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Importing data from a JSON file into R
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If the URL is https, like used for Amazon S3, then use getURL
json <- fromJSON(getURL('https://s3.amazonaws.com/bucket/my.json'))
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Naming of enums in Java: Singular or Plural?
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Is \d not supported by grep's basic expressions?
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Why cast an unused function parameter value to void?
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Build .so file from .c file using gcc command line
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Get the creation date of a stash
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How to exclude particular class name in CSS selector?
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...数据库里的或做持久化，不能只放在内存中，不然机器一down，就等着被骂吧）。
小结
写了那么多，我小结一下：
0）无论你怎么设计，你的系统一定要能容易地水平扩展。也就是说，你的整个数据流中，所有的环节都要能够...
How to get min/max of two integers in Postgres/SQL?
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Backbone.js fetch with parameters
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