一名女子站在尖东大富豪夜总会外的街边（图：南方人物周刊记者 方迎忠）
copaceticthoughts，更多细节参见91视频
新年伊始，科技圈热闹非凡，一波未平，数波并起。。关于这个话题，爱思助手下载最新版本提供了深入分析
Transforms don't execute until the consumer pulls. There's no eager evaluation, no hidden buffering. Data flows on-demand from source, through transforms, to the consumer. If you stop iterating, processing stops.