Koze

NSArray *reversedArray = array.reverseObjectEnumerator.allObjects;

Koze

#import "objc/runtime.h"

Class NSClassFromString(NSString *aClassName) {
    NSLog(@"%@", aClassName);
    id class = objc_getClass(aClassName.UTF8String);
    return class;
}

Koze

tell application "Final Cut Pro" to activate
tell application "System Events"
	if UI elements enabled is false then
		keystroke "]" using shift down
	else
		tell process "Final Cut Pro"
			--click menu item "In to Out" of menu 1 of menu item "Play" of menu "Mark" of menu bar 1
			click menu item 1 of menu 1 of menu item 21 of menu 6 of menu bar 1
		end tell
	end if

Koze

@implementation NSUserDefaults (RegisterDefault)

- (void)registerDefaultObject:(id)value forKey:(NSString *)defaultName {
    NSMutableDictionary *mDict = [self volatileDomainForName:NSRegistrationDomain].mutableCopy;
    [mDict setObject:value forKey:defaultName];
    [self setVolatileDomain:mDict forName:NSRegistrationDomain];
}

@end

Koze

    // select language from application's localizations
    NSBundle *mainBundle = [NSBundle mainBundle];
    NSArray *localizations = mainBundle.localizations;
    NSString *localization = localizations.lastObject;
    
    // search bundle contains Localizable.string
    NSURL *URL = [mainBundle URLForResource:@"Localizable" withExtension:@"strings" subdirectory:nil localization:localization];
    NSBundle *bundle = [NSBundle bundleWithURL:URL.URLByDeletingLastPathComponent];
    
    // get localized string from bundle

Koze

// UIFontDescriptor on iOS 7 or later

    NSDictionary *traitsAttributes = @{UIFontSymbolicTrait: @(UIFontDescriptorTraitMonoSpace)};
    NSDictionary *fontAttributes = @{UIFontDescriptorTraitsAttribute: traitsAttributes};
    UIFontDescriptor *fontDescriptor = [UIFontDescriptor fontDescriptorWithFontAttributes:fontAttributes];
    NSArray *array = [fontDescriptor matchingFontDescriptorsWithMandatoryKeys:nil];
    for (UIFontDescriptor *descriptor in array) {
        NSLog(@"%@", descriptor.postscriptName);
//        NSLog(@"%@", [descriptor objectForKey:UIFontDescriptorNameAttribute]);
//        NSLog(@"%@", [descriptor objectForKey:UIFontDescriptorVisibleNameAttribute]);

Koze

ObjC.import('Cocoa')

//var array = $.NSArray.arrayWithObjects($('jp'), $('us'), $('es'), $('ru'));
var array = $(['jp', 'us', 'es', 'ru']);
for (var i=0; i<array.count; i++) {
	var string = array.objectAtIndex(i);
	var URLString = $.NSString.stringWithFormat('http://store.apple.com/%@/product/MB110CH/B/', string);
	var URL = $.NSURL.URLWithString(URLString)
	$.NSWorkspace.sharedWorkspace.openURL(URL)
}

Koze

// NSAssert can be used in method
- (void)method
{
    NSAssert(false, @"message");
}

// NSCAssert can be used in function
void func()
{
    NSCAssert(false, @"message");

Koze

+ (BOOL)containsOnlyDecimalNumbers1:(NSString *)string
{
    NSCharacterSet *characterSet = [NSCharacterSet characterSetWithCharactersInString:string];
    return [[NSCharacterSet decimalDigitCharacterSet] isSupersetOfSet:characterSet];
}

+ (BOOL)containsOnlyDecimalNumbers2:(NSString *)string
{
    NSCharacterSet *characterSet = [NSCharacterSet decimalDigitCharacterSet].invertedSet;
    return [string rangeOfCharacterFromSet:characterSet].length == 0;

Koze

#import <objc/runtime.h>

void PrintMethodList(Class cls) {
    printf("// Method List of %s\n", class_getName(cls));
    unsigned int outCount;
    Method *methodList = class_copyMethodList(cls, &outCount);
    for (unsigned int i=0; i<outCount; i++) {
        Method m = methodList[i];
        SEL sel = method_getName(m);
        printf("%s\n", sel_getName(sel));