Jay R. Wren jrwren

💭

🤯💯👍🔥🎉🤷‍♀️😍😕🕴🏽😵😞🤕🤮

I like stupid hacks, like http://😁.xmtp.net

jrwren / gist:1665734

Created January 23, 2012 21:55

trace


	#import <UIKit/UIKit.h>

	@interface PopPushSegue : UIStoryboardSegue

	@end
	@implementation PopPushSegue
	- (void)perform {
	UIViewController src = (UIViewController ) self.sourceViewController;
	UIViewController dst = (UIViewController ) self.destinationViewController;

jrwren / gist:1718828

Created February 1, 2012 19:38

nsarray map with block... yes, I don't know what I"m doing.. but I'll save this spike and someday I'll know

	@interface NSArray (Map) {
	}
	//[fruitBasket mapWithBlock: ^(id x){ return [x peeledFruit]; }];
	- (NSArray *)mapWithBlock: (id (^)(id obj))block;
	@end
	@implementation NSArray (Map)

	- (NSArray *)mapWithBlock: (id (^)(id obj))block{
	NSMutableArray *array = [[NSMutableArray alloc] init ];
	for (id item in self) {

jrwren / gist:1895183

Created February 23, 2012 21:34

c++ on ios global initializer crash wtf?

	I get this only when running on device, not simulator:

	#0 0x0000ecd4 in aiVector3D::aiVector3D (this=0x3dbb9e, _x=0, _y=1, _z=0) at aiVector3D.h:64
	#1 0x0000e8d8 in aiVector3D::aiVector3D (this=0x3dbb9e, _x=5.66926963e-39, _y=0, _z=1) at aiVector3D.h:64
	#2 0x0019bb22 in __cxx_global_var_init1 ()
	#3 0x0019bbc4 in global constructors keyed to a ()
	#4 0x2fe0ced2 in __dyld__ZN16ImageLoaderMachO18doModInitFunctionsERKN11ImageLoader11LinkContextE ()
	#5 0x2fe0cbd8 in __dyld__ZN16ImageLoaderMachO16doInitializationERKN11ImageLoader11LinkContextE ()
	#6 0x2fe0a7d4 in __dyld__ZN11ImageLoader23recursiveInitializationERKNS_11LinkContextEjRNS_21InitializerTimingListE ()
	#7 0x2fe0b794 in __dyld__ZN11ImageLoader15runInitializersERKNS_11LinkContextERNS_21InitializerTimingListE ()

jrwren / gist:1925688

Created February 27, 2012 17:32

llvm gcc vs. Apple LLVM 3.0 (clang)


	@interface AppDelegate : UIResponder <UIApplicationDelegate>

	@property (
	#ifdef __clang__
	strong,
	#endif
	nonatomic) UIWindow *window;

	@end

jrwren / gist:2320652

Created April 6, 2012 15:07

	Apr 6 11:02:47 delays kernel: [589187.872034] ata1.00: exception Emask 0x0 SAct 0x47 SErr 0x0 action 0x6 frozen
	Apr 6 11:02:47 delays kernel: [589187.872040] ata1.00: failed command: WRITE FPDMA QUEUED
	Apr 6 11:02:47 delays kernel: [589187.872047] ata1.00: cmd 61/10:00:8f:70:c3/00:00:12:00:00/40 tag 0 ncq 8192 out
	Apr 6 11:02:47 delays kernel: [589187.872048] res 40/00:01:01:4f:c2/00:00:00:00:00/00 Emask 0x4 (timeout)
	Apr 6 11:02:47 delays kernel: [589187.872051] ata1.00: status: { DRDY }
	Apr 6 11:02:47 delays kernel: [589187.872054] ata1.00: failed command: WRITE FPDMA QUEUED
	Apr 6 11:02:47 delays kernel: [589187.872059] ata1.00: cmd 61/08:08:37:54:56/00:00:38:00:00/40 tag 1 ncq 4096 out
	Apr 6 11:02:47 delays kernel: [589187.872061] res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
	Apr 6 11:02:47 delays kernel: [589187.872064] ata1.00: status: { DRDY }
	Apr 6 11:02:47 delays kernel: [589187.872066] ata1.00: failed command: WRITE FPDMA QUEUED

jrwren / gist:2344650

Created April 9, 2012 16:44

	┌─────────────────────────────────────────────────────┤ Modified configuration file ├─────────────────────────────────────────────────────┐
	│ A new version of configuration file /etc/php5/cgi/php.ini is available, but the version installed currently has been locally modified. │
	│ │
	│ What do you want to do about modified configuration file php.ini? │
	│ │
	│

jrwren / gist:3020427

Created June 29, 2012 20:23

open ports nmap


	Starting Nmap 5.21 ( http://nmap.org ) at 2012-06-29 16:11 EDT
	Nmap scan report for XXX
	Host is up (0.00062s latency).
	XXX
	Not shown: 983 closed ports
	PORT STATE SERVICE
	22/tcp open ssh
	\| ssh-hostkey: 1024 15:4f:e0:76:86:bf:4b:d2:b7:42:6f:ed:e6:48:90:42 (DSA)
	\|_2048 1c:46:3b:97:5e:75:8c:1a:44:f0:ca:ad:3d:56:21:bb (RSA)

jrwren / gist:3060622

Created July 6, 2012 14:52

seems slow for SSD, but what do I know?

	Version 1.96 ------Sequential Output------ --Sequential Input- --Random-
	Concurrency 1 -Per Chr- --Block-- -Rewrite- -Per Chr- --Block-- --Seeks--
	Machine Size K/sec %CP K/sec %CP K/sec %CP K/sec %CP K/sec %CP /sec %CP
	rs-prank 36008M 901 99 131521 13 77201 9 3852 92 285002 17 2463 102Latency 12703us 342ms 785ms 52215us 145ms 641ms
	Version 1.96 ------Sequential Create------ --------Random Create--------
	rs-prank -Create-- --Read--- -Delete-- -Create-- --Read--- -Delete--
	files /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP /sec %CP
	16 21541 24 +++++ +++ +++++ +++ +++++ +++ +++++ +++ +++++ +++
	Latency 236us 488us 551us 254us 73us 2588us
	1.96,1.96,rs-prank,1,1341575896,36008M,,901,99,131521,13,77201,9,3852,92,285002,17,2463,102,16,,,,,21541,24,+++++,+++,+++++,+++,+++++,+++,+++++,+++,+++++,+++,12703us,342ms,785ms,52215us,145ms,641ms,236us,488us,551us,254us,73us,

jrwren / gist:3719337

Created September 14, 2012 01:50

torrent announce urls

	#!/usr/bin/env python
	import sys
	from deluge._libtorrent import lt
	for a in sys.argv[1:]:
	try:
	info = lt.torrent_info(lt.bdecode(open(a).read()))
	print("{0} {1}".format(info.name(), ', '.join((ae.url for ae in info.trackers()))))
	except RuntimeError as e:
	print("could not decode torrent file {0}".format(a))

jrwren / gist:3853137

Created October 8, 2012 15:32

my reply to OU about their hosting a political event.

	I'm very disappointed that you promote a lying liar.

	I would be much more proud of my alma mater if you instead put out a press release about how you decided NOT to hold this event because of the lies spoken.

	This is not a partisan issue I would be equally proud if you denied this event if it were VP Joe Biden as the feature.
	--
	Jay R. Wren

	On Oct 8, 2012, at 10:28 AM, "OU Alumni Update" <ouaa@oakland.edu> wrote: