Unable to install Homebrew

Unable to install Homebrew with this? ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)" What’s happened -e:70: warning: Insecure world writable dir /usr/local/bin in PATH, mode 040777 ==> This script will install: /usr/local/bin/brew /usr/local/Library/... /usr/…

Interview Practice 25 - Longest Consecutive Digits

Question Given a function prototype: int continumax(char *output_string,char *input_string). Implement it to find the longest consecutive digits. This function must return the length of the longest digits. The found longest digits should be written to the memory location that output_string is pointing. For example, if…

Interview Practice 01 - Convert Binary Tree into Doubly Linked List

Question Convert binary search tree into doubly linked list. It’s required not to create any new node, but only turning pointers. Solution The following shows the concept of this question. 8 / 6 0 -> 5 = 6 = 7 = 8 = 9 = 0 = 1 / / 5 7 9 1 First, since node…