Request URL: ...
use PHP s GD library to generate posters, and then cut the QR code into a circle and put it in a specified location. I found all the codes on the Internet, but now I still encounter that the QR code has been cut into a circle, but the picture has its o...
because vue-router has "- sharp " by default, but when forwarding the address in Wechat s official account, the address "- sharp ", including all future addresses, will be removed directly, resulting in the inability to share the page. so I set the ...
header ( "Access-Control-Allow-Origin:* "); header ( "Access-Control-Allow-Methods:POST,GET "); header ( Access-Control-Allow-Credentials: true ); header ( Access-Control-Allow-Headers:x-requested-with,content-type ); background cross-domain is ...
I d like to ask all the great gods if you don t use packages or frames, what are the ways to upload pre-download videos? for example, used to be a "very tall " piece all forced to 800x600 16:9 (proportional) or a very high film does not chang...
Mini Program s self-generated session_id cannot be inserted into the database, but if the request is returned, you can solve the get content . ...
$cardInfo JSON { "code": 1, "msg": "success", "time": 1524036614, "data": { "list": [ { "id": 1000, "user_id&q...
excuse me, boss, why did I write the variable name @ style in the configuration file? Please tell the boss who has done it ...
Why can t I get the value of sd? May I ask you to have a look? The framework used for is thinkphp5 s fastadmin ...
$this->validate($request,{ id => required|integer }); how to validate the field integer or array when validating the same field ...
how to obtain the parameters of QR code during WeChat Mini Programs debugging ...
if the figure x is less than 30 y and greater than 70, return 1 x less than 30 y, return 2 between 40 and 70, and so on the first method that comes to mind at present is to judge the value of each grid the second method is to judge that the x axis...
Front end: VUE back end: Laravel my requirement is that the verification code generated at the backend is stored in the session, and then the verification code in the session is compared with the verification code sent from the front end when the fro...
ask, for projects with separate front and rear ends, how do you debug? the php backend? ...
how do I use a function to cross merge two arrays? ...
I have listed two solutions of Baidu 1. Add the ban on https in curl. However, there is no response . curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, false); curl_setopt( $ch, CURLOPT_SSL_VERIFYHOST, false); 2. Add to the http.conf of apache EnableSendfile...
the xml file is as follows: how to extract the values from xml to php to make an array ...
wrote a registration login page in vue. Now the login successfully caches the data locally with localStorage, but I want to achieve a function, that is, if you enter APP, you can go directly to the home page of APP if you have already logged in. If you d...
< H2 > problem description < H2 > when traversing a set of data obtained from PHP in a HTML tag, the pseudo element added to the tag becomes invalid . I added nth-child (1):: after & first-child::after ) to show only the first one in the reference ...
Asynchronous sorting class TagController extends CommonController{ ...
excuse me, what should I do if workerman is enabled through PHP frameworks such as TP or CI, but some configuration files in the framework use the $_ SERVER constant, and failure to get $_ SERVER in CLI mode will cause an error? class Mqtt extends CI_C...
docker run-d-- name elasticsearch-- restart=always-p 9200 ES_JAVA_OPTS= 9200-p 9300 ES_JAVA_OPTS= "- Xms512m-Xmx512m " elasticsearch:5.6.4 docker run-d-- name jaeger-collector-e SPAN_STORAGE_TYPE=elasticsearch-e ES_SERVER_URLS= ...
the favicon icon of the website can be displayed in other browsers such as Google, Firefox, Obon and ie, but it cannot be displayed in the compatibility mode of 360 secure browsers. Does any god know why? ...
both git merge and git rebase can be used to merge branches. Merge is to merge commit into a new commit . The operation of git rebase is also merging. For example, I want to merge the A branch into the master branch. The merge operation is as follows: ...
when Mini Program was first developed, he thought at first that onload, was not after onlaunch had been executed, and then the necessary condition judgment was always the approximate code segment of false, first: app.js onLaunch: function () { ...