Zhentiw - 博客园

2019年5月14日

[Algorithm] Finding all factors of a number

摘要： 12's factors are: {1,2,3,4,6,12} 阅读全文

posted @ 2019-05-14 23:36 Zhentiw 阅读(187) 评论(0) 推荐(0)

摘要： Aspect-Oriented Programming (AOP) complements Object-Oriented Programming (OOP) by providing another way of thinking about program structure. The key 阅读全文

posted @ 2019-05-14 23:27 Zhentiw 阅读(273) 评论(0) 推荐(0)

[Spring boot] CommandLineRunner and Autowired

摘要： Previously we use Application Context to get Bean and Dependenies injection. It is actually easier to use 'CommonLineRunner'. Main beneift is we can u 阅读全文

posted @ 2019-05-14 23:15 Zhentiw 阅读(795) 评论(0) 推荐(0)

[Algorithm] Finding Prime numbers - Sieve of Eratosthenes

摘要： Given a number N, the output should be the all the prime numbers which is less than N. The solution is called Sieve of Eratosthenes: First of all, we 阅读全文

posted @ 2019-05-14 23:09 Zhentiw 阅读(332) 评论(0) 推荐(0)

2019年5月13日

[Functional Programming] Add, Mult, Pow, isZero

摘要： succ :: Doing N + 1 times fn. add :: Doing N times succ, based on K mult :: is B pow :: or Thrush, is flip isZero :: return just T otherwise K(F) , K 阅读全文

posted @ 2019-05-13 04:57 Zhentiw 阅读(183) 评论(0) 推荐(0)

2019年5月12日

[Algorithm] Verify a Prime number - Trial division method

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posted @ 2019-05-12 04:55 Zhentiw 阅读(2) 评论(0) 推荐(0)

[Angular Nx workspace] A quick intro to Nx workspace

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posted @ 2019-05-12 03:20 Zhentiw 阅读(3) 评论(0) 推荐(0)

2019年5月10日

[Javascirpt] What’s new in JavaScript (Google I/O ’19)

摘要： Private variable in class: class field syntax: Previously you need to call 'super' But now, we don't need to, you can use classs field: Above two feat 阅读全文

posted @ 2019-05-10 22:39 Zhentiw 阅读(283) 评论(0) 推荐(0)

[Algorithm] Convert a number from decimal to binary

摘要： 125, how to conver to binary number? 阅读全文

posted @ 2019-05-10 21:50 Zhentiw 阅读(237) 评论(0) 推荐(0)

[TypeScript] @OnChange for ngOnChanges

摘要： Take away from NGCONF talk. It is a good show case to how to use decorator. One take away is that we can use 'symbol' to uqine key. 阅读全文

posted @ 2019-05-10 20:08 Zhentiw 阅读(471) 评论(0) 推荐(0)

Answer1215

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