The Alien Dictionary Verification Algorithm

  • 时间：2020-09-30 16:23:25
  • 分类：网络文摘
  • 阅读：87 次
In an alien language, surprisingly they also use english lowercase letters, but possibly in a different order. The order of the alphabet is some permutation of lowercase letters. Given a sequence of words written in the alien language, and... ...

The Backspace String Compare Algorithm

  • 时间：2020-09-30 16:23:25
  • 分类：网络文摘
  • 阅读：83 次
Given two strings S and T, return if they are equal when both are typed into empty text editors. # means a backspace character. Example 1: Input: S = “ab#c”, T = “ad#c” Output: true Explanation: Both S and T become ... ...

How to Find the Town Judge using Graph Algorithm?

  • 时间：2020-09-30 16:23:25
  • 分类：网络文摘
  • 阅读：93 次
In a town, there are N people labelled from 1 to N. There is a rumor that one of these people is secretly the town judge. If the town judge exists, then: The town judge trusts nobody. Everybody (except for the town judge) trusts the town j... ...

IPv6 Is Dominant, But Has The World Actually Moved On?

  • 时间：2020-09-30 16:23:25
  • 分类：网络文摘
  • 阅读：83 次
The changeover from volume-limited IPv4 to IPv6 launched 6 years ago, and now, according to Internet Society, IPv6 is dominant. 25% of connections to Google services, a bellwether for the success of a technology, are done via IPv6. Despite ... ...

How to Find Positions of Large Groups using Two Pointer Algorith

  • 时间：2020-09-30 16:23:25
  • 分类：网络文摘
  • 阅读：117 次
In a string S of lowercase letters, these letters form consecutive groups of the same character. For example, a string like S = “abbxxxxzyy” has the groups “a”, “bb”, “xxxx”, “z” ... ...

The Algorithm to Construct the Rectangle Given Its Area

  • 时间：2020-09-30 16:23:25
  • 分类：网络文摘
  • 阅读：76 次
For a web developer, it is very important to know how to design a web page’s size. So, given a specific rectangular web page’s area, your job by now is to design a rectangular web page, whose length L and width W satisfy the fo... ...

Recovery Models in SQL Server

  • 时间：2020-09-30 16:23:25
  • 分类：网络文摘
  • 阅读：100 次
When we talk stuff related to SQL Server and database, Recovery is an imperative objective that one shouldn’t underestimate. With Microsoft SQL Server, there are three different Recovery Models associated and each model hints to how t... ...

The Valid Mountain Array Algorithm

  • 时间：2020-09-30 16:23:25
  • 分类：网络文摘
  • 阅读：79 次
Given an array A of integers, return true if and only if it is a valid mountain array. Recall that A is a mountain array if and only if: A.length >= 3 There exists some i with 0 < i < A.length – 1 such that: A[0] < A[1] ... ...

The Secure Shell (SSH) Chrome Extension developed by Google

  • 时间：2020-09-30 16:23:25
  • 分类：网络文摘
  • 阅读：116 次
Speaking about SSH tools, we often use the PuTTY or Termius, which are heavy weight desktop applications (users are required to download and install, and maybe upgrade manually). The good news is that, you can launch the SSH connections usi... ...

Are You Focused Enough To Freelance? 4 Tips For Bloggers

  • 时间：2020-09-30 16:07:32
  • 分类：网络文摘
  • 阅读：89 次
Being an independent blogger can be a great job – you can work from wherever you want, design your own business niche, and really hone in on a topic you care about – but none of this makes it an easy job. Unlike in a traditional office wher... ...