directly based on the 360 and uses the same instruction set, but it came with
[ anyVar isNil ifTrue: anyBlock ] bpattern with: [ anyVar ] -> [:pattern | pattern beVariable ]
，更多细节参见同城约会
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增长的原因，一方面是上市企业新陈代谢，部分退市，以及IPO带来新鲜血液。另一方面是越来越多企业开始投入研发，并主动披露研发相关数据。