how do I get data from five different tables in one controller and transfer values to the view at the same time? For example, the table is a b c d e ...
topic description when I modify the .vue file, the browser does refresh, but the content is not updated. At this time, I go to change any js file, and the contents of the previous changes to the .vue file will be updated and displayed to the browser. ...
I encountered a mysql problem during development. I have multiple tables, there are relationships between multiple tables, and each table has a separate sort. The hierarchical relationship of the four tables course > course_level > course_unit > course...
problem description the environmental background of the problems and what methods you have tried related codes Please paste the code text below (do not replace the code with pictures) what result do you expect? What is the error message actu...
< hr > Is a problem with the Laravel version, or the PHP version, or the lack of the mcrypt extension? how to solve it? I also reported this mistake in several other bags of this boss jormin. What s wrong with this? Ask for advice < hr > done, t...
for example, in a laravel project, one table is product, and the other is article,. I want to use full-text search in all projects, but scout only allows you to define an index, or Synchronize . I have seen a lot of cases on the Internet. I hope you ca...
such as the title, do not want to write their own framework, too slow and unprofessional, just ask everyone what to use ~! -- constantly updating. search resources: 3, https: github.com notadd not. looks good, a bit like the service architecture of...
A global package has just been installed using composer according to laravel documentation, but the document only explains how to install it, but does not say how to uninstall it. Excuse me, what is the command to uninstall? this is a command I have t...
the server automatically pushes messages and modifies tables in Mysql according to the number of check-in records (redis) > specified by a user in the database. Field. Value windows2012 laravel5.5 php7.1+ environment ask for a solution the server ...
the official account customer service message sent by Wechat, iPhone cannot parse a tag, Android can, but it is normal for iPhone to click on $text= " Congratulations! event [. $hd [ hdname ]. ]. "sign up successfully, click to view the registra...
when I downloaded the zip file in the background, I wrote the necessary parameters in the header, but still did not appear the download box, but appeared in the return value. Can anyone tell me ~ Sorry, the response of the laravel used to download the ...
topic description there is always an error that MosquittoClient cannot find when using Mosquitto-PHP, in laravel sources of topics and their own ideas I have compiled mosquitto.so, and added php.ini, and have no problem using the following code: ...
laravel5.2 excel import function imported excel tables must be cleared before they can be imported normally. If not, this exception will be reported. how to customize this exception. ...
use gd library to synthesize pictures. How to obtain image data and upload them to oss? directly ...
such as the title vendor extension and many are not used, how to make a reasonable choice and delete? ...
the company is also a falsh developer. If the post request for authentication is successful when calling the API, if the Accept:application json header is not added, the background will be redirected automatically. Why? ...
because the request header cannot be set, the token cannot be set to complete the task through the Authorization request header. Can you identify the task by passing parameters to the background ...
vue gets the picture list from the background, and then v-for traverses the rendering failure. The picture is not displayed. Ask for help part of the code is as follows: no problem, no error data can be reported. The img tag is wide and high and the ...
system environment windows 10 php version: 7.2.4 IDE: PHPSTORM current progress xdebug extensions for workspace and php-fpm in laradock have been enabled. browser has installed xdebug helper debugging process you understand after opening xd...
in laravel+vue s project, give vue a lazy load using vue-router s routing. is in the configuration file of router. There is no problem with normal import import Home from . .. js views home.vue but just load using routi...
Rt. Although there is no problem with using it. But the update of the record stopped in 16 years, and the official Weibo stopped for a long time. has not noticed before, just suddenly want to try Bootstrap 4 , and then found that there seems to be no...
the Wechat activity page we made needs to be finally drawn as a picture with a QR code and finally prompts to share it with friends . A picture drawn by html2canvas then canvas is transferred to base64 as the src of img ios end length Press img on...
on iPhone, both Wechat and other browsers are OK and want to achieve perfection, but in Android, Tencent browsers such as Wechat s built-in browser and QQ Browser cannot achieve this effect. the code is as follows <draggable v-model="tags&quo...
I am now doing plug-in development for a winfrom program. I want to realize the relevant functions through web and mobile phone app. What technology is generally needed or how to design it? < hr > the current client program is the LAN deployment mod...
simple text movement via js html file if(!document.getElementById) return false; if(!document.getElementById("message")) return false; var elem = document.getElementById("message"); elem.style.position = "abso...