2016-01-01ãã1ã¶æéã®è¨äºä¸è¦§
"What is nil?" is mysterious question in Ruby. You may answer like "nothing", "nothing exists", or "NULL". Brian, the founder of Rubinius, wrote his thoughts around Lonely operator. CRuby developers sometimes discussed about nil for examplâ¦
è¦ç´ therubyracerã¯ããã¦execjsããnodeã³ãã³ã使ãã 解説 Rails 3.1 㧠Asset Pipeline ãå°å ¥ããã¦ä»¥æ¥ãGemfileã«gem 'therubyracer'ã¨æ¸ã人ãå¢ããã®ã§ã¯ãªãã§ããããããããããããã©ã®ç¨åº¦ã®ãªã¹ã¯ãèè² ã£ã¦ããã®ãèªè¦ã®ãªã人ãå¤ããâ¦