Techie Delight Coding made easy Write an efficient algorithm to construct a binary tree from given inorder and level-order sequence. For example, Input: Inorder Traversal : { 4, 2, 5, 1, 6, 3, Read more…
Hi all, I have a script which renders a bitmap. On that bitmap I render a series of circles, each with “children” circles with the properties of each circle (position, radius, and a few other Read more…
Ever thought about publishing technology videos on YouTube but don’t really know where to start or how to get followers? This Thursday we are hosting Nelson Jamal to cover this very topic. Nelson has a Read more…
Learning new things is part and parcel of a developer’s job. Many coders, including both novices and pros, turn to videos to help them understand the basics of a programming language or grasp complex concepts. Read more…
Target MachineA target machine is a byte-addressable machine. This machine has n general-purpose registers, R0, R1,…..Rn-1. A Simple Target Machine Model has three-address instruction. A full-edged assembly language would have a variety of instructions. The Read more…
For example if a user types a word in the console that matches a specific cell I want it to connect to, can I have info sent back to them from a different cell with Read more…
LEX Lex is a tool/computer program that generates a Lexical analyzer. Lex is developed by Vern Paxson in C around 1987. Lex works together with the YACC parser generator. It allows us to identify a Read more…
Hi, I’m kinda new to Lambda many things work already but right now I’m getting to the limit of my understanding. I have a WPF App, where I want to show some stats that I Read more…
Given a string and a positive integer k, find all distinct substrings of a given string of any length containing exactly k distinct characters. For example, A simple solution is to generate all substrings of Read more…
Conversion of DFA to Regular expressionTo convert the DFA to Regular Expression (RE), we are going to use a method called converting DFA to regular expression by eliminating states. This method is used to obtain Read more…