Zhentiw - 博客园

2022年9月12日

摘要： Implement Capitalize<T> which converts the first letter of a string to uppercase and leave the rest as-is. For example type capitalized = Capitalize<' 阅读全文

posted @ 2022-09-12 15:58 Zhentiw 阅读(29) 评论(0) 推荐(0) 编辑

[Go] Slice vs Array creation

摘要： ary := [...]int {1,2,3,4} // array sli := []int {1,2,3,4}// slice 阅读全文

posted @ 2022-09-12 00:05 Zhentiw 阅读(4) 评论(0) 推荐(0) 编辑

2022年9月11日

[HTML 5] contenteditable

摘要： The contenteditable global attribute is an enumerated attribute indicating if the element should be editable by the user. If so, the browser modifies 阅读全文

posted @ 2022-09-11 22:16 Zhentiw 阅读(12) 评论(0) 推荐(0) 编辑

[Typescript] 26. Medium - Trim

摘要： Implement Trim<T> which takes an exact string type and returns a new string with the whitespace from both ends removed. For example type trimmed = Tri 阅读全文

posted @ 2022-09-11 21:28 Zhentiw 阅读(11) 评论(0) 推荐(0) 编辑

[Typescript] 25. Medium - Trim Left

摘要： Implement TrimLeft<T> which takes an exact string type and returns a new string with the whitespace beginning removed. For example type trimed = TrimL 阅读全文

posted @ 2022-09-11 20:59 Zhentiw 阅读(22) 评论(0) 推荐(0) 编辑

[Typescript] 24. Medium - Type Lookup

摘要： Sometimes, you may want to lookup for a type in a union to by their attributes. In this challenge, we would like to get the corresponding type by sear 阅读全文

posted @ 2022-09-11 18:57 Zhentiw 阅读(6) 评论(0) 推荐(0) 编辑

2022年9月9日

[Typescript] 23. Medium - Promise.all

摘要： Type the function PromiseAll that accepts an array of PromiseLike objects, the returning value should be Promise<T> where T is the resolved result arr 阅读全文

posted @ 2022-09-09 14:51 Zhentiw 阅读(18) 评论(0) 推荐(0) 编辑

[Typescript] 22. Medium - Pop

摘要： TypeScript 4.0 is recommended in this challenge Implement a generic Pop<T> that takes an Array T and returns an Array without it's last element. For e 阅读全文

posted @ 2022-09-09 14:21 Zhentiw 阅读(22) 评论(0) 推荐(0) 编辑

[Typescript] 21. Medium - Last of Array

摘要： TypeScript 4.0 is recommended in this challenge Implement a generic Last<T> that takes an Array T and returns its last element. For example type arr1 阅读全文

posted @ 2022-09-09 14:16 Zhentiw 阅读(16) 评论(0) 推荐(0) 编辑

2022年9月8日

[Go] Scan

摘要： Scan reads user input Takes a pointer as an argument Typed data is written to pointer Return number of scanned items var appleNum int fmt.Printf("Numb 阅读全文

posted @ 2022-09-08 18:07 Zhentiw 阅读(14) 评论(0) 推荐(0) 编辑

Answer1215

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