摘要: 1. OKHttp,好用的Http服务官网地址:http://square.github.io/okhttp/1) 获取http文件内容 1 OkHttpClient client = new OkHttpClient(); 2 3 String run(String url) throws IO... 阅读全文
posted @ 2015-08-11 19:40 周葳 阅读(227) 评论(0) 推荐(0)
摘要: 1. yield用法http://www.ibm.com/developerworks/cn/opensource/os-cn-python-yield/ 阅读全文
posted @ 2015-08-11 15:22 周葳 阅读(164) 评论(0) 推荐(0)
摘要: 1. 根据字符串分割实现一行变多行关键字:LATERAL VIEW, explode,splitSELECT ad_time_slice_index, SUM(impression_count) FROM base_tracking_logs LATERRAL VIEW EXPLODE(SPLIT(... 阅读全文
posted @ 2015-08-11 11:33 周葳 阅读(574) 评论(0) 推荐(0)