javascript - How to use regular expressions in js to find the string between two specific characters in a string?

For example, I now have a string "@3131 @aba21bas @zxcc@213wd cccaf21212". Now I want to extract all the characters between @ and spaces in this string. The result of the above string extraction should be 3131, aba21bas , zxcc@213wd How should I write this regular expression...

曾经蜡笔没有小新 2017-06-07 09:23:17 0  2  632

Make string in paragraph between two delimiters bold javascript JSX

From the database, we get a string in the following format. _ThisisstringfromDB_.MakesurethisisformatfromDB Now, on JSX/javascript, I want to set the string between two underscores to bold (this is the string from the database in bold format)

P粉294954447 2023-09-15 09:31:23 0  1  585

javascript - jQuery plug-in to intercept string length, encounters the problem of not being able to correctly obtain the text() in the element

I made a plug-in that intercepts the length of a string. When the number of characters exceeds the specified number, it intercepts the characters and displays the complete content prompt by following the mouse. It can be achieved when writing the function alone, but after using the following method ...

typecho 2017-06-28 09:28:00 0  2  937

Error when submitting form with two date fields and using date_diff() in PHP

Hi everyone, I am submitting a form with two fields "time_in" and "time_out" I am trying to get the difference between two dates using date_diff() I have made sure that the time_in in the database is in DATE formant and time_outDATE format and both Neither are strings I get this ...

P粉817354783 2023-09-13 23:39:55 0  1  485

How to create a string equivalent to yyyyMMddHHmmssffff in PHP?

I'm trying to integrate with some VB code that generates a string using DateTime.Now.ToString("yyyyMMddHHmmssffff"). In PHP, the closest I can get is using date('YmdHis'). But this is missing the millisecond part. I have tried using microtime, such as date('YmdHis', microtime(true)), and t...

P粉238355860 2023-07-31 12:10:17 0  1  505

javascript - js regular expression to find the string between two characters

This kind of string var d = "1[ddd]sfdsaf[ccc]fdsaf[bbbb]"; I want to get the string array between [and], how to use a regular expression? Excluding the two parentheses, currently I can only do the {code...} with parentheses...

伊谢尔伦 2017-05-19 10:37:52 0  5  807

Research question on multi-column query using PHP

I have a question. I need to query all text containing a substring given by using POST method on PHP. For example, if I enter an "a" or a number like "1" (a character not an integer), do I need to find everything that contains that character or substring and check every column in...

P粉242126786 2023-07-26 17:32:50 0  1  470

Regular expressions involving AND in python

I've been struggling for a while now trying to get the correct regex for the following task: I want to remove data from table tags in an html file using python. My approach to doing this is to do the following recursively (store the HTML lines between tags as strings): s="desired content" ...

P粉988025835 2023-09-14 16:30:41 0  1  659

How to get the time of last month through LocalDate in java8

As the title says, LocalDate has many methods about next, so how can I get the time of last month through Localdate? It can also be a certain day of last month. Then I can intercept the string, and finally it will be like "2017-06"

大家讲道理 2017-06-14 10:52:53 0  2  1089

The output method of defining type functions based on conditions in TypeScript

I'm trying to define an output type for my function, I want to set a condition between string and number types based on the toNumberIfNeeded flag, assuming that if toNumberIfNeeded is true, this function will return a number type, otherwise it will return a string type. What should I do? interfaceOp...

P粉764836448 2023-08-14 18:18:08 0  1  555

javascript - About interception of strings

For example, there is a string a = "8px"; the number of digits in the number is not necessarily certain. If I want to intercept the number, I want to use a.substring(0,a.indexOf("p")). I originally wanted to use a.substring(0, -2); But after checking, I found out that the substri...

ringa_lee 2017-05-19 10:11:49 0  8  633

Ways to resolve Quasar vuelidate error message type error

I'm using "vuelidate" to validate Quasar framework. When I write the code below, a type error occurs. (Property) Error Message: String|Reference number input 'string|'Ref' is not assignable to type 'string|'undefined'. I think the "error-message" attribute is undefined before the...

P粉046387133 2024-01-08 11:59:36 0  1  559

Unable to echo or parse long JSON strings

I'm processing a large JSON data file (25mb) in PHP. Now I can get the file and check it's string length, although I can't echo the string, I get 24479798. After echostrlen() the rest of the script crashes and I get no further output including echo "MadeittotheBottom"; Why can't I get json...

P粉116631591 2024-03-28 09:27:52 0  1  454

Parameter 1 passed to Symfony\Component\HttpFoundation\Request::__construct()

I have this error: Parameter 1 passed to Symfony\Component\HttpFoundation\Request::__construct() must be of the given array, string type, in C:\xampp\htdocs\satusehat2\app\Http\Controllers\ PasienController calls .php line 68. This is my function publicfunctioncurl_postman(){$cl

P粉378890106 2024-02-26 11:29:01 0  1  306

ThinkPHP5 gets the timestamp and automatically converts it BUG, ​​please give me some advice?

In TP5, I use the model to obtain a piece of data, and then output it and report an error. I find that the timestamp is formatted by TP5 using the date () method. However, the create_time set in my data table is of the timestamp type, and it is already a timestamp. There is a formatted string, so an...

伊谢尔伦 2017-06-05 11:07:42 0  2  913

Prisma ORM has no Json string_contains method for base path

I'm trying to filter a json type field that contains strings because I want to search all json content this._prismaService.service.findMany({...args,where:{OR:[{nameTranslatableJson:{string_contains: filters.search,},},],},}); But this filter doesn't work for me, I can't specify a path because it ha...

P粉988025835 2023-09-21 13:41:24 0  1  640

Switch between two strings in PHP array

I have an array $arr=['up','down']; containing two values. If someone votes in favor ($vote='up';), the up field in the database should be increased by 1 and the down field should be decreased by 1. I can use ifelse condition: if($vote==='up'){$voteModel['up']=$voteModel['up']+1;$voteModel['down']=$...

P粉710478990 2023-09-04 19:06:47 0  2  599

javascript - Asking for help regarding js regular issues

In many cases, we only need to match the content in the middle of the expression, and there is no need to match the content at the position, such as the left and right brackets in the picture below. I know that zero-width assertions can be done, but js does not support reverse assertions. Is there a...

某草草 2017-05-16 13:39:37 0  4  501

How to disable PHP reporting SQL errors?

I have my own PHP data class that logs MySQL errors to a txt file using mysqli_error($this->conn). Everything was working fine until I set PHP error handling to E_ALL. Now PHP intercepts the error and it doesn't have a chance to be handled by my MySQL error handler. This wouldn't be a problem exc...

P粉550257856 2023-09-05 17:14:24 0  1  662