tming: 5月 2012


- (void) start
{
       if (![self isCancelled]) {
               // キー値監視を登録する
               [self addObserver:_observer
                                        forKeyPath:@"isFinished"
                                                       options:NSKeyValueObservingOptionNew
                                                       context:(void *)_tag];

               // フラグを設定する
               [self setValue:[NSNumber numberWithBool:YES] forKey:@"isExecuting"];

               // ダウンロードを開始する
               // iOS 4.0対応の為
               //_data = [[NSMutableData data] retain];
               //_connection = [NSURLConnection connectionWithRequest:_request delegate:self];
               [self performSelectorOnMainThread:@selector(startConnection) withObject:nil waitUntilDone:NO];
       }
}


- (void) startConnection
{
       _data = [[NSMutableData data] retain];
       _connection = [NSURLConnection connectionWithRequest:_request delegate:self];
       NSLog(@"ダウンロード 開始 %@", [_request URL]);
}

http://www.techiecorner.com/138/how-to-do-print-screen-in-mac-os-x/

Hold down Apple key ⌘ + Shift + 3 and release all

then use your mouse to click on the screen
Done. You will see a picture file in at your desktop. That’s the screen capture picture.

You can also do a screen capture for a portion of your screen.

Switch to the screen that you wan to to do screen capture

Hold down Apple key ⌘ + Shift + 4 and release all key

Now, You will see the mouse cursor will change to +
You can start to drag your mouse to select the portion you wish to capture.
Once finish, you will see a picture file in at your desktop. That’s the screen capture picture!

If you want to do a screen capture for a particular application window, you can follow this:-

Switch to the screen that you wan to to do screen capture

Hold down Apple key ⌘ + Shift + 4 and release all key

Now, You will see the mouse cursor will change to +
Press the space bar once
You will see the mouse cursor change to a camera
Now you can use the camera to select which application window to screen capture
Once finish, you will see a picture file in at your desktop. That’s the screen capture picture!

tming

星期二, 5月 29, 2012

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星期三, 5月 09, 2012

mac print screen command

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