Zhentiw - 博客园

2020年1月9日

[Git] Undo a Commit that has Already Been Pushed

摘要： Once a commit is pushed, you do NOT want to use git reset to undo it - because reset will rewrite the history tree, and anyone who has already pulled 阅读全文

posted @ 2020-01-09 15:01 Zhentiw 阅读(157) 评论(0) 推荐(0)

[Algorithm] 125. Valid Palindrome

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posted @ 2020-01-09 02:18 Zhentiw 阅读(0) 评论(0) 推荐(0)

2020年1月8日

[Git] Recover Local Changes from `git reset --hard` with `git reflog`

摘要： If you've removed a commit with git reset --hard, it's still possible to recover the commit using git reflog to look up the commit hash. Once we find 阅读全文

posted @ 2020-01-08 20:35 Zhentiw 阅读(141) 评论(0) 推荐(0)

[Git] Use and Compare the Different git Reset Options: --hard, --soft, and --mixed

摘要： git reset has three primary options that we might use: --soft, --hard and --mixed (the default). We'll use git reset to undo the latest commit in all 阅读全文

posted @ 2020-01-08 20:29 Zhentiw 阅读(118) 评论(0) 推荐(0)

[Javascript] Compare a Generator to Using Array Map and Filter

摘要： Generators offer flexible alternatives to working with arrays and how you want to iterate through the data. While most scenarios are covered by the me 阅读全文

posted @ 2020-01-08 17:58 Zhentiw 阅读(147) 评论(0) 推荐(0)

[Javascript] Create a `range` Helper Function with a Generator

摘要： Generator functions are great at generating data. You can create all types of functions that take params to define what sort of data to generate. The 阅读全文

posted @ 2020-01-08 17:01 Zhentiw 阅读(106) 评论(0) 推荐(0)

[Javascript] Create a State Machine with a Generator

摘要： Since generators can take initial values and expose a next method which can run updates on the initial value, it becomes trivial to make a state machi 阅读全文

posted @ 2020-01-08 16:59 Zhentiw 阅读(134) 评论(0) 推荐(0)

[Javascript] Use a Generator Like a Closure

摘要： Generators emulate the behavior of a closure where they wrap an initial value then can take subsequent values through next to yield something based on 阅读全文

posted @ 2020-01-08 16:47 Zhentiw 阅读(125) 评论(0) 推荐(0)

[Javascript] Avoid Nested For Loops with Generators

摘要： Generators allow you to hook together multiple generators with the yield* syntax. This allows you to branch off into many different types of iteration 阅读全文

posted @ 2020-01-08 16:30 Zhentiw 阅读(191) 评论(0) 推荐(0)

2019年12月29日

[Javascript] Yield an Array, String, or Any Iterable from a Generator (yield*)

摘要： Generators allow you to use the yield * syntax to yield each iteration of nested iterable as part of the main iterations. This enables you to combine 阅读全文

posted @ 2019-12-29 13:45 Zhentiw 阅读(129) 评论(0) 推荐(0)

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