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JavaScript - Asking for advice on password regularity

/^(\w){8,50}$/ This is a regular pattern for 8 to 50 alphanumeric underscores. Now we want to add support for all special symbols (such as %@, etc.). How to modify it?

PHP中文网 2017-06-12 09:28:59

Hide specific payment methods for new customers in WooCommerce 8+

I created a script to check if the user has a completed order. If the user has no completed order, it disables the payment method "cheque". This script works, but after adding it to my functions.php file, I have severe performance issues when browsing the page. Do you see some optimization...

P粉199248808 2023-08-15 21:47:22

Issue with input not showing up in HTML

I just want to make a quarter place to enter numbers between 1-8, it doesn't accept any kind of characters or special characters. Only necessary numbers. However, when I unencode, there is no input. "Can someone help me allow members 1-8? This is what I'm saying: "MhMTSEL//Enter M

P粉043432210 2023-08-01 12:47:42

PHP Chinese website is giving away books for free! limited spots! Waiting for you to grab it! (over)

To celebrate the official opening of "The Third PHP Practical Training Course of PHP Chinese Network" on August 10, 2018! Special registration and book delivery event is held! Limited to 20 copies, come and participate now!

PHPz 2018-07-27 13:50:44

javascript - An English string has a length of 1, occupies one byte, and each byte occupies 8 bits. How does js get the number of each bit in the memory?

As the title says, this problem comes from the interaction with the hardware. The hardware passes a character to the front end. The front end needs to get the 8 bits this character occupies in the memory, how many each bit is, and then make some specific responses. Please give me full stack advice~~

大家讲道理 2017-05-16 13:28:32

How to specify php version for specific project in Laravel on Windows 11

Here I am developing a simple Laravel project which uses php version 7.1.3 and I have php version 8.1.2 installed on my computer. How to specify specific php version for different projects? I tried reinstalling version php7.1 but I have other projects on my computer using version 8 or higher. Can I ...

P粉033429162 2023-12-23 19:56:22

PHP mail sending corrupted headers

I'm working on sending an email from a PHP script. When the mail() function is triggered, the recipient's mailbox is hosted by a specific service (seznam.cz) and the message is downloaded to the mail client (Mozilla Thunderbird) and ESET antivirus checks it, the message appears to be corrupted . I b...

P粉979586159 2023-09-07 10:43:50

MYSQL Workbench - Index after deletion (Java)

I have a problem with MYSQLWorkbench. Let's say I have this table, user "x" has index 8. Let's say I delete this user so now I only have 7 users. If I create a new user using the Java console, the new user is created with ID9 because it is auto-incremented. Is there a way to tell Workbench...

P粉729518806 2023-09-05 10:34:42