Zhentiw - 博客园

2019年4月29日

[Algorithm] Calculate Pow(x,n) using recursion

摘要： Asking you to implement the Math.pow method The navie implemenation can be: It takes O(N) time. Now if we want to improve it to O(logN) time. we can d 阅读全文

posted @ 2019-04-29 22:17 Zhentiw 阅读(222) 评论(0) 推荐(0)

[Vuex] Use Namespaces in Vuex Stores using TypeScript

摘要： Even by using modules, they still share the same namespace. So you couldn’t have the same mutation name in different modules. Namespaces solve that by 阅读全文

posted @ 2019-04-29 13:26 Zhentiw 阅读(1963) 评论(0) 推荐(0)

[Algorithm] Fibonacci Sequence - Anatomy of recursion and space complexity analysis

摘要： For Fibonacci Sequence, the space complexity should be the O(logN), which is the height of tree. Check the source 阅读全文

posted @ 2019-04-29 01:18 Zhentiw 阅读(331) 评论(0) 推荐(0)

2019年4月28日

[Vuex] Lazy Load a Vuex Module at Runtime using TypeScript

摘要： Sometimes we need to create modules at runtime, for example depending on a condition. We could even want to lazy load that module by using Webpack’s c 阅读全文

posted @ 2019-04-28 16:28 Zhentiw 阅读(413) 评论(0) 推荐(0)

[Vuex] Split Vuex Store into Modules using TypeScript

摘要： When the Vuex store grows, it can have many mutations, actions and getters, belonging to different contexts. Vuex allows you to split your store into 阅读全文

posted @ 2019-04-28 16:17 Zhentiw 阅读(605) 评论(0) 推荐(0)

[Vuex] Perform Async Updates using Vuex Actions with TypeScript

摘要： Mutations perform synchronous modifications to the state, but when it comes to make an asynchronous operation, they become useless. Actions are a high 阅读全文

posted @ 2019-04-28 15:36 Zhentiw 阅读(435) 评论(0) 推荐(0)

[Vuex] Modify State by using Vuex Mutations with TypeScript

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posted @ 2019-04-28 04:07 Zhentiw 阅读(2) 评论(0) 推荐(0)

[Vuex] Access State by using Vuex getter functions with TypeScript

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posted @ 2019-04-28 03:56 Zhentiw 阅读(1) 评论(0) 推荐(0)

2019年4月27日

[Functional Programming] Functional JS - Pointfree Logic Functions

摘要： Learning notes. Video. Less than: If you use 'ramda', you maybe know 'lt, gt'.. Is '2' less than '1' , the result is false. We can see that the data i 阅读全文

posted @ 2019-04-27 16:25 Zhentiw 阅读(260) 评论(0) 推荐(0)

2019年4月26日

[Docker] Running Multiple Containers for an Angular, Node project

摘要： The code is from Plusight course, github link is here. In this post, we will give a overview about how to setup Docker for a Angular, Node application 阅读全文

posted @ 2019-04-26 16:15 Zhentiw 阅读(945) 评论(0) 推荐(0)

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