Front-end ios, back-end php, I added: error_log ($msg, 3, "error.log ") where I wanted to print the error message; found that the front end reported an error, saying that the correct json information was not returned, and this sentence was normal as s...
I d like to ask about the problem of how to reorganize the network so that you don t need to reconnect to the database. have I looked up https: stackoverflow.com que. and found that php7 doesn t seem to have this function? have you ever realiz...
$str = cbqNK78 you play games ; after processing with strtolower, Why can web mode be displayed normally while running on the command line, but "cbqnk78 you play games " becomes garbled? Why the results are different in different modes. ...
such as the question, or is there any extension library that can be implemented? ...
swoole restart does not take effect Test procedure: 1. Output a string 2 in the open callback method. Then modify the output string after startup. 3. The kill-USR1 PID with $server- > reload and the official website will not take effect, and the outp...
A unique id: requestid is generated after receiving a request; this id is recorded as a prefix when logging later. Later, by locating the problem, you can easily get all the logs of this request through requestid . in fpm run mode, you can save ...
see the building environment of laradock on the Internet, see the settings of swoole, can you build the development environment of swoole under docker? ...
RT has been used well before, but it has become very stuck since I used npm to install some packages to generate the node_modules directory. I tried to mark the node_modules directory as Excluded, but it didn t seem to work. I still scanned every tim...
the following two for loops perform differently. for($i = 0,$j = 0;$i < 5 && $j < 5;$iPP,$jPP){ dump($i . - . $j); } echo <hr> ; for($i = 0;$i < 5;$iPP){ for($j = 0;$j < 5;$jPP){ dump($i . * . $j...
is it okay to write transactions like this, and do you need custom exceptions? DB::beginTransaction(); try{ $adminRoleObj = new AdminRole; $result = $adminRoleObj->deleteAdminRole($admin->id); $result = $admin->del...
scenario: assume that the customer is involved in different time zones of ten countries. For example, the time zone set by the American customer is different . Now you need to send a report at 0 o clock in the customer s time zone, and the repo...
can the thinkphp; I use in the development of websocket use a routing address directly, such as Wechat ws: cs.com worker cs. I can see that the ports are used in the tutorials demo of php and node. I would like to ask whether php can be used in this way...
problem description if you need to change the business logic in a callback that has written a consumer logic, you must rerun the consumer in order to execute the changed business logic correctly. Is there any way to execute the modified business logic...
how can the front-end iOS, back-end php, track all variables at the same time when running in the background? the foreground sends the data to the background, how can the background see the changes of each variable when executing several functions, and ...
in the IM system, is it pulled through ajax or obtained through websocket to get chat records, contact lists and message lists? or is it just real-time communication using websocket protocol in the session, and other scenarios directly use ajax;; I a...
environment is: windows + phpstudy (php7.0+nginx) integrated environment framework tp5.1 on the Internet, many people say that they want to modify the listener.ora configuration of oracle but the php code connects to the oracle database with an ...
when I query a user s information, including editing a user s information when the user exists and there is no such data time in the database, Laravel reported me such an error (2amp 2) NotFoundHttpException No query results for model [AppModelUse...
recently when learning swoole saw swoole_http_server, he said that it needs to be used in conjunction with nginx. then there are both nginx and apache. Why do you still use swoole_http_server? what is the application scenario? ...
Pictures can be uploaded on PC. Screenshot shows opened in Wechat on PC. excuse me, how to solve this problem? ...
it is said on the Internet that perl has not been added to the environment variable, but I can use perl-v to view the version information, indicating that the environment variable has been added. What s going on here. my perl installation path is in ...
the latest vue scaffolding, vue-cli3 failed to introduce mint-ui completely according to the tutorial on the official website of mint-ui. import Vue from vue import MintUI from mint-ui import mint-ui lib style.css import App from . App.vu...
by editing a template file such as file.xls, there is a lot of data that needs to be filled in by php, and then other text or tables may have styles, such as red words, large words, table borders, etc. (I have tried to export csv, but feel that this for...
my goal is to execute the shell script in the container to start some services when starting the container, but after executing docker run -it --privileged=true newtest bin bash -c sh . init.sh After the command, the container is the state o...
before the H5 page, encountered such a demand scenario: the game rule is a pop-up window, but there is a maximum height limit, beyond the internal scroll bar, users can slide the contents of the pop-up window to see the full rules. But embarrassingly, a...
Please see the preview . When you scroll to the upper boundary of the page to cover the half of the barrage, you will see that the barrage slowly squeezes the screen down again, and in the process, the page keeps bouncing. For demo, please see here ...