2016年10月10日
[Ramda] Getter and Setter in Ramda & lens
摘要： Getter on Object: 1. prop: 2. props: Setter ob Object: Another way to use Lens: 阅读全文
posted @ 2016-10-10 21:12 Zhentiw 阅读(439) 评论(0) 推荐(0)
[Angular2 Router] Index router
摘要： Index router as default router. Index router, usually comes as last, just right before the fallback router. 阅读全文
posted @ 2016-10-10 16:27 Zhentiw 阅读(363) 评论(0) 推荐(0)
[TypeScript] Using Interfaces to Describe Types in TypeScript
摘要： It’s easy to pass the wrong value to a function. Typescript interfaces are great because they catch errors at compile time or in an IDE. In this lesso 阅读全文
posted @ 2016-10-10 01:52 Zhentiw 阅读(574) 评论(0) 推荐(0)
[RxJS] ReplaySubject with buffer
摘要： A BehaviorSubject can remember the latest value emitted, but what if we wanted Observer B to see all the previous values emitted in the past? We can't 阅读全文
posted @ 2016-10-10 01:09 Zhentiw 阅读(427) 评论(0) 推荐(0)
[Ramda] Declaratively Map Predicates to Object Properties Using Ramda where
摘要： Sometimes you need to filter an array of objects or perform other conditional logic based on a combination of factors. Ramda's where function gives yo 阅读全文
posted @ 2016-10-10 00:53 Zhentiw 阅读(296) 评论(0) 推荐(0)
[Ramda] Pluck & Props: Get the prop(s) from object array
摘要： Pluck: Get one prop from the object array: Props: 阅读全文
posted @ 2016-10-10 00:48 Zhentiw 阅读(420) 评论(0) 推荐(0)
[Ramda] Complement: Logic opposite function
摘要： Take a function as arguement, and the function only return true of false. If the function 'f' return ture, when complement(f) will return false. var i 阅读全文
posted @ 2016-10-10 00:44 Zhentiw 阅读(318) 评论(0) 推荐(0)