50+ Data Structure and Algorithms Interview Questions for Programmers | HackerNoon
Too Long; Didn't Read Coding interviews are comprised mainly of data structure and algorithm-based questions as well as some of the logical questions such as, How do you swap two integers without using a temporary variable? These questions will not only help you develop your problem-solving skills but also improve your knowledge of array data structure. It’s not guaranteed that you will be asked t
How GraphQL Replaces Redux | HackerNoon
Too Long; Didn't Read“What?!”, you say. “GraphQL is a server side query language. Redux is a client-side state management library. How could one replace the other?” Good question. “What?!”, you say. “GraphQL is a server side query language. Redux is a client-side state management library. How could one replace the other?” Good question. Hold onto your butts, because I’m about to answer it. ⚛️ Swit
Redesigning Redux | HackerNoon
Too Long; Didn't ReadShouldn’t state management be a solved problem by now? Intuitively, developers seem to know a hidden truth: state management seems harder than it needs to be. In this article, we’ll explore some questions you’ve probably been asking yourself: Shouldn’t state management be a solved problem by now? Intuitively, developers seem to know a hidden truth: state management seems harde
Ten years in, nobody has come up with a use for blockchain | HackerNoon
Too Long; Didn't Read(Sequel here: <a href="https://medium.com/@kaistinchcombe/decentralized-and-trustless-crypto-paradise-is-actually-a-medieval-hellhole-c1ca122efdec" target="_blank"><em>Blockchain is not only crappy technology but a bad vision for the future.</em></a>) Everyone says the blockchain, the technology underpinning cryptocurrencies such as bitcoin, is going to change EVERYTHING. And
What is a CapsNet or Capsule Network? | HackerNoon
Too Long; Didn't Read<em>What is a Capsule Network? What is a Capsule? Is CapsNet better than a Convolutional Neural Network (CNN)? In this article I will talk about all the above questions about CapsNet or Capsule Network released by Hinton.</em> What is a Capsule Network? What is a Capsule? Is CapsNet better than a Convolutional Neural Network (CNN)? In this article I will talk about all the abo
Learn Blockchains by Building One | HackerNoon
Too Long; Didn't Read Learn Blockchains by Building One: The fastest way to learn how they work is to build one. Python 3.6+ (along with pip) is installed, Flask and the wonderful Requests library. You’ll also need an HTTP Client, like Postman or cURL, but anything will do. You should be comfy reading and writing some basic Python, as well as having some understanding of how HTTP requests work, si
Speed Up Allocating ActiveRecord Objects | HackerNoon
In one of projects at work we needed to generate big report and ActiveRecord was too slow and too memory hungry for this. In some edge cases it took more then an hour to generate report with 100,000–200,000 rows. Memory was more then 2GB, VM start swapping and all instances running on that VM become slow.
Introducing Nile.js | HackerNoon
We built Nile.js, a peer-to-peer live video streaming library designed to handle scaling. Our library uses WebTorrent, a distributed file delivery protocol inspired by BitTorrent and built with WebRTC. We chose WebTorrent as our means of broadcasting the stream because video streams can get progressively stronger as more peers join the stream. This also makes it a better fit than implementing typi
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Securing your Linux web server | HackerNoon
If we lived in a Bitcoin future, how big would the blockchain have to be? | HackerNoon
ES6 for beginners | HackerNoon
https://hackernoon.com/u/nba-2k20-hack-2020