Do You Know How To Keep Your WordPress Site Safe?

  • 时间：2020-09-23 15:17:41
  • 分类：网络文摘
  • 阅读：82 次
WordPress has become one of the most popular CMS platforms and chances are you either have a WordPress site or are thinking about getting one. Unfortunately, because of its popularity, WordPress has become a target for hackers. The most imp... ...

4 Useful Website Building Tips for the Rookie Blogger

  • 时间：2020-09-23 15:17:41
  • 分类：网络文摘
  • 阅读：96 次
As a rookie blogger, there are a lot of hurdles you must overcome in order to get started. One of the first and most important tasks is designing a website that’s attractive, smooth, and inviting. But if the thought of building a website se... ...

5 Ways to Get More Passive Income for your Blog

  • 时间：2020-09-23 15:17:41
  • 分类：网络文摘
  • 阅读：84 次
Most businesses understand the importance of having a website these days, and a significant portion of new businesses today get their start exclusively with an online storefront. Websites can be great money-making tools, putting your busine... ...

Stay In The Loop: Google Will Make Sure You Never Miss A Mention

  • 时间：2020-09-23 15:17:41
  • 分类：网络文摘
  • 阅读：96 次
We rely on Google for many things these days, but now it wants to help you with one more thing. The tech giant is introducing a new feature that will make sure you never miss another online mention again. The ‘Stay In The Loop’ feature wou... ...

How to Compute the Number of Equivalent Domino Pairs?

  • 时间：2020-09-23 15:11:59
  • 分类：网络文摘
  • 阅读：104 次
Given a list of dominoes, dominoes[i] = [a, b] is equivalent to dominoes[j] = [c, d] if and only if either (a==c and b==d), or (a==d and b==c) – that is, one domino can be rotated to be equal to another domino. Return the number of p... ...

How to Multiply Two Matrices in C++?

  • 时间：2020-09-23 15:11:59
  • 分类：网络文摘
  • 阅读：94 次
Given two sparse matrices A and B, return the result of AB. You may assume that A’s column number is equal to B’s row number. Example: Input: 1 2 3 4 A = [   [ 1, 0, 0],   [-1, 0, 3] ] A = [ ... ...

How to Count the Path Sum from a Binary Tree using Depth First S

  • 时间：2020-09-23 15:11:59
  • 分类：网络文摘
  • 阅读：94 次
You are given a binary tree in which each node contains an integer value. Find the number of paths that sum to a given value. The path does not need to start or end at the root or a leaf, but it must go downwards (traveling only from paren... ...

The 24 Game Algorithm using Depth First Search

  • 时间：2020-09-23 15:11:59
  • 分类：网络文摘
  • 阅读：102 次
You have 4 cards each containing a number from 1 to 9. You need to judge whether they could operated through *, /, +, -, (, ) to get the value of 24. Example 1: Input: [4, 1, 8, 7] Output: True Explanation: (8-4) * (7-1) = 24 Example 2: In... ...

Algorithm to Construct Binary Tree from Preorder and Inorder Tra

  • 时间：2020-09-23 15:11:59
  • 分类：网络文摘
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Given preorder and inorder traversal of a tree, construct the binary tree. You may assume that duplicates do not exist in the tree. For example, given 1 2 preorder = [3,9,20,15,7] inorder = [9,3,15,20,7] preorder = [3,9,2... ...

How to Generate Parentheses using Bruteforce or Depth First Sear

  • 时间：2020-09-23 15:11:59
  • 分类：网络文摘
  • 阅读：89 次
Given n pairs of parentheses, write a function to generate all combinations of well-formed parentheses. For example, given n = 3, a solution set is: 1 2 3 4 5 6 7 [   "((()))",   "(()())",   "(... ...