اية الفرق بين standard code guideline protocol

https://draftsman.wordpress.com/2019/07/13/%d8%a7%d9%8a%d8%a9-%d8%a7%d9%84%d9%81%d8%b1%d9%82-%d8%a8%d9%8a%d9%86-standard-code-guideline-protocol/
July 13, 2019 at 12:02AM http://ifttt.com/images/no_image_card.png via BLOG