Faster JSON Generation with PostgreSQL | Hashrocket
postgres api json programming
A new feature in PostgreSQL 9.2 is JSON support. It includes a JSON data type and two JSON functions. These allow us to return JSON directly from the database server. This article covers how it is done and includes a benchmark comparing it with traditional Rails JSON generation techniques.
Why software projects take longer than you think – a statistical model · Erik Bernhardsson
engineering software project estimation
Anyone who built software for a while knows that estimating how long something is going to take is hard. It’s hard to come up with an unbiased estimate of how long something will take, when fundamentally the work in itself is about solving something.
$50,000 Signature Bounty to Decentralize Communication
Blockstack is a new decentralized internet where users own their data and apps run locally. Take back control over your digital life. A browser is all you need to get started.
chhamilton/acb: Set of scripts for managing restricted stock units, stock transactions, adjusted cost base, capital gains/losses, etc.
adjusted cost base
acb - Set of scripts for managing restricted stock units, stock transactions, adjusted cost base, capital gains/losses, etc.
Setting up RabbitMQ cluster over EC2 instances – Aubergine Solutions – Medium
rabbitmq ec2 clustering queue
Most of the applications we work with use APIs. And thus, API response time is a major metric to the evaluation of application performance, which in turn adds to the business value. To make the…
Experiments in motion graphics : Whitney, John, Sr., 1917-1995 : Free Download & Streaming : Internet Archive
motion graphics cgi art geometry john whitney math animation
John H. Whitney explains the graphic art potential of the computer and the methods and philosophy involved in his computer film making. Search Educational Film...
How Adversarial Attacks Work
machine learning ai adversarial attacks
Machine learning algorithms accept inputs as numeric vectors. Designing an input in a specific way to get the wrong result from the model is called an adversarial attack. In this article we will show practical examples of the main types of attacks, explain why is it so easy to perform them, and discuss the security implications that stem from this technology.
mr-mig/every-programmer-should-know: A collection of (mostly) technical things every software developer should know
programming things every programmer should know coding learning development
every-programmer-should-know - A collection of (mostly) technical things every software developer should know
portfolio visualizer finance investing calculator
Portfolio Visualizer provides online portfolio analysis tools for backtesting, Monte Carlo simulation, tactical asset allocation and optimization, and investment analysis tools for exploring factor regressions, correlations and efficient frontiers.
Web Developer Security Checklist – Simple Security
web security checklist
Developing secure, robust web applications in the cloud is hard, very hard. If you think it is easy, you are either a higher form of life or you have a painful awakening ahead of you. If you have…
dockerfiles/cron at master · vipconsult/dockerfiles
dockerfiles - includes docker files
How we built a backend system for Uber-like map with animated cars on it using Go.
routing geospatial visualization taxi
Hello there. It’s my first blog post in English and I’m going to tell you how we built simple in-memory storage for animated cars. We show animated cars on the main screen of “Namba Taxi for clients…
Windytv / Windyty, wind map & forecast
Wind map and weather forecast for kiters, surfers, pilots, sailors and anyone else. Worldwide animated weather map, with easy to use overlays and precise spot forecast. METAR, TAF and NOTAMs for any airport in the World. SYNPOP codes from weather stations.
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