loganwright

A basic class for mapping JSON objects to their models. Also fully compliant w/ NSCoding automatically. The only thing you need to do is subclass the model, declare your properties, and then override mapping using the following syntax:

- (NSMutableDictionary *)mapping {
  NSMutableDictionary *mapping = [super mapping];
  mapping[@"propertyName"] = @"associatedJSONKey";
}

If your property maps to another JSONMappableObject, or an array of them, use the following syntax for your mapping key:

loganwright

Add Listener

[[NSAppleEventManager sharedAppleEventManager] setEventHandler:shared
                                                   andSelector:@selector(handleURLEvent:withReplyEvent:)
                                                 forEventClass:kInternetEventClass
                                                    andEventID:kAEGetURL];

Respond to events

loganwright

#import <UIKit/UIKit.h>

@interface UIImage (Base64)
- (NSString *)base64EncodedVersion;
+ (UIImage *)imageWithBase64String:(NSString *)base64String;
@end

loganwright

#import <UIKit/UIKit.h>

@interface UIImage (Resize)
- (UIImage *)scaleToSize:(CGSize)size;
@end

loganwright

@import UIKit;

CGFloat degreesToRadians(CGFloat degrees);

CGFloat distanceBetweenDegrees(CGFloat min, CGFloat max);

CGPoint pointOnArc(CGPoint center, CGFloat radius, CGFloat angleInDegrees);

loganwright

func shell(input: String) -> (output: String, exitCode: Int32) {
    let arguments = split(input, maxSplit: Int.max, allowEmptySlices: true) {
        $0 == " "
    }
    
    let task = NSTask()
    task.launchPath = "/usr/bin/env"
    task.arguments = arguments
    task.environment = [
        "LC_ALL" : "en_US.UTF-8",

loganwright

#import <UIKit/UIKit.h>

@interface LGOutlinedTextLabel : UILabel
@property (strong, nonatomic) UIColor *outlineColor;
@property (nonatomic) CGFloat outlineWidth;
@end

loganwright

Search a directory: http://stackoverflow.com/a/16957078/2611971

Do the following:

grep -rnw 'directory' -e "pattern"

-r is recursive, -n is line number and -w stands match the whole word. Along with these, --exclude or --include parameter could be used for efficient searching. Something like below:

grep --include=\*.{c,h} -rnw 'directory' -e "pattern"

loganwright

func After(after: NSTimeInterval, op: () -> ()) {
    After(after, op, nil)
}

func After(after: NSTimeInterval, op: () -> (), completion: (() -> Void)?) {
    let seconds = Int64(after * Double(NSEC_PER_SEC))
    var dispatchTime = dispatch_time(DISPATCH_TIME_NOW, seconds)
    dispatch_after(dispatchTime, dispatch_get_main_queue()) {
        let blockOp = NSBlockOperation(block: op)
        blockOp.completionBlock = completion

loganwright

class PickerSource : NSObject, UIPickerViewDelegate, UIPickerViewDataSource {
    
    var data: [[String]] = []
    var selectionUpdated: ((component: Int, row: Int) -> Void)?
    
    // MARK: UIPickerViewDataSource
    
    func numberOfComponentsInPickerView(pickerView: UIPickerView) -> Int {
        return data.count
    }