izackp

# Source: https://gist.github.com/izackp/967c059abe102745f61d

# Thumbnails
._*

# Files that might appear on external disk
.Spotlight-V100
.Trashes

# Directories potentially created on remote AFP share

izackp

    float x = 5.0f;
    float y = 5.0f;

    float destX = 25.0f;
    float destY = 30.0f;
    
    float diffX = abs(destX - x);
    float diffY = abs(destY - y);
    
    float scale = 0.0f;

izackp

dir=$(pwd)
find "$dir" -name "*@2x.png" | while read image; do

   outfile=$(dirname "$image")/$(basename "$image" @2x.png).png

   if [ "$image" -nt "$outfile" ]; then
       basename "$outfile"

       width=$(sips -g "pixelWidth" "$image" | awk 'FNR>1 {print $2}')
       height=$(sips -g "pixelHeight" "$image" | awk 'FNR>1 {print $2}')

izackp

h = sqrt(a² + b²);

//All these assume 0 ≤ a ≤ b.
h = ((sqrt(2) - 1) * a) + b; //Max Error: 8.24% over true value, b must the be larger number
h = 0.414213562 * a + b; //Same as above. Either works compiler will optimize.
h = 4142 * a / 10000 + b; //Same as above. We just only use ints
h = (a >> 1) + b; //Max Error: a/2 //Simplified version of above to be faster and less accurate

h = b + 0.337 * a                 // max error ≈ 5.5 %

izackp

//Brandon Levasseur
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
    source = dispatch_source_create(DISPATCH_SOURCE_TYPE_SIGNAL, SIGSTOP, 0, queue);
    
    if (source) {
        dispatch_source_set_event_handler(source, ^{
            NSLog(@"Hi, I am: %@", weakSelf);
        });
        dispatch_resume(source);

izackp

@interface NSString (Formatting)

- (NSString*)stringWithOnlyLetters;
- (NSString*)stringWithOnlyNumbers;

@end

izackp

# Xcode
*.pbxuser
!default.pbxuser
*.mode1v3
!default.mode1v3
*.mode2v3
!default.mode2v3
*.perspectivev3
!default.perspectivev3
*.xcworkspace

izackp

#import <UIKit/UIKit.h>

@interface Widget : UIView

@property (strong, nonatomic, readonly) IBOutlet UIView* view;

@end

izackp

source ~/.bash_profile


hash oclint &> /dev/null
if [ $? -eq 1 ]; then
echo >&2 "oclint not found, analyzing stopped"
exit 1
fi

izackp

-- Poor Websites --

http://lingscars.com/

http://www.theworldsworstwebsiteever.com/

-- Useless Websites --

http://www.omfgdogs.com/