java - Spring operation database displays garbled Chinese characters?

Operating system: ubuntuIDE:idea Database:Mysql When I use php to operate the database, there is no problem with Chinese display, and Chinese can be displayed normally: But when I am learning spring, when I operate the database, question marks will appear in Chinese, and it cannot be displayed norma...

我想大声告诉你 2017-05-16 13:29:37 0  1  554

The Linux system does not support PHP operations to access the database. Can you please advise on other solutions?

The database of Windows computer software is accessible. If you want to share data, upload the database mdb file to the web server through php, and then php reads the mdb database into html. When the web server is windows, the test is normal. The Linux system does not support PHP operations to acces...

forever 2017-10-31 14:35:35 0  1  1060

redis - sails有不通过orm直接操作数据库的方案吗?

需求是通过redis做一个缓存services但是在config/connections.js下配置的数据库似乎只能用于orm不知道有没有现成的方案可以直接操作redis数据库 ======================= 分享一下node原生redis库操作 {代码...}

迷茫 2017-04-24 09:12:38 0  3  725

Why can't the database be operated normally when uploaded to a virtual host?

Why can’t the database be operated normally when uploaded to a virtual host?

笑该动人 2018-07-31 16:51:55 0  1  1196

PHP operates the database through steps to register a user

PHP operates the database through steps to register a user. In this tutorial, the connect.php code we implemented is as follows: The code below this line shows failure after registration. The ID inserted by the current user is 0. What is the problem with waiting for the enemy?

Xn 2019-08-03 22:59:37 0  0  1178

Does the carousel deletion operation only delete the data in the database, but not the pictures in uploads?

Does the carousel deletion operation only delete the data in the database, but which corresponding picture in uploads is not deleted?

sui 2017-11-29 16:43:03 0  1  1423

Solve the problem of operation error when pythonanywhere connects to MySQL database

I have finished my django project and I want to test it on PythonAnywhere, everything was fine until the mysql database connection showed an error to which I have paid subscription. An operation error occurred on /home/ (1044, "Access to database 'almx98' for user 'almx98'@'%' is denied") ...

P粉459440991 2024-03-31 22:43:19 0  1  598

java - Online application, what should be done if the database operation fails?

I would like to ask for advice on online application. If the database operation (insert, update, delete) fails, what should be the processing logic? Return errors to the user? No processing? Executing once? still?

某草草 2017-06-28 09:23:37 0  4  1005

Database operation to obtain a single result: use mysqli to connect to the database

I'm trying to use mySQLi for the first time. In the case of a loop, I've done this. The results of the loop show up, but when I try to show a single record it gets stuck. Here is the working loop code. <?php//Connect to the database $hostname="localhost";$database="mydbname&quo...

P粉111227898 2023-08-21 22:59:04 0  2  598

How is this voting option adding operation named .php?

How is this voting option adding operation named .php?

盛情不旧゛ 2019-05-02 18:32:09 0  1  1415

javascript - After editing the js page, I want to perform some operations on the data traversed from the database. For example, if the gender is male, the font will turn red.

After editing the js page, you want to perform some judgment operations on the data traversed from the database. For example, if the gender is male, the font will turn red. Move the mouse over the name to see his profile. Note: The profile exists in the database.

大家讲道理 2017-05-19 10:29:23 0  2  507

Why is the PHP configuration of predis operation redis cluster not recorded?

Why is the PHP configuration of predis operation redis cluster not recorded? 21-1 Is there a section in your hand at the end?

@smash 2019-06-29 09:38:32 0  0  1051

How do I list open PRs across all repositories in my organization using octokit?

I want to write a script in Javascript to query all open githubPRs in all repositories in my organization. I can do this in the browser using this URL: https://my.github.server/pulls?q=is%3Aopen+is%3Apr+org%3Amy-org-name. But using Octokit I need to provide the name of the repository to search. It l...

P粉966335669 2023-09-01 19:54:24 0  2  680

Why does cron link cause delayed response time when it works multiple times?

There is a php function that performs some database and curl operations. I use a url to run this function. Right now I'm running it manually, but in the future I'll tie it to a cron task. My problem is this. For example, I have a url like the following. domain.com/crons/update_account_data?token=xxx...

P粉132730839 2023-09-08 09:00:15 0  1  607

How to display continuous values ​​in groups? Please give me guidance and help from teachers.

It's not a database operation, it's a php operation. For example: $a="1,2,3,4,5,6,7,8,9,10,11"$b="8,9,10,11,12,13,17,18,19, 20"$c="10,11,12,13,14,15,16,18,20,21,22,23,24"Required results$a="1-11"$b="8-13 ,17-20"$

JD26 2020-04-22 08:53:13 0  1  754

When inserting data encapsulated by the PHP class, the insertion is always unsuccessful and false is returned;

<?php //Database operation class class Model{ Private $host; //Database address Private $user; //Database username Private $pwd; /

A _ Ｑ _ｉ_ 2021-10-13 10:21:27 0  6  1049

PHP asynchronously requests API and rolls back directly after failure

After PHP operates the DB, it will request the API interfaces of two other services. Now there is a question, if the request fails, how to roll back the DB? Methods other than rolling back the database

淡淡烟草味 2017-05-16 13:13:11 0  3  455