gilberto5757 + datatype   13

Type Safe Heterogenous Containers in Java | Steve Wedig's Notes
As someone who has shifted from Python to Java, this article discusses two of the problems I've faced in Java that don't exist in Python: Java's type system cannot represent containers or maps with heterogenous value types. Python dicts can hold anything. Java's methods lack named and optional parameters. These useful language features are provided by Python, Ruby, and C#. As a response to…
java  container  datatype  variant 
april 2019 by gilberto5757
Sum Types In SQL
Algebraic datatypes are a powerful feature of functional programming languages.By combining the expressive power of “and” and “or,” we can solve all kinds of...
adt  algebraic  datatype  sql  postgresql  database  haskell 
march 2019 by gilberto5757
Playing with Geometry/Spatial Data Type in MySQL – ITNEXT
Imagine that you are trying to develop an application that helps people find restaurants, pubs, bars and other hangout places near them. In nutshell, this will be a location discovery platform…
geometric  spatial  datatype  mysql  intro  programming  tutorial 
february 2019 by gilberto5757
How To Build A Money Data Type In JavaScript – ITNEXT
Fire is one of the most dangerous things on Earth, just like floating point arithmetic. In this post, you’ll learn how to work around the issues that can arise from the lack of design for money types.
javascript  js  currency  money  datatype  type  example  tutorial 
november 2018 by gilberto5757
How To Build A Money Data Type In JavaScript – Fagner Brack – Medium
Fire is one of the most dangerous things on Earth, just like floating point arithmetic. In this post, you’ll learn how to work around the issues that can arise from the lack of design for money types.
javascript  tutorial  example  money  currency  datatype  js 
october 2018 by gilberto5757
The Algebra of Algebraic Data Types, Part 1 - Chris Taylor
I gave a talk on this subject at London Haskell in November 2012. A video of the talk is on YouTube and slides are on GitHub. In this series of posts …
algebraic  datatype  haskell  implementation  intro 
august 2017 by gilberto5757

Copy this bookmark:



description:


tags: