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" Use |:RubocopAutocorrect[!]| to autocorrect the current file using Rubocop.
" Note that this will save the file before running the autocorrects. If ! is 
" given, it will use unsafe autocorrects.
augroup ruby
  autocmd!
  autocmd FileType ruby command! -bang RubocopAutocorrect silent! call RubyRubocopAutocorrect(expand('<bang>') == '!')<CR>
augroup END

function! RubyRubocopAutocorrect(unsafe) abort
  let flag = a:unsafe ? '-A' : '-a'

gosukiwi

type tBlinkTween
  tweens as integer[]
  chain as integer
endtype

function BlinkTween_Create(sprite as integer)
  blink as tBlinkTween

  tween1 = CreateTweenSprite(0.5)
  SetTweenSpriteAlpha(tween1, 255, 128, 0)

gosukiwi

// VARIABLES
// no need to specify type
a = 1.2           // float
name = "Federico" // string

// you can still do it if you want
x as float
x = 1.2

function Double(x as integer)

gosukiwi

Commands

Popular bash commands in PowerShell:

grep: Select-String
  Select-String -r "console" .\foo\**\*.js
  
cat: Get-Content
  Get-Content foo.md
 

gosukiwi

App.Lib.GlobalEvents =
  ###
  This will trigger the callback whenever the user clicks on something outside
  the given element. If the user clicks on something insied `el`, it will not
  trigger the callback.
  You can give it many elements using jQuery's `#add`:
      $els = $('.my-element').add($('.some-other-element'))
      App.Lib.GlobalEvents.onClickedOutside $els, =>
        # do something
  ###

gosukiwi

Caching

This can cache AJAX requests across page-loads with custom max-ages:

FIVE_MINUTES = 5 * 60 * 1000
App.Lib.Cache.promise().maxAge(FIVE_MINUTES).cache('/foo', -> $.get('/foo')).then (results) ->
  console.log results

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# some model
serialize :my_field, Array

ransacker :my_field_raw, type: :string do
  Arel.sql('my_table.my_field')
end


# some view (using simple form)
= search_form_for @q, builder: SimpleForm::FormBuilder do |f|

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# This makes sure UTF8 characters don't break the encoding/decoding. For
# more info: https://developer.mozilla.org/en-US/docs/Web/API/WindowBase64/Base64_encoding_and_decoding
#
App.Lib.Base64 =
  encode: (str) ->
    window.btoa unescape(encodeURIComponent(str))

  decode: (str) ->
    decodeURIComponent escape(window.atob(str))

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;; a plist associating keywords with functions
(defvar *commands*
  '(:title title-command))

(defun title-command (params)
  (format t "Title command function. Params: ~A" params))
  
;; I want to read the keyword from the CLI, but it's a char array
;; how can I cast it to keyword?
(apply (getf *commands* (read-line)) '(1 2 3))

gosukiwi

Common Lisp Cheatsheet

Common Lisp is a general-purpose programming language with functions as first-class citizens. Don't worry about being purely functional, Lisp is Object Oriented too. CLOS is a very powerful object-oriented system!

Useful definitions

The Common Lisp lingo is quite unique:

• Package: Basically a namespace, a place for symbols to live
• System: Basically a Library. A bunch of code plus some instructions how it should be treated, for example which other systems it depends on, what should be loaded and/or compiled first, etc. Not in ANSI lisp but widespread. The most common system definition tool is ASDF.
• Modules: Deprecated and implementation-dependent
• Quicklisp: Like NPM or Ruby Gems for ASDF Systems.