Paid help~Need an online exam system

The existing database needs an online examination system with permission classification, question-brushing examination, and messaging system. It can be native and frameworkable. It needs to support mobile version login and examination. Please discuss in detail Q30856417

꧁꫞꯭波꫞꧂ 2020-04-29 19:35:42 0  0  967

php - If you build an online examination system, how should you store indefinite multiple-choice questions?

Recently I am working on an online examination system. The test questions are very open. The multiple-choice questions not only have options, but also open options. For example, one question, ABCDE. Option E is do you have any other good ideas? _________ such options, and this The options are also i...

phpcn_u1582 2017-05-17 09:55:53 0  4  1093

php - Problems with Dedecms system and discuz system

Can any expert tell me about the design ideas of Dedecms system and discuz system? I am preparing for the interview and want to understand it quickly. Thank you.

PHP中文网 2017-05-16 13:04:46 0  2  674

laravel - Design issues about enterprise internal system architecture design

The company currently has about 500 employees and is considering implementing some management systems. Already online is HRMS (which stores basic employee information and also involves some basic personnel processes), which is developed based on Laravel 5.2. I didn’t expect so much when it was origi...

曾经蜡笔没有小新 2017-05-16 16:49:45 0  1  762

Online registration for courses and exam functions

Publish courses in the background -> Users can pay to register for multiple courses to study -> After users finish studying, the background arranges exams for users who have completed the corresponding courses -> Users who fail the exam need to pay again online and take the make-up exam; wh...

A峰 2022-09-02 09:53:21 0  1  880

Customize colors and themes for Bulma

I'm currently trying to make a multi-theme design system based on bulma. But I'm currently working on adding a multi-theme system. I added this to my customstylescss file but it doesn't seem to work @charset"utf-8";:root{--primary:red;--secondary:#068295;}body[class="light"] {--p...

P粉757640504 2024-03-28 12:54:26 0  1  511

Please help. I can't enter the Linux system after restarting the machine. Please help me.

My device is a snail miner, just like a small computer. Today I tried to connect to it using I borrowed 500G of space for the system. Is it related to this? Ask God for help!

连卫保 2020-04-23 11:38:52 0  1  1095

Please help. I can't enter the Linux system after restarting the machine. Please help me.

My device is a snail miner, just like a small computer. Today I tried to connect to it using I borrowed 500G of space for the system. Is it related to this? Ask God for help!

连卫保 2020-04-23 11:49:41 0  0  1071

How to modify the style dictionary configuration file to output typesetting marks as SCSS variables

I'm new to both designing tokens and designing systems. I'm trying to use a style dictionary to convert my design markup into SCSS variables and everything seems to be working fine except that the typography markup turns out to be [objectobject] in the variables file. Not sure what I'm doing wrong. ...

P粉481035232 2024-02-03 16:19:02 0  1  1450

Ex-Admin uses graphical drag and drop to generate CURD without paying attention to JS. You can quickly build a backend system using only PHP code.

Ex-AdminEx-Admin is a backend system construction tool developed based on Ant Design of Vue. There is no need to pay attention to the page template JavaScript, and you can quickly build a fully functional backend system using only PHP code. . [Chinese Document][Demo / Online Demonstration][github] [...

Rocky 2022-07-21 12:27:18 0  0  813

Redis Desktop Manager连接redis server问题

redis server安装在虚拟机的ubuntu系统下，Redis Desktop Manager安装在Windows下，想通过Windows下的Redis Desktop Manager连接ubuntu下的redis，但一直连接失败，该如何配置才能连接上redis？

仅有的幸福 2017-04-25 09:02:18 0  2  1017

PHP's latest plug-in backend management system is really easy to use. I recommend it~

OneKeyAdmin is a background management system written based on Thinkphp6+Element. The installation package is 7MB in size and has the function of one-click code generation, quick addition, deletion and modification without writing pages, resource management, permission management, universal membersh...

MUKE 2022-06-13 14:18:25 0  2  1686

Simulate Cron jobs using PHP

I'm running an LMS (Learning Management System) online and it needs to run a file called "training/admin/cli/cron.php" every minute. The problem is that my host only allows cron jobs to run every 30 minutes. I tried creating a file called cron_script.php with the following content and sett...

P粉207483087 2023-09-04 14:03:57 0  1  533

java - Is it better to join a traditional company or continue to look for a company that uses mainstream Internet technologies? , this traditional company is offering 6.5k, should we continue looking or accept the offer?

I graduated in June this year and found a company that makes the Guangdong Provincial Civil Service Examination and Recruitment Management System. It is a traditional development company. The technology used is ssh. I have been an intern for almost a year. I resigned last week. I will continue to lo...

漂亮男人 2017-05-27 17:40:59 0  3  754

apache - video server configuration requirements

In my graduation project, I plan to make a small HTML5 video-related game that needs to play videos. I want to put it online. Planning to rent space. So are there any configuration requirements for space? This project is only put online. When the time comes, it can be displayed on mobile phones with...

伊谢尔伦 2017-05-16 16:57:54 0  1  725

PHP scoring system, is there any simple example reference?

Similar to the scoring system of physical examination, multiple inspection items are given different scores based on the perfection of each item. Finally, the total score is obtained by adding up the various assessment items. I would like advice on how to design php and mysql. If you have examples, ...

没关系 2018-12-18 14:26:58 0  0  984

A brief discussion on the design and ideas of workflow engine data tables

We all know that workflow engines play a decisive role in system development, so how to design your own workflow engine well? Today we will simply talk about flow engine design from the perspective of database design. Next, we will talk to you about the database design of Tpflow workflow engine. Wor...

蝈蝈 2019-02-18 18:36:01 0  0  1272

git - Which version control system is more commonly used in the front-end development field?

Version control systems are an indispensable part of any current development team's collaborative development. The design goal of SVN is to replace CVS. Most of the free version control services on the Internet are based on Subversion. Git is an open source distributed version control system used fo...

滿天的星座 2017-05-02 09:43:35 0  8  1220

Asking for help from the gods

Please use a programming language you are familiar with to program a function that compares the version numbers of any two software, such as comparing 1.2.3a and 1.2.4b. The latter version number is larger. Please consider various situations and do not use the system provided comparison function.

。。。。。 2018-08-14 15:30:55 0  0  961

Please update the source code online for reference

The situation is like this. I found a domain name authorization control system on the Internet and I am very interested in using it for research. But the code updated online cannot be debugged no matter how hard it is. I hope the master will write a case for reference. The general meaning is that wh...

phpcn_u63796 2017-11-22 00:04:26 1  0  1127