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Anchor tags
The anchor Tag to place in your HTML Adding it to a link
Calculations
Safari on iPhone zooms screen in
Good article on this here: https://thingsthemselves.com/no-input-zoom-in-safari-on-iphone-the-pixel-perfect-way/
Curl POST Request
POST Multiple POST Values POST a json based request POST a json block with authorisation Add header fields
Remove WordPress top black bar
AJAX Background Post and Get Response
Ensure jquery is activated In your function that hooks “wp_enqueue_scripts”, add this: Simple Working Example In your php (html) page In functions.php
.Random
rand() function rand does not generate cryptographically secure values, and should not be used for cryptographic purposes. Min and max are inclusive. mt_rand() used to be used in place of ran() because it was faster, but from PHP7.1 rand uses same as mt_rand. Cryptographically secure random number generators random_int() random_bytes() openssl_random_pseudo_bytes()
reCAPTCHA see here
https://ibex.tech/cloud/category/html/forms-html/recaptcha-forms-html
Validate reCAPTCHA response in PHP
Simple solution This is a copy of the code at https://gist.github.com/jonathanstark/dfb30bdfb522318fc819 Really fast solution using CURL if available This is a copy of CreativForm’s nifty code from https://gist.github.com/jonathanstark/dfb30bdfb522318fc819 Call with this