$arr = array( "a" => "1" "b" => "2" "c" => "3" "d" => "4" "e" => "5" "f" => "6" ); $str = array( ...
the operation is as follows: 1.brew install php70 2.brew install mysql 3.brew update 4.composer global require laravel valet 5.vi ~ .bash_profile export PATH= "$PATH:$HOME .composer vendor bin " 6.source ~ .bash_profile has been written in t...
.env file database.php 3.127.0.0.1redis10.10.10.6710.10.10.67redis,567redisredis desktop manager5. 6. even if it is written like this, it will not connect to 5. I think this is a hole dug by env, asking all the great gods to solve their doubts ....
1.bootstrap-treeview onNodeExpanded gets the current height, but each time it gets the height before deployment. I want to get the current height after deployment 2. 3.console.log (event) sees that the clientHeight inside is 1049; but console.log...
when the system is running online, an error or exception occurs, so it is not convenient to check the date. so you want to send all the error or exception information to the specified mailbox when an error or exception occurs, so that you can know the...
there is no problem with sending mail directly, but sending the message in the queue task will fail. check the exception field in the failed_jobs table, and the first line prompts: Connection to ssl: smtp.qq.com:465 Timed Out ask for help, boss! ...
when the user submits the form, the form contains radio or checkbox, if it is input or textarea, you can get the value stored in session through the old () function, but if it is radio or checkbox, how can it be selected by comparing the values in old (...
full-time front-end, if you want to learn the back-end PHP, you don t know which framework to learn from. If you want to learn laravel, you don t know which version is better, or you can have a more suitable framework. Please give constructive guidance...
you need to use laravel queues (redis drivers) to implement code execution asynchronously without delay, such as $stock = 5; $job = new DecStock (); $this- > dispatch ($job); return $stock; the purpose is to return the variable $stock as soon as...
https: blueimp.github.io jQu. Basic Plus Ui demo I want to upload him to public pictures folder how to change the example here? UploadHandeler.php public function _ _ construct ($options = null, $initialize = true, $error_messages = null) {...
Where is the elegance of laravel? ...
existing middleware: jwt.auth , jwt.check , jwt.refresh , jwt.renew either authenticate toekn (jwt.auth) directly or refresh toekn (jwt.refresh) directly so how to determine whether the toekn has expired, and if so, then refresh it? ...
now there is a requirement for the project to obtain order data from ebay and import it into the database. At first, the order data is obtained through the interface, and then the data is placed in the queue and inserted into the database. Now I want to...
laravel framework: 2%"],"uglify":true}}]],"plugins":["transform-object-rest-spread",["transform-runtime",{"polyfill":false,"helpers":false}]]}!. node_modules _vue-loader@13.7.1@vue-loade...
for example: user favorites Fields of the three tables: User: id Product: id, current_price product_user: id, user_id, product_id, expected_price App User public function products(){ return $this->belongsToMany( App Product )->withP...
< H1 > laravel-permission failed to continue running due to an error while creating the data table-sharp-sharp title text < H1 > $tableNames = config( permission.table_names ); Schema::create($tableNames[ permissions ], function (Blueprint...
1. Problem description: laravel uses ldap for authentication, does not use database, uses Adldap2-Laravel package according to method set here method, overrides the login method in LoginController, as follows if (Auth::attempt($request->only([ ...
attachment (Attachment) can be used as either a picture of the comment details (CommentDetail) or an avatar of the user s (User). Their data structures are as follows: CommentDetail id - integer cid - integer content - text User id - i...
there are three tables of A _ $a=DB::table( A )->where( some condition ); $b=DB::table( B )->where( some condition ); $c=DB::table( C )->where( some condition )->union($a)->union($b); if the result set of $an or $b is empty,...
the project is very fast locally. After it is deployed to the server, there will be problems with online access. Sometimes it will come out after visiting 0.1s, and sometimes it will show "connecting " all the time. It took more than ten seconds to co...
the following three pictures. When npm run dev, syntax errors are reported. Is it a problem with babel configuration? is mainly because when you want to define a function, you don t want to use bind, so change it to the arrow function, but always repor...
problem description now there is a requirement that the front end dynamically modifies some data in the table, hoping that when the data source changes, the table can also refresh the status in real time. is there any need for this and is there a wa...
debug picture display is normal release packaged UI picture cannot be displayed I have been looking for an answer on the Internet for a long time. build $ mkdir -p android app src main assets $ react-native bundle --platform android --dev false ...
import sympy x em sympy.sin (f) z=r*sympy.sin (l) how to find the Jacobian matrix? xpenr sympy.cos (l) sympy.cos (f) ypenr sympy.cos (l) sympy.sin (f) z=r*sympy.sin (l) ? J = [cos (l) cos (f),-r sin (l) cos (f),-r cos (l) * sin (f)] [c...
MAC vim-go ( https: github.com fatih vim-go) completion + < Cmuro > this error occurs: Omni completion (^ O ^ N ^ P) Pattern not found and the completion window has not been and cannot be used .vimrc configuration at all. set nocompatible filetyp...