gruber

#!/usr/bin/env perl
#
# http://daringfireball.net/2007/03/javascript_bookmarklet_builder

use strict;
use warnings;
use URI::Escape qw(uri_escape_utf8);
use open  IO  => ":utf8",		# UTF8 by default
		  ":std";				# Apply to STDIN/STDOUT/STDERR

hofmannsven

Raspberry Pi

• Related tutorial: http://raspberrypiguide.de/
• Command Line Cheatsheet: https://gist.github.com/hofmannsven/8392477

Setup

Find all available devices arp -a

Locate Raspberry (b8:27:eb) in Network: Pi Finder

SSH

jgilchrist

right_of(X, Y) :- X is Y+1.
left_of(X, Y) :- right_of(Y, X).

next_to(X, Y) :- right_of(X, Y).
next_to(X, Y) :- left_of(X, Y).

solution(Street, FishOwner) :-
    Street = [
           house(1, Nationality1,  Color1,     Pet1,   Drinks1,    Smokes1),
           house(2, Nationality2,  Color2,     Pet2,   Drinks2,    Smokes2),

sorbits

#!/usr/bin/env bash

progname=$(basename $0)
version="1.0 (2014-08-17)"
step=2

function create_hash {
	openssl dgst -sha1 -binary <<< "$1" | xxd -p
}

joezuntz

{
 "metadata": {
  "kernelspec": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 2
   },
   "display_name": "IPython (Python 2)",
   "language": "python",
   "name": "python2"

AlamofireSoftwareFoundation

// AFNetworking
[[AFHTTPSessionManager manager] GET:@"http://httpbin.org/ip" parameters:nil success:^(NSURLSessionDataTask *task, id JSON) {
    NSLog(@"IP Address: %@", JSON[@"origin"]);
} failure:^(NSURLSessionDataTask *task, NSError *error) {
    NSLog(@"Error: %@", error);
}];


// NSURLSession
NSURL *URL = [NSURL URLWithString:@"http://httpbin.org/ip"];

kenkeiter

/////////////////////////////////////////////////////////
// Copied from http://www.alecjacobson.com/weblog/?p=3816
/////////////////////////////////////////////////////////
#import <Foundation/Foundation.h>
#import <Cocoa/Cocoa.h>
#import <unistd.h>
BOOL copy_to_clipboard(NSString *path)
{
  // http://stackoverflow.com/questions/2681630/how-to-read-png-image-to-nsimage
  NSImage * image;

beng

/////////////////////////////////////////////////////////
// Copied from http://www.alecjacobson.com/weblog/?p=3816
/////////////////////////////////////////////////////////
#import <Foundation/Foundation.h>
#import <Cocoa/Cocoa.h>
#import <unistd.h>
BOOL copy_to_clipboard(NSString *path)
{
  // http://stackoverflow.com/questions/2681630/how-to-read-png-image-to-nsimage
  NSImage * image;

gruber

#!/usr/bin/perl

# 	This filter changes all words to Title Caps, and attempts to be clever
#	about *un*capitalizing small words like a/an/the in the input.
#
#	The list of "small words" which are not capped comes from
#	the New York Times Manual of Style, plus 'vs' and 'v'. 
#
#	10 May 2008
#	Original version by John Gruber:

skreutzberger

import CloudKit

/// async gets iCloud record ID object of logged-in iCloud user
func iCloudUserIDAsync(complete: (instance: CKRecordID?, error: NSError?) -> ()) {
    let container = CKContainer.defaultContainer()
    container.fetchUserRecordIDWithCompletionHandler() {
        recordID, error in
        if error != nil {
            print(error!.localizedDescription)
            complete(instance: nil, error: error)