too much effort on a small function. But is this a dispensable function? It is definit...

panie 2017-06-29 16:03:09 0  1  1801

Isolating CSS in micro frontends when using the same library twice

I have several micro frontend react applications. All applications are technology agnostic. This means that any application can have any library as a dependency. They are using webpack module union plugin. If other micro frontend applications have the same version, the dependency will be shared. Mic...

P粉321676640 2024-01-01 09:43:23 0  1  509

PHP FTP recursive directory listing

I'm trying to create a recursive function to get all directories and subdirectories from an ftp server in an array. I tried a lot of features I found online. The one that works best for me is this: publicfunctiongetAllSubDirFiles(){$dir=array(".");$a=count($dir);$i=0;$depth=20;$b=0;while((...

P粉621033928 2023-08-25 00:36:20 0  2  738

Create multiple brush charts using VueJs and Apexcharts

I'm developing an application in which I create a brush chart using apexcharts. However, I would like my brush to control multiple charts, not just one, like shown in the example. Before I start using the callback function, I'd like to know if there's an easy way to achieve this via the library, for...

P粉470645222 2023-08-26 20:17:05 0  1  566

How to save user session information when user closes website

I'm trying to build user replay session functionality for a website and I'm using the rrweb library to do this. What this library does is when recording: it captures all the events in the web page and I can save these events by storing them in an array and when I want to replay the session I just pa...

P粉725827686 2024-03-21 21:13:51 0  1  483

javascript - I plan to write a C++ node image processing module. Is there any recommended C++ image processing library?

As the title says, I want to write a C++ node image processing module. The main function is Poisson fusion of images. The main technical points involved are: 1. Read image pixels (jpg, png, etc.) 2. Perform matrix operations on pixels 3. Convert For the pixel writing image matrix operation part, eig...

滿天的星座 2017-05-16 13:21:47 0  1  771

Custom textbox on Antd Select component

I want to give the user the ability to add custom text if the choice they think is appropriate is not among the options shown in the "Select" option. I have successfully created a custom text field but getting the user input and setting it as the value of the select component is becoming a...

P粉790187507 2024-03-30 11:16:20 0  1  503