tralamazza

@interface NSArray (MehAdditions)

- (NSArray*) filter:(BOOL (^)(id)) block;
- (NSArray*) map:(id (^)(id)) block;
- (id) reduce:(id) value block:(id (^)(id, id)) aBlock;

@end

tralamazza

@implementation NSArray (Mehdditions)

- (NSArray*) filter:(BOOL (^)(id)) block {
    NSMutableArray* result = [NSMutableArray new];
    for (id item in self)
        if (block(item))
            [result addObject:item];
    return result;
}

tralamazza

@interface MyExistingClass (SomeRandomNamePreferablyWithAdditionsPostfixed)
- (void) extraMethod;
+ (void) extraStaticMethod;
@end

tralamazza

NSMutableArray* yay = [NSMutableArray new];
[yay addObject:@"1"];
[yay addObject:@"2"];
[yay addObject:@"3"];

NSNumber* reduced = [yay reduce:[NSNumber numberWithInt:0] block:^id(id sum, id i) {
  return [NSNumber numberWithInt:[sum intValue] + [i intValue]];
}];

STAssertEquals([reduced intValue], 6, @"whut?!");

tralamazza

#!/bin/sh

# $1 nodejs version, e.g. "0.6.12"

sudo apt-get install -y libssl-dev g++

if [ ! -d "node-v$1" ]; then
  # download + extract
  curl http://nodejs.org/dist/v$1/node-v$1.tar.gz | tar xzf -
fi

tralamazza

#!/bin/sh

cd ~

git clone -n [email protected]:tralamazza/skel.git
mv skel/.git .
rm -rf skel

git checkout HEAD

tralamazza

#!/bin/sh

if [ $# -lt 3 ]; then
    echo "Missing arguments"
    exit 1
fi

COUPON=$1
PASSWORD=$2
EMAIL=$3

tralamazza

[
    {
        "klass": "InputGate",
        "params": {
            "positionFromTop": 280,
            "editable": true
        }
    },
    {
        "klass": "Redirector",

tralamazza

// source: https://github.com/felixge/node-mysql#server-disconnects
var mysql = require('mysql');

function supportReconnect(connection, cb) {
  connection.on('error', function(err) {
    if (!err.fatal) return;
    if (err.code !== 'PROTOCOL_CONNECTION_LOST') throw err;
    connection = mysql.createConnection(connection.config);
    if (cb(connection))
      supportReconnect(connection, cb);

tralamazza

function intercept(f, cb) {
  return function() {
    cb(arguments);
    f.apply(f, Array.prototype.slice.call(arguments, 0));
  };
}