How about layui framework?

What about layui framework? Which frameworks is suitable for layui to be used with? What are the development prospects?

曾经蜡笔没有小新 2017-05-19 10:09:06 0  3  1092

laravel - What are the advantages and disadvantages of separating the front and back ends?

Question: How should we understand the separation of front-end and back-end development? What are the implementation methods? What are the advantages and disadvantages of separation or not? What kind of projects are suitable? How to choose separation or non-separation when developing specific projec...

天蓬老师 2017-05-16 16:49:46 0  2  999

javascript - Excuse me, if an article has multiple tags and there are multiple articles under one tag, how can I design a table using mogoose?

The usage scenario is as follows: When publishing an article, it is tagged. The article has many tags. Then when querying a tag, how to query all the articles with this tag? ? Then what is the overall data design idea of ​​mongoodb? Please give me some answers, thx

给我你的怀抱 2017-06-30 09:52:50 0  4  821

javascript - Separate front and back, node serves as the middle layer, how should routing be written?

For example, the backend provides an interface like http://wx.lxjjz.cn/do?g=api&m=hd&a=works-list. Then my front-end ajax should be written like this {code...} Is it correct to write node routing like this? How should I write some interface parameters? How does node send a request to the bac...

仅有的幸福 2017-06-29 10:09:32 0  1  1080

javascript - How to draw multiple balls on canvas so that the background image of each ball is different? Is it possible?

Question: When drawing multiple balls on canvas, how can I make the background image of each ball different? Is it possible? What I want to do now is just make each ball a different color, and I want to fill it with pictures. Part of the code: {code...} Current effect:

大家讲道理 2017-06-14 10:54:28 0  4  995

To build a complete dynamic website, in addition to writing front-end and back-end code, what is the process of building the entire website? What software do I need to prepare?

To build a complete dynamic website, in addition to writing front-end and back-end code, what is the process of building the entire website? What software needs to be prepared? What development tools are needed? How to set up the environment?

改变自己 2020-08-14 14:37:47 0  0  1061

javascript - H5 development app, using JS to call the background interface?

The company recently took on a project to develop an app using H5 to control hardware, such as refrigerators, water heaters and other equipment. I have never done this before. I would like to know what the interface written in the background looks like during development and how it is needed. In thi...

PHP中文网 2017-06-05 11:10:31 0  5  963

JavaScript events

How does the browser's event triggering thread work? For example, when we click on an element on the page, how do the objects in the DOM tree receive the event? How is the event object generated and initialized? Before generating an event object, you need to determine whether the DOM object has an e...

大家讲道理 2017-06-26 10:55:18 0  1  789

Syntax - Python's integers and floating point numbers have no size limit?

I have learned C before, and now I am learning Python 3.5. The picture below is from Liao Xuefeng’s website. Why does Python have no size limit for integers and floating point numbers? ? How are integers and floating point numbers stored in Python? Does it mean that all declarations of integers and ...

某草草 2017-05-18 10:57:58 0  2  1621

vue 2.0 @click.self does not trigger - Stack Overflow

Why does vue 2.0 use @click.self to bind its own event but it does not trigger? Scenario: Mobile terminal development, click on the mask layer to close the pop-up window, but the div box on the mask layer cannot be triggered, that is, the parent is triggered, and the event will not be passed to the ...

代言 2017-07-05 10:45:02 0  3  1148

apache server is attacked

Hello everyone, I am a newbie in PHP and have basically zero knowledge about server security. I currently have a website online. But every day, apache hangs for no apparent reason. After checking the error.log of apache, I found that every time before the service hung up, a large number of people in...

人不三俗枉少年 2019-05-01 12:39:20 0  1  1141

css - How to solve the problem of float elements falling

I want to achieve this effect, but the current code is like this {code...} {code...} I want to ask how to solve it. I read a lot of replies about the width problem. After I change the width, the background image of the div is displayed. Not complete. Is there any way to scale the photo proportionall...

怪我咯 2017-05-16 13:36:42 0  7  1216

How to use async in Django

There is a return render in views that requires a long wait for the database, so I would like to ask how to implement it and display the templates first. Then wait for the data to be added. I have seen such an article before, but now I want to find it, but I can’t find it. Maybe the expression is wr...

滿天的星座 2017-06-12 09:27:03 0  1  676

How to get variable value in blocking function in python

Currently, the C++ embedded python function is used. The python function is a blocking type of receiving server messages. There will be no return value until the monitoring is exited. When the message is received during monitoring, a callback function of python will be called. The received message c...

迷茫 2017-06-17 09:15:52 0  1  916

Questions about using Redux in React Native?

There is currently a scenario: Deeply nested sub-components (display components) need to trigger actions (such as routing jumps), and you want to avoid passing related action creator or dispatcher methods layer by layer. So I want to do this: Set the redux store instance as a global object, that is,...

滿天的星座 2017-05-19 10:20:14 0  2  556

Choosing between thread-safe and non-thread-safe PHP: how to make the right decision?

I'm developing a Laravel9.x application in Windows10. My current PHP version is PHP8.1.5(cli)(build:Apr12202217:38:57)(ZTSVisualC++2019x64). Is this a thread-safe version or a non-thread-safe version? how could I know? When should I choose the thread-safe version over the non-thread-safe version? I ...

P粉350036783 2023-12-23 23:34:59 0  1  597

[Must-read for front-end job hunting] Selected front-end development interview questions and answers_Extended questions

What is the most difficult technical problem you have encountered? How did you solve it? What are the commonly used libraries? Commonly used front-end development tools? What applications or components have you developed? How does page reconstruction work? List the features that make IE different fr...

天蓬老师 2017-11-13 13:07:13 1  2  1880

javascript - I have doubts after reading the authoritative guide to js "as a value function", please clarify.

First of all, I don’t understand function declarations and function expressions very thoroughly. I basically use function declarations, and I know that they will be prefixed. In my mind, I don’t know if the function expression has a function name? Because I haven’t used it much. Today I saw assignin...

曾经蜡笔没有小新 2017-06-30 09:58:52 0  2  637

asp.net-mvc - How to implement binary stream file output in web form in asp.net MVC5?

The following is the implementation code of a previous function. Now because it needs to be integrated into MVC, I want to rewrite it using MVC. I found that the knowledge is a bit lacking. I really don’t know how to read the binary stream in MVC and then display it in the view. {Code...} Like {Code...

迷茫 2017-05-16 17:06:09 0  1  388

The right way to ask if you really want to solve the problem. ---beginner

A few days ago, I saw Brother Zhu's article "Should I Pay for Feelings?" on WeChat, and I thought of the website php Chinese again. When I saw it again, it had been beautifully revised. It's not clear when it was revised. I found a technical Q&A section, wandered around, and saw that t...

菜鸟互啄 2018-02-27 18:56:48 1  2  1461