If you construct a string such as -t foo and pass it via a variable to an external program, it is passed as a single, double-quoted argument (that is, donet will literally see “-t foo” on its command line) – and therefore won’t be recognized as parameter name-value combination. You must pass -t and foo … Read more
You can do this with Auto Layout. The secret is to constrain the edges of the containerView to the edges of the scrollView. It’s not intuitive, but constraining the edges of the containerView doesn’t set the size, it just makes sure that the content size of the scrollView grows as the containerView grows. By setting … Read more
Solution that worked for me included: Setting canCancelContentTouches in UIScrollView to YES. Extending UIScrollView to override touchesShouldCancelInContentView:(UIView *)view to return YES when view is a UIButton. According to documentation touchesShouldCancelInContentView returns “YES to cancel further touch messages to view, NO to have view continue to receive those messages. The default returned value is YES if … Read more
You could either keep a reference to the actual button object somewhere that mattered (like an array) or set the button’s tag to something useful (like an offset in some other data array). For example (using the tag, since this is generally must useful): for( int i = 0; i < 5; i++ ) { … Read more
Try this: Swift 4 myButton.addTarget(self, action: #selector(myAction), for: .touchUpInside) Objective-C [myButton addTarget:self action:@selector(myAction) forControlEvents:UIControlEventTouchUpInside]; You can find a rich source of information in Apple’s Documentation. Have a look at the UIButton’s documentation, it will reveal that UIButton is a descendant of UIControl, which implements the method to add targets. — You’ll need to pay attention … Read more
private final void focusOnView(){ your_scrollview.post(new Runnable() { @Override public void run() { your_scrollview.scrollTo(0, your_EditBox.getBottom()); } }); }
File -> Options -> Trust Center -> Trust Center Setttings -> Macro Settings -> Trust Access to the VBA Project object model. This is usually needed if you are referencing Extensibility library.
Create seuge Assign identifier and your button target @IBAction func button_clicked(_ sender: UIButton) { self.performSegue(withIdentifier: “segueToNext”, sender: self) } override func prepare(for segue: UIStoryboardSegue, sender: Any?) { if segue.identifier == “segueToNext” { if let destination = segue.destination as? Modo1ViewController { destination.nomb = nombres // you can pass value to destination view controller // destination.nomb = … Read more
Problem you are describing is not strictly related to data.table. Complex queries cannot be easily translated to code that machine can parse, thus we are not able to escape complexity in writing a query for complex operations. You can try to imagine how to programmatically construct a query for the following data.table query using dplyr … Read more
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, 40.0); [view addSubview:button];