interface builder - Objective-C/Cocoa : Using bindings to access scalar values in an array -

-

तो मान लें कि एक वर्ग है जिसमें:

int कुछ डेटा [EXTREMELY_LARGE_CONSTANT];

इंटरफेस बिल्डर में टेक्स्टफ़ेल्ड से इस सरणी से अनियंत्रित पूर्णांक बाँधने का सबसे आसान तरीका क्या है? क्या मैं किसी तरह कक्षा में एक केवीसी पद्धति के माध्यम से कुछ डेटा [x] पढ़ सकता / लिख सकता / सकता हूं, या मुझे एक टेक्स्टफ़ील्ड उपवर्ग या कुछ समान बनाना है?

टेक्स्टफ़ील्ड का टैग इसी इंट के सूचकांक के समान बनाएं आपकी क्रिया विधि में, दृश्य का टैग प्राप्त करें और टेक्स्ट फ़ील्ड के intValue पर संबंधित int सेट करें। ऐसा करने का कोई तरीका नहीं है केवीसी के साथ, क्योंकि एक पूर्णांक सरणी एक वस्तु नहीं है (और वास्तव में सी के परिप्रेक्ष्य से भी एक सुसंगत इकाई है), इसलिए यह केवीसी मशीनरी के लिए पूरी तरह अपारदर्शी है।


Comments

Post a Comment

Popular posts from this blog

paypal - How to know the URL referrer in PHP? -

-
I'm new to integrating PayPal with sites, so easily from the service I can use Can the available method be? What am I trying to do, when the user clicks on "Return to my website", I want my return URL to know that the referrer is PayPal so I can send it automatically to the homepage . how to do this? I tried $ _ SERVER ['HTTP_REFERER'] but it does not seem like anything. During the IPN conversation I set the cookie and session (though I am not sure whether I am correcting it or doing this right), but on returning to my website, it does not seem to recognize any session . If I use it by using $ _ SERVER ['HTTP_REFERER'] , then I'm afraid it's a security risk, is not it? If so, is there any other way I remember? help please. Should you really know the referrer? Set the PayPal Return URL to a "secret" URL which is always redirected to the homepage. If someone reaches there and gets redirected without coming from PayPal, then ...
Read more

wpf - Line breaks and indenting for the XAML of a saved FlowDocument? -

-
Is there a way to format XAM generated when a flow document is saved? Currently, all of this is run simultaneously in one line, and I want to break it into my elements, with line break and indenting it makes it a little easier to read. Here is the code I'm using to save a FlowDocument in a WPF RichTextBox as a XAML file: // entire document around TextRange textRange Create a TextRange side = new TextRange (myRichTextBox.Document.ContentStart, myRichTextBox.Document .contentEnd); // save the file using the file (file stream fs = file. Create (filename)) {textRange.Save (fs, DataFormats.Xaml); } Savings work fine, but as I mentioned, JPAM has been generated, all this goes together, no indentation or line breaks for its various elements Is: & lt; Section xmlns = "http://schemas.microsoft.com/winfx/2006/xaml/presentation" xml: space = "preserve" Tekstelinement = "left" Lainhait = "auto" Hashipineshn = enabled = "false...
Read more

oauth - Facebook OAuth2 Logout does not remove fb_ cookie -

-
This is used to work so I'm not sure what's wrong the user just logs in to Facebook properly Is capable of Logging problem. I log out the user logout by redirecting them to the php script. $ facebook-> GetLogoutUrl (); When users click on that link, they are logged out from the Facebook page. However, when they return to my site, I find that the FB_ cookie is still there. PHP SDK still gives user FB session details. The strange thing is that www.facebook.com shows that I am already logged out of Facebook. What can be wrong here? Thanks, I've been stumped: (. OK, finally, what did I do? > GetLogoutUrl () with a next = address url on my logout script which will remove the Facebook cookie by setSession (null) .
Read more