the previous project (front and rear separation) is that the verification code and data acquisition are normal on the apache server! then switch to nginx server result graphics CAPTCHA cannot be verified! But there is nothing wrong with getting and su...
about the design of the fields of a table a during the design phase of the data table during the development of the project, including the creation time and status of the id,name,. first of all, according to my business needs, I need to group the data ...
php preg_replace replacement code is as follows $_POST[ content ] = preg_replace( < s*img(.*) .preg_quote($value[ name ]). (.*)> iUs , <img src=" . $attach[ bigimg ] . " > , $_POST[ content ]); now there is...
database and sometimes there are cases of MySQL server has gone away. Trying to modify the max_allowed_packet, of my.cnf does not seem to work. How should these situations be solved? ...
want to use the command line situation in the linux server to run the methods in the controller, such as the get method in the stu controller in the app module ...
ask for help. Recently do a movie search function, need to crawl btso search results. But no matter how you set it with curl, it returns 403. I have also tried to add a header message, but I can t do it either. Please help me! Thank you! $url = htt...
I use NERDTree, in vim and there is a very useful shortcut Ctrl+w+w is used to switch horizontally, but I think it s too troublesome. I want to set another shortcut for this key combination, such as . Ctrl+Alt+Left I don t know how to configure it...
problem description the environmental background of the problems and what methods you have tried related codes Please paste the code text below (do not replace the code with pictures) what result do you expect? What is the error message actu...
the php backend calls the Wechat customer service message API, but due to the large base of data calculation and transmission and the long time, the Wechat API is adjusted many times, and then multiple messages are sent. Could you tell me how to solve th...
how to modify this js, so that it also supports registered accounts with Chinese names? Why don t you just change it and send it? function(b) { return a(this).valid() ? (a("p.status", this).show().text(um.loadingmessage), "login...
The server is an Hewlett-Packard server approved by the school, which has been around for a long time, probably for more than a decade. Then after we configure the PHP environment, we find that the phpinfo does not display properly, there is a blank, ru...
the method I am using now is either very correct for , or using css to determine the accuracy. If it is higher than 1000, it is the traditional version , lower than 999 is the mobile version , and then use display:none to turn it on . <div class=&quo...
on a recent project, I found that all data types of entity classes are strings, no matter what type of oracle database can be inserted and do not need to be converted. Did the bottom layer of jdbc help me convert it? ...
is there a kind boss passing by to tell me how to do this phpstudy configuration domain name? Find the process on the Internet, and then finish it. You can access this domain name on the server, but you can t access it on other computers. What s the re...
problem description when using laraveladmin, the requirement is to check which stores a user owns in the line operation. I use a custom operation, but there is no way to pass id and cannot recognize the variable . the environmental background of the ...
made an interface for drawing red packets entered by Wechat s public platform. After winning the red packet, use the interface of Wechat enterprise to pay to the user s change to transfer money. it was all good at first. However, 20 payments were ma...
in order to facilitate the testing department to test, I added a line in the code, the user paid the money and then automatically refunded to the user in the background. Is it possible that frequent payments during the test will make Wechat block the pla...
if a specification of a product has been added to the shopping cart, and the merchant deletes the specification after a period of time, won t users who have added this specification to the shopping cart make an error when browsing the shopping cart? Wha...
when using docker to deploy eureka, docker generates a network card by default, which leads to the failure of eureka client registration. I would like to ask you how to solve this problem. Baidu has tried all the methods ....
official link: http: php.net manual zh imag. when using Imagick::mergeImageLayers to merge PSD layers, there is confusion in filling in the first parameter int $layer_method . although most of them can achieve the effect of merging layers, I sti...
vagrant has been installed and used for a long time, and the LNMP environment has been installed in the virtual machine, which can also be used, but today there is a strange phenomenon: after my vagrant up starts normally, I can t access it suddenly. S...
suppose there is a group leader like this var qq = [ { "info": {"event": 123}, "odds": [ {"o": ["test","123",], "oName": " " }, ...
topic description you need to query a paragraph of text in the file sources of topics and their own ideas related codes import re data = [ 2017-9-30 ] file = open(u .txt , r ) key = file.read().decode( gbk ) print key p1 = r""...
now insert data into a table in mysql, and the primary key will be duplicated. The data sent will have a timestamp. When the data is repeated, the nearest one needs to be stored according to the timestamp. At a later stage, there will be millions of pie...
< H1 > there was a problem using vue-router as a navigation bar < H1 > < H2 > the navigation bar looks something like this < H2 > user user-profile rootePath topic topic-new < H2 > We are sure that we did assign a value to rootePath i...