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  669

How Weex handles HTTPS network requests and how Android handles it

How does Weex handle Https network requests and Android handles them? Generally, Http can be accessed successfully.

代言 2017-06-17 09:16:08 0  1  950

javascript - I plan to write a C++ node image processing module. Is there any recommended C++ image processing library?

As the title says, I want to write a C++ node image processing module. The main function is Poisson fusion of images. The main technical points involved are: 1. Read image pixels (jpg, png, etc.) 2. Perform matrix operations on pixels 3. Convert For the pixel writing image matrix operation part, eig...

滿天的星座 2017-05-16 13:21:47 0  1  796

concurrency - Java concurrently processes a large amount of data in a table, how to set checkpoints so that they can be used for failure recovery instead of repeatedly processing the processed data?

Java concurrently processes a large amount of data in a table. How to set checkpoints for failure recovery instead of repeatedly processing the processed data? For example, if the system crashes during processing, and before kill -9 is used to force the kill, set a checkpoint and resume processing f...

滿天的星座 2017-05-17 10:08:26 0  1  726

How to deal with failure to add

How to deal with failure to add

Reason 2019-06-30 17:08:43 0  1  1425

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  732

Tips to simplify single-file relative path management

How do I manage relative paths in a project from a single file, since editing or updating is cumbersome and I would like to have a separate file to handle it. //If the role is a user, redirect to the homepage, otherwise redirect to the admin dashboard if($_SESSION['role']==='user'){header('location:...

P粉649990163 2023-08-09 11:47:35 0  1  568

docker 容器连不了网，怎么处理

docker 容器连不了网，怎么处理

PHPz 2017-04-26 09:01:17 0  2  1018

php - delete...in() delete statement preprocessing and non-preprocessing result are different

When using delete from XXX where id in (XXX) for batch deletion, when using PDO preprocessing, only one record can be deleted at a time. The code is as follows: {code...} It can be used without preprocessing. Normal operation, delete multiple records in batches, the code is as follows: {code...}...

曾经蜡笔没有小新 2017-05-24 11:32:31 0  1  912

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  575

user.save() error after lodash processes mongodb data

After lodash processes mongodb data, user.save() error, save is not a function

天蓬老师 2017-05-02 09:23:02 0  0  664

Processing of SMS return values

{ "result": 0, "errmsg": "OK"} is a return value for sending a text message. I want to get the result of the result. How should I handle it?

mouse 2019-10-03 08:25:51 0  1  1084

//m.sbmmt.com/course/137.html Didn't delete the processing file? admin_del_handle.php

//m.sbmmt.com/course/137.html Didn’t delete the processing file? admin_del_handle.php

phpcn_u2540 2017-05-22 15:33:01 0  1  697

How to deal with sudden exceptions in python

1. When using RF automation, python suddenly reports the following error. It has occurred once before. It is suspected that the file is damaged due to an exception in the RF framework. The previous solution was to reinstall python and rf {code...} If you have encountered it before Friends, please he...

三叔 2017-06-12 09:22:52 0  1  1100

nginx - Are the number of requests per second and concurrency the same concept?

Windows tested the server using apache's ab -c 100 -n 1000 http://www.xxxxx.com and found that the number of requests processed per second was only 20, and the rest were waiting. Doesn't it mean that the default concurrency of nginx is very high? Or the number of requests processed per second and co...

某草草 2017-05-16 17:22:51 0  4  1428

How to use decorator to process redis operations in Python?

In python, decorators are used to process redis operations (including adding, deleting, modifying, and checking some operations). How to deal with it?

習慣沉默 2017-05-16 13:20:00 0  1  1009

Is there any good way to use PHP to process a very large SQLite file (tens of gigabytes)?

Is there any good way to use PHP to process a very large SQLite file (tens of gigabytes)? It just died when processing it~~

PHP中文网 2017-05-16 13:04:33 0  9  694

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  995

redis keys 和 expires 近乎相同，怎么处理？

处理公司线上的cache服务，发现redis的存储有一些问题，贴图如下： keys和expires近乎相同，查看了一下配置，也没有什么不一样的，请问如何处理掉这些expires呢？PS：redis的删除策略我知道的，但是我在想是不是...

阿神 2017-04-25 09:02:29 0  1  749

PHP connection DRDS preprocessing information_schema statement returns false

PHP connects to Alibaba Cloud DRDS and preprocesses the information_schema statement. Returns false. Please support me.

***莎**** 2020-03-15 20:21:36 0  0  915