Skip to content

Instantly share code, notes, and snippets.


Sjors Provoost Sjors

View GitHub Profile
Sjors / Compile output for contact.m for iCuke HTTP server
Created Feb 9, 2011
Output of compiling contact.m for the iCuke HTTP server
View Compile output for contact.m for iCuke HTTP server
Sjors-Macbook:modules sjors$ icuke-module 4 contact.m
xcrun -sdk iphonesimulator4.2 gcc -I. -I/usr/local/lib/ruby/gems/1.8/gems/iCuke-0.6.3/ext/iCuke/sdk4.2 -I/usr/local/lib/ruby/gems/1.8/gems/iCuke-0.6.3/ext/iCuke/sdk4.2/json -arch i386 -pipe -ggdb -std=c99 -DTARGET_OS_IPHONE -isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.2.sdk -F/System/Library/PrivateFrameworks -D__IPHONE_OS_VERSION_MIN_REQUIRED=40000 -x objective-c -fobjc-abi-version=2 -fobjc-legacy-dispatch -c -o contact.o contact.m
xcrun -sdk iphonesimulator4.2 gcc -I. -I/usr/local/lib/ruby/gems/1.8/gems/iCuke-0.6.3/ext/iCuke/sdk4.2 -I/usr/local/lib/ruby/gems/1.8/gems/iCuke-0.6.3/ext/iCuke/sdk4.2/json -arch i386 -pipe -ggdb -std=c99 -DTARGET_OS_IPHONE -isysroot /Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator4.2.sdk -F/System/Library/PrivateFrameworks -D__IPHONE_OS_VERSION_MIN_REQUIRED=40000 -Xlinker -objc_abi_version -Xlinker 2 -dynamiclib -o contact-sdk4.2.dylib -undefined dynamic_l
View Gemfile.rb
source ''
gem 'rails', '>=3.0.0'
gem 'rake', ">=0.9.2"
gem 'authlogic', :git => 'git://', :branch => 'rails3'
gem 'cancan', ">=1.3.2"
gem 'haml',">=3.0.9"
gem 'rails3-jquery-autocomplete', '0.3.2'
gem 'paperclip'
gem 'json'
Sjors / robot_user_agents.rb
Created Aug 3, 2011
Recognize search engines and spammers using
View robot_user_agents.rb
require 'net/http'
require 'xmlsimple'
url = ""
xml_data = Net::HTTP.get_response(URI.parse(url)).body
data = XmlSimple.xml_in(xml_data)
agents = data['user-agent'].select{|agent| type = agent["Type"].first; type.include?("R") || type.include?("S")}
agent_names = agents.collect {|agent| agent["String"].first}
Sjors / Gemfile.lock
Created Apr 14, 2012
Gemfile on April 14
View Gemfile.lock
remote: git://
revision: 49bfed5d91b0afb06390fd50f4e058662f342907
flying-sphinx (0.6.4)
faraday_middleware (~> 0.7.0)
multi_json (>= 1.0.1)
net-ssh (>= 2.0.23)
rash (~> 0.3.0)
riddle (>= 1.5.0)
View gist:5356032
'app_has_moved' : true,
'new_app_location' : "",
'app_has_moved_message' : "In order to stay current, please re-download the app from this location. Apologies for the inconvenience."
View gist:5356100
NSNumber* appHasMoved = [JSON objectForKey:@"app_has_moved"];
if(appHasMoved != nil && [appHasMoved boolValue]) {
// Notify the user that the app has moved.
[[NSNotificationCenter defaultCenter] postNotificationName:@"AppHasMoved"
@"new_app_location" : [JSON objectForKey:@"new_app_location"],
@"app_has_moved_message" : [JSON objectForKey:@"app_has_moved_message"],
@"app_has_moved_title" : [JSON objectForKey:@"app_has_moved_title"]
Sjors / gist:5356176
Last active Dec 16, 2015
Observe and notify user if app has moved
View gist:5356176
// Observe and notify user if app has moved:
[[NSNotificationCenter defaultCenter] addObserverForName:@"AppHasMoved"
usingBlock:^(NSNotification *note) {
// Check if we've already told the user recently
NSDate *appHasMoved = [[NSUserDefaults standardUserDefaults] valueForKey:@"AlertAppHasMoved"];
int interval = 7*24*60*60;
if (appHasMoved == nil ||
[appHasMoved compare:[[NSDate date] dateByAddingTimeInterval:-interval]] == NSOrderedAscending) {
Sjors / bitcoin-pay.rb
Last active Aug 18, 2022
This script demonstrates how a bitcoin transaction is created and signed. Just pass in your own address and private key and it will prepare a transaction for you. You can then copy & paste that transaction into a webservice like Blockchain to send it. I wrote this mostly to understand better how it works. I sometimes had to "cheat" and look at t…
View bitcoin-pay.rb
#!/usr/bin/env ruby
require 'open-uri'
require 'JSON'
require 'digest/sha2'
require 'pry'
require 'bigdecimal'
require 'bitcoin' # Because I need to cheat every now and then
# Usage:
# gem install pry json ffi ruby-bitcoin
Sjors / Makefile
Last active Aug 29, 2015
Makefile to generate iOs icons from an SVG.
View Makefile
resolutions := 58 76 80 120 152
all_FILES := $(foreach resolution, $(resolutions), icon-$(resolution).png)
all: $(all_FILES)
icon-%.png: icon-itunes-connect-1024.png
convert $< -resize $*x$* $@
icon-itunes-connect-1024.png: icon.svg