js regular expression {} range - Stack Overflow

Regular matching: starts with a lowercase letter, ends with a lowercase letter, and can have a dash (-) in the middle. The length is less than 32 characters {code...} The returned result is true and normally it should return false. Among them, {1,31} means that the range before matching is between 1...

黄舟 2017-06-12 09:32:53 0  2  965

Set a custom range for the progress bar

My progress bar now runs as a percentage. I want to change it from % to range scale. min: 0 max: 10 this applies to %: <linkrel="stylesheet"href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css">< divclass="progress&quo"

P粉567112391 2024-02-26 18:59:45 0  1  403

A smarter approach would be to write a function that uses many conditional statements to return incremental values ​​based on different numerical ranges

I'm trying to write a function that returns a specific value if the input is within a certain range of numbers. Normally, I would write a series of if/elseif statements to accomplish this task. However, I'm dealing with a large number of ranges, so writing out 30+ if/elseif statements seems ineffici...

P粉311464935 2023-08-17 23:18:09 0  1  542

I want to exclude records that do not fall within the value range specified in case when statement - SQL/MySQL

I'm trying to set a seasonal range for specific dates from the DTBL_SCHOOL_DATES table. Below is my logic that sets the seasons within a given range based on the year and its region. CASEWHENRTRIM(dtbl_school_dates.local_school_year)='2021-2022'THENCASEWHENRTRIM(dtbl_schools_ext.region)='BayArea'AND...

P粉428986744 2023-09-11 23:15:24 0  2  615

javascript - How to make the graphics in the highchart area chart display in different ranges and in different colors.

How to make the graphics in the area chart of the first highchart display in different ranges and in different colors. Similar to the second picture.

阿神 2017-05-18 10:52:08 0  1  596

Search between two date ranges

I'm developing a car rental system where people can book a car in this page. So I need to know how to search using the customer's date range (rental and return) from the booking table. I have this table: CREATETABLE`autos_bookings`(`id`int(11)NOTNULL,`booking_id`int(11)NOTNULLDEFAULT'0',`auto_id`int...

P粉884548619 2024-04-03 11:56:15 0  1  550

Postal code validation does not work for postal code ranges

Trying to create postcode validation in woocommerce. I can't get my query to look at range intervals like 10000-000...15000-000. My query works for simple zip codes (10000-000 or 11001-001) but not for zip code ranges. global$wpdb;$tabela_cep=$wpdb-&gt;prefix.'woocommerce_shipping_zone_locations...

P粉449281068 2023-09-08 09:16:07 0  1  617

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 0  2  538

Sum a specific range of numbers in a column using MYSQL

I have a slider that calculates the BPM of a song. Range is 15 to 300bpm. It uses php language to connect to MySql database and when I press edit button I can change its value. For example from 50 to 55bpm. table=users|columns=song_one.

P粉821274260 2023-09-04 19:06:25 0  1  654

//The maximum value range of hexadecimal is 0-f, that is, 0,1,2,3,4,5,6,7,8,9,a,b,c,d,e,f among which, f Line break

//The maximum value range of hexadecimal is 0-f, that is, 0,1,2,3,4,5,6,7,8,9,a,b,c,d,e,f among which, f Should I use /**/ for line breaks?

. 2018-07-09 06:44:30 0  1  1830

The length of varchar storage in mysql

Sorry, English is not my native language... :( I wanted to understand how the actual length of varchar is stored in mysql.ibd file. So I decided to make a test like this: CREATETABLErecord_format_demo(c1VARCHAR(10),c2VARCHAR(10)NOTNULL, c3CHAR(10),c4VARCHAR(10))CHARSET=asciiROW_FORMAT=COMPACT;INSERT...

P粉455093123 2024-04-01 15:50:34 0  1  368

javascript - How to get a random number in a symmetric range in JS?

For example, I want to use Math.random() to get random numbers in the ranges of -20~-10 and 10~20. Is there any most streamlined solution? For example, can it be done without an if statement? Thank you all for clearing up the confusion.

淡淡烟草味 2017-07-05 10:44:41 0  4  823

My array is out of bounds, how to solve it?

The error message is as follows: Exception in thread "AWT-EventQueue-0" java.lang.ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 20 at org.liky.game.frame.FiveChessFrame.checkCount(FiveChessFrame.j

Jesse·Bryant 2022-01-02 20:35:43 0  1  1611

Calculate the number of days in overlapping or non-overlapping date ranges: PHP and Carbon implementation method

How to get the number of days for 2 or more potentially overlapping date ranges (CarbonPeriod)? $startDate_1='2022-12-01';$endDate_1='2022-12-10';$startDate_2='2022-12-06';$endDate_2='2022-12-15';$startDate_3='2022- 12-21';$endDate_3='2022-12-25';$dateRange_1=Ca

P粉754477325 2023-09-09 14:50:29 0  1  566

length attribute in js function

For custom functions: function fun(a,b) { {code...} } Print the window object in the chrome development tool and find that there is a custom function fun and its own function getComputedStyle. The formal parameters of the fun function are Two, so the length attribute is 2, and the getComputedStyle f...

曾经蜡笔没有小新 2017-06-14 10:53:55 0  2  982

How to control the length of page-header?

page-header length control

。 2018-05-31 22:17:03 0  1  1326

javascript - safari cannot get the duration of the video.

Safari cannot get the duration of the video. Is there a good solution for Infinity?

phpcn_u1582 2017-06-05 11:12:52 0  2  895

mysql optimization - If a mysql table cannot ensure that the field column lengths are consistent, does it not need to use char?

In a data table, if the length of each data column is fixed, then the length of each data row will also be fixed. As long as there is a variable length of data column in the data table, then the length of each data row will be fixed. The lengths are all variable. If the length of the data rows in a ...

PHP中文网 2017-05-24 11:33:08 0  1  717

linux - How to use snprintf to print the original content and some new content into an array?

The snprintf function requires a specified length, and the compiler will perform an out-of-bounds check, so it must be ensured that the target length is longer than the sum of all parameters. But consider the following program: {Code...} This program will report an error after opening -Wall: {Code.....

仅有的幸福 2017-05-27 17:44:46 0  1  870

Find a front-end UNIAPP to help adapt the APP. It is best to have someone local in Changsha who can cooperate with you for a long time.

Find a front-end UNIAPP to help adapt the APP. It is best if it is local in Changsha. It can be used for long-term cooperation. Currently, it can only be billed by project or part-time. The current task is to adapt the front-end and small programs and optimize it. It is best to contact vx:crw689, a ...

@A~旺仔 2022-04-11 12:27:02 0  1  1147