Source: Computational Materials Science, Volume 267
[ anyVar isNil ifTrue: anyBlock ] bpattern with: [ anyVar ] -> [:pattern | pattern beVariable ]
，推荐阅读同城约会获取更多信息
现在，比任何时候我都更怀念史蒂夫那种独特而清澈的清晰感。超越想法与愿景本身，我怀念的是他那种能够为混乱建立秩序的洞见。，更多细节参见safew官方版本下载
Automation: Rinsing It in Seconds