Recently when I was reviewing Ludum Dare game jam competition and those artworks from the past years, some of the witty ideas really inspired me. In LD 37(2016, the theme: one room）, @managore(Daniel Linssen) created the coolest chatroom platform game Walkie Talkie with perfect implementation and top entries. Since he …

After MySQL has done the optimization work, the component that actually executes the SQL statements is the storage engine. Among MySQL's many engines, InnoDB is currently the default storage engine that we widely use. InnoDB uses a B+Tree structure for its indexes. A B+Tree is particularly efficient when data doesn’t …

A fantasy visualization of my dear cousin. Set different layer and frame in Aseprite.