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Philipe Fatio fphilipe

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@otobrglez
otobrglez / as3.rake
Created June 29, 2011 13:40
Rake task for uploading Rails 3.1 compiled assets to Amazon S3 storage
# 1) Put 's3' gem in Gemfile.
# 2) Create as3.yml configuration for S3
# 3) Create initializer for as3.yml
# 4) Make "assets" folder inside your bucket
# 5) After running task run "RAILS_ENV=production rake assets:precompile"
# 6) Invoke task by running "rake as3:upload"
namespace :as3 do
desc "Uploads compiled assets (public/assets) to Amazone AS3"
task :upload do
@swlaschin
swlaschin / effective-fsharp.md
Last active March 8, 2024 03:10
Effective F#, tips and tricks

Architecture

  • Use Onion architecture

    • Dependencies go inwards. That is, the Core domain doesn't know about outside layers

  • Use pipeline model to implement workflows/use-cases/stories

    • Business logic makes decisions
    • IO does storage with minimal logic
    • Keep Business logic and IO separate

  • Keep IO at edges

@swlaschin
swlaschin / ConstrainedTypesExamples.fsx
Last active March 1, 2024 18:19
Examples of creating constrained types in F#
// General hints on defining types with constraints or invariants
//
// Just as in C#, use a private constructor
// and expose "factory" methods that enforce the constraints
//
// In F#, only classes can have private constructors with public members.
//
// If you want to use the record and DU types, the whole type becomes
// private, which means that you also need to provide:
// * a constructor function ("create").
@quchen
quchen / trolling_haskell
Last active February 24, 2024 01:30
Trolling #haskell
13:15 <xQuasar> | HASKELL IS FOR FUCKIN FAGGOTS. YOU'RE ALL A BUNCH OF
| FUCKIN PUSSIES
13:15 <xQuasar> | JAVASCRIPT FOR LIFE FAGS
13:16 <luite> | hello
13:16 <ChongLi> | somebody has a mental illness!
13:16 <merijn> | Wow...I suddenly see the error of my ways and feel
| compelled to write Node.js!
13:16 <genisage> | hi
13:16 <luite> | you might be pleased to learn that you can compile
| haskell to javascript now
@swiftui-lab
swiftui-lab / refreshable-scrollview-implementation.swift
Last active February 7, 2024 00:46
// Authoer: The SwiftUI Lab
// Full article: https://swiftui-lab.com/scrollview-pull-to-refresh/
import SwiftUI
struct RefreshableScrollView<Content: View>: View {
@State private var previousScrollOffset: CGFloat = 0
@State private var scrollOffset: CGFloat = 0
@State private var frozen: Bool = false
@State private var rotation: Angle = .degrees(0)
@tfausak
tfausak / ios-8-web-app.html
Last active January 29, 2024 19:50
iOS 8 web app http://taylor.fausak.me/2015/01/27/ios-8-web-apps/
<!doctype html>
<!-- http://taylor.fausak.me/2015/01/27/ios-8-web-apps/ -->
<html>
<head>
<title>iOS 8 web app</title>
<!-- CONFIGURATION -->
@sleepyfox
sleepyfox / 2019-07-25-users-hate-change.md
Last active December 10, 2023 18:20
'Users hate change'

'Users hate change'

This week NN Group released a video by Jakob Nielsen in which he attempts to help designers deal with the problem of customers being resistant to their new site/product redesign. The argument goes thusly:

  1. Humans naturally resist change
  2. Your change is for the better
  3. Customers should just get used to it and stop complaining

There's slightly more to it than that, he caveats his argument with requiring you to have of course followed their best practices on product design, and allows for a period of customers being able to elect to continue to use the old site, although he says this is obviously only a temporary solution as you don't want to support both.

@stex
stex / field_error_proc.rb
Created May 8, 2013 11:23
Rails field_error_proc to add an error class to invalid input fields
#Overrides the default way how rails marks form fields with errors.
#In this version, it only adds the class 'error' to label and element
ActionView::Base.field_error_proc = Proc.new do |html_tag, instance|
if html_tag =~ /<(input|label|textarea|select)/
html_field = Nokogiri::HTML::DocumentFragment.parse(html_tag)
html_field.children.add_class 'error'
html_field.to_s
else
html_tag
@blaix
blaix / service-objects.md
Created June 12, 2013 11:04
Martin Fowler on Service Objects via the Ruby Rogues Parley mailing list

On Tue, Mar 12, 2013 at 1:26 PM, Martin Fowler martinfowlercom@gmail.com wrote:

The term pops up in some different places, so it's hard to know what it means without some context. In PoEAA I use the pattern Service Layer to represent a domain-oriented layer of behaviors that provide an API for the domain layer. This may or may not sit on top of a Domain Model. In DDD Eric Evans uses the term Service Object to refer to objects that represent processes (as opposed to Entities and Values). DDD Service Objects are often useful to factor out behavior that would otherwise bloat Entities, it's also a useful step to patterns like Strategy and Command.

It sounds like the DDD sense is the sense I'm encountering most often. I really need to read that book.

The conceptual problem I run into in a lot of codebases is that rather than representing a process, the "service objects" represent "a thing that does the process". Which sounds like a nitpicky difference, but it seems to have a real impact on how people us

@xavierLowmiller
xavierLowmiller / Shimmer.swift
Last active June 6, 2023 03:50
Slide-to-Unlock animation in SwiftUI
import SwiftUI
public struct Shimmer: AnimatableModifier {
private let gradient: Gradient
@State private var position: CGFloat = 0
public var animatableData: CGFloat {
get { position }