shannoga

   // List all fonts on iPhone
    NSArray *familyNames = [[NSArray alloc] initWithArray:[UIFont familyNames]];
    NSArray *fontNames;
    NSInteger indFamily, indFont;
    for (indFamily=0; indFamily<[familyNames count]; ++indFamily)
    {
        NSLog(@"Family name: %@", [familyNames objectAtIndex:indFamily]);
        fontNames = [[NSArray alloc] initWithArray:
                     [UIFont fontNamesForFamilyName:
                      [familyNames objectAtIndex:indFamily]]];

samwgoldman

#import <Foundation/Foundation.h>
#import <libextobjc/EXTConcreteProtocol.h>

@protocol Maybe <NSObject>

- (id<Maybe>)map:(id (^)(id value))block;
- (id<Maybe>)flattenMap:(id<Maybe> (^)(id value))block;
- (id<Maybe>)orElse:(id)defaultValue;
- (id)getOrElse:(id)defaultValue;

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

mkubenka

@interface NSString (KBAdditions)
- (CGFloat)fontSizeWithFont:(UIFont *)font constrainedToSize:(CGSize)size minimumScaleFactor:(CGFloat)minimumScaleFactor;
@end

steverichey

#!/bin/sh

#
# Iconizer shell script by Steve Richey (srichey@floatlearning.com)
#
# This is a simple tool to generate all necessary app icon sizes and the JSON file for an *EXISTING* Xcode project from one file.
# To use: specify the path to your vector graphic (PDF format) and the path to your Xcode folder containing Images.xcassets
# Example: sh iconizer.sh MyVectorGraphic.pdf MyXcodeProject
#
# Requires ImageMagick: http://www.imagemagick.org/

arturlector

Вопросы на собеседование iOS разработчика (дополненное издание):

General:

• Что такое полиморфизм?

• Что такое *инкапсуляция? Что такое *нарушение инкапсуляции?

• Чем абстрактный класс отличается от интерфейса?

• Расскажите о паттерне MVC. Чем отличается пассивная модель от активной?

parrots

@import WatchKit;

@interface CachingInterfaceController : WKInterfaceController

- (void)updateLabel:(WKInterfaceLabel *)label withString:(NSString *)string;
- (void)updateLabel:(WKInterfaceLabel *)label asHidden:(BOOL)hidden;
- (void)updateImage:(WKInterfaceImage *)image withImageNamed:(NSString *)imageName;
- (void)updateImage:(WKInterfaceImage *)image withBaseNameForAnimation:(NSString *)baseName withRange:(NSRange)range duration:(NSTimeInterval)duration repeatCount:(NSInteger)repeatCount;
- (NSString *)currentImageNameForImage:(WKInterfaceImage *)image;

mackuba

Here's my own list of the interesting stuff announced during this year's WWDC, collected from the keynotes, various Apple docs, blog posts and tweets.

If you're planning to watch the videos, I really recommend this Mac app that helps you download and watch them: https://github.com/insidegui/WWDC.

OS X El Capitan

http://www.apple.com/osx/elcapitan-preview/

• split view - two apps side by side on full screen

mtauraso

Xcodebuild flag reference for CI:

Required flags:

-project OR -workspace

What xcode project/workspace file we're using. If you specify a project on the command-line and that project has an associated workspace, the project is still aware of its existence within the workspace. As an example, worspace level schemes will be available to xcodebuild even if you specify a project on the command line.

-scheme

Specify the scheme to use for build. Schemes specify multiple build/test targets along with environment args and command line parameters. Schemes must be marked "shared" in the xcode UI in order to be available to xcodebuild. For any particular build/test action there is a default configuration when you use a scheme from the Xcode UI.

dodikk

• с утра посвизлил - весь день свободен
• украл, посвиззлил - в тюрьму
• волков бояться - в лесу не свиззлить
• не все золото что свиззлит
• свиззлинг - всему голова
• и рыбку съесть, и посвиззлить
• в большой семье свиззлом не щелкают