javascript - JS query whether the first 8 or first 6 digits of a set of 10 digits match

I want to implement a function that when the user clicks the query button after entering a 10-digit number, it will match the pre-input value in the json data and feed back different query results based on different information. However, the pre-input value of json is only 8 or 6 digits (correspondi...

phpcn_u1582 2017-05-19 10:45:33 0  3  608

zend-framework - How to query where a function is referenced in zend studio 10?

I have used visual studio before. In it, you can only right-click the function and search for references to list the places where the function is called in the project. I would like to ask, how to operate this function of zend studio? ? ?

伊谢尔伦 2017-05-16 16:43:18 0  1  690

How to find where Mysql functions are used

I'm using Mysql8. In one of the views I'm working on, there is a function called calculateGP. I want to modify this function but I'm not sure if this function is used elsewhere in the database. Is there a query that would let me know if this function is referenced elsewhere in the database?

P粉573943755 2023-08-18 16:46:18 0  2  531

How to use get_permalink function in WordPress to get the current page URL, including query string?

I'm trying to use the get_permalink function to display the current post/page URL on the frontend. The following code runs fine but does not print the query string. How to display the full URL including the query string? //Short code: [current-url]functioncurrent_url(){returnget_permalink($post->...

P粉404539732 2023-08-30 17:13:25 0  1  629

In MongoDB, how to aggregate the data that records location information and query it to get the results?

Vehicle monitoring project records vehicle GPS positioning data. When we inspected highways in Zhejiang Province, the GPS heat map showed that the result became like this, as shown in the figure: In MongoDB, the format of stored data is as follows {{Code... } } After querying, the json format return...

某草草 2017-06-14 10:54:45 0  2  974

Why doesn't the URL constructor encode parentheses in the query string?

In JavaScript, the URL constructor does not encode brackets and parentheses when they appear in a query string, whereas encodeURI or encodeURIComponent always encodes them. This confuses me because most sources say to use encodeURI/encodeURIComponent for encoding when you include special characters ...

P粉287254588 2023-09-03 21:05:00 0  1  496

How to pass parameters to function in React Query's useQuery function when enabled is set to false?

I'm creating a query that allows me to copy a template. The query to copy the template requires an id, but initially there isn't any. How can I pass the id as parameter to the query function when I call it in the onClick function. Function to copy templates: duplicate:({queryKey:[_key,id]})=>axio...

P粉493313067 2023-08-26 19:27:17 0  1  572

node.js - Regarding the parameters of the callback function of the mongoose method, how to know the number of parameters and what they mean?

Almost all methods in mongoose have callback functions, but the parameter information of the callback function cannot be found, so how can I find it?

某草草 2017-05-16 13:37:24 0  3  609

javascript - How to implement asynchronous loop query nesting

Assume that there is an existing student dictionary array, and the students have names and classroom numbers. First, query the schools that meet the conditions, facilitate the student dictionary array, create a student object and assign the name, school and class, but the class needs to first query ...

ringa_lee 2017-07-05 10:36:27 0  1  970

javascript - input type="data" can get the value on the ios system and there is a response, but it does not get the value and there is no response on the Android phone. How to solve it?

// 时间查询// $('.searchBtn').click(function(){// dataSearch();// $('#detailTbody').html('');// $('#detailtfoot').html('');// });$('#detailTbody').html('');$('#detailtfoot').html('');function dataS...

曾经蜡笔没有小新 2017-06-12 09:25:07 0  1  476

Why are only the results of the first database query displayed and the functionality of the second query ignored?

The following output shows the results of the first query, but not the second query. When I query without using a function, it works fine. functionbuiltFooter($catactive,$catlink){global$conn;$sql="SELECTcatid,catname_deASname,catlinkaslink,extern,extlinkFROMcategoriesWHEREcatactive

P粉696891871 2023-09-06 22:32:01 0  1  482

MySQL displays Chinese weekday - Stack Overflow

I set set lc_time_names='zh_CN'; in the database and used SELECT @@lc_time_names; to query it and it changed it. Then the sql query select dayname(CURRENT_DATE); is also correct (monday is displayed), but when using Java to connect to the database, the query Or is it in English? I...

三叔 2017-07-04 13:43:34 0  1  992

When running the article classification function, it prompts that the database PDO preprocessing operation failed.

public function query($sql,$batch=false){        $data=$batch?$this->data:array($this->data);        $this->data=array();        //

D 2019-05-29 11:16:32 0  0  1214

Title rewritten as: Recursive async function cannot return value

I'm making a recursive async function that is running a mysql query. This is the database I'm using: +----+-------------------+----------+---- ------+-----------+---------------------+|id|task|completed|parentid| createdby|createdat|+----+-------------------+

P粉729518806 2023-08-29 21:11:13 0  2  557

php - Design issues with sensitive word filtering function? ?

It means that the content submitted by the user is filtered for sensitive words. If the sensitive words are stored in the database and a sensitive word filtering function is written (to query the sensitive words from the database), if this function is called every time the user submits content, it m...

高洛峰 2017-06-07 09:23:03 0  1  653

Using Eloquent for internal querying

The image address contains the location and total number of users. Users::with(['address'=>function($query){$query->where('location','NAXAL');$query->orderBy('total');}])->get( );This query will return all users, and relationships not matched by the query will be empty. I only want to ex...

P粉056618053 2024-04-06 16:45:50 0  1  744

Static image service implementation - PHP, JS and HTML technology

Good morning. I know nothing about HTML, CSS, PHP or HTML but for some reason I managed to put together a website. The website queries a mysql database, loads Google Maps, and displays a marker on the queried address. I have correctly written the Python code to scrape the data, and the data in the S...

P粉990568283 2023-08-13 14:24:45 0  1  523

spring - Regarding the problems encountered in keyword query: the problem of writing sql statements into java

I am a database novice. My senior assigned me a keyword query task. I encountered some problems when writing the database query statement. Select * from COMPLIANCE_CONSULT where CONSULT_TITLE like '%keyword%'or CONSULT_CONTENT like '%keyword%'or REPLY_C.. .

为情所困 2017-05-27 17:41:38 0  2  893

NodeJS Promise returns undefined value under random circumstances

First of all, I'm sorry if this question already has an answer, but I've searched for this kind of question and found nothing useful. I'm developing a NodeJS application that uses the mysqlnpm package to query a database. I have written several queries which are working fine with the help of promise...

P粉321584263 2024-01-16 14:46:41 0  1  450

PDO columnCount function

Is it possible to use the columnCount function to calculate the number of returned results? This function directly returns the number of query result columns. If not, it returns 0.

**军 2019-07-09 09:59:52 0  2  1168