GoCN每日新闻(2019-09-30)
1. 使用Sqlmock测试数据库 https://medium.com/ralali-engineering/testing-database-using-sqlmock-for-big-agent-b1d4fc486802
2. Golang逃逸分析：重现GC压力 https://medium.com/@sakthishanmugam02/golang-escape-analysis-reduce-pressure-on-gc-6bde1891d625
3. 如何处理返回错误 https://www.efekarakus.com/golang/2019/09/26/when-to-wrap-errors.html
4. Go中实现顺序并发的归并排序 https://medium.com/@giopap/sequential-and-parallel-merge-sort-in-go-74881e92a609
5. 如何编写Event feed库 https://rauljordan.com/2019/09/23/how-to-write-an-event-feed-library.html
* 据说混迹在广深的 Go 开发团队，水都很深（文末专属福利）https://mp.weixin.qq.com/s/64aQgrkJfuyupJAclkTLOQ
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