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Code Block Shortcode

Using code block shortcode from official hexo

Plain code

alert('Hello World!');

Specifying the language

[rectangle setX: 10 y: 10 width: 20 height: 20];

Adding a caption to the code block

Array.map

array.map(callback[, thisArg])

Adding a caption and a URL

_.compactUnderscore.js

_.compact([0, 1, false, 2, '', 3]);
=> [1, 2, 3]