kichikuchi

- (CGFloat)mapWithValue:(CGFloat)value inMin:(CGFloat)inMin inMax:(CGFloat)inMax outMin:(CGFloat)outMin outMax:(CGFloat)outMax
{
    return (value - inMin) / (inMax - inMin) * (outMax - outMin) + outMin;
}

kichikuchi

// 年、月、日から曜日を返す
// 0:日曜日 .. 6:土曜日
@warn_unused_result
func dayOfWeek(var m:Int, _ d:Int, var year y:Int = 2016) -> Int {
  if m < 3 {
    m += 12; --y
  }
  
  let leap = y + y / 4 - y / 100 + y / 400
  return (leap + (13 * m + 8) / 5 + d) % 7

kichikuchi

// Use Gists to store code you would like to remember later on
console.log(window); // log the "window" object to the console

kichikuchi

//block宣言部
//call.h

typedef void (^callback)(NSError *error);

+(void)callbackSample:(callback)_callback;

//call.m

+(void)callbackSample:(callback)_callback

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+ (NSString *)applicationDocumentsDirectory

{

  NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);

  NSString *documentsDirectory = ([paths count] > 0) ? [paths objectAtIndex:0] : nil;

  return documentsDirectory;

kichikuchi

//通知の登録はviewWillAppear
-(void)viewWillAppear:(BOOL)animated
{
    [super viewWillAppear:animated];
    
    NSNotificationCenter *nc = [NSNotificationCenter defaultCenter];
    [nc addObserver:self selector:@selector(doNotif:) name@"notif" object:nil];
}

//通知の解除はviewWillDisappear

kichikuchi

//.h
+(ModelManager*)sharedManager;


//.m
static ModelManager* _sharedInstance = nil;

+(ModelManager*)sharedManager
{
  if(!_sharedInstance){

kichikuchi

NSUserDefaults *ud = [NSUserDefaults standardUserDefaults];

//保存
[ud setInteger:1 forKey:@"KEY_I"];
[ud synchronize];//即時反映したい場合のみ

//読み込み
[ud integerForKey:@"KEY_I"];

//削除

kichikuchi

AppDelegate *appDele = (AppDelegate*)[[UIApplication sharedApplication] delegate];

//AppDelegateがNSString型のメンバ変数_stringを保つ場合
NSString *string = AppDelegate._string;

kichikuchi

//main threadで起動する方法
dispatch_async(
    dispatch_get_main_queue(), ^{
        //行いたい処理を記述する
        //例えばviewの遷移
        [self dismissViewControllerAnimated:YES completion:nil];
    }
);

//main threadかどうかを確認