Paul Chana PaulChana

PaulChana / ArchFromBinary.sh

Last active May 12, 2016 06:30

Get arch from binary

lipo -info /usr/lib/libiodbc.a

PaulChana / LLDB Hardware Watchpoints

Created April 26, 2016 09:20

LLDB Hardware Watchpoints

watch set expression (int *)0x12345678 (or w s e (int *)0x12345678)

PaulChana / functionTiming.cpp

Created April 14, 2016 08:05

Timing function C++11

	#include <iostream>
	#include <cmath>
	#include <iomanip>
	#include <chrono>

	int fun(const int a, const int b, const int c) {
	return a * b * c;
	}

	int main(int argc, const char * argv[]) {

PaulChana / LLDB Printf

Last active December 1, 2016 17:21

LLDB Printf

expr (int) printf("%f %d %f %d", x, y, z, q)

PaulChana / average.sh

Created February 3, 2016 16:39

Find average file size

	# Thanks to http://vivekjain10.blogspot.co.uk/2008/02/average-file-size-within-directory.html
	find . -type f -name *.wav -print0 \| xargs -0 ls -l \| awk '{sum += $5; n++;} END {print sum/(n-1)/1024/1024;}'

PaulChana / UnhideLibrary

Created December 9, 2015 11:58

Unhide user library

/usr/bin/chflags nohidden ~/Library

PaulChana / RelToAbs.sh

Created July 24, 2015 13:06

Relative To Abs Path in Bash using Python

the_path=$(python -c "import os,sys; print os.path.realpath(sys.argv[1])" "../../some/relative/path")

PaulChana / StringToURL.m

Created July 22, 2015 20:54

NSString path to NSURL

[NSURL fileURLWithPath:nsstringPath];

PaulChana / NSButtonDownDraw.m

Last active August 29, 2015 14:25

Is NSButton in down state during drawing

	- (void)drawRect:(NSRect)dirtyRect {
	if ([self isHighlighted]) {
	// Mouse is down
	}
	else {
	// Nope, mouse is either down and outside our area, or not down
	}
	}

PaulChana / AutoDMG.sh

Last active July 4, 2023 21:50

Make a DMG auto open

	dmg_vol_name="name"
	dmg_path="/path/to/final/dmg/$dmg_vol_name.dmg" # Final DMG that you will be shipping
	dmg_build_path="/path/to/temp/dmg/$dmg_vol_name.dmg" # Temporary DMG that will be worked on and then deleted
	dmg_volume="/Volumes/$dmg_vol_name" # Should match the mounted name of your DMG. Be sensible and make it the name ;-P

	hdiutil attach -owners on "dmg_build_path" -shadow
	bless "$dmg_volume/" --openfolder "$dmg_volume" # This actually makes the change to auto open the DMG in finder
	hdiutil detach "$dmg_volume"
	hdiutil convert -format UDZO -o "$dmg_path" "$dmg_build_path" -shadow