pgor

import UIKit

public extension String {
	/// Transforms this string into an NSAttributedString that has hyphenation enabled.
	/// Especially at larger preferredContentSizes, regular word wrapping can lead to really
	/// choppy line breaks. Hyphenating allows fuller use of the line whenever possible,
	/// resulting in more text on the screen.
	/// - Returns: An NSAttributedString version of this String with hyphenation enabled
	func withHyphenationEnabled() -> NSAttributedString {
		let paragraphStyle = NSMutableParagraphStyle()

pgor

@interface NSArray (Batching)

- (void) enumerateObjectsWithBatchSize:(NSUInteger)batchSize
	usingBlock:(void (^)(NSArray* batch, NSUInteger startIndex, BOOL *stop))block;

@end

pgor

// "name" is example: need to reference an attribute in containers that MUST NOT BE NIL
NSExpression *keyPathExpression = [NSExpression expressionForKeyPath:@"containers.name"];
NSExpression *countExpression = [NSExpression expressionForFunction:@"count:" arguments:@[keyPathExpression]];
NSExpressionDescription *expressionDescription = [[NSExpressionDescription alloc] init];
[expressionDescription setName: @"count"];
[expressionDescription setExpression: countExpression];
[expressionDescription setExpressionResultType: NSInteger32AttributeType];

NSExpression* selfExpression = [NSExpression expressionForEvaluatedObject];
NSExpressionDescription* selfDescription = [[NSExpressionDescription alloc] init];

pgor

//
//  NSMutableURLRequest+CacheControl.m
//
//  Created by Paul Goracke on 2/26/13.
//

@implementation NSMutableURLRequest (CacheControl)

+ (instancetype) newCachePolicyRequestWithURL:(NSURL *)url timeoutInterval:(NSTimeInterval)timeoutInterval {
  // If we have cached info, tell request to ignore cache because we only want to process data when we get new from server