jheasly

rtl-sdr build notes for OSX 
using macports http://www.macports.org/
see http://sdr.osmocom.org/trac/wiki/rtl-sdr

brew install cmake
brew install libusb
brew install pkgconfig
brew install sox # for easy audio
git clone git://git.osmocom.org/rtl-sdr.git
cd rtl-sdr/

r3econ

@interface ALAssetsLibrary (VideoOrientation)

+ (UIInterfaceOrientation)orientationForTrack:(AVAsset *)asset;

@end

olasd

#! /bin/bash
#
# Diffusion youtube avec ffmpeg

# Configurer youtube avec une résolution 720p. La vidéo n'est pas scalée.

VBR="2500k"                                    # Bitrate de la vidéo en sortie
FPS="30"                                       # FPS de la vidéo en sortie
QUAL="medium"                                  # Preset de qualité FFMPEG
YOUTUBE_URL="rtmp://a.rtmp.youtube.com/live2"  # URL de base RTMP youtube

r3econ

// URL of the endpoint we're going to contact.
    NSURL *url = [NSURL URLWithString:@"http://localhost:8080/my.json"];

    // Create a simple dictionary with numbers.
    NSDictionary *dictionary = @{ @"numbers" : @[@1, @2, @3] };
    
    // Convert the dictionary into JSON data.
    NSData *JSONData = [NSJSONSerialization dataWithJSONObject:dictionary
                                                       options:0
                                                         error:nil];

kirang89

import sqlalchemy
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy import Column, Integer, String, ForeignKey
from sqlalchemy.orm import sessionmaker, relationship


engine = sqlalchemy.create_engine('sqlite:///:memory:')
Base = declarative_base()

willrax

# Video of it in action: http://cl.ly/VSIF

class MyScene < SKScene
  def scroll_action(x, duration)
    width = (x * 2)
    move = SKAction.moveByX(-width, y: 0, duration: duration * width)
    reset = SKAction.moveByX(width, y: 0, duration: 0)

    SKAction.repeatActionForever(SKAction.sequence([move, reset]))
  end

xavriley

# DUBSTEP
# Combines ideas from my other gists
current_bpm = 140.0 
use_bpm current_bpm

# WOBBLE BASS 
define :wob do
  use_synth :dsaw
  lowcut = note(:E1) # ~ 40Hz
  highcut = note(:G8) # ~ 3000Hz

rgcottrell

import AVFoundation
import Foundation

// The maximum number of audio buffers in flight. Setting to two allows one
// buffer to be played while the next is being written.
private let kInFlightAudioBuffers: Int = 2

// The number of audio samples per buffer. A lower value reduces latency for
// changes but requires more processing but increases the risk of being unable
// to fill the buffers in time. A setting of 1024 represents about 23ms of

joemasilotti

This gist accompanies the blog post Building NSURL Queries with NSURLQueryItems and NSURLComponents.

dideler

TL;DR

Create a backup:

pg_dumpall > mybackup.sql

Perform the upgrade:

sudo pg_dropcluster 9.4 main --stop