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Create instagram feed

Create instagram feed

Instagram is a simple way to capture and share the world's moments. Follow your friends and family to see what they're up to, and discover accounts from all ...

26 Jul 2019
Free HTTPS setup for your site

Free HTTPS setup for your site

Let’s Encrypt is a free, automated, and open Certificate Authority.

24 Jul 2019

Ruby Array uniq

List post post_a (topic_name: "Ruby", priority: 10) post_b (topic_name: "PHP", priority: 9) post_c (topic_name: "Ruby", priority: 8)

14 Jun 2019

Rails Size & Count

Mỗi khi exec query, Active Record sẽ tạo ra biến @loaded = true cho Relation đó.

22 May 2019