1. Such as the title. 2.laravel reported an error The Response content must be a string or object implementing _ _ toString (), "boolean " given. looked up some information and said that the json_encode illegal character is the binary. 3. Using th...
1. The problem may be extremely simple for you, but there s nothing I can do about it. 2. There is a field in the user table that describes what type the user is. I want to determine the jump page 3 after the user logs in based on the contents of this...
public function roles() { return $this->hasOne( App Models Role )->where( type ,$this->type); } $this- > type can t get any value? Why is that? The value of $this- > attributes is also an empty array. Why? ...
1.POST request method request address: service upload_pic.php?puid=indexcode1&chan=01&zptime=20170609090506000&faceid=2&f acescore=60&x=100&y=240&width=720&height=570&age=3&sex=1&glass=1&end=0&stay=10&picnum=2&gpsEW=E&longitude=130345&gpsNS=N&latitud...
the ". " here. What does it mean? What is the writing method? I would like to ask you to explain in detail ....
get different responses to the same interface address of laravel online curl environment curl ,503, ...
I use laravel to load a self-written class studenthelper, to obtain third-party website resources through curl. Synchronize queue parameters are passed normally, in asynchronous mode, and the parameters cannot be passed into the handle. of the job class...
using the event listening function of laravel for the first time, if you want to implement the following business logic, please tell me how to write reasonable code! controller codes class OrderController extends Controller { function create() ...
laravel + vue opens the project with phpstudy Times error but if you start the project with the command line php artisan sever, it will not report an error Please help you guys. The front end just took over a project in which all the pages were not w...
recently, I use Laravel 5.4.to write a project. Novice, I would like to ask, how do you manage the seo information of each page when you write a project? that is, title, key and description apart from the home page and various detail pages, how does...
how to design a database of classified information? I want to write all the main contents of the information (title,content) in an info table. I don t know how to design the table for special properties. category table-Real Estate Job Category in...
there is a CAPTCHA data table with 2 million pieces of data. CAPTCHA fields need to be unique you need to insert a large amount of data into this table, about tens of thousands of pieces of data at a time how to optimize the execution time of each ...
laravel execute command migration error message [ErrorException] Undefined index: APP_ENV this error is reported whenever I use php artisan what is the specific problem? ...
require is not defind file path in the laravel + vue Laravel Elixir project is no problem the project code is placed under the www folder of phpstady laravel 5.3 ...
$datum = Coupon::orderBy( create_at , desc )->get(); SQLSTATE[42000]: Syntax error or access violation: 1064 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near or...
Custom polymorphic associated type fields write mapping [ 1=> App Post , 2=> App Commit , ] but I have multiple tables with many-to-many relationships? requires another set of mappings [ 1=> App Other , 2=> App User , ] th...
$create = [ title => $data[ title ], describes => $data[ introduce ], promotions_detail => json_encode([ type => $data[ discount_type ], point =>...
how to design the daily database user information section. suppose the structure is as follows: CREATE TABLE users( `id` INT(11) PRIMARY KEY AUTO_INCREMENT, `nickname` char(20) COMMENT , `age` INT(4) COMMENT , `phone` char(11)...
as shown in the figure, it is obviously a path problem which file should be configured here? ...
where is the configuration file for laravel-elixir + vue webpack? Ask for help I am the front end of this project is the old backstage staff configuration did not use vue I took over and asked to cooperate with vue but now use vue various configuratio...
how to implement whois mailbox and registrant counter-check by PHP has a boss ever done it? give me some advice. Thank you! ...
is there a book to improve abstraction in designing database tables according to requirements? ...
Baidu found this way of thinking: needs a queue, a queue of panic buying results and a queue of inventory. In the case of high concurrency, first put the user into the queue, use a thread loop to remove a user from the queue, and judge whether the user...
the program first executes a start method to take up a lot of memory, and then executes endEmpty to call System.gc () to run, the task manager can see that the memory footprint of the program immediately reaches 4G, but the memory footprint of th...
such as the title. do the following, for example, I want to install CLI 1.1.0 or 1.7.3, but after operation, ng-v to check the version, why is it still 1.7.4? What s the problem? ` Angular CLI: 1.7.4 Node: 6.12.2 OS: win32 x64 Angular: 5.2.11 . A...