Category: Crystal | Mikias Blog

Category – Crystal

5 posts tagged with "Crystal" (See all categories)

RReact Components In Lucky With Laravel Mix and lucky-react

07/30/2018 — 3 Min Read — In React, Lucky, Crystal, Laravel

I just started learning React after 2 years of Angular and Vue. I'm surprised at how fun React is to use and how amazing the community and supporting packages are. I'm also a huge fan of Crystal and…

UUploading and Validating Images with Crystal and Lucky on Heroku

07/29/2018 — 6 Min Read — In Images, Lucky, Crystal, Heroku

Today we're going to be uploading images with Lucky and crystal! To demo this I'm going to make an app that allows uploading images to a gallery that is tied to your ip address. Since we're going to…

UUsing Materialized Views as Models in Lucky

07/27/2018 — 2 Min Read — In Lucky, Crystal, SQL

I've got an app with over 2 million rows in a Postgresql database and I make complex queries with joins, unions and aggregate functions that take a lot of time. The results of some of these queries…

MMapping Database Queries to Crystal Classes With crystal-db and Lucky

07/26/2018 — 2 Min Read — In Lucky, Crystal, SQL

Sometimes we need to get a couple columns from our database, or make complex queries and return many columns that don't fit into our models. In these cases we want the framework we use to be flexible…

JJWT Auth in Lucky Api

07/08/2018 — 4 Min Read — In Jwt, Auth, Lucky, Crystal

Although Lucky is fantastic for building complete applications, I like to build my front-end in Angular so I usually use Lucky as a JSON Api. I prefer it over Rails Api because of the type checking…