Dreamdata

Why we chose to finally buy a unified data workspace (Atlan), after spending 1.5 years building our own internal solution with Amundsen and Atlas

Build vs Buy: What We Learned by Implementing a Data Catalog

Hello friends. I’ve been playing a bit around with JSON parsing, and extracting information from the received map in Elixir. Figured I’d write about it, and I also thought we could write a very simple console based wikipedia search application together. We are going to use a couple of hex packages in this application:

Elixir console application with JSON parsing. Let’s print to console!

Meet Africa’s best startups of 2024! From fintech to agri-tech, across 100+ cities, and voted by millions in HackerNoon’s Startups of the Year 2024. 

Startups of The Year 2024 Winners: Africa

Study reveals how AI-generated stories reinforce racial, queer, and Indigenous stereotypes, echoing societal bias through narrative patterns.

What AI Gets Wrong About Queer, Indigenous, and Racial Minorities

Artificial Intelligence, the concept of ‘machines with brains’ has been in the spotlight around the last seven decades. A theoretical notion that started as simple rule-based automation in the 1950s' has now grown so much that now the scientists are trying to make human-like robots. The question- What AI might do to us? — has created a lot of controversies in and out of the scientific community.

Applications of Artificial Intelligence in Business

Seven months of intense activity have passed since the release of <a href="https://www2.erlang-solutions.com/blockchainmyths">Blockchain 2018 Myth vs. Reality article</a>. As a follow-up to that blog post, I would like to take the opportunity to analyse in further detail the impact that this new technology has on our perceptions of asset ownership and value, how we are continuously exploring new forms of transactional automation and then conclude with the challenge to deliver safe and fair governance.

Blockchain No-Brainers: Ownership in the Digital Era

One of the basic and the most important properties every web designer should learn is the float property. It is most commonly used for floating text around the image or creating the two column layout. The float property can cause a lot of frustration and confusion if it is not completely understood, so let’s make those confusions disappear with this short but thorough explanation.

CSS Basics: The Float Property

Machine Learning with JavaScript : Part 1

This article offers a comprehensive guide to using Google Tesseracts in C#. 

A Guide to C# Tesseract OCR and a Comparison with IronOCR

Learn how to significantly improve your Node.js application's performance by implementing RESTful request caching with Redis.

How To Cache RESTful API Requests for Redis With Heroku Data

Apache Doris provides a new data type: Variant, for semi-structured data analysis, which enables 8 times faster query performance than JSON with 1/3 storage.

This New Data Type Is 8 Times Faster Than JSON: Improve Your Semi-Structured Data Analysis

Heap allocations aren’t entirely bad but when an object is allocated on a heap it contributes to the garbage collection cycles which in turn reduces overall app

The 30-Day .NET Challenge - Day 20: Task vs. ValueTask

The article demonstrates the use of ConfigureAwait(false) efficiently to add deadlock-free asynchronous code. The method mitigates the risk of deadlocks 

The 30-Day .NET Challenge Day 13: ConfigureAwait(false)

Learn how to securely run SQL queries from Java apps using JDBC to prevent SQL injection attacks

JDBC Tutorial Part 2: How to Run SQL Queries

Using data from database collections or from a 3rd-party source can be a powerful tool to enhance your site's functionality. However, sending a lot of data to the browser from the server can be a time-consuming operation and negatively affect your site's loading time. Therefore, you want to minimize the amount of data that is sent from the server to the browser.  This article lists a number of approaches you can use, whether you're using a dataset or the Data API, to improve your site's performance.

Velo How-To: On Performance Optimization And Data

Tutorial: Swift and SwiftUI for Data Science iOS Development

How Not To Run Out of Gas in Ethereum

I am a huge fan of combat sports, with boxing in particular being my favourite. As much as it may appear as a purely physical sport where your sole objective is to either outbox or knock your opponent out, it is far more strategic that one would expect and incorporates an element psychology. Like a chess game, each punch thrown has to be calculated, recklessly overextending yourself might leave you more vulnerable to a counter punch, while being overly passive and defensive might swing the momentum in your opponent’s favour and not get you enough points to win the fight. If you let self-doubt sink in or are intimidated by your opponent you have already lost the battle. On top of all this, you need to remain respectful of the sport and the life threatening dangers it presents. In the words of of Sugar Ray Leonard, 'you don't play boxing'.

How I Built an Interactive Dashboard Web App to Visualize Boxing Data

Surely at the backend of computations, being lazy is mighty powerful. <a href="https://hackernoon.com/tagged/clojure" target="_blank">Clojure</a> is beautiful in many aspects, and <a href="https://hackernoon.com/tagged/laziness" target="_blank">laziness</a> is a core component. Plenty of articles on it, about it and around it. They cover aspects of how to write such code. Mostly with examples like Fibonacci, or a generic number generator. Some questions should pop up with that. I definitely had some -

Clojure —Lessons from Laziness

Realtime data currently enables some of our most beloved apps: Slack, Google Maps, Uber, Lyft… the list goes on. It has become essential for our time-sensitive, reactive lifestyles, where even a few seconds of delay causes us substantial grief. Realtime has become a cornerstone of big data and IoT, where the faster the data is received, the faster it can be processed and made actionable. The difference between your app succeeding or failing will come down to its reliability, functionally, and ultimately its speed.

Adding Realtime Data Streaming To Your App

Dreamdata gathers, joins and cleans all revenue-related data to present transparent, actionable analysis of what drives B2B revenue

DREAMDATA

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Dreamdata's stories on HackerNoon

Build vs Buy: What We Learned by Implementing a Data Catalog

Elixir console application with JSON parsing. Let’s print to console!

Startups of The Year 2024 Winners: Africa

What AI Gets Wrong About Queer, Indigenous, and Racial Minorities

Applications of Artificial Intelligence in Business

Blockchain No-Brainers: Ownership in the Digital Era

CSS Basics: The Float Property

Machine Learning with JavaScript : Part 1

A Guide to C# Tesseract OCR and a Comparison with IronOCR

How To Cache RESTful API Requests for Redis With Heroku Data

This New Data Type Is 8 Times Faster Than JSON: Improve Your Semi-Structured Data Analysis

The 30-Day .NET Challenge - Day 20: Task vs. ValueTask

The 30-Day .NET Challenge Day 13: ConfigureAwait(false)

JDBC Tutorial Part 2: How to Run SQL Queries

Velo How-To: On Performance Optimization And Data

Tutorial: Swift and SwiftUI for Data Science iOS Development

How Not To Run Out of Gas in Ethereum

How I Built an Interactive Dashboard Web App to Visualize Boxing Data

Clojure —Lessons from Laziness

Adding Realtime Data Streaming To Your App

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