Useful tips for everyday
How do I extract words from HTML? How to extract text or html code from HTML documents or web sites? Step 1: load HTML data.…
How do I search kd trees? // Searches a Point represented by “point[]” in the K D tree….Draw line X = 6 to the right…
How do you do advanced calculator in Python? However, it will not calculate decimals. num1 = input(“Enter a number: “) num2 = input(“Enter a number:…
What is an optional parameter? Optional parameters are defined at the end of the parameter list, after any required parameters. If the caller provides an…
Is there a linked list program in C? Linked List Program in C. A linked list is a sequence of data structures, which are connected…
How do you debug a log? Debug Log Levels To specify the level of information that gets included in debug logs, set up trace flags…
What was the Eiffel Tower created for? Paris World’s Fair Why was the Eiffel Tower built? The Eiffel Tower was built to be one the…
How do you solve 8 queens problem backtracking? Algorithms backtracking You are given an 8×8 chessboard, find a way to place 8 queens such that…
How to find the longest substring without repeating characters? Given a string s, find the length of the longest substring without repeating characters. Input: s…
Is there a better bound for generating substrings? The naive algorithm would be to traverse the entire string generating substrings in length 1..n in each…