EXPLAIN SELECT s.id, s.name, s.price, s.unit, s.qty, s.remark, s.image, s.cuft, s.volume, s.status, s.vender_id AS venderId, s.booth_id AS boothId, s.booth_no AS boothNo, s.show_booth_no AS showBoothNo, s.name_en AS nameEn, ...
$var = AMG ; $exp = ; print_r (preg_split ($exp,$var)); ) result: Array ( [0] => [1] => A [2] => M [3] => G [4] => ) read the manual and the explanation is: pattern subject FALSE does not quite unders...
the code is as follows series: [{ name: "", type: "scatter", coordinateSystem: "geo", data: mapData, symbolSize: function(val) { return parseInt(val[2] 10); }, label: { ...
use laravel, to configure the route in web.php, and call web to report an error 404. As a result, the route can be accessed first. Has any friend encountered this problem? ...
I want some template variables to be available globally, such as some system setup information and website title classes, and different modules may need to call the same variables. how can such variables be used globally? now I ve done a simple test ...
should mean I have written an api I want to list all the data of a certain table and then let the counterparty access but through php curl . what am I supposed to do? what should I do with the other side? I am stuck in array because my company ...
function description: the project needs some scheduled tasks to be executed regularly, write a file, create an A file, configure the execution time of each PHP task file, etc., and then the server adds a scheduled task to call A file, question: if one...
Novice laravel,session keeps reporting errors. is configured as follows: config session.php return [ driver => env( SESSION_DRIVER , file ), lifetime => 120, expire_on_close => false, encrypt => false,...
<?php header("Content-Type: text html; charset=utf-8"); $advice_content=$_POST[ textarea ]; posttextarea $uphonenumber=$_POST[ uphonenumber ]; postuphonenumber if(empty($uphonenumber) || empty($advice_content)){ ...
what interface verification does the general corporate business api need to do ...
the original rule is as follows [1-9] {1} [0-9] {3} now I want to rule out the result of 2035. How do I write it? because I m in a hurry, I can t think for myself. Regularity is my weakness. Thank you! ...
see that others can share jssdk, through Wechat s official account and share the domain name with the beginning of p.html5.qq.com. How do you do this? ...
after downloading memcache from the Internet, installing it to the server, it was later attacked by ddos. I don t know if the two are related. If so, what are the measures? Using a win server ...
print out after using $_ SERVER [ HTTP_USER_AGENT ] Mozilla 5.0 (Macintosh; Intel Mac OS X 10_10_5) AppleWebKit 537.36 (KHTML, like Gecko) Chrome 65.0.3325.181 Safari 537.36 find on posts function os_info($uagent) { the order of this array ...
I built a unique index. When inserting data, I first search in the database. The program is Synchronize. It queries, judges, and then inserts. There is only one database. I do not know why I look at the php_error log, or trigger the constraint of this un...
mysqli_fetch_array() expects parameter 1 to be mysqli_result, boolean it is OK on the local side, but such an error occurs after ubuntu my local side and ubuntu both install php7 . The difference is that it is possible that I am 7.2.2 ubuntu is 7, but ...
all controllers of my background module admin, need operation authentication, or build operation menus, or other common operations on the premise of ignoring the intermediate key: my previous way of writing is to write a "master " controller common...
1, in test.php 2cli.php 3 Why not output 111111 ...
php: 7.0.29 swoole: 2.1.3 linux: ubuntu16.04 swoole Startup Settings daemonize = > 0, worker_num = > 2 I use a Mini Program websocket.. Under normal circumstances, Mini Program shuts down can trigger onClose events. but if I disconnect wif...
for example: my domain name is www.abc.com I want to specify that when a user accesses www.abc.com xx , he she will directly report the 404 status code so that it cannot open but can access other routing www.abc.com yy to access normally. add: th...
I would like to ask the released application to be able to access files in folders such as conf and bin. Is a configuration problem or a version problem? thank you! ...
articles are uploaded in the background, and the front end needs to find the .pdf suffix in html to perform some js operations on the tags. I hope the god can help write a rule to help find all the .pdf files ....
actual: because the Google browser vue plug-in is used to view data updates, but the plug-in data is not updated, I think there is a problem. In fact, there is a problem with the plug-in ...
if there are three fields in the table: id, date, gender if sometimes the query is (id, date, gender) , sometimes the query is (id, gender) is it possible to create a (id, date) joint index because gender is not highly differentiated does not need to...
preg_match( var ori_head_img_url = "(.*?)"; ,$content,$biz); "||"MjM5MjAxNDM4MA== MjM5MjAxNDM4MA== ...