mhamilt

mhamilt

BEGIN:VCALENDAR
METHOD:PUBLISH
VERSION:2.0
PRODID:Ted
X-APPLE-CALENDAR-COLOR:#63DA38
X-WR-TIMEZONE:Europe/London
CALSCALE:GREGORIAN
BEGIN:VTIMEZONE
TZID:Europe/London
BEGIN:DAYLIGHT

mhamilt

NSDictionary* bleUUIDs =
    @{
        @"service":
            @{
                @"1800": @"Generic Access",
                @"1801": @"Generic Attribute",
                @"1802": @"Immediate Alert",
                @"1803": @"Link Loss",
                @"1804": @"Tx Power",
                @"1805": @"Current Time",

mhamilt

mhamilt

mhamilt

filename=$(basename $1 .png)
for res in 1024 512 256 128 64 32 16
do
  convert $1 -resize "${res}x${res}" "${filename}-${res}.png"
done

mhamilt

mhamilt

import struct
import wave
import os
from math import sin, tau

sample_rate = 44100.0
duration = 2.0
frequency = 440.0
num_samples = int(sample_rate * duration)
bit_depth = 16

mhamilt

//-----------------------------------------------------------
// Play an audio stream on the default audio rendering
// device. The PlayAudioStream function allocates a shared
// buffer big enough to hold one second of PCM audio data.
// The function uses this buffer to stream data to the
// rendering device. The inner loop runs every 1/2 second.
//-----------------------------------------------------------

#include <iostream>
#include <windows.h>

mhamilt

Modes

• Parameter Expansion: ${}
• Command Substitution: $()
• Arithmetic Expansion: $(())

Examples

Parameter Expansion