programmatically-created

UIScrollview with UIButtons - how to recreate springboard?

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问题 I\'m trying to create a springboard-like interface within my app. I\'m trying to use UIButtons added to a UIScrollView. The problem I\'m running in to is with the buttons not passing any touches to the UIScrollView - if I try to flick/slide and happen to press on the button it doesn\'t register for the UIScrollView, but if I flick the space between buttons it will work. The buttons do click/work if I touch them. Is there a property or setting that forces the button to send the touch events up

Programmatic Access To Visual Basic Project Is Not Trusted

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问题 I have two scheduled tasks on my computer. They both open excel files and run a macro & are pretty similar in what they do. They both work on my computer. However I moved the scheduled tasks onto a colleagues computer. One worked the other didn\'t. The one that didn\'t worked opened excel but had an error saying: \"programmatic access to visual basic project is not trusted\". Like I say both excel files are very similar. The one that didn\'t work does reference two additional projects the

Segue and Button programmatically swift

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I am using iCarousel and I have to create my own button. I want to pass data from the button made programmatically to another view, but I don't have a segue identifier because I created the button programmatically. I don't know if it is possible to create the identifier of the segue programmatically. button.addTarget(self, action: #selector(buttonAction3), for: .touchUpInside) button.setTitle("\(titulos[index])", for: .normal) tempView.addSubview(button) let myImage = UIImage(named: "modo4.png") as UIImage? button.setImage(myImage, for: .normal) let viewController:UIViewController =

How can one work fully generically in data.table in R with column names in variables

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问题 First of all: thanks to @MattDowle; data.table is among the best things that ever happened to me since I started using R . Second: I am aware of many workarounds for various use cases of variable column names in data.table , including: Select / assign to data.table variables which names are stored in a character vector pass column name in data.table using variable in R Referring to data.table columns by names saved in variables passing column names to data.table programmatically Data.table

Segue and Button programmatically swift

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问题 I am using iCarousel and I have to create my own button. I want to pass data from the button made programmatically to another view, but I don\'t have a segue identifier because I created the button programmatically. I don\'t know if it is possible to create the identifier of the segue programmatically. button.addTarget(self, action: #selector(buttonAction3), for: .touchUpInside) button.setTitle(\"\\(titulos[index])\", for: .normal) tempView.addSubview(button) let myImage = UIImage(named: \

How do I create a basic UIButton programmatically?

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问题 How can I create a basic UIButton programmatically? For example in my view controller, when executing the viewDidLoad method, three UIButton s will be created dynamically and its layout or properties are set. 回答1: Here's one: UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom]; [button addTarget:self action:@selector(aMethod:) forControlEvents:UIControlEventTouchUpInside]; [button setTitle:@"Show View" forState:UIControlStateNormal]; button.frame = CGRectMake(80.0, 210.0, 160.0,