Posts by Leu Oliveira • 46 points
7 posts
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answer29
viewsQ: Override returns secondary Viewcontroller error in Swift2
I’m getting this message below while trying to make a Swipe on a cell of a Tableview. Remembering that I am doing this in a viewcontroller file and not in a tableViewController. It is possible?…
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answer77
viewsQ: I can’t change the rootViewController
Hello, take it easy on me 'cause I’m a complete beginner. I’m trying to change the root of an application I’m trying to do. It even worked when I mentioned window!.rootViewController =…
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answer127
viewsQ: Display alert if not connected to the internet
How do I display an alert for the user if they are not connected to the internet?
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answers281
viewsA: Change the main domain of a website on digitalocean
It will give problems, WP stores your domain settings inside the database. 1 - First of all, make a backup. 2 - Sign in to Mysql, 3 - Search for "siteurl" in wp_options and replace the address. See…
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answers70
viewsQ: Picker View - Display an Imageview according to the sum of values
Hello. I’m trying to work with Picker View to display a combination of values. var pickerDataSource = [["a", "b", "c", "d"],["1","2","3","4"]]; Doubt is; how are results within a condition? if(row…
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answer348
viewsQ: "OK" button in warning message -
Can someone help me What is the correct way in Swift 2? asks to remove "Let okAction", but then I lose the reference and the alert is no button. Let okAction = Uialertaction(title: "OK", style:…
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answer158
viewsA: Open PDF when accessing Website
Redirecting the index doesn’t help? If so, use the structure below. <html> <head> <meta http-equiv="refresh" content="0;URL=seu_arquivo.pdf" /> </head> <body>…
pdfanswered Leu Oliveira 46