pablasso’s gists

pablasso / gist:1966906

Created March 3, 2012 16:35

Control iOS device torch (flash)

	AVCaptureDevice *device = [AVCaptureDevice defaultDeviceWithMediaType:AVMediaTypeVideo];

	if ([device hasTorch]) {
	[device lockForConfiguration:nil];
	[device setTorchMode:AVCaptureTorchModeOn]; // AVCaptureTorchModeOff
	[device unlockForConfiguration];
	}

pablasso / gist:1967095

Created March 3, 2012 17:41

NSUserDefaults example

	// set any object
	[[NSUserDefaults standardUserDefaults] setObject:@"this is some string" forKey:@"test"];
	[[NSUserDefaults standardUserDefaults] synchronize];

	// retrieve object
	[[NSUserDefaults standardUserDefaults] objectForKey:@"test"];

pablasso / gist:2159752

Created March 22, 2012 17:05

Filling a UITableView

	// to fill a table you need to implement the protocol UITableViewDataSource in the Header and implement this //methods:

	- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
	{
	#warning Potentially incomplete method implementation.
	// Return the number of sections.
	return 0;
	}

	- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section

pablasso / gist:2212624

Created March 27, 2012 04:51

Add all files with the "@" character to subversion. AKA subversion sucks.

svn status | grep "^?" | awk '{print $2}' | xargs -I {} svn add {}@

pablasso / gist:2415016

Created April 18, 2012 16:59

Copy an UIView by archiving and unarchiving

	NSData *archivedData = [NSKeyedArchiver archivedDataWithRootObject:originalView];
	UIView *viewCopy = [NSKeyedUnarchiver unarchiveObjectWithData:archivedData];

pablasso / gist:2649434

Created May 9, 2012 22:38

Growl notify on current song played on iTunes

	tell application "Growl"
	-- Make a list of all the notification types
	-- that this script will ever send:
	set the allNotificationsList to {"iTunes Playing Track"}
	-- Make a list of the notifications
	-- that will be enabled by default.
	-- Those not enabled by default can be enabled later
	-- in the 'Applications' tab of the growl prefpane.
	set the enabledNotificationsList to {"iTunes Playing Track"}
	-- Register our script with growl.

pablasso / gist:3164957

Created July 23, 2012 17:46

users on linux

	useradd -d /home/user -s /bin/bash -m user
	usermod -a -G group user

pablasso / test.rb

Created October 24, 2012 22:32

Net::FTP and UTF-8

	# encoding: UTF-8
	Encoding.default_internal = Encoding::UTF_8
	Encoding.default_external = Encoding::UTF_8
	require 'net/ftp'
	require 'debugger'
	require 'fileutils'

	module Net
	class FTP
	def storbinary(cmd, file, blocksize, rest_offset = nil, &block) # :yield: data

pablasso / gsl.rb

Created November 1, 2012 18:06

GSL

	require 'formula'

	class Gsl < Formula
	url 'http://ftp.gnu.org/gnu/gsl/gsl-1.14.tar.gz'
	mirror 'http://ftpmirror.gnu.org/gsl/gsl-1.14.tar.gz'
	homepage 'http://www.gnu.org/software/gsl/'
	md5 'd55e7b141815412a072a3f0e12442042'
	option :universal

	def install

pablasso / Macros.h

Last active October 13, 2015 07:07

I usually import this on my prefix.pch

	// by Marcus Zarra
	#ifdef DEBUG
	#define DLog(...) NSLog(@"%s %@", __PRETTY_FUNCTION__, [NSString stringWithFormat:__VA_ARGS__])
	#define ALog(...) [[NSAssertionHandler currentHandler] handleFailureInFunction:[NSString stringWithCString:__PRETTY_FUNCTION__ encoding:NSUTF8StringEncoding] file:[NSString stringWithCString:__FILE__ encoding:NSUTF8StringEncoding] lineNumber:__LINE__ description:__VA_ARGS__]
	#else
	#define DLog(...) do { } while (0)
	#ifndef NS_BLOCK_ASSERTIONS
	#define NS_BLOCK_ASSERTIONS
	#endif
	#define ALog(...) NSLog(@"%s %@", __PRETTY_FUNCTION__, [NSString stringWithFormat:__VA_ARGS__])

Juan Pablo Ortiz pablasso