some time-consuming third-party requests are encountered in the current project, so I want to write a command to execute these time-consuming third-party requests asynchronously. The command, is triggered when the user requests the relevant interface an...
wxml uses templates to render. js reads data from the network, and then puts the data into data. the local data test is normal, but the data on the network has not been reversed, and the page has been rendered ....
due to the need of work, it is necessary for the program to regularly get the news posted on the website at the address of http: cnda.cfda.gov.cn WS04 .. tried PHP,NODEJS,C-sharp failed to crawl, there is a JS in the site will prevent the backend of...
I m using a method now. can know whether the other person is online, that is, ask whether the other party is still online through ajax + timeout every 30 seconds. update the current timestamp and then use the current time to deduct the update time of...
want to know what Gateway uses to notify these things. ...
problem description official demo test, after setting the imageUploadURL parameter using froala, as shown below: OPTIONS;POSTfile: : : Why are there two requests? Is it normal to make two requests? Does the server want to judge whether the cor...
what are the new things in PHP recently? I feel out of touch with the organization when I return to the second and third lines. is it a bit panicked? ...
Why NULL is returned can t be understood dump($info); dump(function_exists( wx_user_info_filter )); dump(wx_user_info_filter( groupid )); dump(array_filter($info, wx_user_info_filter ,ARRAY_FILTER_USE_KEY)); ** * @param $k * @return bool * ...
in an article, I want to extract what I want (in the symbol []). There may be many. I need to check whether there is repetition, non-repetitive use, link, or none! Find the code ~ ...
under Windows, PHP calls python, to run PHP files through the browser, but calls Python s video playback function. What s going on? video.php file $shell = shell_exec ( test.py ); test.py file from os import startfile startfile ( a.avi )...
want to customize the laravel view location. The custom view is not intended to be put into resource, and the original view under views should be retained. How to set it? ...
a.php and b.php are available in the linux environment. Now the code relationship is as follows. It takes more than 6 seconds to execute a.php. How can you optimize it so that a.php can be executed within 3 seconds? a.php $test = new test(); $arr = [ ...
Test code <?php function sendGetByCurl($url, $time) { $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_TIMEOUT, $time); curl_setopt($ch, CURLOPT_CONNECT...
Mac builds the Nginx+PHP environment, using the built-in php-fpm, configuration file in etc php-fpm.conf,error_log ; Error log file 20 ; If it s set to "syslog", log is sent to syslogd instead of being written 21 ; into a local file. 22...
how does wordpress call a field information in the database? I want to call the meta_ value in the wp_usermeta table in the wp database. How to call the information in the red box in the picture with PHP? is the name of the calling avatar. The default...
after WeChat Pay s client paid, Wechat s server did not request my callback address! at first I thought it was the code, so I added a log record before the asynchronous callback was processed! The result is not good later I applied for another cer...
after each subscription to the content, the Redis object is released, and after processing the subscription information, the Redis is connected again. is that so? how to use redis? in callback function ...
there was originally a php5.3, on the current server, but due to the encryption method provided by UnionPay, this version does not support it, and because this project has just started and is about to be launched, it cannot be upgraded immediately, whic...
select * from i_program_layout where not (start_at > 2018-10-25 14:05:35 or end_at < 2018-10-22 14:05:36 ) and b_zone_id=2...
Today, when I was writing code, my class wanted to call a method, wrote a static, in its name, and then typed:: found that the method of my class appeared later! All of a sudden, you can still do this? I wanted the result of $this- > xxx (); to be stati...
the backend considers using kafka to handle message queues, and hopes to communicate directly with the front end instead of socket.io , but the kafka protocol is customized, and it is uncertain whether Mini Program supports . because it is under i...
the code that completes the stem of the code in the book tm_map(myCorpus,stemCompletion,dictionary=myCorpusCopy) can t you use it now? did not report an error after execution, but the result of an error ...
the first picture is an online example of a map drilled down with echart3. The click event is assigned to the object through the init. the second picture is made by me with the vue-echarts-v3 plug-in. At present, I have done the longitude and latit...
using keep-alive in vue can cache objects and improve efficiency, but according to the development needs, when users actively click the refresh button next to them, they can actively read data. How to achieve this? ...
use webhooks+github-webhook-handler to report errors X-Hub-Signature does not match blob signature but var handler = createHandler ({path: incoming , secret: 123456 }) this secret is the same as the one set on github, why did you report t...