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  1009

angular.js - How to use angularJS to handle user login: issues such as session expiration, different permissions, etc.

How to use angularJS to handle user login: issues such as session expiration, different permissions, etc. What is the principle?

阿神 2017-05-15 16:49:14 0  2  847

redis处理 请求时候 业务处理 是利用回调函数

问题描述：咨询一个技术问题 redis处理 请求时候 业务处理 是利用回调函数 typedef void aeFileProc(struct aeEventLoop eventLoop, int fd, void clientData, int mask); 问题1 这个回调执行是在是重新开辟一个...

伊谢尔伦 2017-04-24 09:13:51 0  3  686

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

PHP toolbox issues

This is my first contact. Please give me some advice. How to deal with problems with Apache? Thanks

心宽天地广 2018-06-30 19:41:10 0  0  911

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

Cross-domain issues of front-end and back-end separation

How to deal with cross-domain problems in Apache-configured sites

Jenson.Wang 2021-09-14 15:26:17 0  1  830

Admin adds question

Teacher, what should I do if there is no response when the administrator adds something?

clean 2020-03-23 23:06:16 0  3  1252

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  839

javascript - How does axios handle errors of the same type uniformly?

{Code...} My question is: After I handle the validation error in the interceptor, how can I prevent the separate business processing in the page from executing?

巴扎黑 2017-05-19 10:10:54 0  1  606

python3.x - python processing javascript json

I grabbed a piece of json from the web page. When processing it in python, I encountered the problem of double quotes and single quotes. Can anyone who has dealt with it help me? ValueError: Expecting property name enclosed in double quotes: line 1 column 3 (char 2) Official regulations...

漂亮男人 2017-05-18 11:01:28 0  2  745

Image processing - Apache image not displaying problem

The server software is apache2.4, php7. The result picture shows garbled characters, which is the same as opening it with txt. It is probably a configuration problem, but I don’t know where the specific problem is. I hope you can give me some advice. The picture shows the test connection: http://sho...

迷茫 2017-05-16 17:00:53 0  1  645

php - json_encode handles big data problems

When using json_encode to convert big data into json, I found that the memory was exhausted. There is no solution that can replace json_encode. This problem also seems to occur when looping big data. How to solve it?

PHP中文网 2017-05-16 13:09:11 0  4  869

php - nginx reverse proxy how to handle multiple with rewrite? Request parameter problem

nginx reverse proxy configuration: This is the process of proxying to lbj.com/index.php?r=index/faq when I visit lbj.com/faq, but because the domain name of the reverse proxy adds request parameters, then Then when I use the domain name and request parameters: lbj.com/faq?xxx=xxx.. because of multip...

PHP中文网 2017-05-16 13:12:03 0  1  549

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  736

Apache prefork and worker issues

Apache prefork uses multiple processes to process requests. The worker mode is a process that uses multiple threads to process requests. It is equivalent to multiple processes plus multiple threads. It can process more concurrent requests and consume less memory and CPU, but there are thread safety ...

高洛峰 2017-05-16 17:03:39 0  1  492

java - Distributed transaction processing solution

Do you need distributed transactions when deploying hibernate on multiple web servers to operate the database? Will there be any problems using the traditional stand-alone method to access the database? How does the industry deal with this problem?

女神的闺蜜爱上我 2017-06-23 09:14:37 0  1  1266

nginx - apaceh concurrency issues

Requirements: Apache, as a web server, receives REST requests. The peak concurrent request volume is 500qps, the average is 50qps, and the time performance requirement is within 50ms. The current problem: The time from request initiation to program execution is about 20ms: the average program proces...

PHP中文网 2017-05-16 16:57:25 0  1  736

java - GreenDao creates association table problem.

1. greendao creates an association table. The above picture is the table creation method. The following is the error message. How to deal with this problem?

PHP中文网 2017-05-16 13:34:57 0  1  837

ubuntu - apache代理问题

系统环境：　　ubuntu12.04 apache 2.4.12 想尝试代理问题，想用80端口代理8081端口服务：使用虚拟主机，配置文件如下：<VirtualHost *:80> {代码...} <／VirtualHost> 但是在重启apache的时候没有报...

大家讲道理 2017-04-24 09:12:24 0  0  1130