akisute

self.myDisposable = provider.mySignal.subscribeNext({(someObject) -> RACSignal! in
    // do anything you want
    return nil
})

// if you want to unsubscribe, then
self.myDisposable.dispose()

// this is like we usually nilify delegate, but such explicit memory management is always a bad thing
// there should be some better practice I believe

akisute

let options = NSStringDrawingOptions(rawValue: 
    NSStringDrawingOptions.UsesLineFragmentOrigin.rawValue | NSStringDrawingOptions.UsesFontLeading.rawValue
    )

akisute

if let value: NSString = self.filterSender { // Casted to NSString
    let sender = value.cStringUsingEncoding(NSUTF8StringEncoding) // NSString.cStringUsingEncoding()
    asl_set_query(query, ASL_KEY_SENDER, sender, UInt32(ASL_QUERY_OP_EQUAL | ASL_QUERY_OP_SUBSTRING))
}

akisute

var nextResponse = some_api(param)
while (UnsafePointer<Int8>.null != nextResponse) {
   // do something with response, then
    nextResponse = some_api(param)
}

akisute

var dataTypeRef :Unmanaged<AnyObject>?
let status: OSStatus = SecItemCopyMatching(query, &dataTypeRef)
if status == noErr {
    return (dataTypeRef!.takeRetainedValue() as NSData)
}

akisute

#!/usr/bin/env ruby

# gist: https://gist.github.com/akisute/1976286e8cee7703dd7d
#
# Needs QIF and OFX support
# QIF gem - https://rubygems.org/gems/qif
# OFX gem - https://rubygems.org/gems/ofx
#         - https://rubygems.org/gems/ofx-parser
# QIF format doc - http://en.wikipedia.org/wiki/Quicken_Interchange_Format
# OFX format doc - http://www.exactsoftware.com/docs/DocView.aspx?DocumentID=%7B6e02f9a5-ee40-4d2f-b8ea-4bee57825907%7D

akisute

- (NSString *)text6Compatible
{
    return self.text;
}

- (void)setText6Compatible:(NSString *)text6Compatible
{
    self.text = text6Compatible;
    
    if (SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(7)) {

akisute

if ([[UIApplication sharedApplication] respondsToSelector:@selector(registerUserNotificationSettings:)]) {
    UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:(UIUserNotificationTypeAlert | UIUserNotificationTypeBadge | UIRemoteNotificationTypeSound) categories:nil];
    [[UIApplication sharedApplication] registerUserNotificationSettings:settings]; // Asks users for authorization
    [[UIApplication sharedApplication] registerForRemoteNotifications];
} else {
    [[UIApplication sharedApplication] registerForRemoteNotificationTypes:(UIRemoteNotificationTypeAlert | UIRemoteNotificationTypeBadge | UIRemoteNotificationTypeSound)]; // Asks users for authorization
}

akisute

// NSManagedObjectを継承してさえいれば @objc はもう不要です。
// 古いバージョンでは必要だったことがありました。
class MyEntity: NSManagedObject {

    // @dynamicの代わりに@NSManagedを使います
    @NSManaged var name: String
    // IntじゃなくてNSNumberを使います
    @NSManaged var count: NSNumber
    // BoolじゃなくてNSNumberを使います
    @NSManaged var isExported: NSNumber

akisute

extension NSManagedObject {

    public class var entityName:String {
        get {
            // NSManagedObject及びそのサブクラスはObjective-Cクラスなので、
            // NSStringFromClass(self)の結果が素直な名前になります。
            // 具体的にはモジュール名.クラス名を返します。
            // ここでは.でセパレートしてクラス名だけを返すようにしています。
            return NSStringFromClass(self).componentsSeparatedByString(".").last!
        }