javascript - js processing data problem

Now there is a problem like this: when verifying that the email is legitimate, you need to click on the link to "go to your email to retrieve your password". My understanding is this: when you click on it, you need to send a request to the back-end system. , after processing by the back-en...

ringa_lee 2017-07-05 11:08:17 0  1  1010

Cross domain issue Access-Control-Allow-Origin - Stack Overflow

I have processed the header here, but why is there still a cross-domain problem?

PHP中文网 2017-05-19 10:20:18 0  5  843

Who should be responsible for handling CORS issues?

I'm developing a Laravel based GraphQLAPI for mobile and web applications. One of the front-end developers asked me to disable CORS on the server side because he can't use the API due to CORS issues. His Vue app on localhost is making requests to my test API, which is at a URL. As far as I understan...

P粉478445671 2023-09-04 23:05:34 0  1  762

Teaching management source code login problem

Teaching management source code login problem: Peter can log in, but admin login says there is no such user. What is the reason?

Ж墨竹疏影Ж 2018-10-15 00:08:02 0  4  1222

agency problem

The development environment is fine, but when it is released to the production environment, Uncaught (in promise) Error: Request failed with status code 405 (IIS deployment) will appear. Please ask the teacher why.

赛。 2021-12-11 14:32:11 0  0  1076

ios - Memory management: CFStringRef manual release problem

Recently I was looking at third-party source code, which involved some data types in the Core Foundation framework, and encountered some memory management crashes. I have forgotten many things about C voice. I hope to get guidance from the master here. Problem: {code...} will cause the following cra...

phpcn_u1582 2017-06-10 09:48:13 0  1  865

python - How to deal with the concurrency problem of multiple requests being called at the same time during auction bidding in an auction system made with java? ?

The auction system has a function of bidding on prices. The current situation is that multiple requests are bidding at the same time. How to deal with this concurrency problem in the background, how to roughly analyze the business logic of who succeeds and who fails in this auction, and how to deal ...

阿神 2017-05-16 13:27:48 0  1  972

laravel - issues about permission management and the way to display views

I am currently working on an enterprise application HRMS, but there are some issues in authority management that I cannot think through: 1. Permission determination at multiple granularities: department-based authority basic module authority personnel module authority administrative module authority...

PHP中文网 2017-05-16 16:52:00 0  1  615

React18 microtask batch processing problem

useEffect(()=>{console.log("render");});consthandleClick=()=>{setC1((c)=>c+1);Promise.resolve().then(()=>{setC1((c)=>c+1);});};consthandleClick2=()=>{Promise.resolve().then

P粉506963842 2023-09-07 22:30:24 0  1  535

php7 error handling, problem solving.

{code...}

阿神 2017-07-03 11:41:02 0  1  693

Image processing - C++ freeimage uses online examples to invert the image, and a very strange result appears.

I have recently been using the C++ image processing library freeimage. I encountered a problem here. The cause of that problem should be what I asked in this question, but I have not found the answer to this question. Problem description: I found an example here, so I used it, and some pictures work...

给我你的怀抱 2017-05-16 13:21:19 0  1  945

java - message queue processing critical time problem

Now the message is received from the message queue and then written to the file. Write one every hour, which is a batch write. But there is a problem. Every time a new file is written, there is some data at the beginning that should belong to the previous hour, and the message body has time. How to ...

phpcn_u1582 2017-05-17 10:08:07 0  2  639

java - jwt token security issues.

Systems A and B are separated from the front and back ends. (Two systems cross domain) Now a page in system A jumps to system B. Now I use it to jump to system B. There is an encrypted token (including user ID) in the address bar. It helps it log in automatically. This page displays product informat...

高洛峰 2017-07-03 11:43:27 0  4  1202

Handling Webpack 5 Polyfill issues in Ionic Vue

I'm trying to use cosmjs's package with IonicVue. When I want to import import{DirectSecp256k1HdWallet} from "@cosmjs/proto-signing"; I get this question: Ifyoudon'twanttoincludeapolyfill,youcanuseanemptymodulelikethis:resolve.fallback:{"cry

P粉420868294 2023-08-30 12:09:41 0  1  437

javascript - ajax returns the last row of data incorrectly

Requested a set of data and processed its sorting {code...} The last column of the result showed that there was a problem. Where is the problem?

世界只因有你 2017-07-05 10:51:22 0  2  899

java-ee - Resource file processing problem when nginx reverse proxy tomcat

The configuration on nginx is as follows {code...} The request in the form of www.mr.org/bgmonitor is forwarded to tomcat on the local 8080 port. The tomcat configuration is as follows {code...} Page rendering uses velocity, and the resource file reference path is: {code ...} Phenomenon When accessi...

迷茫 2017-05-16 17:23:08 0  2  644

React - content not loading until refreshed - state management issue

The data doesn't load until I refresh the page. I think the problem is state management but can't seem to get it to work. Any help is greatly appreciated! When a user registers an account, they log into the session and all of the user's posts should be rendered. However, in my case it doesn't render...

P粉809110129 2023-08-17 18:55:35 0  1  476

Express backend has issues receiving subdomain cookies using CORS and Cookie-Parser

I'm currently developing a MERN (MongoDB, Express, React, Node.js) application and I'm having issues receiving cookies from subdomains in the Express backend. I have CORS and cookie handling set up and everything works fine when using a simple localhost origin, but am having trouble handling subdoma...

P粉665427988 2023-08-14 21:31:57 0  1  524

Problems with nginx handling static resources

I have such a request URL http://example.com/virtualpat..., all requests start from virtualpath, the actual directory corresponding to avatar.png is /home/www/static/avatar.jpg, how to To let nginx process this static file directly, I set root /home/...

给我你的怀抱 2017-05-24 11:32:50 0  1  741

Problems in the practical tutorial of PHP user login system

There is a problem with the original web page //m.sbmmt.com/code/3984.html in the fourth step of the registration processing page. On the registration page, click Register Now and then transfer to the registration processing page. The error code is: <?php session_start();// Registration proce...

杨某人 2017-12-01 21:49:39 0  1  1096