DNA COMPUTING INTRODUCTION

A DNA computer is basically a collection of specially selected DNA strands whose combinations will result in the solution to some problem. Technology is currently available both to select the initial strands and to filter the final solution. The promise of DNA computing is massive parallelism: with a given setup and enough DNA, one can potentially solve huge problems by parallel search. This can be much faster than a conventional computer, for which massive parallelism would require large amounts of hardware, not simply more DNA.

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Learn Nodejs

My favorite resource is "nodeschool.io!" "Install these choose-your-own-adventure style lessons and learn how to use node.js, npm and other related tools by writing code to solve realistic problems. The lessons run in your terminal and work on Windows, Mac and Linux." Tutorials Hello World Hello World Web Server Node.js guide Build a blog with Node.js, express and mongodb Node.Js Tutorials At Project 70 Node.js for Beginners Learn Node.js Completely and with Confidence Videos Node tuts Introduction to Node.js with Ryan Dahl Node.js: Asynchronous Purity Leads to Faster Development Parallel Programming with Node.js Server-side JavaScript with Node, Connect & Express Node.js First Look Node.js with MongoDB Ryan Dahl's Google Tech Talk Screencasts Learn All The Nodes NodeTuts NodeCasts Books " The Node Beginner Book Mastering Node.js Up and Running with Node.js Node.js in Action Smashing Node.js: JavaScript Ev...

Integrating Elastic Search With Mongodb Using No-SQL

An insight about search engine: An application which provides the searched results of documents over the web for some itemized keywords. Here a series of document are found out which contains those specified keywords. Moreover, search engine is a pack of programs usually framed to be the Systems. More often than, Web Search engines perform its work by transmitting the data packets to retrieve the maxim amount of docs. Then an Indexer goes through these documents and formulates an Index depending on word count for every document. Several search engines use a varied algorithm to build Indices in such a way that uniquely worthy outcome is delivered to each & every query. Elastic search, Bobo Search, Index Tank, Apache Solr, Summa, Compass, Katta, Constellio ETC. are some of the search engines which are available in the Market. Also, every search engine has their own idiosyncrasy. An insight about Elastic search: Elastic Search is an immensely extensive Open Source sear...

mynodejs

Event-driven programming can be overwhelming for beginners, which can make Node.js difficult to get started with. But don't let that discourage you; In this article, I will teach you some of the basics of Node.js and explain why it has become so popular. Asynchronous Programming Node.js uses a module architecture to simplify the creation of complex applications. Chances are good that you are familiar with asynchronous programming; it is, after all, the "A" in Ajax. Every function in Node.js is asynchronous. Therefore, everything that would normally block the thread is instead executed in the background. This is the most important thing to remember about Node.js . For example, if you are reading a file on the file system, you have to specify a callback function that is executed when the read operation has completed. You are Doing Everything! Node.js is only an environment - meaning that you have to do everything yourself. There...

NPBME

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