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How to send report generated message to browser console in Java backend application?

I have a Java backend application that has a button that generates a report when clicked. I want to provide real-time updates to the user during report generation. Specifically, I want a message like "Report generation started" to be displayed in the browser console when the button is clic...

P粉593649715 2023-08-09 16:53:33

How the settings.json file is generated

Hello teacher, how are the configuration files in the PHP operating principle and development environment generated? How are the settings.json files in the settings in VScode generated? Thanks

P粉751989631 2022-11-25 14:33:23

Generate Nuxt3 Sitemap

I'm having some problems. I want to implement sitemap generation, and I'm using @nuxtjs/sitemap to generate sitemap, but it seems that this package does not support nuxt3 currently, and no solution found on the internet, does anyone know how to implement sitemap for Nuxt3 application.

P粉578680675 2023-11-03 17:52:44

Laravel 5.2 tinker has an error generating test data.

Today I used tinker to generate a test error and write down the details. I will wait for the master’s answer as to why the error occurred. I used migrate to generate the data table {code...} and then my model is {code...} Models/Notice.php. There are only I wrote {code...} ModelFactory.php like this...

巴扎黑 2017-05-16 16:51:31

mybatis - Java about Mysql random id generation

I am working on an e-commerce project and encountered a problem when generating the ID. It is definitely not possible to directly use mysql's auto_increment, because it is not safe to generate orders in this case. A third party can directly monitor the number of orders generated at a certain time th...

伊谢尔伦 2017-05-18 10:44:55

php - generate a 4 digit number

For the verification code, the code below generates a 5-digit number. I want it to be 4 digits. what should I do. //generaterandomnumbers$sayilar='';for($x=15;$x<=95;$x+=20){$sayilar.=($sayi=rand(0,9));imagechar($image,rand (3,5),$x,rand(2,14),$sayi,$textcolor);}

P粉709644700 2024-02-25 20:05:18

javascript - webpack generates HTML files from multiple entry files;

Multiple entry files generate HTML files; generate HTML according to the number of entry files; for example: There are two entry files, home and about; use the html-webpack-plugin plug-in to create new; as follows: Generate HTMl according to the number of entry files ;For example: There are two entr...

怪我咯 2017-06-17 09:16:25

nginx reverse generation jump configuration problem

I used nginx to reverse the IP address of a tomcat application. When accessing directly http://192.168.1.112:8282/bbs, the reverse proxy is test-bbs.xx.com. When I log in, the bbs application will jump to the homepage with a 302 error code. http://192.168.1.2:8080/bbs But when I use nginx, it jumps ...

習慣沉默 2017-05-16 17:11:14

Can WeChat service account QR code posters be automatically generated?

I am a certified service account. I want fans to pay attention to automatically generate posters and do fan fission》》》Solution @微信 Bang platform generates QR codes for posters. You can click on the menu to automatically generate QR code posters. Follow and automatically generate QR code posters. , s...

whb2010 2019-03-28 16:12:15

When generating Note class objects

When generating an object of Note class, $model=D('Note'); an error is reported saying syntax error, unexpected $model

123 2017-08-11 15:59:20

Generate unique random numbers within a certain range

I need to generate random unique numbers within a certain range, how can I do this? I can generate random numbers via generator:$arr=[];$x=rand($min,$max);$len=count($arr);$flag=0;for($i=0;$i< $len;$i++){if($flag===1)gotogenerator;if($x===$arr[$i])$flag=1;}$arr[$index]=$x;$index++

P粉087951442 2023-10-15 20:51:55

I encountered a problem when installing hyperlynx

java virtual machine launchererror: could not create the java virtual machine error: a fatal exception has occurred. Program will exit pop-up window report. I searched many solutions online, but none of them worked. Does anyone know the problem?

P粉812179485 2022-10-12 14:09:39

mysql - How to generate this sql table?

As shown in the figure, to generate this SQL table, from 5 o'clock to 23 o'clock, the interval is 15 minutes. How to generate it?

phpcn_u1582 2017-05-27 17:39:01

Use paged.js to generate a separate footer on the last page

I'm trying to use paged.js to generate a separate footer for the last page. The total number of pages is dynamic. I've tried the named page approach without success as it generates an extra blank page at the end, although it gives the correct final footer at the end. Can anyone help me?

P粉785957729 2023-09-01 10:54:58

Problem creating class library file

Teacher, when you created the Article in this section, you changed the inheritance from the controller to the base public file, but it was not there when you created the banner, and it can be opened correctly. I want to ask if it will not affect it?

荆轲 2017-11-14 10:24:50

Generator - java generates 18-digit unique id

Each Alipay coupon has an 18-digit integer ID, and the consumption code on WeChat's coupon is 12 digits. I would like to know how this 18-digit unique ID is generated. Aren't they generally 64-bit or UUiD?

習慣沉默 2017-06-12 09:23:08

apache - Error in generating secret key in local https configuration

In Windows system, after cd to the bin directory of apache, the above error occurred when executing the command to generate the secret key. After searching, I was told to put the two files ssleay32.dll and libeay32.dll into the system32 directory, and then I did so, but the same thing happened. Some...

PHP中文网 2017-05-16 16:58:34

Teacher, please create a complete example of the message board.

Teacher, please give me a complete example of a message board. After that, we can make a small thing that can be used.

{Nick} 2023-01-29 17:23:24

Generate Brocken metadata classes on alpine Docker image via protobuf

A while ago I used an ubuntu image to generate PHP files via protoclib and it generated some metadata classes containing the normal hashes used by protobuf. It is generated as follows: namespaceMyApp\ProtobufMetadata\Schema\v1;classRequest{publicstatic$is_initialized=false;publicstaticfunctioninitOn...

P粉824889650 2024-02-17 15:33:51

Help from a newbie: About the loop that generates static lists in PHP

Let me ask you guys, PHP generates a static list. After the loop, the database value is normal, but the generated html data keeps repeating the data of the first loop. for ($i=0; $i < $allpages; $i++){ if ($i==0) { $indexpath = "index_0.html";&nbsp

°无恙。 2019-05-22 18:00:06