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How to load the comment list through ajax

The comment information is loaded when you first enter the details page, but every time after posting a comment, the comment content cannot be loaded without refreshing the page. What should I do through ajax?

唐彡公子 2018-08-16 17:24:40

linux - How to understand the file access mode Write only in the file descriptor table?

For file descriptors in the operating system, there is a file descriptor table maintained by the kernel at the system level. The status information contained in it includes file access modes. There are three types: read only, write only, read&write. What is the situation of write only? I can ima...

某草草 2017-06-12 09:24:34

How does PHP save setting information locally?

For example, there are many forms in a PHP page, which require users to fill in some information parameters. Generally, these information parameters are saved in the database, right? The next time the user opens it, it will be read from the database and filled in automatically. What I'm thinking abo...

流年 2019-08-20 11:38:56

centos - gpload data loading problem

Errors are reported during the data loading process: -f my.yml2017-04-25 16:22:18|INFO| session started 2017-04-25 16:22:182017-04-25 16:22:18|INFO|setting schema 'public' for table 'test'2017-04-25 16:22:18|INFO|started gpfdi...

怪我咯 2017-05-16 13:19:17

c3p0 connection pool configuration issue - c3p0 connection pool configuration issue

信息: Illegal access: this web application instance has been stopped already. Could not load com.mchange.v2.c3p0.impl.PoolBackedDataSourceBaseCustomizer. The eventual following stack trace is cause...

仅有的幸福 2017-05-17 10:05:27

PHP cURL: Read specific response header information

I'm using cURL in PHP to make a POST request to send data to a terminal that creates a resource. It returns a 201 response with a Location header which gives the URL of the resource created. I also get some information in the body of the response. How best to get the plain text body of the response,...

P粉395056196 2023-08-06 16:06:37

Win10 system php installs swoole extension

https://my.oschina.net/u/4884318/blog/4838433 Refer to the above post. After compiling and generating swoole.dll, import it into the php.ini file and restart php. The swoole extension cannot be loaded. php -v will prompt the following error: Warning: PHP Startup: Unable to load dynamic library 'swoo...

笑遥 2021-07-20 20:08:31

linux - The number of connections is only 2 when the redis connection pool is applied under 10,000 concurrency?

As shown in the figure, I used Golang's redigo library to write a redis connection pool, and used ab testing to simulate 10,000 concurrent read operations. However, no matter how redis refreshes the info, the number of connections is always 2, and only 4 is displayed at most, but There are more than...

仅有的幸福 2017-05-16 13:18:32

c# - mvc was developed on vs2013 and now debugs on 2015 and reports an error. The details are as follows

Error details An exception of type "System.IO.FileNotFoundException" occurred in System.Web.Mvc.dll but was not handled in user code. Other information: Unable to load file or assembly "System.Web.Razor, Version =2.0.0.0, Culture=neutral, Public...

習慣沉默 2017-05-16 17:06:03

Want to realize the function of finding a house on the map? Is there any such tutorial?

AJAX+PHP to achieve. Information format in the database: map coordinates (X value, Y value); address information (automatically obtained based on coordinates); idea, locate the address based on the information of each property, load the map in the mobile interface, and mark it in this screen area Al...

唯蓝 2019-03-17 23:55:56

The website is loading slowly under the phpstudy environment. Please provide some information --- Urgent

I checked the information on the Internet and said that the database address should be changed to 120.0.0.1. I changed the HOST file, but I don't know if it is correct. Does anyone have the same problem as me? Anyone who has solved it, or someone who knows, can help me solve it. Urgent Urgent Urgent...

Fatalism 2018-05-07 16:24:28

When ajax requests data from the database in php and returns it to javascript using JSON, some data cannot be displayed. Can you please solve this problem?

What I wrote is a filtering function. I used Ajax to request information from the database in PHP and sent it back to JavaScript using JSON. However, when entering relevant content, some filters can be read from the database, while others cannot. I would like to ask Ask how to solve it. javascript c...

过去多啦不再A梦 2017-06-13 09:22:04

Laravel recently used Notifications, its own on-site database notification function, but it would be a pain if the same information was sent in groups.

For example, if I make a simple announcement, I will insert it 10,000 times for 10,000 users, which is really painful. It stands to reason that there should be an in-site message function to separate the information content and user reading records. When the user logs in, the reading records are ins...

習慣沉默 2017-05-16 16:48:00

javascript - Why does the Swipe plug-in in vue not re-update the dom after the value of data is updated?

This is a banner diagram, a swipe carousel component written with vue. This is the initial value passed in. Every time the page is loaded, the value will be fetched from the local storage. If there is any, it will be passed in directly. At the same time, it will go to the server to request news info...

習慣沉默 2017-05-19 10:18:49

The php_imagick extension method setImageProperty cannot achieve its stated function

Use the setImageProperty method of PHP's imagick extension to set the image property. Although you can use getImageProperty to read the property after setting the property, once the image is saved and the property is read from the saved image, no information can be read. There are articles on the In...

phpcn_u16587 2018-02-17 10:08:12

Getters with pinia cannot load

With pinia on VueJS, I use a store to store my licenses, and the licenses have a number that references the project. Lists of items with information are located in other stores. So I created getters in the license store to get the project's information (name, company...). However, when the page load...

P粉092778585 2024-01-28 22:10:22

When using Laravel on Ubuntu, an unsupported property was specified on the PDO object: MSSQL

My UbuntuvagrantLaravelHomestead setup is configured to connect to MSSQL. Randomly, it started throwing the following error on every query that goes into the MSSQL database (on a Windows server). Any ideas? I can't find much information on re:this on Google. I restarted PHP and confirmed that the SQ...

P粉301523298 2023-10-30 23:05:50

java - How to execute the project's initialization program when tomcat starts

When tomcat starts, the console outputs a lot of information. The information shows that when tomcat starts, many project configuration files are loaded and the project initialization method is called, but I don't know how it is called. Where was it called? There is something that needs to be config...

我想大声告诉你 2017-07-05 10:02:11

javascript - How to elegantly configure multiple languages (i18n) in a js file, please discuss ideas

I searched for information and found that most of the js files in different languages are made separately, and then the corresponding js files are loaded according to the user's locale. But now due to usage scenario limitations, it is best to complete it in a js file. I now plan to support 3 langu...

漂亮男人 2017-07-05 10:48:33

Why doesn't my iframe load in this snippet?

So I have a little piece of code here that detects whether it's a mobile browser or a desktop browser. This function works, but I tried serving different iframes depending on the browser, but the iframe didn't load. Please help fix it! <html><body><script>/*Store user device inform...

P粉514458863 2023-09-15 11:06:40