seanlilmateus

Using Obj-C with MacRuby/Rubymotion

This little post aims to help you to translate Objective-C Blocks into Ruby blocks. Let's start by taking a look at few examples of iOS API call where blocks are used for animations and enumeration

Ruby Lambda Syntaxes:

Im Rubymotion and MacRuby you can use all the Ruby Lambda syntaxes that are:

block = lambda { |param|  ... }

brandonb927

#!/bin/sh

###
# SOME COMMANDS WILL NOT WORK ON macOS (Sierra or newer)
# For Sierra or newer, see https://github.com/mathiasbynens/dotfiles/blob/master/.macos
###

# Alot of these configs have been taken from the various places
# on the web, most from here
# https://github.com/mathiasbynens/dotfiles/blob/5b3c8418ed42d93af2e647dc9d122f25cc034871/.osx

Goles

[{"name":"Israel","dial_code":"+972","code":"IL"},{"name":"Afghanistan","dial_code":"+93","code":"AF"},{"name":"Albania","dial_code":"+355","code":"AL"},{"name":"Algeria","dial_code":"+213","code":"DZ"},{"name":"AmericanSamoa","dial_code":"+1 684","code":"AS"},{"name":"Andorra","dial_code":"+376","code":"AD"},{"name":"Angola","dial_code":"+244","code":"AO"},{"name":"Anguilla","dial_code":"+1 264","code":"AI"},{"name":"Antigua and Barbuda","dial_code":"+1268","code":"AG"},{"name":"Argentina","dial_code":"+54","code":"AR"},{"name":"Armenia","dial_code":"+374","code":"AM"},{"name":"Aruba","dial_code":"+297","code":"AW"},{"name":"Australia","dial_code":"+61","code":"AU"},{"name":"Austria","dial_code":"+43","code":"AT"},{"name":"Azerbaijan","dial_code":"+994","code":"AZ"},{"name":"Bahamas","dial_code":"+1 242","code":"BS"},{"name":"Bahrain","dial_code":"+973","code":"BH"},{"name":"Bangladesh","dial_code":"+880","code":"BD"},{"name":"Barbados","dial_code":"+1 246","code":"BB"},{"name":"Belarus","dial_code":"+375","

trcarden

# SSL self signed localhost for rails start to finish, no red warnings. 

# 1) Create your private key (any password will do, we remove it below)

$ openssl genrsa -des3 -out server.orig.key 2048


# 2) Remove the password

$ openssl rsa -in server.orig.key -out server.key

michael-erasmus

class MyViewController < UIViewController
   include ViewTags

   #by convention, these views will have tags that correspond to the order you specify them in
   # :date_label:1, :name_label:2
   has_view :date_label, :name_label

   def loadView
     views = NSBundle.mainBundle.loadNibNamed "myview", owner:self, options:nil
     self.view = views[0]

faun

#!/bin/bash
## START PRECOMMIT HOOK

files_modified=`git status --porcelain | egrep "^(A |M |R ).*" | awk ' { if ($3 == "->") print $4; else print $2 } '`

[ -s "$HOME/.rvm/scripts/rvm" ] && . "$HOME/.rvm/scripts/rvm"
## use ruby defined in project
source .rvmrc

for f in $files_modified; do

gregfroese

## RubyMotion

imageData = UIImage.UIImageJPEGRepresentation(@image_view.image, 1)
encodedData = [imageData].pack("m0")
data["image"] = encodedData
BW::HTTP.post("http://localhost:3000/upload}", {payload: data}) do |response|
  if response.ok?
   end
end

sajoku

Start XCode and create a new Storyboard file. I closed all my other XCode projects. When you choose the location of the created file, it should be your RubyMotion project's resources directory. Add a UIViewController, and set it's identifier property to "Start". Add some UI elements so you can see it working.

When you run rake in your RubyMotion project, it will compile the .storyboard file. You could auto-load the Storyboard using a plist configuration, but you'll see code can do it too.

roolo

ARCHFLAGS="-arch x86_64" gem install mysql2 -- –with-mysql-config=/usr/local/bin/mysql_config

timoschilling

#!/bin/sh
#
# Lives in .git/hooks.
# To enable this hook, rename this file to "pre-commit".

# Redirect output to stderr.
exec 1>&2

# works, but is slow. try with ack!
# LANG=C find . -name '*_spec.rb' | xargs egrep -q '^\s*(describe|it|context)\b.*focus'