multiview | 易学教程

Mac OS X Cocoa multiview application navigation

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问题 I've already spent 2 full days trying to figure out how to use NSViewControllers in order to create a multiview application. Here is what I do. I have 2 View Controllers and the MainMenu.xib's Window. I also have an AppController that is the delegate for both View Controllers. When I launch the app, I'm first greeted with the MainMenu.xib's Window's view which holds a button. On clicking this button, an IBAction is sent to the appController and asks for the SecondViewController to display it

How to get the primary key of the last row inserted into the table

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I am using multiview index to insert the news details. In the first view the user can enter details of news which is then inserted into db on clicking the next button the second view gives a user to add images of that news (only 3 images allowed) , what I am having problem is that the first view inserts data into the table dbo.newsdetail with a primary key newsID , while the second view should add the respected images using that newsId of the news just added into newsimages table. I just dont know how to get the newsID of the details which is added in the first view as news Id is working as a

How to get the primary key of the last row inserted into the table

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问题 I am using multiview index to insert the news details. In the first view the user can enter details of news which is then inserted into db on clicking the next button the second view gives a user to add images of that news (only 3 images allowed) , what I am having problem is that the first view inserts data into the table dbo.newsdetail with a primary key newsID , while the second view should add the respected images using that newsId of the news just added into newsimages table. I just dont

Apache 2 multiviews and 406 error for image/* request

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问题 The client is requesting an image: GET /api/2.0/users/80.png HTTP/1.1 Host: learnwithecho.com Proxy-Connection: keep-alive Accept-Encoding: gzip, deflate Accept: image/* <------------------------------ HERE'S THE IMPORTANT PART Accept-Language: en-us Connection: keep-alive User-Agent: Echo/1.0.16.1 CFNetwork/672.0.2 Darwin/12.5.0 And I have a script at api/2.0/users.php (yes, PATH_INFO is on) ... header('Content-Type: image/png'); $user = User::getUserWithID($filename); header("Location: ".