MySQL Order by Sum of Some Column in Ruby on Rails
2020-06-30 | No, u can’t just .order('SUM(column_name)'), I tried
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RSA Signature and Verifying in Ruby
2020-06-02 | RSA (Rivest–Shamir–Adleman) is one of the first public-key cryptosystems and is widely used for secure data transmission
MySQL EXPLAIN Explanation
2020-06-02 | EXPLAIN is a useful tool for SQL query optimization
CSS Bigger Element Without Breaking Existing UI Framework
2020-04-30 | -webkit-transform: scale(2);
Notes about Different Kinds of SQL Joins
2020-04-28 | https://www.dofactory.com/sql/join